id sid tid token lemma pos ajst-6046 1 1 academic academic ADJ ajst-6046 1 2 journal journal NOUN ajst-6046 1 3 of of ADP ajst-6046 1 4 science science NOUN ajst-6046 1 5 and and CCONJ ajst-6046 1 6 technology technology NOUN ajst-6046 1 7 issn issn NOUN ajst-6046 1 8 : : PUNCT ajst-6046 1 9 2771 2771 NUM ajst-6046 1 10 - - SYM ajst-6046 1 11 3032 3032 NUM ajst-6046 1 12 | | NOUN ajst-6046 1 13 vol vol NOUN ajst-6046 1 14 . . PROPN ajst-6046 2 1 5 5 NUM ajst-6046 2 2 , , PUNCT ajst-6046 2 3 no no INTJ ajst-6046 2 4 . . NOUN ajst-6046 2 5 2 2 NUM ajst-6046 2 6 , , PUNCT ajst-6046 2 7 2023 2023 NUM ajst-6046 2 8 44 44 NUM ajst-6046 2 9 study study NOUN ajst-6046 2 10 on on ADP ajst-6046 2 11 the the DET ajst-6046 2 12 temporal temporal ADJ ajst-6046 2 13 and and CCONJ ajst-6046 2 14 spatial spatial ADJ ajst-6046 2 15 evolution evolution NOUN ajst-6046 2 16 of of ADP ajst-6046 2 17 urban urban ADJ ajst-6046 2 18 spatial spatial ADJ ajst-6046 2 19 morphological morphological ADJ ajst-6046 2 20 features feature NOUN ajst-6046 2 21 -taking -take VERB ajst-6046 2 22 xi'an xi'an PROPN ajst-6046 2 23 as as ADP ajst-6046 2 24 an an DET ajst-6046 2 25 example example NOUN ajst-6046 2 26 zongtao zongtao PROPN ajst-6046 2 27 zhao zhao PROPN ajst-6046 2 28 , , PUNCT ajst-6046 2 29 guofeng guofeng PROPN ajst-6046 2 30 dang dang INTJ ajst-6046 2 31 school school NOUN ajst-6046 2 32 of of ADP ajst-6046 2 33 geography geography NOUN ajst-6046 2 34 and and CCONJ ajst-6046 2 35 environmental environmental ADJ ajst-6046 2 36 science science NOUN ajst-6046 2 37 , , PUNCT ajst-6046 2 38 northwest northwest PROPN ajst-6046 2 39 normal normal ADJ ajst-6046 2 40 university university NOUN ajst-6046 2 41 , , PUNCT ajst-6046 2 42 lanzhou lanzhou PROPN ajst-6046 2 43 730070 730070 NUM ajst-6046 2 44 , , PUNCT ajst-6046 2 45 china china PROPN ajst-6046 2 46 abstract abstract NOUN ajst-6046 2 47 : : PUNCT ajst-6046 2 48 based base VERB ajst-6046 2 49 on on ADP ajst-6046 2 50 the the DET ajst-6046 2 51 landsat landsat NOUN ajst-6046 2 52 remote remote ADJ ajst-6046 2 53 sensing sensing NOUN ajst-6046 2 54 images image NOUN ajst-6046 2 55 of of ADP ajst-6046 2 56 the the DET ajst-6046 2 57 fourth fourth ADJ ajst-6046 2 58 phase phase NOUN ajst-6046 2 59 of of ADP ajst-6046 2 60 xi'an xi'an PROPN ajst-6046 2 61 , , PUNCT ajst-6046 2 62 the the PRON ajst-6046 2 63 land land NOUN ajst-6046 2 64 use use VERB ajst-6046 2 65 data datum NOUN ajst-6046 2 66 of of ADP ajst-6046 2 67 envi envi ADJ ajst-6046 2 68 interpretation interpretation NOUN ajst-6046 2 69 and and CCONJ ajst-6046 2 70 classification classification NOUN ajst-6046 2 71 are be AUX ajst-6046 2 72 used use VERB ajst-6046 2 73 to to PART ajst-6046 2 74 extract extract VERB ajst-6046 2 75 the the DET ajst-6046 2 76 boundaries boundary NOUN ajst-6046 2 77 of of ADP ajst-6046 2 78 xi'an xi'an PROPN ajst-6046 2 79 's 's PART ajst-6046 2 80 built build VERB ajst-6046 2 81 - - PUNCT ajst-6046 2 82 up up ADP ajst-6046 2 83 areas area NOUN ajst-6046 2 84 , , PUNCT ajst-6046 2 85 and and CCONJ ajst-6046 2 86 the the DET ajst-6046 2 87 urban urban ADJ ajst-6046 2 88 spatial spatial ADJ ajst-6046 2 89 analysis analysis NOUN ajst-6046 2 90 method method NOUN ajst-6046 2 91 based base VERB ajst-6046 2 92 on on ADP ajst-6046 2 93 gis gis PROPN ajst-6046 2 94 is be AUX ajst-6046 2 95 used use VERB ajst-6046 2 96 to to PART ajst-6046 2 97 comprehensively comprehensively ADV ajst-6046 2 98 analyze analyze VERB ajst-6046 2 99 the the DET ajst-6046 2 100 evolution evolution NOUN ajst-6046 2 101 characteristics characteristic NOUN ajst-6046 2 102 of of ADP ajst-6046 2 103 urban urban ADJ ajst-6046 2 104 space space NOUN ajst-6046 2 105 in in ADP ajst-6046 2 106 xi'an xi'an PROPN ajst-6046 2 107 in in ADP ajst-6046 2 108 the the DET ajst-6046 2 109 past past ADJ ajst-6046 2 110 30 30 NUM ajst-6046 2 111 years year NOUN ajst-6046 2 112 . . PUNCT ajst-6046 3 1 the the DET ajst-6046 3 2 research research NOUN ajst-6046 3 3 results result NOUN ajst-6046 3 4 show show VERB ajst-6046 3 5 that that SCONJ ajst-6046 3 6 the the DET ajst-6046 3 7 built build VERB ajst-6046 3 8 - - PUNCT ajst-6046 3 9 up up ADP ajst-6046 3 10 area area NOUN ajst-6046 3 11 in in ADP ajst-6046 3 12 xi'an xi'an PROPN ajst-6046 3 13 has have AUX ajst-6046 3 14 been be AUX ajst-6046 3 15 expanding expand VERB ajst-6046 3 16 rapidly rapidly ADV ajst-6046 3 17 since since SCONJ ajst-6046 3 18 2000 2000 NUM ajst-6046 3 19 , , PUNCT ajst-6046 3 20 mainly mainly ADV ajst-6046 3 21 in in ADP ajst-6046 3 22 the the DET ajst-6046 3 23 form form NOUN ajst-6046 3 24 of of ADP ajst-6046 3 25 extension extension NOUN ajst-6046 3 26 , , PUNCT ajst-6046 3 27 the the DET ajst-6046 3 28 shape shape NOUN ajst-6046 3 29 of of ADP ajst-6046 3 30 the the DET ajst-6046 3 31 built build VERB ajst-6046 3 32 - - PUNCT ajst-6046 3 33 up up ADP ajst-6046 3 34 area area NOUN ajst-6046 3 35 tends tend VERB ajst-6046 3 36 to to PART ajst-6046 3 37 expand expand VERB ajst-6046 3 38 in in ADP ajst-6046 3 39 all all DET ajst-6046 3 40 directions direction NOUN ajst-6046 3 41 , , PUNCT ajst-6046 3 42 and and CCONJ ajst-6046 3 43 the the DET ajst-6046 3 44 overall overall ADJ ajst-6046 3 45 compactness compactness NOUN ajst-6046 3 46 is be AUX ajst-6046 3 47 low low ADJ ajst-6046 3 48 , , PUNCT ajst-6046 3 49 and and CCONJ ajst-6046 3 50 the the DET ajst-6046 3 51 efficiency efficiency NOUN ajst-6046 3 52 of of ADP ajst-6046 3 53 urban urban ADJ ajst-6046 3 54 land land NOUN ajst-6046 3 55 use use NOUN ajst-6046 3 56 is be AUX ajst-6046 3 57 significantly significantly ADV ajst-6046 3 58 reduced reduce VERB ajst-6046 3 59 . . PUNCT ajst-6046 4 1 the the DET ajst-6046 4 2 overall overall ADJ ajst-6046 4 3 development development NOUN ajst-6046 4 4 presents present NOUN ajst-6046 4 5 spread spread VERB ajst-6046 4 6 trend trend NOUN ajst-6046 4 7 . . PUNCT ajst-6046 5 1 keywords keyword NOUN ajst-6046 5 2 : : PUNCT ajst-6046 5 3 urban urban ADJ ajst-6046 5 4 space space NOUN ajst-6046 5 5 , , PUNCT ajst-6046 5 6 morphological morphological ADJ ajst-6046 5 7 features feature NOUN ajst-6046 5 8 , , PUNCT ajst-6046 5 9 emporal emporal ADJ ajst-6046 5 10 and and CCONJ ajst-6046 5 11 spatial spatial ADJ ajst-6046 5 12 evolution evolution NOUN ajst-6046 5 13 , , PUNCT ajst-6046 5 14 xi'an xi'an PROPN ajst-6046 5 15 city city PROPN ajst-6046 5 16 . . PUNCT ajst-6046 6 1 1 1 X ajst-6046 6 2 . . X ajst-6046 6 3 introduction introduction NOUN ajst-6046 6 4 with with ADP ajst-6046 6 5 the the DET ajst-6046 6 6 continuous continuous ADJ ajst-6046 6 7 acceleration acceleration NOUN ajst-6046 6 8 of of ADP ajst-6046 6 9 world world NOUN ajst-6046 6 10 economic economic ADJ ajst-6046 6 11 integration integration NOUN ajst-6046 6 12 , , PUNCT ajst-6046 6 13 the the DET ajst-6046 6 14 focus focus NOUN ajst-6046 6 15 of of ADP ajst-6046 6 16 urbanization urbanization NOUN ajst-6046 6 17 is be AUX ajst-6046 6 18 gradually gradually ADV ajst-6046 6 19 shifting shift VERB ajst-6046 6 20 to to ADP ajst-6046 6 21 developing develop VERB ajst-6046 6 22 countries country NOUN ajst-6046 6 23 [ [ X ajst-6046 6 24 1 1 NUM ajst-6046 6 25 ] ] PUNCT ajst-6046 6 26 . . PUNCT ajst-6046 7 1 with with ADP ajst-6046 7 2 the the DET ajst-6046 7 3 acceleration acceleration NOUN ajst-6046 7 4 of of ADP ajst-6046 7 5 globalization globalization NOUN ajst-6046 7 6 , , PUNCT ajst-6046 7 7 china china PROPN ajst-6046 7 8 's 's PART ajst-6046 7 9 urbanization urbanization NOUN ajst-6046 7 10 rate rate NOUN ajst-6046 7 11 has have AUX ajst-6046 7 12 increased increase VERB ajst-6046 7 13 year year NOUN ajst-6046 7 14 by by ADP ajst-6046 7 15 year year NOUN ajst-6046 7 16 , , PUNCT ajst-6046 7 17 the the DET ajst-6046 7 18 rapid rapid ADJ ajst-6046 7 19 urbanization urbanization NOUN ajst-6046 7 20 has have AUX ajst-6046 7 21 brought bring VERB ajst-6046 7 22 benefits benefit NOUN ajst-6046 7 23 , , PUNCT ajst-6046 7 24 on on ADP ajst-6046 7 25 the the DET ajst-6046 7 26 other other ADJ ajst-6046 7 27 hand hand NOUN ajst-6046 7 28 , , PUNCT ajst-6046 7 29 it it PRON ajst-6046 7 30 has have AUX ajst-6046 7 31 produced produce VERB ajst-6046 7 32 urban urban ADJ ajst-6046 7 33 development development NOUN ajst-6046 7 34 problems problem NOUN ajst-6046 7 35 such such ADJ ajst-6046 7 36 as as ADP ajst-6046 7 37 urban urban ADJ ajst-6046 7 38 disorderly disorderly ADJ ajst-6046 7 39 expansion expansion NOUN ajst-6046 7 40 . . PUNCT ajst-6046 8 1 the the DET ajst-6046 8 2 evolution evolution NOUN ajst-6046 8 3 of of ADP ajst-6046 8 4 urban urban ADJ ajst-6046 8 5 spatial spatial ADJ ajst-6046 8 6 form form NOUN ajst-6046 8 7 is be AUX ajst-6046 8 8 the the DET ajst-6046 8 9 external external ADJ ajst-6046 8 10 appearance appearance NOUN ajst-6046 8 11 of of ADP ajst-6046 8 12 urban urban ADJ ajst-6046 8 13 spatial spatial NOUN ajst-6046 8 14 , , PUNCT ajst-6046 8 15 which which PRON ajst-6046 8 16 can can AUX ajst-6046 8 17 reflect reflect VERB ajst-6046 8 18 the the DET ajst-6046 8 19 trend trend NOUN ajst-6046 8 20 and and CCONJ ajst-6046 8 21 law law NOUN ajst-6046 8 22 of of ADP ajst-6046 8 23 urban urban ADJ ajst-6046 8 24 spatial spatial ADJ ajst-6046 8 25 structure structure NOUN ajst-6046 8 26 evolution evolution NOUN ajst-6046 8 27 [ [ X ajst-6046 8 28 2 2 NUM ajst-6046 8 29 ] ] PUNCT ajst-6046 8 30 . . PUNCT ajst-6046 9 1 in in ADP ajst-6046 9 2 the the DET ajst-6046 9 3 last last ADJ ajst-6046 9 4 century century NOUN ajst-6046 9 5 , , PUNCT ajst-6046 9 6 foreign foreign ADJ ajst-6046 9 7 scholars scholar NOUN ajst-6046 9 8 focused focus VERB ajst-6046 9 9 on on ADP ajst-6046 9 10 the the DET ajst-6046 9 11 research research NOUN ajst-6046 9 12 of of ADP ajst-6046 9 13 evolution evolution NOUN ajst-6046 9 14 of of ADP ajst-6046 9 15 urban urban ADJ ajst-6046 9 16 spatial spatial ADJ ajst-6046 9 17 form form NOUN ajst-6046 9 18 . . PUNCT ajst-6046 10 1 boyce boyce PROPN ajst-6046 10 2 et et PROPN ajst-6046 10 3 al al PROPN ajst-6046 10 4 . . PROPN ajst-6046 11 1 ( ( PUNCT ajst-6046 11 2 1964 1964 NUM ajst-6046 11 3 ) ) PUNCT ajst-6046 11 4 proposed propose VERB ajst-6046 11 5 the the DET ajst-6046 11 6 concept concept NOUN ajst-6046 11 7 of of ADP ajst-6046 11 8 urban urban ADJ ajst-6046 11 9 spatial spatial ADJ ajst-6046 11 10 form form NOUN ajst-6046 11 11 from from ADP ajst-6046 11 12 the the DET ajst-6046 11 13 perspective perspective NOUN ajst-6046 11 14 of of ADP ajst-6046 11 15 geography geography NOUN ajst-6046 11 16 [ [ X ajst-6046 11 17 3 3 NUM ajst-6046 11 18 ] ] PUNCT ajst-6046 11 19 . . PUNCT ajst-6046 12 1 and and CCONJ ajst-6046 12 2 foreign foreign ADJ ajst-6046 12 3 scholars scholar NOUN ajst-6046 12 4 have have AUX ajst-6046 12 5 carried carry VERB ajst-6046 12 6 out out ADP ajst-6046 12 7 a a DET ajst-6046 12 8 lot lot NOUN ajst-6046 12 9 of of ADP ajst-6046 12 10 research research NOUN ajst-6046 12 11 on on ADP ajst-6046 12 12 urban urban ADJ ajst-6046 12 13 spatial spatial ADJ ajst-6046 12 14 form form NOUN ajst-6046 12 15 by by ADP ajst-6046 12 16 using use VERB ajst-6046 12 17 mathematical mathematical ADJ ajst-6046 12 18 models model NOUN ajst-6046 12 19 , , PUNCT ajst-6046 12 20 gis gis PROPN ajst-6046 12 21 spatial spatial ADJ ajst-6046 12 22 analysis analysis NOUN ajst-6046 12 23 and and CCONJ ajst-6046 12 24 other other ADJ ajst-6046 12 25 methods method NOUN ajst-6046 12 26 . . PUNCT ajst-6046 13 1 batty batty PROPN ajst-6046 13 2 et et PROPN ajst-6046 13 3 al al PROPN ajst-6046 13 4 . . PROPN ajst-6046 14 1 ( ( PUNCT ajst-6046 14 2 1994 1994 NUM ajst-6046 14 3 ) ) PUNCT ajst-6046 14 4 chose choose VERB ajst-6046 14 5 fractal fractal ADJ ajst-6046 14 6 theory theory NOUN ajst-6046 14 7 to to PART ajst-6046 14 8 study study VERB ajst-6046 14 9 the the DET ajst-6046 14 10 relationship relationship NOUN ajst-6046 14 11 between between ADP ajst-6046 14 12 urban urban ADJ ajst-6046 14 13 spatial spatial ADJ ajst-6046 14 14 form form NOUN ajst-6046 14 15 change change NOUN ajst-6046 14 16 and and CCONJ ajst-6046 14 17 urban urban ADJ ajst-6046 14 18 land land NOUN ajst-6046 14 19 use use VERB ajst-6046 14 20 spatial spatial ADJ ajst-6046 14 21 structure structure NOUN ajst-6046 15 1 [ [ X ajst-6046 15 2 4 4 NUM ajst-6046 15 3 ] ] PUNCT ajst-6046 15 4 . . PUNCT ajst-6046 16 1 since since SCONJ ajst-6046 16 2 the the DET ajst-6046 16 3 1980s 1980s NUM ajst-6046 16 4 , , PUNCT ajst-6046 16 5 domestic domestic ADJ ajst-6046 16 6 scholars scholar NOUN ajst-6046 16 7 have have AUX ajst-6046 16 8 focused focus VERB ajst-6046 16 9 on on ADP ajst-6046 16 10 the the DET ajst-6046 16 11 spatialtemporal spatialtemporal ADJ ajst-6046 16 12 monitoring monitoring NOUN ajst-6046 16 13 and and CCONJ ajst-6046 16 14 analysis analysis NOUN ajst-6046 16 15 of of ADP ajst-6046 16 16 urban urban ADJ ajst-6046 16 17 built build VERB ajst-6046 16 18 - - PUNCT ajst-6046 16 19 up up ADP ajst-6046 16 20 land land NOUN ajst-6046 16 21 use use NOUN ajst-6046 16 22 , , PUNCT ajst-6046 16 23 the the DET ajst-6046 16 24 evolution evolution NOUN ajst-6046 16 25 of of ADP ajst-6046 16 26 urban urban ADJ ajst-6046 16 27 spatial spatial ADJ ajst-6046 16 28 form form NOUN ajst-6046 16 29 , , PUNCT ajst-6046 16 30 the the DET ajst-6046 16 31 prediction prediction NOUN ajst-6046 16 32 and and CCONJ ajst-6046 16 33 simulation simulation NOUN ajst-6046 16 34 of of ADP ajst-6046 16 35 urban urban PROPN ajst-6046 16 36 spatial spatial ADJ ajst-6046 16 37 evolution evolution NOUN ajst-6046 16 38 . . PUNCT ajst-6046 17 1 yinfeng yinfeng PROPN ajst-6046 17 2 xu xu INTJ ajst-6046 17 3 et et PROPN ajst-6046 18 1 al al PROPN ajst-6046 18 2 . . PROPN ajst-6046 19 1 ( ( PUNCT ajst-6046 19 2 2019 2019 NUM ajst-6046 19 3 ) ) PUNCT ajst-6046 19 4 systematically systematically ADV ajst-6046 19 5 and and CCONJ ajst-6046 19 6 quantitatively quantitatively ADV ajst-6046 19 7 analyzed analyze VERB ajst-6046 19 8 the the DET ajst-6046 19 9 evolution evolution NOUN ajst-6046 19 10 of of ADP ajst-6046 19 11 suzhou suzhou PROPN ajst-6046 19 12 's 's PART ajst-6046 19 13 urban urban ADJ ajst-6046 19 14 spatial spatial ADJ ajst-6046 19 15 form form NOUN ajst-6046 19 16 and and CCONJ ajst-6046 19 17 its its PRON ajst-6046 19 18 impact impact NOUN ajst-6046 19 19 mechanism mechanism NOUN ajst-6046 19 20 from from ADP ajst-6046 19 21 a a DET ajst-6046 19 22 two two NUM ajst-6046 19 23 - - PUNCT ajst-6046 19 24 dimensional dimensional ADJ ajst-6046 19 25 perspective perspective NOUN ajst-6046 19 26 [ [ X ajst-6046 19 27 5 5 NUM ajst-6046 19 28 ] ] PUNCT ajst-6046 19 29 . . PUNCT ajst-6046 20 1 in in ADP ajst-6046 20 2 the the DET ajst-6046 20 3 past past NOUN ajst-6046 20 4 , , PUNCT ajst-6046 20 5 domestic domestic ADJ ajst-6046 20 6 scholars scholar NOUN ajst-6046 20 7 have have AUX ajst-6046 20 8 done do VERB ajst-6046 20 9 more more ADJ ajst-6046 20 10 research research NOUN ajst-6046 20 11 on on ADP ajst-6046 20 12 the the DET ajst-6046 20 13 evolution evolution NOUN ajst-6046 20 14 of of ADP ajst-6046 20 15 spatial spatial ADJ ajst-6046 20 16 forms form NOUN ajst-6046 20 17 of of ADP ajst-6046 20 18 large large ADJ ajst-6046 20 19 cities city NOUN ajst-6046 20 20 in in ADP ajst-6046 20 21 the the DET ajst-6046 20 22 east east ADJ ajst-6046 20 23 and and CCONJ ajst-6046 20 24 coastal coastal ADJ ajst-6046 20 25 areas area NOUN ajst-6046 20 26 , , PUNCT ajst-6046 20 27 there there PRON ajst-6046 20 28 is be VERB ajst-6046 20 29 more more ADJ ajst-6046 20 30 room room NOUN ajst-6046 20 31 for for ADP ajst-6046 20 32 research research NOUN ajst-6046 20 33 on on ADP ajst-6046 20 34 the the DET ajst-6046 20 35 evolution evolution NOUN ajst-6046 20 36 of of ADP ajst-6046 20 37 spatial spatial ADJ ajst-6046 20 38 form form NOUN ajst-6046 20 39 of of ADP ajst-6046 20 40 western western ADJ ajst-6046 20 41 cities city NOUN ajst-6046 20 42 . . PUNCT ajst-6046 21 1 this this DET ajst-6046 21 2 paper paper NOUN ajst-6046 