id	sid	eid	entity	type
ajst-23602	1	1	academic journal of science and technology issn	ORG
ajst-23602	1	2	2771-3032	CARDINAL
ajst-23602	2	1	11	CARDINAL
ajst-23602	2	2	3	CARDINAL
ajst-23602	2	3	2024 118	DATE
ajst-23602	2	4	3	CARDINAL
ajst-23602	2	5	jun dai southwest minzu university	PERSON
ajst-23602	2	6	chengdu	GPE
ajst-23602	2	7	sichuan	GPE
ajst-23602	2	8	china	GPE
ajst-23602	5	1	1	CARDINAL
ajst-23602	5	2	recent years	DATE
ajst-23602	5	3	rt-ppp	ORG
ajst-23602	8	1	centimetre	CARDINAL
ajst-23602	11	1	rt-ppp technology	ORG
ajst-23602	11	2	one	CARDINAL
ajst-23602	11	3	china	GPE
ajst-23602	11	4	geo	ORG
ajst-23602	12	1	geo	ORG
ajst-23602	12	2	rt-ppp services	ORG
ajst-23602	12	3	china	GPE
ajst-23602	12	4	8	CARDINAL
ajst-23602	14	1	geo	ORG
ajst-23602	15	1	2	CARDINAL
ajst-23602	15	2	six	CARDINAL
ajst-23602	17	1	1207.14	CARDINAL
ajst-23602	17	2	20.46	CARDINAL
ajst-23602	17	3	geo satellite	ORG
ajst-23602	17	4	china	GPE
ajst-23602	18	1	2.1	CARDINAL
ajst-23602	18	2	7	CARDINAL
ajst-23602	18	3	4	CARDINAL
ajst-23