21 3 selects select NOUN ajst-6046 21 4 xi'an xi'an PROPN ajst-6046 21 5 , , PUNCT ajst-6046 21 6 an an DET ajst-6046 21 7 important important ADJ ajst-6046 21 8 node node ADJ ajst-6046 21 9 city city NOUN ajst-6046 21 10 in in ADP ajst-6046 21 11 the the DET ajst-6046 21 12 west west NOUN ajst-6046 21 13 , , PUNCT ajst-6046 21 14 as as SCONJ ajst-6046 21 15 the the DET ajst-6046 21 16 research research NOUN ajst-6046 21 17 object object NOUN ajst-6046 21 18 , , PUNCT ajst-6046 21 19 and and CCONJ ajst-6046 21 20 tries try VERB ajst-6046 21 21 to to PART ajst-6046 21 22 study study VERB ajst-6046 21 23 the the DET ajst-6046 21 24 evolution evolution NOUN ajst-6046 21 25 characteristics characteristic NOUN ajst-6046 21 26 of of ADP ajst-6046 21 27 urban urban ADJ ajst-6046 21 28 spatial spatial ADJ ajst-6046 21 29 form form NOUN ajst-6046 21 30 . . PUNCT ajst-6046 22 1 optimization optimization NOUN ajst-6046 22 2 suggestions suggestion NOUN ajst-6046 22 3 are be AUX ajst-6046 22 4 put put VERB ajst-6046 22 5 forward forward ADV ajst-6046 22 6 for for ADP ajst-6046 22 7 urban urban ADJ ajst-6046 22 8 spatial spatial ADJ ajst-6046 22 9 development development NOUN ajst-6046 22 10 problems problem NOUN ajst-6046 22 11 . . PUNCT ajst-6046 23 1 2 2 X ajst-6046 23 2 . . X ajst-6046 23 3 data datum NOUN ajst-6046 23 4 sources source NOUN ajst-6046 23 5 the the DET ajst-6046 23 6 administrative administrative ADJ ajst-6046 23 7 boundary boundary ADJ ajst-6046 23 8 data datum NOUN ajst-6046 23 9 of of ADP ajst-6046 23 10 xi’an xi’an PROPN ajst-6046 23 11 come come VERB ajst-6046 23 12 from from ADP ajst-6046 23 13 the the DET ajst-6046 23 14 resource resource NOUN ajst-6046 23 15 and and CCONJ ajst-6046 23 16 environment environment NOUN ajst-6046 23 17 science science NOUN ajst-6046 23 18 and and CCONJ ajst-6046 23 19 data datum NOUN ajst-6046 23 20 center center NOUN ajst-6046 23 21 of of ADP ajst-6046 23 22 the the DET ajst-6046 23 23 institute institute PROPN ajst-6046 23 24 of of ADP ajst-6046 23 25 geographic geographic PROPN ajst-6046 23 26 sciences sciences PROPN ajst-6046 23 27 and and CCONJ ajst-6046 23 28 natural natural ADJ ajst-6046 23 29 resources resource NOUN ajst-6046 23 30 research research NOUN ajst-6046 23 31 , , PUNCT ajst-6046 23 32 chinese chinese PROPN ajst-6046 23 33 academy academy PROPN ajst-6046 23 34 of of ADP ajst-6046 23 35 sciences sciences PROPN ajst-6046 23 36 ( ( PUNCT ajst-6046 23 37 https://www.resdc.cn/ https://www.resdc.cn/ NUM ajst-6046 23 38 ) ) PUNCT ajst-6046 23 39 . . PUNCT ajst-6046 24 1 the the DET ajst-6046 24 2 landsat landsat PROPN ajst-6046 24 3 image image NOUN ajst-6046 24 4 data datum NOUN ajst-6046 24 5 used use VERB ajst-6046 24 6 to to PART ajst-6046 24 7 interpret interpret VERB ajst-6046 24 8 the the DET ajst-6046 24 9 land land NOUN ajst-6046 24 10 use use NOUN ajst-6046 24 11 types type NOUN ajst-6046 24 12 of of ADP ajst-6046 24 13 xi’an xi’an PROPN ajst-6046 24 14 city city PROPN ajst-6046 24 15 comes come VERB ajst-6046 24 16 from from ADP ajst-6046 24 17 geospatial geospatial ADJ ajst-6046 24 18 data datum NOUN ajst-6046 24 19 cloud cloud NOUN ajst-6046 24 20 ( ( PUNCT ajst-6046 24 21 http://www.gscloud.cn/ http://www.gscloud.cn/ NUM ajst-6046 24 22 ) ) PUNCT ajst-6046 24 23 , , PUNCT ajst-6046 24 24 the the DET ajst-6046 24 25 track track NOUN ajst-6046 24 26 numbers number NOUN ajst-6046 24 27 are be AUX ajst-6046 24 28 126/36 126/36 NUM ajst-6046 24 29 , , PUNCT ajst-6046 24 30 127/36 127/36 NUM ajst-6046 24 31 and and CCONJ ajst-6046 24 32 127/37 127/37 NUM ajst-6046 24 33 , , PUNCT ajst-6046 24 34 and and CCONJ ajst-6046 24 35 the the DET ajst-6046 24 36 spatial spatial ADJ ajst-6046 24 37 resolution resolution NOUN ajst-6046 24 38 rate rate NOUN ajst-6046 24 39 is be AUX ajst-6046 24 40 30 30 NUM ajst-6046 24 41 m m NOUN ajst-6046 24 42 , , PUNCT ajst-6046 24 43 and and CCONJ ajst-6046 24 44 the the DET ajst-6046 24 45 imaging imaging NOUN ajst-6046 24 46 time time NOUN ajst-6046 24 47 is be AUX ajst-6046 24 48 from from ADP ajst-6046 24 49 may may PROPN ajst-6046 24 50 to to ADP ajst-6046 24 51 october october PROPN ajst-6046 24 52 , , PUNCT ajst-6046 24 53 and and CCONJ ajst-6046 24 54 the the DET ajst-6046 24 55 cloud cloud NOUN ajst-6046 24 56 cover cover NOUN ajst-6046 24 57 is be AUX ajst-6046 24 58 less less ADJ ajst-6046 24 59 than than ADP ajst-6046 24 60 5 5 NUM ajst-6046 24 61 % % NOUN ajst-6046 24 62 . . PUNCT ajst-6046 25 1 the the DET ajst-6046 25 2 tm tm NOUN ajst-6046 25 3 / / SYM ajst-6046 25 4 etm+ etm+ NOUN ajst-6046 25 5 and and CCONJ ajst-6046 25 6 oli oli ADJ ajst-6046 25 7 images image NOUN ajst-6046 25 8 of of ADP ajst-6046 25 9 xi'an xi'an PROPN ajst-6046 25 10 in in ADP ajst-6046 25 11 1990 1990 NUM ajst-6046 25 12 , , PUNCT ajst-6046 25 13 2000 2000 NUM ajst-6046 25 14 , , PUNCT ajst-6046 25 15 2010 2010 NUM ajst-6046 25 16 and and CCONJ ajst-6046 25 17 2020 2020 NUM ajst-6046 25 18 were be AUX ajst-6046 25 19 selected select VERB ajst-6046 25 20 , , PUNCT ajst-6046 25 21 processed process VERB ajst-6046 25 22 by by ADP ajst-6046 25 23 radiometric radiometric ADJ ajst-6046 25 24 calibration calibration NOUN ajst-6046 25 25 , , PUNCT ajst-6046 25 26 atmospheric atmospheric ADJ ajst-6046 25 27 correction correction NOUN ajst-6046 25 28 , , PUNCT ajst-6046 25 29 image image NOUN ajst-6046 25 30 fusion fusion NOUN ajst-6046 25 31 , , PUNCT ajst-6046 25 32 etc etc X ajst-6046 25 33 , , PUNCT ajst-6046 25 34 and and CCONJ ajst-6046 25 35 using use VERB ajst-6046 25 36 support support NOUN ajst-6046 25 37 vector vector NOUN ajst-6046 25 38 machine machine NOUN ajst-6046 25 39 supervised supervise VERB ajst-6046 25 40 classification classification NOUN ajst-6046 25 41 and and CCONJ ajst-6046 25 42 other other ADJ ajst-6046 25 43 operations operation NOUN ajst-6046 25 44 to to PART ajst-6046 25 45 obtain obtain VERB ajst-6046 25 46 the the DET ajst-6046 25 47 fourth fourth ADJ ajst-6046 25 48 phase phase NOUN ajst-6046 25 49 of of ADP ajst-6046 25 50 xi'an xi'an PROPN ajst-6046 25 51 city city PROPN ajst-6046 25 52 interpretation interpretation NOUN ajst-6046 25 53 results result NOUN ajst-6046 25 54 of of ADP ajst-6046 25 55 land land NOUN ajst-6046 25 56 use use VERB ajst-6046 25 57 classification classification NOUN ajst-6046 25 58 . . PUNCT ajst-6046 26 1 ( ( PUNCT ajst-6046 26 2 figure figure NOUN ajst-6046 26 3 1 1 NUM ajst-6046 26 4 ) ) PUNCT ajst-6046 26 5 45 45 NUM ajst-6046 26 6 figure figure NOUN ajst-6046 26 7 1 1 NUM ajst-6046 26 8 . . PUNCT ajst-6046 27 1 interpretation interpretation NOUN ajst-6046 27 2 results result NOUN ajst-6046 27 3 of of ADP ajst-6046 27 4 land land NOUN ajst-6046 27 5 use use VERB ajst-6046 27 6 classification classification NOUN ajst-6046 27 7 in in ADP ajst-6046 27 8 xi'an xi'an PROPN ajst-6046 27 9 3 3 NUM ajst-6046 27 10 . . PUNCT ajst-6046 27 11 research research NOUN ajst-6046 27 12 methods method NOUN ajst-6046 27 13 3.1 3.1 NUM ajst-6046 27 14 . . PUNCT ajst-6046 28 1 urban urban ADJ ajst-6046 28 2 expansion expansion NOUN ajst-6046 28 3 analysis analysis NOUN ajst-6046 28 4 method method VERB ajst-6046 28 5 the the DET ajst-6046 28 6 introduction introduction NOUN ajst-6046 28 7 of of ADP ajst-6046 28 8 can can AUX ajst-6046 28 9 urban urban ADJ ajst-6046 28 10 expansion expansion NOUN ajst-6046 28 11 analysis analysis NOUN ajst-6046 28 12 method method NOUN ajst-6046 28 13 quantitatively quantitatively ADV ajst-6046 28 14 analyze analyze VERB ajst-6046 28 15 the the DET ajst-6046 28 16 urban urban ADJ ajst-6046 28 17 spatial spatial ADJ ajst-6046 28 18 evolution evolution NOUN ajst-6046 28 19 characteristics characteristic NOUN ajst-6046 28 20 of of ADP ajst-6046 28 21 xi'an xi'an PROPN ajst-6046 28 22 in in ADP ajst-6046 28 23 the the DET ajst-6046 28 24 time time NOUN ajst-6046 28 25 dimension dimension NOUN ajst-6046 28 26 . . PUNCT ajst-6046 29 1 ( ( PUNCT ajst-6046 29 2 table table NOUN ajst-6046 29 3 1 1 NUM ajst-6046 29 4 ) ) PUNCT ajst-6046 29 5 table table NOUN ajst-6046 29 6 1 1 NUM ajst-6046 29 7 . . PUNCT ajst-6046 30 1 urban urban ADJ ajst-6046 30 2 expansion expansion NOUN ajst-6046 30 3 analysis analysis NOUN ajst-6046 30 4 methods method NOUN ajst-6046 30 5 index index NOUN ajst-6046 30 6 name name NOUN ajst-6046 30 7 formula formula NOUN ajst-6046 30 8 and and CCONJ ajst-6046 30 9 description description NOUN ajst-6046 30 10 urban urban ADJ ajst-6046 30 11 expansion expansion NOUN ajst-6046 30 12 speed speed NOUN ajst-6046 30 13 index index NOUN ajst-6046 31 1 = = NOUN ajst-6046 32 1 i i PRON ajst-6046 33 1 i i PRON ajst-6046 34 1 i i PRON ajst-6046 34 2 u u VERB ajst-6046 34 3 v v ADP ajst-6046 34 4 t t PROPN ajst-6046 34 5   PUNCT ajst-6046 34 6   NOUN ajst-6046 34 7 , , PUNCT ajst-6046 34 8 where where SCONJ ajst-6046 34 9 : : PUNCT ajst-6046 34 10 iv iv X ajst-6046 34 11 is be AUX ajst-6046 34 12 the the DET ajst-6046 34 13 urban urban ADJ ajst-6046 34 14 expansion expansion NOUN ajst-6046 34 15 speed speed NOUN ajst-6046 34 16 in in ADP ajst-6046 34 17 the the DET ajst-6046 34 18 i i PROPN ajst-6046 34 19 period period NOUN ajst-6046 34 20 , , PUNCT ajst-6046 34 21 iu iu NOUN ajst-6046 34 22 is be AUX ajst-6046 34 23 the the DET ajst-6046 34 24 expansion expansion NOUN ajst-6046 34 25 area area NOUN ajst-6046 34 26 of of ADP ajst-6046 34 27 the the DET ajst-6046 34 28 built build VERB ajst-6046 34 29 - - PUNCT ajst-6046 34 30 up up ADP ajst-6046 34 31 area area NOUN ajst-6046 34 32 in in ADP ajst-6046 34 33 the the DET ajst-6046 34 34 i i PROPN ajst-6046 34 35 period period NOUN ajst-6046 34 36 , , PUNCT ajst-6046 34 37 and and CCONJ ajst-6046 34 38 it it NOUN ajst-6046 34 39 is be AUX ajst-6046 34 40 the the DET ajst-6046 34 41 time time NOUN ajst-6046 34 42 span span NOUN ajst-6046 34 43 in in ADP ajst-6046 34 44 the the DET ajst-6046 34 45 i i PROPN ajst-6046 34 46 period period NOUN ajst-6046 34 47 . . PUNCT ajst-6046 35 1 urban urban ADJ ajst-6046 35 2 expansion expansion NOUN ajst-6046 35 3 intensity intensity NOUN ajst-6046 35 4 index index NOUN ajst-6046 35 5 = = SYM ajst-6046 36 1 100%i 100%i NUM ajst-6046 37 1 i i INTJ ajst-6046 37 2 i i PRON ajst-6046 38 1 i i VERB ajst-6046 38 2 u u VERB ajst-6046 38 3 n n ADP ajst-6046 38 4 t t NOUN ajst-6046 38 5 m m VERB ajst-6046 38 6   NOUN ajst-6046 38 7   PROPN ajst-6046 38 8   PROPN ajst-6046 38 9   PROPN ajst-6046 38 10 , , PUNCT ajst-6046 39 1 where where SCONJ ajst-6046 39 2 : : PUNCT ajst-6046 39 3 in in ADP ajst-6046 39 4 : : PUNCT ajst-6046 39 5 is be AUX ajst-6046 39 6 the the DET ajst-6046 39 7 urban urban ADJ ajst-6046 39 8 expansion expansion NOUN ajst-6046 39 9 intensity intensity NOUN ajst-6046 39 10 in in ADP ajst-6046 39 11 the the DET ajst-6046 39 12 i i PROPN ajst-6046 39 13 period period NOUN ajst-6046 39 14 , , PUNCT ajst-6046 39 15 iu iu NOUN ajst-6046 39 16 is be AUX ajst-6046 39 17 the the DET ajst-6046 39 18 time time NOUN ajst-6046 39 19 span span NOUN ajst-6046 39 20 of of ADP ajst-6046 39 21 the the DET ajst-6046 39 22 i i PROPN ajst-6046 39 23 period period NOUN ajst-6046 39 24 , , PUNCT ajst-6046 39 25 it it ADJ ajst-6046 39 26 is be AUX ajst-6046 39 27 the the DET ajst-6046 39 28 time time NOUN ajst-6046 39 29 span span NOUN ajst-6046 39 30 of of ADP ajst-6046 39 31 the the DET ajst-6046 39 32 i i PROPN ajst-6046 39 33 period period NOUN ajst-6046 39 34 , , PUNCT ajst-6046 39 35 and and CCONJ ajst-6046 39 36 i i PRON ajst-6046 39 37 m m VERB ajst-6046 39 38 is be AUX ajst-6046 39 39 the the DET ajst-6046 39 40 total total ADJ ajst-6046 39 41 area area NOUN ajst-6046 39 42 of of ADP ajst-6046 39 43 the the DET ajst-6046 39 44 built build VERB ajst-6046 39 45 - - PUNCT ajst-6046 39 46 up up ADP ajst-6046 39 47 area area NOUN ajst-6046 39 48 in in ADP ajst-6046 39 49 the the DET ajst-6046 39 50 i i PROPN ajst-6046 39 51 period period NOUN ajst-6046 39 52 . . PUNCT ajst-6046 40 1 type type NOUN ajst-6046 40 2 identification identification NOUN ajst-6046 40 3 of of ADP ajst-6046 40 4 urban urban ADJ ajst-6046 40 5 built build VERB ajst-6046 40 6 - - PUNCT ajst-6046 40 7 up up ADP ajst-6046 40 8 area area NOUN ajst-6046 40 9 expansion expansion NOUN ajst-6046 40 10 c c PROPN ajst-6046 40 11 s s PROPN ajst-6046 40 12 l l NOUN ajst-6046 40 13 p p NOUN ajst-6046 40 14 , , PUNCT ajst-6046 40 15 where where SCONJ ajst-6046 40 16 ： ： PUNCT ajst-6046 40 17 cl cl NOUN ajst-6046 40 18 is be AUX ajst-6046 40 19 the the DET ajst-6046 40 20 length length NOUN ajst-6046 40 21 of of ADP ajst-6046 40 22 the the DET ajst-6046 40 23 public public ADJ ajst-6046 40 24 boundary boundary NOUN ajst-6046 40 25 between between ADP ajst-6046 40 26 the the DET ajst-6046 40 27 new new ADJ ajst-6046 40 28 construction construction NOUN ajst-6046 40 29 land land NOUN ajst-6046 40 30 patch patch NOUN ajst-6046 40 31 and and CCONJ ajst-6046 40 32 the the DET ajst-6046 40 33 existing exist VERB ajst-6046 40 34 construction construction NOUN ajst-6046 40 35 land land NOUN ajst-6046 40 36 patch patch NOUN ajst-6046 40 37 , , PUNCT ajst-6046 40 38 p p NOUN ajst-6046 40 39 is be AUX ajst-6046 40 40 the the DET ajst-6046 40 41 perimeter perimeter NOUN ajst-6046 40 42 of of ADP ajst-6046 40 43 the the DET ajst-6046 40 44 new new ADJ ajst-6046 40 45 construction construction NOUN ajst-6046 40 46 land land NOUN ajst-6046 40 47 patch patch NOUN ajst-6046 40 48 . . PUNCT ajst-6046 41 1 3.2 3.2 NUM ajst-6046 41 2 . . PUNCT ajst-6046 42 1 analysis analysis NOUN ajst-6046 42 2 method method NOUN ajst-6046 42 3 of of ADP ajst-6046 42 4 urban urban ADJ ajst-6046 42 5 form form NOUN ajst-6046 42 6 apply apply VERB ajst-6046 42 7 the the DET ajst-6046 42 8 six six NUM ajst-6046 42 9 urban urban ADJ ajst-6046 42 10 spatial spatial ADJ ajst-6046 42 11 form form NOUN ajst-6046 42 12 analysis analysis NOUN ajst-6046 42 13 methods method NOUN ajst-6046 42 14 to to PART ajst-6046 42 15 analyze analyze VERB ajst-6046 42 16 the the DET ajst-6046 42 17 urban urban ADJ ajst-6046 42 18 spatial spatial ADJ ajst-6046 42 19 form form NOUN ajst-6046 42 20 of of ADP ajst-6046 42 21 xi’an xi’an PROPN ajst-6046 42 22 in in ADP ajst-6046 42 23 terms term NOUN ajst-6046 42 24 of of ADP ajst-6046 42 25 spatial spatial ADJ ajst-6046 42 26 dimensions dimension NOUN ajst-6046 42 27 evolutionary evolutionary ADJ ajst-6046 42 28 features feature NOUN ajst-6046 42 29 . . PUNCT ajst-6046 43 1 ( ( PUNCT ajst-6046 43 2 table table NOUN ajst-6046 43 3 2 2 NUM ajst-6046 43 4 ) ) PUNCT ajst-6046 43 5 46 46 NUM ajst-6046 43 6 table table NOUN ajst-6046 43 7 2 2 NUM ajst-6046 43 8 . . PUNCT ajst-6046 44 1 urban urban ADJ ajst-6046 44 2 form form NOUN ajst-6046 44 3 analysis analysis NOUN ajst-6046 44 4 methods method NOUN ajst-6046 44 5 index index NOUN ajst-6046 44 6 name name NOUN ajst-6046 44 7 formula formula NOUN ajst-6046 44 8 and and CCONJ ajst-6046 44 9 description description NOUN ajst-6046 44 10 urban urban ADJ ajst-6046 44 11 shape shape NOUN ajst-6046 44 12 rate rate NOUN ajst-6046 44 13 2 2 NUM ajst-6046 44 14 /f /f NOUN ajst-6046 44 15 a a DET ajst-6046 44 16 l l NOUN ajst-6046 44 17 , , PUNCT ajst-6046 44 18 where where SCONJ ajst-6046 44 19 : : PUNCT ajst-6046 44 20 f f PROPN ajst-6046 44 21 is be AUX ajst-6046 44 22 the the DET ajst-6046 44 23 urban urban ADJ ajst-6046 44 24 shape shape NOUN ajst-6046 44 25 rate rate NOUN ajst-6046 44 26 , , PUNCT ajst-6046 44 27 a a PRON ajst-6046 44 28 is be AUX ajst-6046 44 29 the the DET ajst-6046 44 30 built build VERB ajst-6046 44 31 - - PUNCT ajst-6046 44 32 up up ADP ajst-6046 44 33 area area NOUN ajst-6046 44 34 , , PUNCT ajst-6046 44 35 and and CCONJ ajst-6046 44 36 l l NOUN ajst-6046 44 37 is be AUX ajst-6046 44 38 the the DET ajst-6046 44 39 length length NOUN ajst-6046 44 40 of of ADP ajst-6046 44 41 the the DET ajst-6046 44 42 longest long ADJ ajst-6046 44 43 axis axis NOUN ajst-6046 44 44 of of ADP ajst-6046 44 45 the the DET ajst-6046 44 46 built build VERB ajst-6046 44 47 - - PUNCT ajst-6046 44 48 up up ADP ajst-6046 44 49 area area NOUN ajst-6046 44 50 . . PUNCT ajst-6046 45 1 urban urban ADJ ajst-6046 45 2 sprawl sprawl NOUN ajst-6046 45 3 /e /e PUNCT ajst-6046 46 1 l l NOUN ajst-6046 46 2 l l PROPN ajst-6046 46 3 , , PUNCT ajst-6046 46 4 where where SCONJ ajst-6046 46 5 : : PUNCT ajst-6046 46 6 e e X ajst-6046 46 7 is be AUX ajst-6046 46 8 the the DET ajst-6046 46 9 urban urban ADJ ajst-6046 46 10 elongation elongation NOUN ajst-6046 46 11 rate rate NOUN ajst-6046 46 12 , , PUNCT ajst-6046 46 13 l l NOUN ajst-6046 46 14 is be AUX ajst-6046 46 15 the the DET ajst-6046 46 16 length length NOUN ajst-6046 46 17 of of ADP ajst-6046 46 18 the the DET ajst-6046 46 19 longest long ADJ ajst-6046 46 20 axis axis NOUN ajst-6046 46 21 of of ADP ajst-6046 46 22 the the DET ajst-6046 46 23 built build VERB ajst-6046 46 24 - - PUNCT ajst-6046 46 25 up up ADP ajst-6046 46 26 area area NOUN ajst-6046 46 27 , , PUNCT ajst-6046 46 28 and and CCONJ ajst-6046 46 29 l l X ajst-6046 46 30 is be AUX ajst-6046 46 31 the the DET ajst-6046 46 32 length length NOUN ajst-6046 46 33 of of ADP ajst-6046 46 34 the the DET ajst-6046 46 35 shortest short ADJ ajst-6046 46 36 axis axis NOUN ajst-6046 46 37 . . PUNCT ajst-6046 47 1 city city NOUN ajst-6046 47 2 circular circular ADJ ajst-6046 47 3 rate rate NOUN ajst-6046 47 4 2 2 NUM ajst-6046 47 5 4 4 NUM ajst-6046 47 6 / / SYM ajst-6046 47 7 i i PRON ajst-6046 47 8 a a DET ajst-6046 47 9 p p NOUN ajst-6046 47 10 , , PUNCT ajst-6046 47 11 where where SCONJ ajst-6046 47 12 : : PUNCT ajst-6046 47 13 i i PRON ajst-6046 47 14 is be AUX ajst-6046 47 15 the the DET ajst-6046 47 16 circular circular ADJ ajst-6046 47 17 rate rate NOUN ajst-6046 47 18 of of ADP ajst-6046 47 19 the the DET ajst-6046 47 20 city city NOUN ajst-6046 47 21 , , PUNCT ajst-6046 47 22 a a PRON ajst-6046 47 23 is be AUX ajst-6046 47 24 the the DET ajst-6046 47 25 area area NOUN ajst-6046 47 26 of of ADP ajst-6046 47 27 the the DET ajst-6046 47 28 built build VERB ajst-6046 47 29 - - PUNCT ajst-6046 47 30 up up ADP ajst-6046 47 31 area area NOUN ajst-6046 47 32 , , PUNCT ajst-6046 47 33 and and CCONJ ajst-6046 47 34 p p NOUN ajst-6046 47 35 is be AUX ajst-6046 47 36 the the DET ajst-6046 47 37 perimeter perimeter NOUN ajst-6046 47 38 of of ADP ajst-6046 47 39 the the DET ajst-6046 47 40 outline outline NOUN ajst-6046 47 41 of of ADP ajst-6046 47 42 the the DET ajst-6046 47 43 built build VERB ajst-6046 47 44 - - PUNCT ajst-6046 47 45 up up ADP ajst-6046 47 46 area area NOUN ajst-6046 47 47 . . PUNCT ajst-6046 48 1 compactness compactness NOUN ajst-6046 48 2 index index NOUN ajst-6046 49 1 = = SYM ajst-6046 49 2 2bc 2bc NOUN ajst-6046 49 3 i i PRON ajst-6046 49 4 a a DET ajst-6046 49 5 p p PROPN ajst-6046 49 6 , , PUNCT ajst-6046 49 7 where where SCONJ ajst-6046 49 8 : : PUNCT ajst-6046 49 9 bci bci PROPN ajst-6046 49 10 is be AUX ajst-6046 49 11 the the DET ajst-6046 49 12 compactness compactness NOUN ajst-6046 49 13 index index NOUN ajst-6046 49 14 , , PUNCT ajst-6046 49 15 a a PRON ajst-6046 49 16 is be AUX ajst-6046 49 17 the the DET ajst-6046 49 18 area area NOUN ajst-6046 49 19 of of ADP ajst-6046 49 20 the the DET ajst-6046 49 21 built build VERB ajst-6046 49 22 - - PUNCT ajst-6046 49 23 up up ADP ajst-6046 49 24 area area NOUN ajst-6046 49 25 , , PUNCT ajst-6046 49 26 and and CCONJ ajst-6046 49 27 p p NOUN ajst-6046 49 28 is be AUX ajst-6046 49 29 the the DET ajst-6046 49 30 perimeter perimeter NOUN ajst-6046 49 31 of of ADP ajst-6046 49 32 the the DET ajst-6046 49 33 outline outline NOUN ajst-6046 49 34 of of ADP ajst-6046 49 35 the the DET ajst-6046 49 36 built build VERB ajst-6046 49 37 - - PUNCT ajst-6046 49 38 up up ADP ajst-6046 49 39 area area NOUN ajst-6046 49 40 . . PUNCT ajst-6046 50 1 spatial spatial ADJ ajst-6046 50 2 shape shape NOUN ajst-6046 50 3 fractal fractal ADJ ajst-6046 50 4 dimension dimension NOUN ajst-6046 50 5   NOUN ajst-6046 50 6 2 2 NOUN ajst-6046 50 7 = = SYM ajst-6046 50 8 4 4 NUM ajst-6046 50 9 dp dp NOUN ajst-6046 50 10 a a DET ajst-6046 50 11 , , PUNCT ajst-6046 50 12   PROPN ajst-6046 50 13   SYM ajst-6046 50 14   NOUN ajst-6046 50 15   PUNCT ajst-6046 50 16 = = SYM ajst-6046 50 17 2lg 2lg NOUN ajst-6046 50 18 4 4 NUM ajst-6046 50 19 lgd lgd NOUN ajst-6046 50 20 p p NOUN ajst-6046 50 21 a a X ajst-6046 50 22 , , PUNCT ajst-6046 50 23 where where SCONJ ajst-6046 50 24 : : PUNCT ajst-6046 50 25 d d X ajst-6046 50 26 is be AUX ajst-6046 50 27 the the DET ajst-6046 50 28 fractal fractal ADJ ajst-6046 50 29 dimension dimension NOUN ajst-6046 50 30 of of ADP ajst-6046 50 31 the the DET ajst-6046 50 32 spatial spatial ADJ ajst-6046 50 33 shape shape NOUN ajst-6046 50 34 , , PUNCT ajst-6046 50 35 p p NOUN ajst-6046 50 36 is be AUX ajst-6046 50 37 the the DET ajst-6046 50 38 perimeter perimeter NOUN ajst-6046 50 39 of of ADP ajst-6046 50 40 the the DET ajst-6046 50 41 plaque plaque NOUN ajst-6046 50 42 , , PUNCT ajst-6046 50 43 and and CCONJ ajst-6046 50 44 a a PRON ajst-6046 50 45 is be AUX ajst-6046 50 46 the the DET ajst-6046 50 47 area area NOUN ajst-6046 50 48 of of ADP ajst-6046 50 49 the the DET ajst-6046 50 50 plaque plaque NOUN ajst-6046 50 51 . . PUNCT ajst-6046 51 1 urban urban ADJ ajst-6046 51 2 land land NOUN ajst-6046 51 3 growth growth NOUN ajst-6046 51 4 elasticity elasticity NOUN ajst-6046 51 5 coefficient coefficient NOUN ajst-6046 51 6 100%k 100%k NUM ajst-6046 51 7 gr gr PROPN ajst-6046 51 8 pr pr PROPN ajst-6046 51 9   PROPN ajst-6046 51 10 , , PUNCT ajst-6046 51 11   PROPN ajst-6046 51 12 0 0 NOUN ajst-6046 51 13 1 1 NUM ajst-6046 51 14 100%t 100%t NUM ajst-6046 51 15 tgr tgr PROPN ajst-6046 51 16 a a DET ajst-6046 51 17 a a NOUN ajst-6046 51 18   NOUN ajst-6046 51 19 , , PUNCT ajst-6046 51 20 where where SCONJ ajst-6046 51 21 : : PUNCT ajst-6046 51 22 pr pr NOUN ajst-6046 51 23 is be AUX ajst-6046 51 24 the the DET ajst-6046 51 25 average average ADJ ajst-6046 51 26 annual annual ADJ ajst-6046 51 27 growth growth NOUN ajst-6046 51 28 rate rate NOUN ajst-6046 51 29 of of ADP ajst-6046 51 30 urban urban ADJ ajst-6046 51 31 population population NOUN ajst-6046 51 32 , , PUNCT ajst-6046 51 33 gr gr PROPN ajst-6046 51 34 is be AUX ajst-6046 51 35 the the DET ajst-6046 51 36 average average ADJ ajst-6046 51 37 annual annual ADJ ajst-6046 51 38 growth growth NOUN ajst-6046 51 39 rate rate NOUN ajst-6046 51 40 of of ADP ajst-6046 51 41 urban urban ADJ ajst-6046 51 42 land land NOUN ajst-6046 51 43 , , PUNCT ajst-6046 51 44 ta ta X ajst-6046 51 45 is be AUX ajst-6046 51 46 the the DET ajst-6046 51 47 area area NOUN ajst-6046 51 48 of of ADP ajst-6046 51 49 built build VERB ajst-6046 51 50 - - PUNCT ajst-6046 51 51 up up ADP ajst-6046 51 52 area area NOUN ajst-6046 51 53 at at ADP ajst-6046 51 54 the the DET ajst-6046 51 55 end end NOUN ajst-6046 51 56 of of ADP ajst-6046 51 57 a a DET ajst-6046 51 58 certain certain ADJ ajst-6046 51 59 period period NOUN ajst-6046 51 60 , , PUNCT ajst-6046 51 61 0a 0a PROPN ajst-6046 51 62 is be AUX ajst-6046 51 63 the the DET ajst-6046 51 64 area area NOUN ajst-6046 51 65 of of ADP ajst-6046 51 66 initial initial ADJ ajst-6046 51 67 built build VERB ajst-6046 51 68 - - PUNCT ajst-6046 51 69 up up ADP ajst-6046 51 70 area area NOUN ajst-6046 51 71 in in ADP ajst-6046 51 72 a a DET ajst-6046 51 73 certain certain ADJ ajst-6046 51 74 period period NOUN ajst-6046 51 75 , , PUNCT ajst-6046 51 76 and and CCONJ ajst-6046 51 77 t t NOUN ajst-6046 51 78 is be AUX ajst-6046 51 79 the the DET ajst-6046 51 80 time time NOUN ajst-6046 51 81 span span NOUN ajst-6046 51 82 . . PUNCT ajst-6046 52 1 3.3 3.3 NUM ajst-6046 52 2 . . PUNCT ajst-6046 53 1 analysis analysis NOUN ajst-6046 53 2 method method NOUN ajst-6046 53 3 of of ADP ajst-6046 53 4 urban urban ADJ ajst-6046 53 5 spatial spatial ADJ ajst-6046 53 6 pattern pattern NOUN ajst-6046 53 7 combined combine VERB ajst-6046 53 8 with with ADP ajst-6046 53 9 the the DET ajst-6046 53 10 analysis analysis NOUN ajst-6046 53 11 method method NOUN ajst-6046 53 12 of of ADP ajst-6046 53 13 urban urban ADJ ajst-6046 53 14 spatial spatial ADJ ajst-6046 53 15 pattern pattern NOUN ajst-6046 53 16 , , PUNCT ajst-6046 53 17 the the DET ajst-6046 53 18 evolution evolution NOUN ajst-6046 53 19 of of ADP ajst-6046 53 20 urban urban ADJ ajst-6046 53 21 spatial spatial ADJ ajst-6046 53 22 pattern pattern NOUN ajst-6046 53 23 in in ADP ajst-6046 53 24 xi'an xi'an PROPN ajst-6046 53 25 is be AUX ajst-6046 53 26 analyzed analyze VERB ajst-6046 53 27 from from ADP ajst-6046 53 28 the the DET ajst-6046 53 29 perspective perspective NOUN ajst-6046 53 30 of of ADP ajst-6046 53 31 population population NOUN ajst-6046 53 32 change change NOUN ajst-6046 53 33 and and CCONJ ajst-6046 53 34 landscape landscape NOUN ajst-6046 53 35 patch patch NOUN ajst-6046 53 36 development development NOUN ajst-6046 53 37 in in ADP ajst-6046 53 38 built build VERB ajst-6046 53 39 - - PUNCT ajst-6046 53 40 up up ADP ajst-6046 53 41 areas area NOUN ajst-6046 53 42 . . PUNCT ajst-6046 54 1 ( ( PUNCT ajst-6046 54 2 table table NOUN ajst-6046 54 3 3 3 NUM ajst-6046 54 4 ) ) PUNCT ajst-6046 54 5 table table NOUN ajst-6046 54 6 3 3 NUM ajst-6046 54 7 . . PUNCT ajst-6046 55 1 analysis analysis NOUN ajst-6046 55 2 methods method NOUN ajst-6046 55 3 of of ADP ajst-6046 55 4 urban urban ADJ ajst-6046 55 5 spatial spatial ADJ ajst-6046 55 6 pattern pattern NOUN ajst-6046 55 7 index index NOUN ajst-6046 55 8 name name NOUN ajst-6046 55 9 formula formula NOUN ajst-6046 55 10 and and CCONJ ajst-6046 55 11 description description NOUN ajst-6046 55 12 urban urban ADJ ajst-6046 55 13 sprawl sprawl NOUN ajst-6046 55 14 index index NOUN ajst-6046 55 15   NOUN ajst-6046 55 16   PROPN ajst-6046 55 17   NOUN ajst-6046 56 1   PUNCT ajst-6046 56 2 j j PROPN ajst-6046 57 1 i i PRON ajst-6046 57 2 i i INTJ ajst-6046 58 1 j j VERB ajst-6046 59 1 i i PRON ajst-6046 59 2 i i PRON ajst-6046 59 3 s s VERB ajst-6046 59 4 s s X ajst-6046 59 5 p p NOUN ajst-6046 59 6 si si PROPN ajst-6046 60 1 p p X ajst-6046 60 2 p p X ajst-6046 60 3 s s PROPN ajst-6046 60 4   NOUN ajst-6046 60 5 , , PUNCT ajst-6046 60 6 where where SCONJ ajst-6046 60 7 : : PUNCT ajst-6046 60 8 si si X ajst-6046 60 9 is be AUX ajst-6046 60 10 the the DET ajst-6046 60 11 urban urban ADJ ajst-6046 60 12 sprawl sprawl NOUN ajst-6046 60 13 index index NOUN ajst-6046 60 14 in in ADP ajst-6046 60 15 the the DET ajst-6046 60 16 period period NOUN ajst-6046 60 17 of of ADP ajst-6046 60 18 i i PRON ajst-6046 60 19 to to ADP ajst-6046 60 20 j j PROPN ajst-6046 60 21 . . PUNCT ajst-6046 61 1 s s PART ajst-6046 61 2 is be AUX ajst-6046 61 3 the the DET ajst-6046 61 4 built build VERB ajst-6046 61 5 - - PUNCT ajst-6046 61 6 up up ADP ajst-6046 61 7 area area NOUN ajst-6046 61 8 , , PUNCT ajst-6046 61 9 and and CCONJ ajst-6046 61 10 p p NOUN ajst-6046 61 11 is be AUX ajst-6046 61 12 the the DET ajst-6046 61 13 urban urban ADJ ajst-6046 61 14 population population NOUN ajst-6046 61 15 . . PUNCT ajst-6046 62 1 maximum maximum ADJ ajst-6046 62 2 plaque plaque PROPN ajst-6046 62 3 index index NOUN ajst-6046 62 4 max max PROPN ajst-6046 62 5 ( ( PUNCT ajst-6046 62 6 ) ) PUNCT ajst-6046 62 7 /mlpi /mlpi NOUN ajst-6046 62 8 a a DET ajst-6046 62 9 a a NOUN ajst-6046 62 10 , , PUNCT ajst-6046 62 11 where where SCONJ ajst-6046 62 12 : : PUNCT ajst-6046 62 13 lpi lpi NOUN ajst-6046 62 14 is be AUX ajst-6046 62 15 the the DET ajst-6046 62 16 maximum maximum ADJ ajst-6046 62 17 plaque plaque NOUN ajst-6046 62 18 index index NOUN ajst-6046 62 19 , , PUNCT ajst-6046 62 20 ma ma PROPN ajst-6046 62 21 is be AUX ajst-6046 62 22 the the DET ajst-6046 62 23 area area NOUN ajst-6046 62 24 of of ADP ajst-6046 62 25 the the DET ajst-6046 62 26 m m NOUN ajst-6046 62 27 plaque plaque NOUN ajst-6046 62 28 , , PUNCT ajst-6046 62 29 m m VERB ajst-6046 62 30 m m VERB ajst-6046 62 31 a a DET ajst-6046 62 32 a a NOUN ajst-6046 62 33   X ajst-6046 62 34 and and CCONJ ajst-6046 62 35 is be AUX ajst-6046 62 36 the the DET ajst-6046 62 37 total total ADJ ajst-6046 62 38 area area NOUN ajst-6046 62 39 of of ADP ajst-6046 62 40 the the DET ajst-6046 62 41 space space NOUN ajst-6046 62 42 . . PUNCT ajst-6046 63 1 shannon shannon PROPN ajst-6046 63 2 diversity diversity NOUN ajst-6046 63 3 index index NOUN ajst-6046 63 4   NOUN ajst-6046 63 5   PROPN ajst-6046 63 6 1 1 NUM ajst-6046 64 1 ln ln NOUN ajst-6046 64 2 m m VERB ajst-6046 65 1 i i PRON ajst-6046 65 2 i i PRON ajst-6046 65 3 i i PRON ajst-6046 65 4 shdi shdi VERB ajst-6046 65 5 p p PRON ajst-6046 65 6 p p X ajst-6046 66 1   ADJ ajst-6046 66 2   NUM ajst-6046 66 3   PROPN ajst-6046 66 4 , , PUNCT ajst-6046 66 5 where where SCONJ ajst-6046 66 6 : : PUNCT ajst-6046 66 7 m m NOUN ajst-6046 66 8 is be AUX ajst-6046 66 9 the the DET ajst-6046 66 10 number number NOUN ajst-6046 66 11 of of ADP ajst-6046 66 12 landscape landscape NOUN ajst-6046 66 13 types type NOUN ajst-6046 66 14 , , PUNCT ajst-6046 66 15 and and CCONJ ajst-6046 66 16 ip ip NOUN ajst-6046 66 17 is be AUX ajst-6046 66 18 the the DET ajst-6046 66 19 proportion proportion NOUN ajst-6046 66 20 of of ADP ajst-6046 66 21 the the DET ajst-6046 66 22 area area NOUN ajst-6046 66 23 occupied occupy VERB ajst-6046 66 24 by by ADP ajst-6046 66 25 the the DET ajst-6046 66 26 landscape landscape NOUN ajst-6046 66 27 types type NOUN ajst-6046 66 28 i i PRON ajst-6046 66 29 . . PUNCT ajst-6046 67 1 figure figure NOUN ajst-6046 67 2 2 2 NUM ajst-6046 67 3 . . PUNCT ajst-6046 67 4 schematic schematic ADJ ajst-6046 67 5 diagram diagram NOUN ajst-6046 67 6 of of ADP ajst-6046 67 7 boundary boundary ADJ ajst-6046 67 8 extraction extraction NOUN ajst-6046 67 9 of of ADP ajst-6046 67 10 built build VERB ajst-6046 67 11 - - PUNCT ajst-6046 67 12 up up ADP ajst-6046 67 13 areas area NOUN ajst-6046 67 14 in in ADP ajst-6046 67 15 xi'an xi'an PROPN ajst-6046 67 16 47 47 NUM ajst-6046 67 17 4 4 NUM ajst-6046 67 18 . . PUNCT ajst-6046 68 1 analysis analysis NOUN ajst-6046 68 2 of of ADP ajst-6046 68 3 spatiotemporal spatiotemporal ADJ ajst-6046 68 4 evolution evolution NOUN ajst-6046 68 5 of of ADP ajst-6046 68 6 urban urban ADJ ajst-6046 68 7 spatial spatial ADJ ajst-6046 68 8 form form NOUN ajst-6046 68 9 4.1 4.1 NUM ajst-6046 68 10 . . PUNCT ajst-6046 69 1 identification identification NOUN ajst-6046 69 2 and and CCONJ ajst-6046 69 3 expansion expansion NOUN ajst-6046 69 4 analysis analysis NOUN ajst-6046 69 5 of of ADP ajst-6046 69 6 urban urban ADJ ajst-6046 69 7 spatial spatial ADJ ajst-6046 69 8 form form NOUN ajst-6046 69 9 in in ADP ajst-6046 69 10 xi'an xi'an PROPN ajst-6046 69 11 ( ( PUNCT ajst-6046 69 12 1 1 X ajst-6046 69 13 ) ) PUNCT ajst-6046 69 14 the the DET ajst-6046 69 15 extraction extraction NOUN ajst-6046 69 16 of of ADP ajst-6046 69 17 urban urban ADJ ajst-6046 69 18 space space NOUN ajst-6046 69 19 boundary boundary PROPN ajst-6046 69 20 the the DET ajst-6046 69 21 research research NOUN ajst-6046 69 22 on on ADP ajst-6046 69 23 the the DET ajst-6046 69 24 evolution evolution NOUN ajst-6046 69 25 of of ADP ajst-6046 69 26 urban urban ADJ ajst-6046 69 27 spatial spatial ADJ ajst-6046 69 28 form form NOUN ajst-6046 69 29 is be AUX ajst-6046 69 30 mainly mainly ADV ajst-6046 69 31 based base VERB ajst-6046 69 32 on on ADP ajst-6046 69 33 the the DET ajst-6046 69 34 interpretation interpretation NOUN ajst-6046 69 35 of of ADP ajst-6046 69 36 land land NOUN ajst-6046 69 37 use use VERB ajst-6046 69 38 classification classification NOUN ajst-6046 69 39 results result NOUN ajst-6046 69 40 in in ADP ajst-6046 69 41 various various ADJ ajst-6046 69 42 periods period NOUN ajst-6046 69 43 , , PUNCT ajst-6046 69 44 and and CCONJ ajst-6046 69 45 the the DET ajst-6046 69 46 range range NOUN ajst-6046 69 47 of of ADP ajst-6046 69 48 built build VERB ajst-6046 69 49 - - PUNCT ajst-6046 69 50 up up ADP ajst-6046 69 51 areas area NOUN ajst-6046 69 52 in in ADP ajst-6046 69 53 xi’an xi’an PROPN ajst-6046 69 54 is be AUX ajst-6046 69 55 obtained obtain VERB ajst-6046 69 56 by by ADP ajst-6046 69 57 extracting extract VERB ajst-6046 69 58 concentrated concentrate VERB ajst-6046 69 59 construction construction NOUN ajst-6046 69 60 land land NOUN ajst-6046 69 61 ( ( PUNCT ajst-6046 69 62 figure figure NOUN ajst-6046 69 63 2 2 NUM ajst-6046 69 64 ) ) PUNCT ajst-6046 69 65 . . PUNCT ajst-6046 70 1 ( ( PUNCT ajst-6046 70 2 2 2 X ajst-6046 70 3 ) ) PUNCT ajst-6046 70 4 analysis analysis NOUN ajst-6046 70 5 of of ADP ajst-6046 70 6 urban urban ADJ ajst-6046 70 7 expansion expansion NOUN ajst-6046 70 8 based base VERB ajst-6046 70 9 on on ADP ajst-6046 70 10 the the DET ajst-6046 70 11 extraction extraction NOUN ajst-6046 70 12 results result NOUN ajst-6046 70 13 of of ADP ajst-6046 70 14 built build VERB ajst-6046 70 15 - - PUNCT ajst-6046 70 16 up up ADP ajst-6046 70 17 area area NOUN ajst-6046 70 18 boundaries boundary NOUN ajst-6046 70 19 in in ADP ajst-6046 70 20 xi'an xi'an PROPN ajst-6046 70 21 , , PUNCT ajst-6046 70 22 the the DET ajst-6046 70 23 area area NOUN ajst-6046 70 24 of of ADP ajst-6046 70 25 built build VERB ajst-6046 70 26 - - PUNCT ajst-6046 70 27 up up ADP ajst-6046 70 28 areas area NOUN ajst-6046 70 29 at at ADP ajst-6046 70 30 each each DET ajst-6046 70 31 time time NOUN ajst-6046 70 32 point point NOUN ajst-6046 70 33 and and CCONJ ajst-6046 70 34 its its PRON ajst-6046 70 35 proportion proportion NOUN ajst-6046 70 36 ( ( PUNCT ajst-6046 70 37 table table NOUN ajst-6046 70 38 4 4 NUM ajst-6046 70 39 ) ) PUNCT ajst-6046 70 40 . . PUNCT ajst-6046 71 1 the the DET ajst-6046 71 2 area area NOUN ajst-6046 71 3 and and CCONJ ajst-6046 71 4 proportion proportion NOUN ajst-6046 71 5 of of ADP ajst-6046 71 6 xi'an xi'an PROPN ajst-6046 71 7 's 's PART ajst-6046 71 8 builtup builtup ADJ ajst-6046 71 9 area area NOUN ajst-6046 71 10 has have AUX ajst-6046 71 11 increased increase VERB ajst-6046 71 12 year year NOUN ajst-6046 71 13 by by ADP ajst-6046 71 14 year year NOUN ajst-6046 71 15 , , PUNCT ajst-6046 71 16 and and CCONJ ajst-6046 71 17 the the DET ajst-6046 71 18 area area NOUN ajst-6046 71 19 has have AUX ajst-6046 71 20 expanded expand VERB ajst-6046 71 21 from from ADP ajst-6046 71 22 143.70 143.70 NUM ajst-6046 71 23 km2 km2 NOUN ajst-6046 71 24 in in ADP ajst-6046 71 25 1990 1990 NUM ajst-6046 71 26 to to ADP ajst-6046 71 27 452.49 452.49 NUM ajst-6046 71 28 km2 km2 NOUN ajst-6046 71 29 in in ADP ajst-6046 71 30 2020 2020 NUM ajst-6046 71 31 , , PUNCT ajst-6046 71 32 and and CCONJ ajst-6046 71 33 its its PRON ajst-6046 71 34 proportion proportion NOUN ajst-6046 71 35 has have AUX ajst-6046 71 36 increased increase VERB ajst-6046 71 37 from from ADP ajst-6046 71 38 1.42 1.42 NUM ajst-6046 71 39 % % NOUN ajst-6046 71 40 to to ADP ajst-6046 71 41 4.48 4.48 NUM ajst-6046 71 42 % % NOUN ajst-6046 71 43 , , PUNCT ajst-6046 71 44 an an DET ajst-6046 71 45 increase increase NOUN ajst-6046 71 46 of of ADP ajst-6046 71 47 nearly nearly ADV ajst-6046 71 48 three three NUM ajst-6046 71 49 times time NOUN ajst-6046 71 50 in in ADP ajst-6046 71 51 30 30 NUM ajst-6046 71 52 years year NOUN ajst-6046 71 53 . . PUNCT ajst-6046 72 1 table table NOUN ajst-6046 72 2 4 4 NUM ajst-6046 72 3 . . PUNCT ajst-6046 72 4 area area NOUN ajst-6046 72 5 and and CCONJ ajst-6046 72 6 expansion expansion NOUN ajst-6046 72 7 changes change NOUN ajst-6046 72 8 of of ADP ajst-6046 72 9 built build VERB ajst-6046 72 10 - - PUNCT ajst-6046 72 11 up up ADP ajst-6046 72 12 areas area NOUN ajst-6046 72 13 in in ADP ajst-6046 72 14 xi'an xi'an PROPN ajst-6046 72 15 1990 1990 NUM ajst-6046 72 16 2000 2000 NUM ajst-6046 72 17 2010 2010 NUM ajst-6046 72 18 2020 2020 NUM ajst-6046 72 19 built build VERB ajst-6046 72 20 - - PUNCT ajst-6046 72 21 up up ADP ajst-6046 72 22 area area NOUN ajst-6046 72 23 ( ( PUNCT ajst-6046 72 24 km2 km2 PROPN ajst-6046 72 25 ) ) PUNCT ajst-6046 72 26 143.7 143.7 NUM ajst-6046 72 27 175.65 175.65 NUM ajst-6046 72 28 329.35 329.35 NUM ajst-6046 72 29 452.49 452.49 NUM ajst-6046 72 30 proportion proportion NOUN ajst-6046 72 31 of of ADP ajst-6046 72 32 built build VERB ajst-6046 72 33 - - PUNCT ajst-6046 72 34 up up ADP ajst-6046 72 35 area area NOUN ajst-6046 72 36 ( ( PUNCT ajst-6046 72 37 % % INTJ ajst-6046 72 38 ) ) PUNCT ajst-6046 72 39 1.42 1.42 NUM ajst-6046 72 40 1.74 1.74 NUM ajst-6046 72 41 3.26 3.26 NUM ajst-6046 72 42 4.48 4.48 NUM ajst-6046 72 43 expansion expansion NOUN ajst-6046 72 44 area area NOUN ajst-6046 72 45 ( ( PUNCT ajst-6046 72 46 km2 km2 PROPN ajst-6046 72 47 ) ) PUNCT ajst-6046 72 48 — — PUNCT ajst-6046 72 49 31.94 31.94 NUM ajst-6046 72 50 153.71 153.71 NUM ajst-6046 72 51 123.13 123.13 NUM ajst-6046 72 52 proportion proportion NOUN ajst-6046 72 53 of of ADP ajst-6046 72 54 expansion expansion NOUN ajst-6046 72 55 area area NOUN ajst-6046 72 56 ( ( PUNCT ajst-6046 72 57 % % INTJ ajst-6046 72 58 ) ) PUNCT ajst-6046 72 59 — — PUNCT ajst-6046 72 60 18.19 18.19 NUM ajst-6046 72 61 46.67 46.67 NUM ajst-6046 72 62 27.21 27.21 NUM ajst-6046 72 63 after after ADP ajst-6046 72 64 the the DET ajst-6046 72 65 1990s 1990s NUM ajst-6046 72 66 , , PUNCT ajst-6046 72 67 xi'an xi'an PROPN ajst-6046 72 68 city city PROPN ajst-6046 72 69 expanded expand VERB ajst-6046 72 70 its its PRON ajst-6046 72 71 construction construction NOUN ajst-6046 72 72 to to ADP ajst-6046 72 73 the the DET ajst-6046 72 74 periphery periphery NOUN ajst-6046 72 75 , , PUNCT ajst-6046 72 76 showing show VERB ajst-6046 72 77 a a DET ajst-6046 72 78 relatively relatively ADV ajst-6046 72 79 gentle gentle ADJ ajst-6046 72 80 expansion expansion NOUN ajst-6046 72 81 range range NOUN ajst-6046 72 82 . . PUNCT ajst-6046 73 1 from from ADP ajst-6046 73 2 1990 1990 NUM ajst-6046 73 3 to to ADP ajst-6046 73 4 2000 2000 NUM ajst-6046 73 5 , , PUNCT ajst-6046 73 6 the the DET ajst-6046 73 7 expansion expansion NOUN ajst-6046 73 8 area area NOUN ajst-6046 73 9 reached reach VERB ajst-6046 73 10 31.94 31.94 NUM ajst-6046 73 11 km2 km2 NOUN ajst-6046 73 12 , , PUNCT ajst-6046 73 13 this this DET ajst-6046 73 14 phenomenon phenomenon NOUN ajst-6046 73 15 is be AUX ajst-6046 73 16 related relate VERB ajst-6046 73 17 to to ADP ajst-6046 73 18 the the DET ajst-6046 73 19 initial initial ADJ ajst-6046 73 20 establishment establishment NOUN ajst-6046 73 21 of of ADP ajst-6046 73 22 the the DET ajst-6046 73 23 district district NOUN ajst-6046 73 24 . . PUNCT ajst-6046 74 1 entering enter VERB ajst-6046 74 2 the the DET ajst-6046 74 3 21st 21st ADJ ajst-6046 74 4 century century NOUN ajst-6046 74 5 , , PUNCT ajst-6046 74 6 xi'an xi'an PROPN ajst-6046 74 7 high high ADJ ajst-6046 74 8 - - PUNCT ajst-6046 74 9 tech tech NOUN ajst-6046 74 10 zone zone NOUN ajst-6046 74 11 and and CCONJ ajst-6046 74 12 economic economic ADJ ajst-6046 74 13 development development NOUN ajst-6046 74 14 zone zone NOUN ajst-6046 74 15 have have AUX ajst-6046 74 16 been be AUX ajst-6046 74 17 approved approve VERB ajst-6046 74 18 as as ADP ajst-6046 74 19 national national ADJ ajst-6046 74 20 - - PUNCT ajst-6046 74 21 level level NOUN ajst-6046 74 22 , , PUNCT ajst-6046 74 23 and and CCONJ ajst-6046 74 24 the the DET ajst-6046 74 25 area area NOUN ajst-6046 74 26 of of ADP ajst-6046 74 27 the the DET ajst-6046 74 28 built build VERB ajst-6046 74 29 - - PUNCT ajst-6046 74 30 up up ADP ajst-6046 74 31 area area NOUN ajst-6046 74 32 has have AUX ajst-6046 74 33 been be AUX ajst-6046 74 34 greatly greatly ADV ajst-6046 74 35 expanded expand VERB ajst-6046 74 36 to3.85 to3.85 PROPN ajst-6046 74 37 times time NOUN ajst-6046 74 38 compared compare VERB ajst-6046 74 39 with with ADP ajst-6046 74 40 before before ADV ajst-6046 74 41 . . PUNCT ajst-6046 75 1 4.2 4.2 NUM ajst-6046 75 2 . . PUNCT ajst-6046 76 1 analysis analysis NOUN ajst-6046 76 2 of of ADP ajst-6046 76 3 the the DET ajst-6046 76 4 time time NOUN ajst-6046 76 5 - - PUNCT ajst-6046 76 6 varying vary VERB ajst-6046 76 7 characteristics characteristic NOUN ajst-6046 76 8 of of ADP ajst-6046 76 9 urban urban ADJ ajst-6046 76 10 spatial spatial ADJ ajst-6046 76 11 form form NOUN ajst-6046 76 12 in in ADP ajst-6046 76 13 xi'an xi'an PROPN ajst-6046 76 14 ( ( PUNCT ajst-6046 76 15 1 1 X ajst-6046 76 16 ) ) PUNCT ajst-6046 76 17 analysis analysis NOUN ajst-6046 76 18 of of ADP ajst-6046 76 19 urban urban ADJ ajst-6046 76 20 expansion expansion NOUN ajst-6046 76 21 speed speed NOUN ajst-6046 76 22 and and CCONJ ajst-6046 76 23 expansion expansion NOUN ajst-6046 76 24 intensity intensity NOUN ajst-6046 76 25 the the DET ajst-6046 76 26 temporal temporal ADJ ajst-6046 76 27 change change NOUN ajst-6046 76 28 characteristics characteristic NOUN ajst-6046 76 29 of of ADP ajst-6046 76 30 urban urban ADJ ajst-6046 76 31 spatial spatial ADJ ajst-6046 76 32 form form NOUN ajst-6046 76 33 in in ADP ajst-6046 76 34 xi'an xi'an PROPN ajst-6046 76 35 are be AUX ajst-6046 76 36 characterized characterize VERB ajst-6046 76 37 by by ADP ajst-6046 76 38 expansion expansion NOUN ajst-6046 76 39 speed speed NOUN ajst-6046 76 40 and and CCONJ ajst-6046 76 41 expansion expansion NOUN ajst-6046 76 42 intensity intensity NOUN ajst-6046 76 43 ( ( PUNCT ajst-6046 76 44 table table NOUN ajst-6046 76 45 5 5 NUM ajst-6046 76 46 ) ) PUNCT ajst-6046 76 47 . . PUNCT ajst-6046 77 1 the the DET ajst-6046 77 2 speed speed NOUN ajst-6046 77 3 of of ADP ajst-6046 77 4 urban urban ADJ ajst-6046 77 5 expansion expansion NOUN ajst-6046 77 6 iv iv NUM ajst-6046 77 7 can can AUX ajst-6046 77 8 indicatet indicatet VERB ajst-6046 77 9 the the DET ajst-6046 77 10 overall overall ADJ ajst-6046 77 11 urban urban ADJ ajst-6046 77 12 development development NOUN ajst-6046 77 13 speed speed NOUN ajst-6046 77 14 of of ADP ajst-6046 77 15 xi'an xi'an PROPN ajst-6046 77 16 . . PUNCT ajst-6046 78 1 from from ADP ajst-6046 78 2 2000 2000 NUM ajst-6046 78 3 to to ADP ajst-6046 78 4 2010 2010 NUM ajst-6046 78 5 , , PUNCT ajst-6046 78 6 and and CCONJ ajst-6046 78 7 from from ADP ajst-6046 78 8 2010 2010 NUM ajst-6046 78 9 to to ADP ajst-6046 78 10 2020 2020 NUM ajst-6046 78 11 , , PUNCT ajst-6046 78 12 it it PRON ajst-6046 78 13 expanded expand VERB ajst-6046 78 14 at at ADP ajst-6046 78 15 a a DET ajst-6046 78 16 rate rate NOUN ajst-6046 78 17 of of ADP ajst-6046 78 18 15.37 15.37 NUM ajst-6046 78 19 km2 km2 NOUN ajst-6046 78 20 / / SYM ajst-6046 78 21 a a PRON ajst-6046 78 22 and and CCONJ ajst-6046 78 23 12.31 12.31 NUM ajst-6046 78 24 km2 km2 NOUN ajst-6046 78 25 / / SYM ajst-6046 78 26 a a DET ajst-6046 78 27 respectively respectively ADV ajst-6046 78 28 , , PUNCT ajst-6046 78 29 which which PRON ajst-6046 78 30 were be AUX ajst-6046 78 31 10 10 NUM ajst-6046 78 32 % % NOUN ajst-6046 78 33 of of ADP ajst-6046 78 34 the the DET ajst-6046 78 35 expansion expansion NOUN ajst-6046 78 36 speed speed NOUN ajst-6046 78 37 in in ADP ajst-6046 78 38 1990 1990 NUM ajst-6046 78 39 to to ADP ajst-6046 78 40 2000 2000 NUM ajst-6046 78 41 4.81 4.81 NUM ajst-6046 78 42 times time NOUN ajst-6046 78 43 and and CCONJ ajst-6046 78 44 3.85 3.85 NUM ajst-6046 78 45 times time NOUN ajst-6046 78 46 . . PUNCT ajst-6046 79 1 the the DET ajst-6046 79 2 intensity intensity NOUN ajst-6046 79 3 of of ADP ajst-6046 79 4 urban urban ADJ ajst-6046 79 5 expansion expansion NOUN ajst-6046 79 6 in in ADP ajst-6046 79 7 can can AUX ajst-6046 79 8 represent represent VERB ajst-6046 79 9 the the DET ajst-6046 79 10 relative relative ADJ ajst-6046 79 11 speed speed NOUN ajst-6046 79 12 of of ADP ajst-6046 79 13 urban urban ADJ ajst-6046 79 14 spatial spatial ADJ ajst-6046 79 15 development development NOUN ajst-6046 79 16 . . PUNCT ajst-6046 80 1 the the DET ajst-6046 80 2 expansion expansion NOUN ajst-6046 80 3 intensity intensity NOUN ajst-6046 80 4 of of ADP ajst-6046 80 5 xi'an xi'an PROPN ajst-6046 80 6 's 's PART ajst-6046 80 7 built build VERB ajst-6046 80 8 - - PUNCT ajst-6046 80 9 up up ADP ajst-6046 80 10 areas area NOUN ajst-6046 80 11 in in ADP ajst-6046 80 12 in in ADP ajst-6046 80 13 2000 2000 NUM ajst-6046 80 14 - - SYM ajst-6046 80 15 2010 2010 NUM ajst-6046 80 16 and and CCONJ ajst-6046 80 17 2010 2010 NUM ajst-6046 80 18 - - SYM ajst-6046 80 19 2020 2020 NUM ajst-6046 80 20 is be AUX ajst-6046 80 21 more more ADJ ajst-6046 80 22 than than ADP ajst-6046 80 23 three three NUM ajst-6046 80 24 times time NOUN ajst-6046 80 25 that that PRON ajst-6046 80 26 of of ADP ajst-6046 80 27 1990 1990 NUM ajst-6046 80 28 - - SYM ajst-6046 80 29 2000 2000 NUM ajst-6046 80 30 , , PUNCT ajst-6046 80 31 and and CCONJ ajst-6046 80 32 the the DET ajst-6046 80 33 expansion expansion NOUN ajst-6046 80 34 intensity intensity NOUN ajst-6046 80 35 has have AUX ajst-6046 80 36 increased increase VERB ajst-6046 80 37 by by ADP ajst-6046 80 38 leaps leap NOUN ajst-6046 80 39 and and CCONJ ajst-6046 80 40 bounds bound NOUN ajst-6046 80 41 . . PUNCT ajst-6046 81 1 table table NOUN ajst-6046 81 2 5 5 NUM ajst-6046 81 3 . . PUNCT ajst-6046 81 4 expansion expansion NOUN ajst-6046 81 5 speed speed NOUN ajst-6046 81 6 and and CCONJ ajst-6046 81 7 expansion expansion NOUN ajst-6046 81 8 intensity intensity NOUN ajst-6046 81 9 of of ADP ajst-6046 81 10 built build VERB ajst-6046 81 11 - - PUNCT ajst-6046 81 12 up up ADP ajst-6046 81 13 areas area NOUN ajst-6046 81 14 in in ADP ajst-6046 81 15 xi'an xi'an PROPN ajst-6046 81 16 expansion expansion NOUN ajst-6046 81 17 speed speed NOUN ajst-6046 81 18 ( ( PUNCT ajst-6046 81 19 iv iv X ajst-6046 81 20 ) ) PUNCT ajst-6046 81 21 extended extended ADJ ajst-6046 81 22 strength strength NOUN ajst-6046 81 23 ( ( PUNCT ajst-6046 81 24 in in ADP ajst-6046 81 25 ) ) PUNCT ajst-6046 81 26 1990—2000 1990—2000 NUM ajst-6046 81 27 3.19 3.19 NUM ajst-6046 81 28 2.22 2.22 NUM ajst-6046 81 29 2000—2010 2000—2010 NOUN ajst-6046 81 30 15.37 15.37 NUM ajst-6046 81 31 8.75 8.75 NUM ajst-6046 81 32 2010—2020 2010—2020 NUM ajst-6046 81 33 12.31 12.31 NUM ajst-6046 81 34 3.74 3.74 NUM ajst-6046 81 35 ( ( PUNCT ajst-6046 81 36 2 2 NUM ajst-6046 81 37 ) ) PUNCT ajst-6046 81 38 analysis analysis NOUN ajst-6046 81 39 of of ADP ajst-6046 81 40 urban urban ADJ ajst-6046 81 41 expansion expansion NOUN ajst-6046 81 42 types type NOUN ajst-6046 81 43 the the DET ajst-6046 81 44 expansion expansion NOUN ajst-6046 81 45 types type NOUN ajst-6046 81 46 of of ADP ajst-6046 81 47 each each DET ajst-6046 81 48 stage stage NOUN ajst-6046 81 49 of of ADP ajst-6046 81 50 the the DET ajst-6046 81 51 built build VERB ajst-6046 81 52 - - PUNCT ajst-6046 81 53 up up ADP ajst-6046 81 54 area area NOUN ajst-6046 81 55 can can AUX ajst-6046 81 56 be be AUX ajst-6046 81 57 identified identify VERB ajst-6046 81 58 , , PUNCT ajst-6046 81 59 which which PRON ajst-6046 81 60 can can AUX ajst-6046 81 61 be be AUX ajst-6046 81 62 summarized summarize VERB ajst-6046 81 63 as as ADP ajst-6046 81 64 extension extension NOUN ajst-6046 81 65 , , PUNCT ajst-6046 81 66 jump jump NOUN ajst-6046 81 67 , , PUNCT ajst-6046 81 68 and and CCONJ ajst-6046 81 69 filling fill VERB ajst-6046 81 70 expansion expansion NOUN ajst-6046 81 71 . . PUNCT ajst-6046 82 1 for for ADP ajst-6046 82 2 the the DET ajst-6046 82 3 identification identification NOUN ajst-6046 82 4 of of ADP ajst-6046 82 5 the the DET ajst-6046 82 6 expansion expansion NOUN ajst-6046 82 7 type type NOUN ajst-6046 82 8 of of ADP ajst-6046 82 9 the the DET ajst-6046 82 10 built build VERB ajst-6046 82 11 - - PUNCT ajst-6046 82 12 up up ADP ajst-6046 82 13 area area NOUN ajst-6046 82 14 , , PUNCT ajst-6046 82 15 if if SCONJ ajst-6046 82 16 the the DET ajst-6046 82 17 new new ADJ ajst-6046 82 18 patch patch NOUN ajst-6046 82 19 in in ADP ajst-6046 82 20 the the DET ajst-6046 82 21 built build VERB ajst-6046 82 22 - - PUNCT ajst-6046 82 23 up up ADP ajst-6046 82 24 area area NOUN ajst-6046 82 25 has have VERB ajst-6046 82 26 a a DET ajst-6046 82 27 common common ADJ ajst-6046 82 28 boundary boundary NOUN ajst-6046 82 29 with with ADP ajst-6046 82 30 the the DET ajst-6046 82 31 existing exist VERB ajst-6046 82 32 patch patch NOUN ajst-6046 82 33 , , PUNCT ajst-6046 82 34 the the DET ajst-6046 82 35 expansion expansion NOUN ajst-6046 82 36 of of ADP ajst-6046 82 37 the the DET ajst-6046 82 38 built build VERB ajst-6046 82 39 - - PUNCT ajst-6046 82 40 up up ADP ajst-6046 82 41 area area NOUN ajst-6046 82 42 is be AUX ajst-6046 82 43 judged judge VERB ajst-6046 82 44 as as ADP ajst-6046 82 45 filling filling NOUN ajst-6046 82 46 or or CCONJ ajst-6046 82 47 extension extension NOUN ajst-6046 82 48 . . PUNCT ajst-6046 83 1 when when SCONJ ajst-6046 83 2 s s X ajst-6046 83 3 ≥0.5 ≥0.5 PROPN ajst-6046 83 4 , , PUNCT ajst-6046 83 5 it it PRON ajst-6046 83 6 is be AUX ajst-6046 83 7 filling fill VERB ajst-6046 83 8 expansion expansion NOUN ajst-6046 83 9 ; ; PUNCT ajst-6046 83 10 when when SCONJ ajst-6046 83 11 0 0 NUM ajst-6046 83 12 < < X ajst-6046 83 13 s s X ajst-6046 83 14 < < X ajst-6046 83 15 0.5 0.5 NUM ajst-6046 83 16 , , PUNCT ajst-6046 83 17 it it PRON ajst-6046 83 18 shows show VERB ajst-6046 83 19 the the DET ajst-6046 83 20 extension extension NOUN ajst-6046 83 21 expansion expansion NOUN ajst-6046 83 22 ; ; PUNCT ajst-6046 83 23 when when SCONJ ajst-6046 83 24 s s VERB ajst-6046 83 25 = = NOUN ajst-6046 83 26 0 0 NUM ajst-6046 83 27 , , PUNCT ajst-6046 83 28 its its PRON ajst-6046 83 29 performance performance NOUN ajst-6046 83 30 is be AUX ajst-6046 83 31 skip skip ADJ ajst-6046 83 32 expansion expansion NOUN ajst-6046 83 33 . . PUNCT ajst-6046 84 1 ( ( PUNCT ajst-6046 84 2 table table NOUN ajst-6046 84 3 6 6 NUM ajst-6046 84 4 ) ) PUNCT ajst-6046 84 5 table table NOUN ajst-6046 84 6 6 6 NUM ajst-6046 84 7 . . PUNCT ajst-6046 85 1 expansion expansion NOUN ajst-6046 85 2 types type NOUN ajst-6046 85 3 of of ADP ajst-6046 85 4 built build VERB ajst-6046 85 5 - - PUNCT ajst-6046 85 6 up up ADP ajst-6046 85 7 areas area NOUN ajst-6046 85 8 in in ADP ajst-6046 85 9 xi'an xi'an PROPN ajst-6046 85 10 extended extended ADJ ajst-6046 85 11 type type NOUN ajst-6046 85 12 index index NOUN ajst-6046 85 13 ( ( PUNCT ajst-6046 85 14 s s NOUN ajst-6046 85 15 ) ) PUNCT ajst-6046 85 16 extension extension NOUN ajst-6046 85 17 type type NOUN ajst-6046 85 18 1990—2000 1990—2000 NUM ajst-6046 85 19 0.53 0.53 NUM ajst-6046 85 20 filling fill VERB ajst-6046 85 21 2000—2010 2000—2010 NOUN ajst-6046 85 22 0.35 0.35 NUM ajst-6046 85 23 epitaxial epitaxial ADJ ajst-6046 85 24 2010—2020 2010—2020 NUM ajst-6046 85 25 0.41 0.41 NUM ajst-6046 85 26 epitaxial epitaxial NOUN ajst-6046 85 27 before before ADP ajst-6046 85 28 2000 2000 NUM ajst-6046 85 29 , , PUNCT ajst-6046 85 30 xi'an xi'an PROPN ajst-6046 85 31 was be AUX ajst-6046 85 32 dominated dominate VERB ajst-6046 85 33 by by ADP ajst-6046 85 34 infill infill NOUN ajst-6046 85 35 expansion expansion NOUN ajst-6046 85 36 . . PUNCT ajst-6046 86 1 the the DET ajst-6046 86 2 internal internal ADJ ajst-6046 86 3 spatial spatial ADJ ajst-6046 86 4 structure structure NOUN ajst-6046 86 5 of of ADP ajst-6046 86 6 the the DET ajst-6046 86 7 built build VERB ajst-6046 86 8 - - PUNCT ajst-6046 86 9 up up ADP ajst-6046 86 10 area area NOUN ajst-6046 86 11 showed show VERB ajst-6046 86 12 a a DET ajst-6046 86 13 singlecore singlecore NOUN ajst-6046 86 14 evolution evolution PROPN ajst-6046 86 15 model model PROPN ajst-6046 86 16 . . PUNCT ajst-6046 87 1 after after ADP ajst-6046 87 2 2000 2000 NUM ajst-6046 87 3 , , PUNCT ajst-6046 87 4 it it PRON ajst-6046 87 5 was be AUX ajst-6046 87 6 mainly mainly ADV ajst-6046 87 7 extensional extensional ADJ ajst-6046 87 8 expansion expansion NOUN ajst-6046 87 9 . . PUNCT ajst-6046 88 1 filling fill VERB ajst-6046 88 2 expansion expansion NOUN ajst-6046 88 3 and and CCONJ ajst-6046 88 4 extensional extensional ADJ ajst-6046 88 5 expansion expansion NOUN ajst-6046 88 6 always always ADV ajst-6046 88 7 complement complement VERB ajst-6046 88 8 . . PUNCT ajst-6046 89 1 from from ADP ajst-6046 89 2 2000 2000 NUM ajst-6046 89 3 to to ADP ajst-6046 89 4 2010 2010 NUM ajst-6046 89 5 , , PUNCT ajst-6046 89 6 the the DET ajst-6046 89 7 peripheral peripheral ADJ ajst-6046 89 8 development development NOUN ajst-6046 89 9 of of ADP ajst-6046 89 10 urban urban ADJ ajst-6046 89 11 was be AUX ajst-6046 89 12 obvious obvious ADJ ajst-6046 89 13 . . PUNCT ajst-6046 90 1 the the DET ajst-6046 90 2 expansion expansion NOUN ajst-6046 90 3 of of ADP ajst-6046 90 4 builtup builtup ADJ ajst-6046 90 5 areas area NOUN ajst-6046 90 6 was be AUX ajst-6046 90 7 manifested manifest VERB ajst-6046 90 8 in in ADP ajst-6046 90 9 the the DET ajst-6046 90 10 construction construction NOUN ajst-6046 90 11 of of ADP ajst-6046 90 12 new new ADJ ajst-6046 90 13 development development NOUN ajst-6046 90 14 zones zone NOUN ajst-6046 90 15 . . PUNCT ajst-6046 91 1 after after ADP ajst-6046 91 2 2010 2010 NUM ajst-6046 91 3 , , PUNCT ajst-6046 91 4 the the DET ajst-6046 91 5 urban urban ADJ ajst-6046 91 6 spatial spatial ADJ ajst-6046 91 7 structure structure NOUN ajst-6046 91 8 turned turn VERB ajst-6046 91 9 into into ADP ajst-6046 91 10 a a DET ajst-6046 91 11 mature mature ADJ ajst-6046 91 12 multi multi ADJ ajst-6046 91 13 - - ADJ ajst-6046 91 14 core core ADJ ajst-6046 91 15 evolution evolution NOUN ajst-6046 91 16 model model NOUN ajst-6046 91 17 . . PUNCT ajst-6046 92 1 4.3 4.3 NUM ajst-6046 92 2 . . PUNCT ajst-6046 92 3 analysis analysis NOUN ajst-6046 92 4 of of ADP ajst-6046 92 5 the the DET ajst-6046 92 6 spatial spatial ADJ ajst-6046 92 7 change change NOUN ajst-6046 92 8 characteristics characteristic NOUN ajst-6046 92 9 of of ADP ajst-6046 92 10 urban urban ADJ ajst-6046 92 11 spatial spatial ADJ ajst-6046 92 12 form form NOUN ajst-6046 92 13 in in ADP ajst-6046 92 14 xi'an xi'an PROPN ajst-6046 92 15 ( ( PUNCT ajst-6046 92 16 1 1 X ajst-6046 92 17 ) ) PUNCT ajst-6046 92 18 analysis analysis NOUN ajst-6046 92 19 of of ADP ajst-6046 92 20 the the DET ajst-6046 92 21 apparent apparent ADJ ajst-6046 92 22 evolution evolution NOUN ajst-6046 92 23 of of ADP ajst-6046 92 24 urban urban ADJ ajst-6046 92 25 spatial spatial ADJ ajst-6046 92 26 form form NOUN ajst-6046 92 27 the the DET ajst-6046 92 28 shape shape NOUN ajst-6046 92 29 rate rate NOUN ajst-6046 92 30 , , PUNCT ajst-6046 92 31 elongation elongation NOUN ajst-6046 92 32 rate rate NOUN ajst-6046 92 33 and and CCONJ ajst-6046 92 34 circular circular ADJ ajst-6046 92 35 rate rate NOUN ajst-6046 92 36 are be AUX ajst-6046 92 37 used use VERB ajst-6046 92 38 to to PART ajst-6046 92 39 analyze analyze VERB ajst-6046 92 40 the the DET ajst-6046 92 41 evolution evolution NOUN ajst-6046 92 42 characteristics characteristic NOUN ajst-6046 92 43 of of ADP ajst-6046 92 44 the the DET ajst-6046 92 45 apparent apparent ADJ ajst-6046 92 46 shape shape NOUN ajst-6046 92 47 of of ADP ajst-6046 92 48 48 48 NUM ajst-6046 92 49 xi'an xi'an PROPN ajst-6046 92 50 built build VERB ajst-6046 92 51 - - PUNCT ajst-6046 92 52 up up ADP ajst-6046 92 53 areas area NOUN ajst-6046 92 54 ( ( PUNCT ajst-6046 92 55 table table NOUN ajst-6046 92 56 7 7 NUM ajst-6046 92 57 ) ) PUNCT ajst-6046 92 58 . . PUNCT ajst-6046 93 1 the the DET ajst-6046 93 2 shape shape NOUN ajst-6046 93 3 rate rate NOUN ajst-6046 93 4 reflects reflect VERB ajst-6046 93 5 the the DET ajst-6046 93 6 regularity regularity NOUN ajst-6046 93 7 of of ADP ajst-6046 93 8 the the DET ajst-6046 93 9 spatial spatial ADJ ajst-6046 93 10 form form NOUN ajst-6046 93 11 of of ADP ajst-6046 93 12 the the DET ajst-6046 93 13 built build VERB ajst-6046 93 14 - - PUNCT ajst-6046 93 15 up up ADP ajst-6046 93 16 area area NOUN ajst-6046 93 17 , , PUNCT ajst-6046 93 18 and and CCONJ ajst-6046 93 19 the the DET ajst-6046 93 20 smaller small ADJ ajst-6046 93 21 it it PRON ajst-6046 93 22 is be AUX ajst-6046 93 23 , , PUNCT ajst-6046 93 24 the the PRON ajst-6046 93 25 more more ADV ajst-6046 93 26 obvious obvious ADJ ajst-6046 93 27 the the DET ajst-6046 93 28 band band NOUN ajst-6046 93 29 - - PUNCT ajst-6046 93 30 shaped shape VERB ajst-6046 93 31 feature feature NOUN ajst-6046 93 32 is be AUX ajst-6046 93 33 . . PUNCT ajst-6046 94 1 the the DET ajst-6046 94 2 elongation elongation NOUN ajst-6046 94 3 rate rate NOUN ajst-6046 94 4 e e PROPN ajst-6046 94 5 can can AUX ajst-6046 94 6 be be AUX ajst-6046 94 7 used use VERB ajst-6046 94 8 to to PART ajst-6046 94 9 measure measure VERB ajst-6046 94 10 the the DET ajst-6046 94 11 extension extension NOUN ajst-6046 94 12 degree degree NOUN ajst-6046 94 13 of of ADP ajst-6046 94 14 the the DET ajst-6046 94 15 axial axial ADJ ajst-6046 94 16 development development NOUN ajst-6046 94 17 of of ADP ajst-6046 94 18 the the DET ajst-6046 94 19 urban urban ADJ ajst-6046 94 20 form form NOUN ajst-6046 94 21 . . PUNCT ajst-6046 95 1 the the PRON ajst-6046 95 2 larger large ADJ ajst-6046 95 3 the the DET ajst-6046 95 4 value value NOUN ajst-6046 95 5 , , PUNCT ajst-6046 95 6 the the PRON ajst-6046 95 7 greater great ADJ ajst-6046 95 8 the the DET ajst-6046 95 9 extension extension NOUN ajst-6046 95 10 of of ADP ajst-6046 95 11 the the DET ajst-6046 95 12 belt belt NOUN ajst-6046 95 13 . . PUNCT ajst-6046 96 1 the the DET ajst-6046 96 2 circular circular ADJ ajst-6046 96 3 rate rate NOUN ajst-6046 96 4 i i PRON ajst-6046 96 5 can can AUX ajst-6046 96 6 accurately accurately ADV ajst-6046 96 7 reflect reflect VERB ajst-6046 96 8 the the DET ajst-6046 96 9 degree degree NOUN ajst-6046 96 10 of of ADP ajst-6046 96 11 dispersion dispersion NOUN ajst-6046 96 12 of of ADP ajst-6046 96 13 regional regional ADJ ajst-6046 96 14 development development NOUN ajst-6046 96 15 , , PUNCT ajst-6046 96 16 the the DET ajst-6046 96 17 smaller small ADJ ajst-6046 96 18 the the DET ajst-6046 96 19 value value NOUN ajst-6046 96 20 , , PUNCT ajst-6046 96 21 the the PRON ajst-6046 96 22 greater great ADJ ajst-6046 96 23 the the DET ajst-6046 96 24 degree degree NOUN ajst-6046 96 25 of of ADP ajst-6046 96 26 dispersion dispersion NOUN ajst-6046 96 27 . . PUNCT ajst-6046 97 1 in in ADP ajst-6046 97 2 1990 1990 NUM ajst-6046 97 3 , , PUNCT ajst-6046 97 4 the the DET ajst-6046 97 5 shape shape NOUN ajst-6046 97 6 rate rate NOUN ajst-6046 97 7 f f PROPN ajst-6046 97 8 of of ADP ajst-6046 97 9 the the DET ajst-6046 97 10 built build VERB ajst-6046 97 11 - - PUNCT ajst-6046 97 12 up up ADP ajst-6046 97 13 area area NOUN ajst-6046 97 14 in in ADP ajst-6046 97 15 xi’an xi’an PROPN ajst-6046 97 16 was be AUX ajst-6046 97 17 0.38 0.38 NUM ajst-6046 97 18 , , PUNCT ajst-6046 97 19 and and CCONJ ajst-6046 97 20 the the DET ajst-6046 97 21 elongation elongation NOUN ajst-6046 97 22 rate rate NOUN ajst-6046 97 23 e e PROPN ajst-6046 97 24 was be AUX ajst-6046 97 25 2.15 2.15 NUM ajst-6046 97 26 , , PUNCT ajst-6046 97 27 which which PRON ajst-6046 97 28 was be AUX ajst-6046 97 29 close close ADJ ajst-6046 97 30 to to ADP ajst-6046 97 31 that that PRON ajst-6046 97 32 of of ADP ajst-6046 97 33 a a DET ajst-6046 97 34 belt belt NOUN ajst-6046 97 35 - - PUNCT ajst-6046 97 36 shaped shape VERB ajst-6046 97 37 city city NOUN ajst-6046 97 38 of of ADP ajst-6046 97 39 the the DET ajst-6046 97 40 same same ADJ ajst-6046 97 41 scale scale NOUN ajst-6046 97 42 . . PUNCT ajst-6046 98 1 after after ADP ajst-6046 98 2 2000 2000 NUM ajst-6046 98 3 , , PUNCT ajst-6046 98 4 the the DET ajst-6046 98 5 value value NOUN ajst-6046 98 6 of of ADP ajst-6046 98 7 the the DET ajst-6046 98 8 built build VERB ajst-6046 98 9 - - PUNCT ajst-6046 98 10 up up ADP ajst-6046 98 11 area area NOUN ajst-6046 98 12 f f PROPN ajst-6046 98 13 increased increase VERB ajst-6046 98 14 year year NOUN ajst-6046 98 15 by by ADP ajst-6046 98 16 year year NOUN ajst-6046 98 17 , , PUNCT ajst-6046 98 18 and and CCONJ ajst-6046 98 19 the the DET ajst-6046 98 20 value value NOUN ajst-6046 98 21 e e NOUN ajst-6046 98 22 was be AUX ajst-6046 98 23 close close ADJ ajst-6046 98 24 to to PART ajst-6046 98 25 1 1 NUM ajst-6046 98 26 year year NOUN ajst-6046 98 27 by by ADP ajst-6046 98 28 year year NOUN ajst-6046 98 29 , , PUNCT ajst-6046 98 30 tending tend VERB ajst-6046 98 31 to to PART ajst-6046 98 32 be be AUX ajst-6046 98 33 a a DET ajst-6046 98 34 square square ADJ ajst-6046 98 35 or or CCONJ ajst-6046 98 36 circular circular ADJ ajst-6046 98 37 city city NOUN ajst-6046 98 38 of of ADP ajst-6046 98 39 the the DET ajst-6046 98 40 same same ADJ ajst-6046 98 41 size size NOUN ajst-6046 98 42 . . PUNCT ajst-6046 99 1 the the DET ajst-6046 99 2 value value NOUN ajst-6046 99 3 i i PRON ajst-6046 99 4 of of ADP ajst-6046 99 5 the the DET ajst-6046 99 6 built build VERB ajst-6046 99 7 - - PUNCT ajst-6046 99 8 up up ADP ajst-6046 99 9 area area NOUN ajst-6046 99 10 in in ADP ajst-6046 99 11 xi’an xi’an PROPN ajst-6046 99 12 increased increase VERB ajst-6046 99 13 in in ADP ajst-6046 99 14 2000 2000 NUM ajst-6046 99 15 compared compare VERB ajst-6046 99 16 to to ADP ajst-6046 99 17 1990 1990 NUM ajst-6046 99 18 , , PUNCT ajst-6046 99 19 but but CCONJ ajst-6046 99 20 the the DET ajst-6046 99 21 circular circular ADJ ajst-6046 99 22 rate rate NOUN ajst-6046 99 23 of of ADP ajst-6046 99 24 the the DET ajst-6046 99 25 built build VERB ajst-6046 99 26 - - PUNCT ajst-6046 99 27 up up ADP ajst-6046 99 28 area area NOUN ajst-6046 99 29 dropped drop VERB ajst-6046 99 30 suddenly suddenly ADV ajst-6046 99 31 in in ADP ajst-6046 99 32 2010 2010 NUM ajst-6046 99 33 , , PUNCT ajst-6046 99 34 which which PRON ajst-6046 99 35 was be AUX ajst-6046 99 36 attributed attribute VERB ajst-6046 99 37 to to ADP ajst-6046 99 38 the the DET ajst-6046 99 39 concentrated concentrated ADJ ajst-6046 99 40 expansion expansion NOUN ajst-6046 99 41 of of ADP ajst-6046 99 42 the the DET ajst-6046 99 43 city city NOUN ajst-6046 99 44 in in ADP ajst-6046 99 45 all all DET ajst-6046 99 46 directions direction NOUN ajst-6046 99 47 from from ADP ajst-6046 99 48 2000 2000 NUM ajst-6046 99 49 to to ADP ajst-6046 99 50 2010 2010 NUM ajst-6046 99 51 . . PUNCT ajst-6046 100 1 in in ADP ajst-6046 100 2 2020 2020 NUM ajst-6046 100 3 , , PUNCT ajst-6046 100 4 the the DET ajst-6046 100 5 circular circular ADJ ajst-6046 100 6 rate rate NOUN ajst-6046 100 7 of of ADP ajst-6046 100 8 xi'an xi'an PROPN ajst-6046 100 9 's 's PART ajst-6046 100 10 built build VERB ajst-6046 100 11 - - PUNCT ajst-6046 100 12 up up ADP ajst-6046 100 13 areas area NOUN ajst-6046 100 14 increased increase VERB ajst-6046 100 15 sharply sharply ADV ajst-6046 100 16 , , PUNCT ajst-6046 100 17 which which PRON ajst-6046 100 18 is be AUX ajst-6046 100 19 related relate VERB ajst-6046 100 20 to to ADP ajst-6046 100 21 the the DET ajst-6046 100 22 coordinated coordinated ADJ ajst-6046 100 23 development development NOUN ajst-6046 100 24 of of ADP ajst-6046 100 25 all all DET ajst-6046 100 26 directions direction NOUN ajst-6046 100 27 in in ADP ajst-6046 100 28 the the DET ajst-6046 100 29 built build VERB ajst-6046 100 30 - - PUNCT ajst-6046 100 31 up up ADP ajst-6046 100 32 areas area NOUN ajst-6046 100 33 after after ADP ajst-6046 100 34 2010 2010 NUM ajst-6046 100 35 . . PUNCT ajst-6046 101 1 table table NOUN ajst-6046 101 2 7 7 NUM ajst-6046 101 3 . . PUNCT ajst-6046 101 4 index index NOUN ajst-6046 101 5 of of ADP ajst-6046 101 6 apparent apparent ADJ ajst-6046 101 7 characteristics characteristic NOUN ajst-6046 101 8 of of ADP ajst-6046 101 9 urban urban ADJ ajst-6046 101 10 spatial spatial ADJ ajst-6046 101 11 form form NOUN ajst-6046 101 12 in in ADP ajst-6046 101 13 xi'an xi'an PROPN ajst-6046 101 14 1990 1990 NUM ajst-6046 101 15 2000 2000 NUM ajst-6046 101 16 2010 2010 NUM ajst-6046 101 17 2020 2020 NUM ajst-6046 101 18 shape shape NOUN ajst-6046 101 19 ratio ratio NOUN ajst-6046 101 20 ( ( PUNCT ajst-6046 101 21 f f PROPN ajst-6046 101 22 ) ) PUNCT ajst-6046 101 23 0.38 0.38 NUM ajst-6046 101 24 0.43 0.43 NUM ajst-6046 101 25 0.54 0.54 NUM ajst-6046 101 26 0.57 0.57 NUM ajst-6046 101 27 elongation elongation NOUN ajst-6046 101 28 ( ( PUNCT ajst-6046 101 29 e e NOUN ajst-6046 101 30 ) ) PUNCT ajst-6046 101 31 2.15 2.15 NUM ajst-6046 101 32 1.77 1.77 NUM ajst-6046 101 33 1.67 1.67 NUM ajst-6046 101 34 1.53 1.53 NUM ajst-6046 101 35 circular circular ADJ ajst-6046 101 36 rate rate NOUN ajst-6046 101 37 ( ( PUNCT ajst-6046 101 38 i i NOUN ajst-6046 101 39 ) ) PUNCT ajst-6046 101 40 0.12 0.12 NUM ajst-6046 101 41 0.17 0.17 NUM ajst-6046 101 42 0.08 0.08 NUM ajst-6046 101 43 0.22 0.22 NUM ajst-6046 101 44 ( ( PUNCT ajst-6046 101 45 2 2 NUM ajst-6046 101 46 ) ) PUNCT ajst-6046 101 47 analysis analysis NOUN ajst-6046 101 48 of of ADP ajst-6046 101 49 the the DET ajst-6046 101 50 substantial substantial ADJ ajst-6046 101 51 evolution evolution NOUN ajst-6046 101 52 of of ADP ajst-6046 101 53 urban urban ADJ ajst-6046 101 54 spatial spatial ADJ ajst-6046 101 55 form form NOUN ajst-6046 101 56 the the DET ajst-6046 101 57 essential essential ADJ ajst-6046 101 58 evolution evolution NOUN ajst-6046 101 59 of of ADP ajst-6046 101 60 urban urban ADJ ajst-6046 101 61 spatial spatial ADJ ajst-6046 101 62 form form NOUN ajst-6046 101 63 can can AUX ajst-6046 101 64 analyze analyze VERB ajst-6046 101 65 the the DET ajst-6046 101 66 growth growth NOUN ajst-6046 101 67 process process NOUN ajst-6046 101 68 of of ADP ajst-6046 101 69 the the DET ajst-6046 101 70 city city NOUN ajst-6046 101 71 . . PUNCT ajst-6046 102 1 compactness compactness NOUN ajst-6046 102 2 rate rate NOUN ajst-6046 102 3 bci bci PROPN ajst-6046 102 4 is be AUX ajst-6046 102 5 used use VERB ajst-6046 102 6 to to PART ajst-6046 102 7 measure measure VERB ajst-6046 102 8 the the DET ajst-6046 102 9 degree degree NOUN ajst-6046 102 10 of of ADP ajst-6046 102 11 dispersion dispersion NOUN ajst-6046 102 12 of of ADP ajst-6046 102 13 urban urban ADJ ajst-6046 102 14 spatial spatial ADJ ajst-6046 102 15 expansion expansion NOUN ajst-6046 102 16 . . PUNCT ajst-6046 103 1 the the PRON ajst-6046 103 2 closer close ADV ajst-6046 103 3 the the DET ajst-6046 103 4 bci bci NOUN ajst-6046 103 5 value value NOUN ajst-6046 103 6 is be AUX ajst-6046 103 7 to to ADP ajst-6046 103 8 1 1 NUM ajst-6046 103 9 , , PUNCT ajst-6046 103 10 the the DET ajst-6046 103 11 urban urban ADJ ajst-6046 103 12 space space NOUN ajst-6046 103 13 is be AUX ajst-6046 103 14 to to ADP ajst-6046 103 15 more more ADV ajst-6046 103 16 compact compact ADJ ajst-6046 103 17 ; ; PUNCT ajst-6046 103 18 on on ADP ajst-6046 103 19 the the DET ajst-6046 103 20 contrary contrary NOUN ajst-6046 103 21 , , PUNCT ajst-6046 103 22 it it PRON ajst-6046 103 23 tends tend VERB ajst-6046 103 24 to to PART ajst-6046 103 25 be be AUX ajst-6046 103 26 discrete discrete ADJ ajst-6046 103 27 [ [ X ajst-6046 103 28 6 6 NUM ajst-6046 103 29 ] ] PUNCT ajst-6046 103 30 . . PUNCT ajst-6046 104 1 the the DET ajst-6046 104 2 builtup builtup ADJ ajst-6046 104 3 area area NOUN ajst-6046 104 4 of of ADP ajst-6046 104 5 xi'an xi'an PROPN ajst-6046 104 6 bci bci PROPN ajst-6046 104 7 is be AUX ajst-6046 104 8 less less ADJ ajst-6046 104 9 than than ADP ajst-6046 104 10 1 1 NUM ajst-6046 104 11 and and CCONJ ajst-6046 104 12 lower low ADJ ajst-6046 104 13 for for ADP ajst-6046 104 14 a a DET ajst-6046 104 15 long long ADJ ajst-6046 104 16 time time NOUN ajst-6046 104 17 , , PUNCT ajst-6046 104 18 the the DET ajst-6046 104 19 built build VERB ajst-6046 104 20 - - PUNCT ajst-6046 104 21 up up ADP ajst-6046 104 22 area area NOUN ajst-6046 104 23 of of ADP ajst-6046 104 24 xi'an xi'an PROPN ajst-6046 104 25 is be AUX ajst-6046 104 26 in in ADP ajst-6046 104 27 a a DET ajst-6046 104 28 non non ADJ ajst-6046 104 29 - - ADJ ajst-6046 104 30 compact compact ADJ ajst-6046 104 31 state state NOUN ajst-6046 104 32 . . PUNCT ajst-6046 105 1 from from ADP ajst-6046 105 2 2000 2000 NUM ajst-6046 105 3 to to ADP ajst-6046 105 4 2020 2020 NUM ajst-6046 105 5 , , PUNCT ajst-6046 105 6 the the DET ajst-6046 105 7 compactness compactness NOUN ajst-6046 105 8 of of ADP ajst-6046 105 9 built build VERB ajst-6046 105 10 - - PUNCT ajst-6046 105 11 up up ADP ajst-6046 105 12 areas area NOUN ajst-6046 105 13 in in ADP ajst-6046 105 14 xi'an xi'an PROPN ajst-6046 105 15 showed show VERB ajst-6046 105 16 a a DET ajst-6046 105 17 " " PUNCT ajst-6046 105 18 u"-shaped u"-shape VERB ajst-6046 105 19 change change NOUN ajst-6046 105 20 trend trend NOUN ajst-6046 105 21 . . PUNCT ajst-6046 106 1 the the DET ajst-6046 106 2 degree degree NOUN ajst-6046 106 3 of of ADP ajst-6046 106 4 compactness compactness NOUN ajst-6046 106 5 increased increase VERB ajst-6046 106 6 significantly significantly ADV ajst-6046 106 7 from from ADP ajst-6046 106 8 2010 2010 NUM ajst-6046 106 9 to to ADP ajst-6046 106 10 2020 2020 NUM ajst-6046 106 11 , , PUNCT ajst-6046 106 12 indicating indicate VERB ajst-6046 106 13 that that SCONJ ajst-6046 106 14 the the DET ajst-6046 106 15 discrete discrete ADJ ajst-6046 106 16 degree degree NOUN ajst-6046 106 17 of of ADP ajst-6046 106 18 land land NOUN ajst-6046 106 19 use use NOUN ajst-6046 106 20 gradually gradually ADV ajst-6046 106 21 decreased decrease VERB ajst-6046 106 22 in in ADP ajst-6046 106 23 this this DET ajst-6046 106 24 stage stage NOUN ajst-6046 106 25 , , PUNCT ajst-6046 106 26 which which PRON ajst-6046 106 27 is be AUX ajst-6046 106 28 related relate VERB ajst-6046 106 29 to to ADP ajst-6046 106 30 the the DET ajst-6046 106 31 overall overall ADJ ajst-6046 106 32 coordinated coordinated ADJ ajst-6046 106 33 development development NOUN ajst-6046 106 34 of of ADP ajst-6046 106 35 the the DET ajst-6046 106 36 city city NOUN ajst-6046 106 37 . . PUNCT ajst-6046 107 1 the the DET ajst-6046 107 2 fractal fractal ADJ ajst-6046 107 3 dimension dimension NOUN ajst-6046 107 4 of of ADP ajst-6046 107 5 spatial spatial ADJ ajst-6046 107 6 shape shape NOUN ajst-6046 107 7 d d PROPN ajst-6046 107 8 ranges range VERB ajst-6046 107 9 from from ADP ajst-6046 107 10 1 1 NUM ajst-6046 107 11 to to ADP ajst-6046 107 12 2 2 NUM ajst-6046 107 13 , , PUNCT ajst-6046 107 14 and and CCONJ ajst-6046 107 15 the the PRON ajst-6046 107 16 larger large ADJ ajst-6046 107 17 the the DET ajst-6046 107 18 value value NOUN ajst-6046 107 19 , , PUNCT ajst-6046 107 20 the the PRON ajst-6046 107 21 less less ADV ajst-6046 107 22 regular regular ADJ ajst-6046 107 23 the the DET ajst-6046 107 24 shape shape NOUN ajst-6046 107 25 and and CCONJ ajst-6046 107 26 the the DET ajst-6046 107 27 more more ADV ajst-6046 107 28 complex complex ADJ ajst-6046 107 29 the the DET ajst-6046 107 30 city city NOUN ajst-6046 107 31 shape shape NOUN ajst-6046 107 32 . . PUNCT ajst-6046 108 1 from from ADP ajst-6046 108 2 1990 1990 NUM ajst-6046 108 3 to to ADP ajst-6046 108 4 2020 2020 NUM ajst-6046 108 5 , , PUNCT ajst-6046 108 6 the the DET ajst-6046 108 7 valued value VERB ajst-6046 108 8 of of ADP ajst-6046 108 9 the the DET ajst-6046 108 10 built build VERB ajst-6046 108 11 - - PUNCT ajst-6046 108 12 up up ADP ajst-6046 108 13 area area NOUN ajst-6046 108 14 in in ADP ajst-6046 108 15 xi'an xi'an PROPN ajst-6046 108 16 generally generally ADV ajst-6046 108 17 decreased decrease VERB ajst-6046 108 18 , , PUNCT ajst-6046 108 19 the the DET ajst-6046 108 20 complexity complexity NOUN ajst-6046 108 21 of of ADP ajst-6046 108 22 the the DET ajst-6046 108 23 city city NOUN ajst-6046 108 24 shape shape NOUN ajst-6046 108 25 decreased decrease VERB ajst-6046 108 26 , , PUNCT ajst-6046 108 27 and and CCONJ ajst-6046 108 28 the the DET ajst-6046 108 29 city city NOUN ajst-6046 108 30 boundary boundary NOUN ajst-6046 108 31 tended tend VERB ajst-6046 108 32 to to PART ajst-6046 108 33 change change VERB ajst-6046 108 34 regularly regularly ADV ajst-6046 108 35 . . PUNCT ajst-6046 109 1 from from ADP ajst-6046 109 2 1990 1990 NUM ajst-6046 109 3 to to ADP ajst-6046 109 4 2000 2000 NUM ajst-6046 109 5 , , PUNCT ajst-6046 109 6 the the DET ajst-6046 109 7 built build VERB ajst-6046 109 8 - - PUNCT ajst-6046 109 9 up up ADP ajst-6046 109 10 area area NOUN ajst-6046 109 11 bci bci PROPN ajst-6046 109 12 in in ADP ajst-6046 109 13 xi'an xi'an PROPN ajst-6046 109 14 city city PROPN ajst-6046 109 15 rose rise VERB ajst-6046 109 16 slightly slightly ADV ajst-6046 109 17 , , PUNCT ajst-6046 109 18 and and CCONJ ajst-6046 109 19 the the DET ajst-6046 109 20 value value NOUN ajst-6046 109 21 d d NOUN ajst-6046 109 22 decreased decrease VERB ajst-6046 109 23 . . PUNCT ajst-6046 110 1 while while SCONJ ajst-6046 110 2 from from ADP ajst-6046 110 3 2000 2000 NUM ajst-6046 110 4 to to ADP ajst-6046 110 5 2010 2010 NUM ajst-6046 110 6 , , PUNCT ajst-6046 110 7 the the DET ajst-6046 110 8 built build VERB ajst-6046 110 9 - - PUNCT ajst-6046 110 10 up up ADP ajst-6046 110 11 area area NOUN ajst-6046 110 12 in in ADP ajst-6046 110 13 xi'an xi'an PROPN ajst-6046 110 14 was be AUX ajst-6046 110 15 compact compact ADJ ajst-6046 110 16 . . PUNCT ajst-6046 111 1 the the DET ajst-6046 111 2 degree degree NOUN ajst-6046 111 3 of of ADP ajst-6046 111 4 compactness compactness NOUN ajst-6046 111 5 dropped drop VERB ajst-6046 111 6 suddenly suddenly ADV ajst-6046 111 7 , , PUNCT ajst-6046 111 8 the the DET ajst-6046 111 9 spatial spatial ADJ ajst-6046 111 10 fractal fractal ADJ ajst-6046 111 11 dimension dimension NOUN ajst-6046 111 12 increased increase VERB ajst-6046 111 13 , , PUNCT ajst-6046 111 14 and and CCONJ ajst-6046 111 15 the the DET ajst-6046 111 16 urban urban ADJ ajst-6046 111 17 structure structure NOUN ajst-6046 111 18 became become VERB ajst-6046 111 19 more more ADV ajst-6046 111 20 complex complex ADJ ajst-6046 111 21 . . PUNCT ajst-6046 112 1 after after ADP ajst-6046 112 2 2010 2010 NUM ajst-6046 112 3 , , PUNCT ajst-6046 112 4 the the DET ajst-6046 112 5 compactness compactness NOUN ajst-6046 112 6 increased increase VERB ajst-6046 112 7 , , PUNCT ajst-6046 112 8 the the DET ajst-6046 112 9 value value NOUN ajst-6046 112 10 d d VERB ajst-6046 112 11 decreased decrease VERB ajst-6046 112 12 , , PUNCT ajst-6046 112 13 the the DET ajst-6046 112 14 urban urban ADJ ajst-6046 112 15 structure structure NOUN ajst-6046 112 16 gradually gradually ADV ajst-6046 112 17 stabled stable VERB ajst-6046 112 18 . . PUNCT ajst-6046 113 1 the the DET ajst-6046 113 2 urban urban ADJ ajst-6046 113 3 land land NOUN ajst-6046 113 4 growth growth NOUN ajst-6046 113 5 elasticity elasticity NOUN ajst-6046 113 6 coefficient coefficient NOUN ajst-6046 113 7 k k PROPN ajst-6046 113 8 can can AUX ajst-6046 113 9 be be AUX ajst-6046 113 10 used use VERB ajst-6046 113 11 to to PART ajst-6046 113 12 evaluate evaluate VERB ajst-6046 113 13 the the DET ajst-6046 113 14 difference difference NOUN ajst-6046 113 15 between between ADP ajst-6046 113 16 population population NOUN ajst-6046 113 17 urbanization urbanization NOUN ajst-6046 113 18 and and CCONJ ajst-6046 113 19 land land NOUN ajst-6046 113 20 urbanization urbanization NOUN ajst-6046 113 21 . . PUNCT ajst-6046 114 1 the the DET ajst-6046 114 2 research research NOUN ajst-6046 114 3 results result NOUN ajst-6046 114 4 of of ADP ajst-6046 114 5 china china PROPN ajst-6046 114 6 urban urban PROPN ajst-6046 114 7 planning planning PROPN ajst-6046 114 8 and and CCONJ ajst-6046 114 9 design design PROPN ajst-6046 114 10 institute institute NOUN ajst-6046 114 11 show show VERB ajst-6046 114 12 that that SCONJ ajst-6046 114 13 the the DET ajst-6046 114 14 reasonable reasonable ADJ ajst-6046 114 15 value value NOUN ajst-6046 114 16 of of ADP ajst-6046 114 17 this this DET ajst-6046 114 18 number number NOUN ajst-6046 114 19 is be AUX ajst-6046 114 20 1.12 1.12 NUM ajst-6046 114 21 [ [ X ajst-6046 114 22 7 7 NUM ajst-6046 114 23 ] ] PUNCT ajst-6046 114 24 . . PUNCT ajst-6046 115 1 when when SCONJ ajst-6046 115 2 it it PRON ajst-6046 115 3 is be AUX ajst-6046 115 4 greater great ADJ ajst-6046 115 5 than than ADP ajst-6046 115 6 1.12 1.12 NUM ajst-6046 115 7 , , PUNCT ajst-6046 115 8 the the DET ajst-6046 115 9 efficiency efficiency NOUN ajst-6046 115 10 of of ADP ajst-6046 115 11 urban urban ADJ ajst-6046 115 12 land land NOUN ajst-6046 115 13 use use NOUN ajst-6046 115 14 will will AUX ajst-6046 115 15 decrease decrease VERB ajst-6046 115 16 ; ; PUNCT ajst-6046 115 17 when when SCONJ ajst-6046 115 18 it it PRON ajst-6046 115 19 is be AUX ajst-6046 115 20 less less ADJ ajst-6046 115 21 than than ADP ajst-6046 115 22 1.12 1.12 NUM ajst-6046 115 23 , , PUNCT ajst-6046 115 24 urban urban ADJ ajst-6046 115 25 problems problem NOUN ajst-6046 115 26 such such ADJ ajst-6046 115 27 as as ADP ajst-6046 115 28 urban urban ADJ ajst-6046 115 29 land land NOUN ajst-6046 115 30 shortage shortage NOUN ajst-6046 115 31 will will AUX ajst-6046 115 32 become become VERB ajst-6046 115 33 prominent prominent ADJ ajst-6046 115 34 . . PUNCT ajst-6046 116 1 the the DET ajst-6046 116 2 built build VERB ajst-6046 116 3 - - PUNCT ajst-6046 116 4 up up ADP ajst-6046 116 5 area area NOUN ajst-6046 116 6 k k PROPN ajst-6046 116 7 value value NOUN ajst-6046 116 8 of of ADP ajst-6046 116 9 xi'an xi'an PROPN ajst-6046 116 10 city city PROPN ajst-6046 116 11 is be AUX ajst-6046 116 12 generally generally ADV ajst-6046 116 13 greater great ADJ ajst-6046 116 14 than than ADP ajst-6046 116 15 1.12 1.12 NUM ajst-6046 116 16 and and CCONJ ajst-6046 116 17 is be AUX ajst-6046 116 18 increasing increase VERB ajst-6046 116 19 year year NOUN ajst-6046 116 20 by by ADP ajst-6046 116 21 year year NOUN ajst-6046 116 22 . . PUNCT ajst-6046 117 1 the the DET ajst-6046 117 2 efficiency efficiency NOUN ajst-6046 117 3 of of ADP ajst-6046 117 4 urban urban ADJ ajst-6046 117 5 land land NOUN ajst-6046 117 6 use use NOUN ajst-6046 117 7 has have AUX ajst-6046 117 8 dropped drop VERB ajst-6046 117 9 significantly significantly ADV ajst-6046 117 10 , , PUNCT ajst-6046 117 11 showing show VERB ajst-6046 117 12 the the DET ajst-6046 117 13 phenomenon phenomenon NOUN ajst-6046 117 14 of of ADP ajst-6046 117 15 extensive extensive ADJ ajst-6046 117 16 urban urban ADJ ajst-6046 117 17 land land NOUN ajst-6046 117 18 use use NOUN ajst-6046 117 19 . . PUNCT ajst-6046 118 1 table table NOUN ajst-6046 118 2 8 8 NUM ajst-6046 118 3 . . PUNCT ajst-6046 119 1 substantial substantial ADJ ajst-6046 119 2 characteristic characteristic ADJ ajst-6046 119 3 index index NOUN ajst-6046 119 4 of of ADP ajst-6046 119 5 urban urban ADJ ajst-6046 119 6 spatial spatial ADJ ajst-6046 119 7 form form NOUN ajst-6046 119 8 in in ADP ajst-6046 119 9 xi'an xi'an PROPN ajst-6046 119 10 1990 1990 NUM ajst-6046 119 11 2000 2000 NUM ajst-6046 119 12 2010 2010 NUM ajst-6046 119 13 2020 2020 NUM ajst-6046 119 14 compactness compactness NOUN ajst-6046 119 15 ( ( PUNCT ajst-6046 119 16 bci bci PROPN ajst-6046 119 17 ) ) PUNCT ajst-6046 119 18 0.20 0.20 NUM ajst-6046 119 19 0.23 0.23 NUM ajst-6046 119 20 0.15 0.15 NUM ajst-6046 119 21 0.26 0.26 NUM ajst-6046 119 22 spatial spatial ADJ ajst-6046 119 23 shape shape NOUN ajst-6046 119 24 fractal fractal ADJ ajst-6046 119 25 dimension dimension NOUN ajst-6046 119 26 ( ( PUNCT ajst-6046 119 27 d d NOUN ajst-6046 119 28 ) ) PUNCT ajst-6046 119 29 1.61 1.61 NUM ajst-6046 119 30 1.52 1.52 NUM ajst-6046 119 31 1.60 1.60 NUM ajst-6046 119 32 1.38 1.38 NUM ajst-6046 119 33 urban urban ADJ ajst-6046 119 34 land land NOUN ajst-6046 119 35 growth growth NOUN ajst-6046 119 36 elasticity elasticity NOUN ajst-6046 119 37 coefficient coefficient NOUN ajst-6046 119 38 ( ( PUNCT ajst-6046 119 39 k k PROPN ajst-6046 119 40 ) ) PUNCT ajst-6046 119 41 — — PUNCT ajst-6046 119 42 1.88 1.88 NUM ajst-6046 119 43 3.32 3.32 NUM ajst-6046 119 44 3.58 3.58 NUM ajst-6046 119 45 figure figure NOUN ajst-6046 119 46 3 3 NUM ajst-6046 119 47 . . PUNCT ajst-6046 119 48 changes change NOUN ajst-6046 119 49 in in ADP ajst-6046 119 50 substantial substantial ADJ ajst-6046 119 51 characteristics characteristic NOUN ajst-6046 119 52 of of ADP ajst-6046 119 53 urban urban ADJ ajst-6046 119 54 spatial spatial ADJ ajst-6046 119 55 form form NOUN ajst-6046 119 56 in in ADP ajst-6046 119 57 xi'an xi'an PROPN ajst-6046 119 58 49 49 NUM ajst-6046 119 59 ( ( PUNCT ajst-6046 119 60 3 3 X ajst-6046 119 61 ) ) PUNCT ajst-6046 119 62 analysis analysis NOUN ajst-6046 119 63 of of ADP ajst-6046 119 64 the the DET ajst-6046 119 65 evolution evolution NOUN ajst-6046 119 66 of of ADP ajst-6046 119 67 urban urban ADJ ajst-6046 119 68 spatial spatial ADJ ajst-6046 119 69 pattern pattern NOUN ajst-6046 119 70 the the DET ajst-6046 119 71 sprawl sprawl NOUN ajst-6046 119 72 index index NOUN ajst-6046 119 73 , , PUNCT ajst-6046 119 74 largest large ADJ ajst-6046 119 75 patch patch ADJ ajst-6046 119 76 index index NOUN ajst-6046 119 77 and and CCONJ ajst-6046 119 78 shannon shannon PROPN ajst-6046 119 79 diversity diversity NOUN ajst-6046 119 80 index index NOUN ajst-6046 119 81 are be AUX ajst-6046 119 82 used use VERB ajst-6046 119 83 to to PART ajst-6046 119 84 comprehensively comprehensively ADV ajst-6046 119 85 analyze analyze VERB ajst-6046 119 86 the the DET ajst-6046 119 87 evolution evolution NOUN ajst-6046 119 88 trend trend NOUN ajst-6046 119 89 of of ADP ajst-6046 119 90 xi'an xi'an PROPN ajst-6046 119 91 's 's PART ajst-6046 119 92 urban urban ADJ ajst-6046 119 93 spatial spatial ADJ ajst-6046 119 94 pattern pattern NOUN ajst-6046 119 95 ( ( PUNCT ajst-6046 119 96 table table NOUN ajst-6046 119 97 9 9 NUM ajst-6046 119 98 ) ) PUNCT ajst-6046 119 99 . . PUNCT ajst-6046 120 1 si si PROPN ajst-6046 120 2 is be AUX ajst-6046 120 3 used use VERB ajst-6046 120 4 to to PART ajst-6046 120 5 measure measure VERB ajst-6046 120 6 urban urban ADJ ajst-6046 120 7 sprawl sprawl NOUN ajst-6046 120 8 . . PUNCT ajst-6046 121 1 using use VERB ajst-6046 121 2 the the DET ajst-6046 121 3 largest large ADJ ajst-6046 121 4 patch patch ADJ ajst-6046 121 5 index index NOUN ajst-6046 121 6 lpi lpi NOUN ajst-6046 121 7 can can AUX ajst-6046 121 8 characterize characterize VERB ajst-6046 121 9 the the DET ajst-6046 121 10 development development NOUN ajst-6046 121 11 status status NOUN ajst-6046 121 12 of of ADP ajst-6046 121 13 the the DET ajst-6046 121 14 built build VERB ajst-6046 121 15 - - PUNCT ajst-6046 121 16 up up ADP ajst-6046 121 17 area area NOUN ajst-6046 121 18 . . PUNCT ajst-6046 122 1 shdi shdi NOUN ajst-6046 122 2 was be AUX ajst-6046 122 3 used use VERB ajst-6046 122 4 to to PART ajst-6046 122 5 analyze analyze VERB ajst-6046 122 6 the the DET ajst-6046 122 7 uniformity uniformity NOUN ajst-6046 122 8 of of ADP ajst-6046 122 9 the the DET ajst-6046 122 10 spatial spatial ADJ ajst-6046 122 11 distribution distribution NOUN ajst-6046 122 12 of of ADP ajst-6046 122 13 construction construction NOUN ajst-6046 122 14 land land NOUN ajst-6046 122 15 patches patch NOUN ajst-6046 122 16 , , PUNCT ajst-6046 122 17 the the PRON ajst-6046 122 18 lower low ADJ ajst-6046 122 19 the the DET ajst-6046 122 20 value value NOUN ajst-6046 122 21 , , PUNCT ajst-6046 122 22 the the PRON ajst-6046 122 23 more more ADV ajst-6046 122 24 homogeneous homogeneous ADJ ajst-6046 122 25 the the DET ajst-6046 122 26 composition composition NOUN ajst-6046 122 27 of of ADP ajst-6046 122 28 the the DET ajst-6046 122 29 landscape landscape NOUN ajst-6046 122 30 . . PUNCT ajst-6046 123 1 in in ADP ajst-6046 123 2 2000 2000 NUM ajst-6046 123 3 , , PUNCT ajst-6046 123 4 the the DET ajst-6046 123 5 value value NOUN ajst-6046 123 6 of of ADP ajst-6046 123 7 xi'an xi'an PROPN ajst-6046 123 8 's 's PART ajst-6046 123 9 built build VERB ajst-6046 123 10 - - PUNCT ajst-6046 123 11 up up ADP ajst-6046 123 12 area area NOUN ajst-6046 123 13 si si PROPN ajst-6046 123 14 was be AUX ajst-6046 123 15 0.48 0.48 NUM ajst-6046 123 16 , , PUNCT ajst-6046 123 17 and and CCONJ ajst-6046 123 18 the the DET ajst-6046 123 19 value value NOUN ajst-6046 123 20 in in ADP ajst-6046 123 21 2000 2000 NUM ajst-6046 123 22 was be AUX ajst-6046 123 23 slightly slightly ADV ajst-6046 123 24 higher high ADJ ajst-6046 123 25 than than ADP ajst-6046 123 26 that that PRON ajst-6046 123 27 in in ADP ajst-6046 123 28 1990 1990 NUM ajst-6046 123 29 , , PUNCT ajst-6046 123 30 indicating indicate VERB ajst-6046 123 31 that that SCONJ ajst-6046 123 32 the the DET ajst-6046 123 33 urban urban ADJ ajst-6046 123 34 development development PROPN ajst-6046 123 35 of of ADP ajst-6046 123 36 xi'an xi'an PROPN ajst-6046 123 37 was be AUX ajst-6046 123 38 slow slow ADJ ajst-6046 123 39 from from ADP ajst-6046 123 40 1990 1990 NUM ajst-6046 123 41 to to ADP ajst-6046 123 42 2000 2000 NUM ajst-6046 123 43 . . PUNCT ajst-6046 124 1 the the DET ajst-6046 124 2 built build VERB ajst-6046 124 3 - - PUNCT ajst-6046 124 4 up up ADP ajst-6046 124 5 area area NOUN ajst-6046 124 6 values value NOUN ajst-6046 124 7 from from ADP ajst-6046 124 8 2000 2000 NUM ajst-6046 124 9 to to ADP ajst-6046 124 10 2010 2010 NUM ajst-6046 124 11 and and CCONJ ajst-6046 124 12 2010 2010 NUM ajst-6046 124 13 to to ADP ajst-6046 124 14 2020 2020 NUM ajst-6046 124 15 , , PUNCT ajst-6046 124 16 the the DET ajst-6046 124 17 si si PROPN ajst-6046 124 18 were be AUX ajst-6046 124 19 2.94 2.94 NUM ajst-6046 124 20 and and CCONJ ajst-6046 124 21 2.95 2.95 NUM ajst-6046 124 22 respectively respectively ADV ajst-6046 124 23 , , PUNCT ajst-6046 124 24 showing show VERB ajst-6046 124 25 a a DET ajst-6046 124 26 relatively relatively ADV ajst-6046 124 27 high high ADJ ajst-6046 124 28 spreading spread VERB ajst-6046 124 29 trend trend NOUN ajst-6046 124 30 on on ADP ajst-6046 124 31 the the DET ajst-6046 124 32 whole whole NOUN ajst-6046 124 33 . . PUNCT ajst-6046 125 1 from from ADP ajst-6046 125 2 2000 2000 NUM ajst-6046 125 3 to to ADP ajst-6046 125 4 2010 2010 NUM ajst-6046 125 5 , , PUNCT ajst-6046 125 6 the the DET ajst-6046 125 7 lpi lpi NOUN ajst-6046 125 8 value value NOUN ajst-6046 125 9 of of ADP ajst-6046 125 10 xi'an xi'an PROPN ajst-6046 125 11 's 's PART ajst-6046 125 12 built build VERB ajst-6046 125 13 - - PUNCT ajst-6046 125 14 up up ADP ajst-6046 125 15 area area NOUN ajst-6046 125 16 increased increase VERB ajst-6046 125 17 from from ADP ajst-6046 125 18 0.21 0.21 NUM ajst-6046 125 19 to to ADP ajst-6046 125 20 0.29 0.29 NUM ajst-6046 125 21 , , PUNCT ajst-6046 125 22 and and CCONJ ajst-6046 125 23 it it PRON ajst-6046 125 24 will will AUX ajst-6046 125 25 increase increase VERB ajst-6046 125 26 to to ADP ajst-6046 125 27 0.41 0.41 NUM ajst-6046 125 28 by by ADP ajst-6046 125 29 2020 2020 NUM ajst-6046 125 30 , , PUNCT ajst-6046 125 31 indicating indicate VERB ajst-6046 125 32 that that SCONJ ajst-6046 125 33 the the DET ajst-6046 125 34 concentrated concentrated ADJ ajst-6046 125 35 and and CCONJ ajst-6046 125 36 contiguous contiguous ADJ ajst-6046 125 37 area area NOUN ajst-6046 125 38 of of ADP ajst-6046 125 39 the the DET ajst-6046 125 40 built build VERB ajst-6046 125 41 - - PUNCT ajst-6046 125 42 up up ADP ajst-6046 125 43 area area NOUN ajst-6046 125 44 has have AUX ajst-6046 125 45 expanded expand VERB ajst-6046 125 46 significantly significantly ADV ajst-6046 125 47 . . PUNCT ajst-6046 126 1 since since SCONJ ajst-6046 126 2 1990 1990 NUM ajst-6046 126 3 , , PUNCT ajst-6046 126 4 shdi shdi NOUN ajst-6046 126 5 has have AUX ajst-6046 126 6 decreased decrease VERB ajst-6046 126 7 year year NOUN ajst-6046 126 8 by by ADP ajst-6046 126 9 year year NOUN ajst-6046 126 10 , , PUNCT ajst-6046 126 11 indicating indicate VERB ajst-6046 126 12 that that SCONJ ajst-6046 126 13 the the DET ajst-6046 126 14 overall overall ADJ ajst-6046 126 15 fluctuation fluctuation NOUN ajst-6046 126 16 is be AUX ajst-6046 126 17 not not PART ajst-6046 126 18 large large ADJ ajst-6046 126 19 , , PUNCT ajst-6046 126 20 and and CCONJ ajst-6046 126 21 the the DET ajst-6046 126 22 urban urban ADJ ajst-6046 126 23 landscape landscape NOUN ajst-6046 126 24 distribution distribution NOUN ajst-6046 126 25 balance balance NOUN ajst-6046 126 26 shows show VERB ajst-6046 126 27 a a DET ajst-6046 126 28 stable stable ADJ ajst-6046 126 29 trend trend NOUN ajst-6046 126 30 . . PUNCT ajst-6046 127 1 table table NOUN ajst-6046 127 2 9 9 NUM ajst-6046 127 3 . . PUNCT ajst-6046 127 4 pattern pattern NOUN ajst-6046 127 5 index index NOUN ajst-6046 127 6 of of ADP ajst-6046 127 7 urban urban ADJ ajst-6046 127 8 spatial spatial PROPN ajst-6046 127 9 in in ADP ajst-6046 127 10 xi'an xi'an PROPN ajst-6046 127 11 1990 1990 NUM ajst-6046 127 12 2000 2000 NUM ajst-6046 127 13 2010 2010 NUM ajst-6046 127 14 2020 2020 NUM ajst-6046 127 15 spread spread NOUN ajst-6046 127 16 index index NOUN ajst-6046 127 17 ( ( PUNCT ajst-6046 127 18 si si NOUN ajst-6046 127 19 ) ) PUNCT ajst-6046 127 20 — — PUNCT ajst-6046 127 21 0.48 0.48 NUM ajst-6046 127 22 2.94 2.94 NUM ajst-6046 127 23 2.95 2.95 NUM ajst-6046 127 24 maximum maximum ADJ ajst-6046 127 25 plaque plaque NOUN ajst-6046 127 26 index index NOUN ajst-6046 127 27 ( ( PUNCT ajst-6046 127 28 lpi lpi NOUN ajst-6046 127 29 ) ) PUNCT ajst-6046 127 30 0.19 0.19 NUM ajst-6046 127 31 0.21 0.21 NUM ajst-6046 127 32 0.29 0.29 NUM ajst-6046 127 33 0.41 0.41 NUM ajst-6046 127 34 shannon shannon PROPN ajst-6046 127 35 diversity diversity NOUN ajst-6046 127 36 index index NOUN ajst-6046 127 37 ( ( PUNCT ajst-6046 127 38 shdi shdi NOUN ajst-6046 127 39 ) ) PUNCT ajst-6046 127 40 6.42 6.42 NUM ajst-6046 127 41 6.20 6.20 NUM ajst-6046 127 42 5.51 5.51 NUM ajst-6046 127 43 4.57 4.57 NUM ajst-6046 127 44 figure figure NOUN ajst-6046 127 45 4 4 NUM ajst-6046 127 46 . . PUNCT ajst-6046 127 47 changes change NOUN ajst-6046 127 48 in in ADP ajst-6046 127 49 xi'an xi'an PROPN ajst-6046 127 50 's 's PART ajst-6046 127 51 urban urban ADJ ajst-6046 127 52 spatial spatial ADJ ajst-6046 127 53 pattern pattern NOUN ajst-6046 127 54 index index NOUN ajst-6046 127 55 5 5 NUM ajst-6046 127 56 . . PUNCT ajst-6046 128 1 conclusion conclusion NOUN ajst-6046 128 2 and and CCONJ ajst-6046 128 3 discussion discussion NOUN ajst-6046 128 4 5.1 5.1 NUM ajst-6046 128 5 . . PUNCT ajst-6046 129 1 conclusion conclusion NOUN ajst-6046 129 2 based base VERB ajst-6046 129 3 on on ADP ajst-6046 129 4 the the DET ajst-6046 129 5 landsat landsat NOUN ajst-6046 129 6 images image NOUN ajst-6046 129 7 of of ADP ajst-6046 129 8 xi'an xi'an PROPN ajst-6046 129 9 , , PUNCT ajst-6046 129 10 the the DET ajst-6046 129 11 spatial spatial ADJ ajst-6046 129 12 and and CCONJ ajst-6046 129 13 temporal temporal ADJ ajst-6046 129 14 evolution evolution NOUN ajst-6046 129 15 characteristics characteristic NOUN ajst-6046 129 16 of of ADP ajst-6046 129 17 the the DET ajst-6046 129 18 urban urban ADJ ajst-6046 129 19 built build VERB ajst-6046 129 20 - - PUNCT ajst-6046 129 21 up up ADP ajst-6046 129 22 area area NOUN ajst-6046 129 23 in in ADP ajst-6046 129 24 xi'an xi'an PROPN ajst-6046 129 25 in in ADP ajst-6046 129 26 the the DET ajst-6046 129 27 past past ADJ ajst-6046 129 28 30 30 NUM ajst-6046 129 29 years year NOUN ajst-6046 129 30 were be AUX ajst-6046 129 31 analyzed analyze VERB ajst-6046 129 32 , , PUNCT ajst-6046 129 33 and and CCONJ ajst-6046 129 34 the the DET ajst-6046 129 35 following follow VERB ajst-6046 129 36 conclusions conclusion NOUN ajst-6046 129 37 were be AUX ajst-6046 129 38 drawn draw VERB ajst-6046 129 39 : : PUNCT ajst-6046 129 40 ( ( PUNCT ajst-6046 129 41 1 1 X ajst-6046 129 42 ) ) PUNCT ajst-6046 129 43 since since SCONJ ajst-6046 129 44 1990 1990 NUM ajst-6046 129 45 , , PUNCT ajst-6046 129 46 the the DET ajst-6046 129 47 expansion expansion NOUN ajst-6046 129 48 speed speed NOUN ajst-6046 129 49 and and CCONJ ajst-6046 129 50 expansion expansion NOUN ajst-6046 129 51 intensity intensity NOUN ajst-6046 129 52 of of ADP ajst-6046 129 53 xi'an xi'an PROPN ajst-6046 129 54 's 's PART ajst-6046 129 55 built build VERB ajst-6046 129 56 - - PUNCT ajst-6046 129 57 up up ADP ajst-6046 129 58 areas area NOUN ajst-6046 129 59 have have AUX ajst-6046 129 60 shown show VERB ajst-6046 129 61 the the DET ajst-6046 129 62 characteristics characteristic NOUN ajst-6046 129 63 of of ADP ajst-6046 129 64 slow slow ADJ ajst-6046 129 65 growth growth NOUN ajst-6046 129 66 at at ADP ajst-6046 129 67 first first ADV ajst-6046 129 68 and and CCONJ ajst-6046 129 69 then then ADV ajst-6046 129 70 strong strong ADJ ajst-6046 129 71 growth growth NOUN ajst-6046 129 72 . . PUNCT ajst-6046 130 1 the the DET ajst-6046 130 2 expansion expansion NOUN ajst-6046 130 3 of of ADP ajst-6046 130 4 construction construction NOUN ajst-6046 130 5 land land NOUN ajst-6046 130 6 in in ADP ajst-6046 130 7 xi'an xi'an PROPN ajst-6046 130 8 is be AUX ajst-6046 130 9 bounded bound VERB ajst-6046 130 10 by by ADP ajst-6046 130 11 2000 2000 NUM ajst-6046 130 12 . . PUNCT ajst-6046 131 1 the the DET ajst-6046 131 2 expansion expansion NOUN ajst-6046 131 3 in in ADP ajst-6046 131 4 the the DET ajst-6046 131 5 early early ADJ ajst-6046 131 6 stage stage NOUN ajst-6046 131 7 is be AUX ajst-6046 131 8 not not PART ajst-6046 131 9 obvious obvious ADJ ajst-6046 131 10 . . PUNCT ajst-6046 132 1 and and CCONJ ajst-6046 132 2 the the DET ajst-6046 132 3 expansion expansion NOUN ajst-6046 132 4 in in ADP ajst-6046 132 5 the the DET ajst-6046 132 6 later later ADJ ajst-6046 132 7 period period NOUN ajst-6046 132 8 is be AUX ajst-6046 132 9 rapid rapid ADJ ajst-6046 132 10 , , PUNCT ajst-6046 132 11 mainly mainly ADV ajst-6046 132 12 in in ADP ajst-6046 132 13 the the DET ajst-6046 132 14 form form NOUN ajst-6046 132 15 of of ADP ajst-6046 132 16 extension extension NOUN ajst-6046 132 17 ( ( PUNCT ajst-6046 132 18 2 2 NUM ajst-6046 132 19 ) ) PUNCT ajst-6046 132 20 after after ADP ajst-6046 132 21 1990 1990 NUM ajst-6046 132 22 , , PUNCT ajst-6046 132 23 the the DET ajst-6046 132 24 shape shape NOUN ajst-6046 132 25 rate rate NOUN ajst-6046 132 26 of of ADP ajst-6046 132 27 xi'an xi'an PROPN ajst-6046 132 28 's 's PART ajst-6046 132 29 built build VERB ajst-6046 132 30 - - PUNCT ajst-6046 132 31 up up ADP ajst-6046 132 32 area area NOUN ajst-6046 132 33 increased increase VERB ajst-6046 132 34 , , PUNCT ajst-6046 132 35 the the DET ajst-6046 132 36 elongation elongation NOUN ajst-6046 132 37 rate rate NOUN ajst-6046 132 38 decreased decrease VERB ajst-6046 132 39 , , PUNCT ajst-6046 132 40 and and CCONJ ajst-6046 132 41 the the DET ajst-6046 132 42 circular circular ADJ ajst-6046 132 43 rate rate NOUN ajst-6046 132 44 increased increase VERB ajst-6046 132 45 . . PUNCT ajst-6046 133 1 the the DET ajst-6046 133 2 urban urban ADJ ajst-6046 133 3 form form NOUN ajst-6046 133 4 gradually gradually ADV ajst-6046 133 5 became become VERB ajst-6046 133 6 non non ADJ ajst-6046 133 7 - - ADJ ajst-6046 133 8 axial axial ADJ ajst-6046 133 9 , , PUNCT ajst-6046 133 10 and and CCONJ ajst-6046 133 11 the the DET ajst-6046 133 12 urban urban ADJ ajst-6046 133 13 form form NOUN ajst-6046 133 14 tended tend VERB ajst-6046 133 15 to to PART ajst-6046 133 16 be be AUX ajst-6046 133 17 square square ADJ ajst-6046 133 18 or or CCONJ ajst-6046 133 19 circular circular ADJ ajst-6046 133 20 . . PUNCT ajst-6046 134 1 gradually gradually ADV ajst-6046 134 2 get get VERB ajst-6046 134 3 bigger big ADJ ajst-6046 134 4 . . PUNCT ajst-6046 135 1 ( ( PUNCT ajst-6046 135 2 3 3 X ajst-6046 135 3 ) ) PUNCT ajst-6046 135 4 the the DET ajst-6046 135 5 compactness compactness NOUN ajst-6046 135 6 of of ADP ajst-6046 135 7 built build VERB ajst-6046 135 8 - - PUNCT ajst-6046 135 9 up up ADP ajst-6046 135 10 areas area NOUN ajst-6046 135 11 in in ADP ajst-6046 135 12 xi'an xi'an PROPN ajst-6046 135 13 was be AUX ajst-6046 135 14 generally generally ADV ajst-6046 135 15 low low ADJ ajst-6046 135 16 , , PUNCT ajst-6046 135 17 and and CCONJ ajst-6046 135 18 the the DET ajst-6046 135 19 city city NOUN ajst-6046 135 20 tended tend VERB ajst-6046 135 21 to to PART ajst-6046 135 22 be be AUX ajst-6046 135 23 non non ADJ ajst-6046 135 24 - - ADJ ajst-6046 135 25 compact compact ADJ ajst-6046 135 26 , , PUNCT ajst-6046 135 27 the the DET ajst-6046 135 28 fractal fractal ADJ ajst-6046 135 29 dimension dimension NOUN ajst-6046 135 30 of of ADP ajst-6046 135 31 the the DET ajst-6046 135 32 spatial spatial ADJ ajst-6046 135 33 shape shape NOUN ajst-6046 135 34 of of ADP ajst-6046 135 35 built build VERB ajst-6046 135 36 - - PUNCT ajst-6046 135 37 up up ADP ajst-6046 135 38 areas area NOUN ajst-6046 135 39 decreased decrease VERB ajst-6046 135 40 , , PUNCT ajst-6046 135 41 and and CCONJ ajst-6046 135 42 the the DET ajst-6046 135 43 elasticity elasticity NOUN ajst-6046 135 44 coefficient coefficient NOUN ajst-6046 135 45 of of ADP ajst-6046 135 46 urban urban ADJ ajst-6046 135 47 land land NOUN ajst-6046 135 48 growth growth NOUN ajst-6046 135 49 increased increase VERB ajst-6046 135 50 year year NOUN ajst-6046 135 51 by by ADP ajst-6046 135 52 year year NOUN ajst-6046 135 53 large large ADJ ajst-6046 135 54 , , PUNCT ajst-6046 135 55 extensive extensive ADJ ajst-6046 135 56 development development NOUN ajst-6046 135 57 of of ADP ajst-6046 135 58 urban urban ADJ ajst-6046 135 59 land land NOUN ajst-6046 135 60 use use NOUN ajst-6046 135 61 . . PUNCT ajst-6046 136 1 ( ( PUNCT ajst-6046 136 2 4 4 X ajst-6046 136 3 ) ) PUNCT ajst-6046 136 4 the the DET ajst-6046 136 5 overall overall ADJ ajst-6046 136 6 urban urban ADJ ajst-6046 136 7 development development NOUN ajst-6046 136 8 has have AUX ajst-6046 136 9 shown show VERB ajst-6046 136 10 a a DET ajst-6046 136 11 large large ADJ ajst-6046 136 12 sprawl sprawl NOUN ajst-6046 136 13 trend trend NOUN ajst-6046 136 14 in in ADV ajst-6046 136 15 in in ADP ajst-6046 136 16 xi'an xi'an PROPN ajst-6046 136 17 , , PUNCT ajst-6046 136 18 the the DET ajst-6046 136 19 concentrated concentrated ADJ ajst-6046 136 20 and and CCONJ ajst-6046 136 21 contiguous contiguous ADJ ajst-6046 136 22 areas area NOUN ajst-6046 136 23 of of ADP ajst-6046 136 24 built build VERB ajst-6046 136 25 - - PUNCT ajst-6046 136 26 up up ADP ajst-6046 136 27 areas area NOUN ajst-6046 136 28 have have AUX ajst-6046 136 29 expanded expand VERB ajst-6046 136 30 significantly significantly ADV ajst-6046 136 31 , , PUNCT ajst-6046 136 32 and and CCONJ ajst-6046 136 33 the the DET ajst-6046 136 34 types type NOUN ajst-6046 136 35 of of ADP ajst-6046 136 36 construction construction NOUN ajst-6046 136 37 land land NOUN ajst-6046 136 38 patches patch NOUN ajst-6046 136 39 showed show VERB ajst-6046 136 40 a a DET ajst-6046 136 41 trend trend NOUN ajst-6046 136 42 of of ADP ajst-6046 136 43 balanced balanced ADJ ajst-6046 136 44 distribution distribution NOUN ajst-6046 136 45 as as ADP ajst-6046 136 46 a a DET ajst-6046 136 47 whole whole NOUN ajst-6046 136 48 . . PUNCT ajst-6046 137 1 5.2 5.2 NUM ajst-6046 137 2 . . PUNCT ajst-6046 137 3 discussion discussion NOUN ajst-6046 137 4 the the DET ajst-6046 137 5 evolution evolution NOUN ajst-6046 137 6 of of ADP ajst-6046 137 7 urban urban ADJ ajst-6046 137 8 spatial spatial ADJ ajst-6046 137 9 form form NOUN ajst-6046 137 10 will will AUX ajst-6046 137 11 inevitably inevitably ADV ajst-6046 137 12 undergo undergo VERB ajst-6046 137 13 the the DET ajst-6046 137 14 conversion conversion NOUN ajst-6046 137 15 of of ADP ajst-6046 137 16 land land NOUN ajst-6046 137 17 use use NOUN ajst-6046 137 18 types type NOUN ajst-6046 137 19 . . PUNCT ajst-6046 138 1 aiming aim VERB ajst-6046 138 2 at at ADP ajst-6046 138 3 the the DET ajst-6046 138 4 problems problem NOUN ajst-6046 138 5 such such ADJ ajst-6046 138 6 as as ADP ajst-6046 138 7 the the DET ajst-6046 138 8 reduction reduction NOUN ajst-6046 138 9 of of ADP ajst-6046 138 10 cultivated cultivate VERB ajst-6046 138 11 land land NOUN ajst-6046 138 12 and and CCONJ ajst-6046 138 13 the the DET ajst-6046 138 14 uncoordinated uncoordinated ADJ ajst-6046 138 15 development development NOUN ajst-6046 138 16 of of ADP ajst-6046 138 17 land land NOUN ajst-6046 138 18 use use NOUN ajst-6046 138 19 and and CCONJ ajst-6046 138 20 the the DET ajst-6046 138 21 environment environment NOUN ajst-6046 138 22 . . PUNCT ajst-6046 139 1 therefore therefore ADV ajst-6046 139 2 , , PUNCT ajst-6046 139 3 the the DET ajst-6046 139 4 following follow VERB ajst-6046 139 5 suggestions suggestion NOUN ajst-6046 139 6 are be AUX ajst-6046 139 7 proposed propose VERB ajst-6046 139 8 : : PUNCT ajst-6046 139 9 ( ( PUNCT ajst-6046 139 10 1 1 X ajst-6046 139 11 ) ) PUNCT ajst-6046 139 12 the the DET ajst-6046 139 13 evolution evolution NOUN ajst-6046 139 14 of of ADP ajst-6046 139 15 urban urban ADJ ajst-6046 139 16 spatial spatial ADJ ajst-6046 139 17 form form NOUN ajst-6046 139 18 in in ADP ajst-6046 139 19 xi’an xi’an PROPN ajst-6046 139 20 has have AUX ajst-6046 139 21 shown show VERB ajst-6046 139 22 a a DET ajst-6046 139 23 high high ADJ ajst-6046 139 24 evolution evolution NOUN ajst-6046 139 25 trend trend NOUN ajst-6046 139 26 , , PUNCT ajst-6046 139 27 and and CCONJ ajst-6046 139 28 the the DET ajst-6046 139 29 situation situation NOUN ajst-6046 139 30 of of ADP ajst-6046 139 31 occupying occupy VERB ajst-6046 139 32 cultivated cultivate VERB ajst-6046 139 33 land land NOUN ajst-6046 139 34 has have AUX ajst-6046 139 35 become become VERB ajst-6046 139 36 serious serious ADJ ajst-6046 139 37 . . PUNCT ajst-6046 140 1 it it PRON ajst-6046 140 2 is be AUX ajst-6046 140 3 suggested suggest VERB ajst-6046 140 4 to to PART ajst-6046 140 5 rationally rationally ADV ajst-6046 140 6 plan plan VERB ajst-6046 140 7 the the DET ajst-6046 140 8 encroachment encroachment NOUN ajst-6046 140 9 of of ADP ajst-6046 140 10 cultivated cultivate VERB ajst-6046 140 11 land land NOUN ajst-6046 140 12 which which PRON ajst-6046 140 13 is be AUX ajst-6046 140 14 not not PART ajst-6046 140 15 conducive conducive ADJ ajst-6046 140 16 to to ADP ajst-6046 140 17 urban urban ADJ ajst-6046 140 18 development development NOUN ajst-6046 140 19 . . PUNCT ajst-6046 141 1 ( ( PUNCT ajst-6046 141 2 2 2 X ajst-6046 141 3 ) ) PUNCT ajst-6046 141 4 it it PRON ajst-6046 141 5 is be AUX ajst-6046 141 6 suggested suggest VERB ajst-6046 141 7 to to PART ajst-6046 141 8 further far ADV ajst-6046 141 9 enhance enhance VERB ajst-6046 141 10 the the DET ajst-6046 141 11 integrated integrate VERB ajst-6046 141 12 development development NOUN ajst-6046 141 13 of of ADP ajst-6046 141 14 xi'an xi'an PROPN ajst-6046 141 15 's 's PART ajst-6046 141 16 urban urban ADJ ajst-6046 141 17 areas area NOUN ajst-6046 141 18 , , PUNCT ajst-6046 141 19 and and CCONJ ajst-6046 141 20 improve improve VERB ajst-6046 141 21 the the DET ajst-6046 141 22 overall overall ADJ ajst-6046 141 23 quality quality NOUN ajst-6046 141 24 and and CCONJ ajst-6046 141 25 comprehensive comprehensive ADJ ajst-6046 141 26 competitiveness competitiveness NOUN ajst-6046 141 27 of of ADP ajst-6046 141 28 xi'an xi'an PROPN ajst-6046 141 29 . . PUNCT ajst-6046 142 1 ( ( PUNCT ajst-6046 142 2 3 3 X ajst-6046 142 3 ) ) PUNCT ajst-6046 142 4 properly properly ADV ajst-6046 142 5 handle handle VERB ajst-6046 142 6 the the DET ajst-6046 142 7 coordinated coordinated ADJ ajst-6046 142 8 development development NOUN ajst-6046 142 9 of of ADP ajst-6046 142 10 50 50 NUM ajst-6046 142 11 economic economic ADJ ajst-6046 142 12 development development NOUN ajst-6046 142 13 , , PUNCT ajst-6046 142 14 agricultural agricultural ADJ ajst-6046 142 15 ecological ecological ADJ ajst-6046 142 16 protection protection NOUN ajst-6046 142 17 and and CCONJ ajst-6046 142 18 cultural cultural ADJ ajst-6046 142 19 city city NOUN ajst-6046 142 20 protection protection NOUN ajst-6046 142 21 , , PUNCT ajst-6046 142 22 and and CCONJ ajst-6046 142 23 create create VERB ajst-6046 142 24 high high ADJ ajst-6046 142 25 - - PUNCT ajst-6046 142 26 quality quality NOUN ajst-6046 142 27 and and CCONJ ajst-6046 142 28 economical economical ADJ ajst-6046 142 29 type type NOUN ajst-6046 142 30 city city NOUN ajst-6046 142 31 . . PUNCT ajst-6046 143 1 references reference NOUN ajst-6046 143 2 [ [ X ajst-6046 143 3 1 1 NUM ajst-6046 143 4 ] ] PUNCT ajst-6046 143 5 mingxing mingxe VERB ajst-6046 143 6 chen chen PROPN ajst-6046 143 7 . . PUNCT ajst-6046 144 1 research research NOUN ajst-6046 144 2 progress progress NOUN ajst-6046 144 3 and and CCONJ ajst-6046 144 4 scientific scientific ADJ ajst-6046 144 5 issues issue NOUN ajst-6046 144 6 in in ADP ajst-6046 144 7 the the DET ajst-6046 144 8 field field NOUN ajst-6046 144 9 of of ADP ajst-6046 144 10 urbanization urbanization NOUN ajst-6046 145 1 [ [ X ajst-6046 145 2 j j X ajst-6046 145 3 ] ] X ajst-6046 145 4 . . PUNCT ajst-6046 146 1 geographical geographical ADJ ajst-6046 146 2 research research NOUN ajst-6046 146 3 , , PUNCT ajst-6046 146 4 2015 2015 NUM ajst-6046 146 5 , , PUNCT ajst-6046 146 6 34 34 NUM ajst-6046 146 7 ( ( PUNCT ajst-6046 146 8 04 04 NUM ajst-6046 146 9 ): ): PUNCT ajst-6046 146 10 614 614 NUM ajst-6046 146 11 - - SYM ajst-6046 146 12 630 630 NUM ajst-6046 146 13 . . PUNCT ajst-6046 147 1 [ [ X ajst-6046 147 2 2 2 NUM ajst-6046 147 3 ] ] X ajst-6046 147 4 liguo liguo PROPN ajst-6046 147 5 yang yang PROPN ajst-6046 147 6 , , PUNCT ajst-6046 147 7 guohua guohua PROPN ajst-6046 147 8 zhou zhou PROPN ajst-6046 147 9 . . PUNCT ajst-6046 148 1 the the DET ajst-6046 148 2 characteristics characteristic NOUN ajst-6046 148 3 and and CCONJ ajst-6046 148 4 influencing influence VERB ajst-6046 148 5 factors factor NOUN ajst-6046 148 6 of of ADP ajst-6046 148 7 huaihua huaihua PROPN ajst-6046 148 8 urban urban ADJ ajst-6046 148 9 form form PROPN ajst-6046 148 10 evolution evolution NOUN ajst-6046 148 11 [ [ X ajst-6046 148 12 j j X ajst-6046 148 13 ] ] X ajst-6046 148 14 . . PUNCT ajst-6046 149 1 geographical geographical ADJ ajst-6046 149 2 science science NOUN ajst-6046 149 3 progress progress NOUN ajst-6046 149 4 , , PUNCT ajst-6046 149 5 2010,29(05):627 2010,29(05):627 NUM ajst-6046 149 6 - - SYM ajst-6046 149 7 632 632 NUM ajst-6046 149 8 . . PUNCT ajst-6046 150 1 [ [ X ajst-6046 150 2 3 3 X ajst-6046 150 3 ] ] X ajst-6046 150 4 mei mei PROPN ajst-6046 150 5 yan yan PROPN ajst-6046 150 6 , , PUNCT ajst-6046 150 7 chuan chuan PROPN ajst-6046 150 8 jin jin PROPN ajst-6046 150 9 . . PUNCT ajst-6046 151 1 review review NOUN ajst-6046 151 2 and and CCONJ ajst-6046 151 3 analysis analysis NOUN ajst-6046 151 4 of of ADP ajst-6046 151 5 urban urban ADJ ajst-6046 151 6 spatial spatial ADJ ajst-6046 151 7 expansion expansion NOUN ajst-6046 151 8 at at ADP ajst-6046 151 9 home home NOUN ajst-6046 151 10 and and CCONJ ajst-6046 151 11 abroad abroad ADV ajst-6046 152 1 [ [ X ajst-6046 152 2 j j X ajst-6046 152 3 ] ] X ajst-6046 152 4 . . PUNCT ajst-6046 153 1 geographical geographical ADJ ajst-6046 153 2 science science NOUN ajst-6046 153 3 progress progress NOUN ajst-6046 153 4 , , PUNCT ajst-6046 153 5 2013,32(07):1039 2013,32(07):1039 NUM ajst-6046 153 6 - - SYM ajst-6046 153 7 1050 1050 NUM ajst-6046 153 8 . . PUNCT ajst-6046 154 1 [ [ X ajst-6046 154 2 4 4 NUM ajst-6046 154 3 ] ] PUNCT ajst-6046 154 4 luyi luyi ADJ ajst-6046 154 5 tong tong PROPN ajst-6046 154 6 . . PUNCT ajst-6046 154 7 research research NOUN ajst-6046 154 8 progress progress NOUN ajst-6046 154 9 on on ADP ajst-6046 154 10 the the DET ajst-6046 154 11 connotation connotation NOUN ajst-6046 154 12 and and CCONJ ajst-6046 154 13 measurement measurement NOUN ajst-6046 154 14 of of ADP ajst-6046 154 15 urban urban ADJ ajst-6046 154 16 expansion expansion NOUN ajst-6046 154 17 at at ADP ajst-6046 154 18 home home NOUN ajst-6046 154 19 and and CCONJ ajst-6046 154 20 abroad abroad ADV ajst-6046 155 1 [ [ X ajst-6046 155 2 j j X ajst-6046 155 3 ] ] X ajst-6046 155 4 . . PUNCT ajst-6046 156 1 world world PROPN ajst-6046 156 2 geographic geographic ADJ ajst-6046 156 3 research,2020,29(04 research,2020,29(04 PROPN ajst-6046 156 4 ): ): PUNCT ajst-6046 156 5 762 762 NUM ajst-6046 156 6 - - SYM ajst-6046 156 7 772 772 NUM ajst-6046 156 8 . . PUNCT ajst-6046 157 1 [ [ X ajst-6046 157 2 5 5 X ajst-6046 157 3 ] ] X ajst-6046 157 4 yinfeng yinfeng PROPN ajst-6046 157 5 xu xu PROPN ajst-6046 157 6 , , PUNCT ajst-6046 157 7 degen degen PROPN ajst-6046 157 8 wang wang PROPN ajst-6046 157 9 , , PUNCT ajst-6046 157 10 mengyu mengyu PROPN ajst-6046 157 11 sha sha PROPN ajst-6046 157 12 . . PUNCT ajst-6046 158 1 the the DET ajst-6046 158 2 evolution evolution NOUN ajst-6046 158 3 of of ADP ajst-6046 158 4 urban urban ADJ ajst-6046 158 5 spatial spatial ADJ ajst-6046 158 6 form form NOUN ajst-6046 158 7 and and CCONJ ajst-6046 158 8 its its PRON ajst-6046 158 9 influence influence NOUN ajst-6046 158 10 mechanism mechanism NOUN ajst-6046 158 11 in in ADP ajst-6046 158 12 suzhou suzhou PROPN ajst-6046 158 13 from from ADP ajst-6046 158 14 a a DET ajst-6046 158 15 two two NUM ajst-6046 158 16 - - PUNCT ajst-6046 158 17 dimensional dimensional ADJ ajst-6046 158 18 perspective perspective NOUN ajst-6046 159 1 [ [ X ajst-6046 159 2 j j X ajst-6046 159 3 ] ] X ajst-6046 159 4 . . PUNCT ajst-6046 160 1 economic economic ADJ ajst-6046 160 2 geography geography NOUN ajst-6046 160 3 , , PUNCT ajst-6046 160 4 2019 2019 NUM ajst-6046 160 5 , , PUNCT ajst-6046 160 6 39(04 39(04 NUM ajst-6046 160 7 ): ): PUNCT ajst-6046 160 8 75 75 NUM ajst-6046 160 9 - - SYM ajst-6046 160 10 84 84 NUM ajst-6046 160 11 . . PUNCT ajst-6046 161 1 [ [ X ajst-6046 161 2 6 6 NUM ajst-6046 161 3 ] ] PUNCT ajst-6046 161 4 xiaoxiao xiaoxiao PROPN ajst-6046 161 5 wang wang PROPN ajst-6046 161 6 , , PUNCT ajst-6046 161 7 fang fang PROPN ajst-6046 161 8 wan wan PROPN ajst-6046 161 9 , , PUNCT ajst-6046 161 10 zhengye zhengye PROPN ajst-6046 161 11 li li PROPN ajst-6046 161 12 . . PUNCT ajst-6046 162 1 the the DET ajst-6046 162 2 development development NOUN ajst-6046 162 3 of of ADP ajst-6046 162 4 compact compact ADJ ajst-6046 162 5 city city NOUN ajst-6046 162 6 theory theory NOUN ajst-6046 162 7 in in ADP ajst-6046 162 8 the the DET ajst-6046 162 9 application application NOUN ajst-6046 162 10 of of ADP ajst-6046 162 11 urban urban ADJ ajst-6046 162 12 planning planning NOUN ajst-6046 163 1 [ [ X ajst-6046 163 2 j j X ajst-6046 163 3 ] ] X ajst-6046 163 4 . . PUNCT ajst-6046 164 1 academics academic NOUN ajst-6046 164 2 , , PUNCT ajst-6046 164 3 2014(12 2014(12 NUM ajst-6046 164 4 ): ): PUNCT ajst-6046 164 5 114 114 NUM ajst-6046 164 6 - - SYM ajst-6046 164 7 121 121 NUM ajst-6046 164 8 + + NOUN ajst-6046 164 9 327 327 NUM ajst-6046 164 10 . . PUNCT ajst-6046 165 1 [ [ X ajst-6046 165 2 7 7 X ajst-6046 165 3 ] ] X ajst-6046 165 4 jiao jiao PROPN ajst-6046 165 5 h h PROPN ajst-6046 165 6 , , PUNCT ajst-6046 165 7 zhang zhang PROPN ajst-6046 165 8 x x PROPN ajst-6046 165 9 , , PUNCT ajst-6046 165 10 yang yang PROPN ajst-6046 165 11 c c PROPN ajst-6046 165 12 , , PUNCT ajst-6046 165 13 cao cao PROPN ajst-6046 165 14 x. x. PROPN ajst-6046 166 1 the the DET ajst-6046 166 2 characteristics characteristic NOUN ajst-6046 166 3 of of ADP ajst-6046 166 4 spatial spatial ADJ ajst-6046 166 5 expansion expansion NOUN ajst-6046 166 6 and and CCONJ ajst-6046 166 7 driving driving NOUN ajst-6046 166 8 forces force NOUN ajst-6046 166 9 of of ADP ajst-6046 166 10 land land NOUN ajst-6046 166 11 urbanization urbanization NOUN ajst-6046 166 12 in in ADP ajst-6046 166 13 counties county NOUN ajst-6046 166 14 in in ADP ajst-6046 166 15 central central ADJ ajst-6046 166 16 china china PROPN ajst-6046 166 17 : : PUNCT ajst-6046 166 18 a a DET ajst-6046 166 19 case case NOUN ajst-6046 166 20 study study NOUN ajst-6046 166 21 of of ADP ajst-6046 166 22 feixi feixi PROPN ajst-6046 166 23 county county PROPN ajst-6046 166 24 in in ADP ajst-6046 166 25 hefei hefei PROPN ajst-6046 166 26 city city PROPN ajst-6046 166 27 . . PUNCT ajst-6046 167 1 [ [ X ajst-6046 167 2 j j X ajst-6046 167 3 ] ] X ajst-6046 167 4 . . PUNCT ajst-6046 168 1 plos plos PROPN ajst-6046 168 2 one one NUM ajst-6046 168 3 , , PUNCT ajst-6046 168 4 2021 2021 NUM ajst-6046 168 5 , , PUNCT ajst-6046 168 6 16(5 16(5 NUM ajst-6046 168 7 ): ): PUNCT ajst-6046 168 8 e0252331 e0252331 VERB ajst-6046 168 9 . . PUNCT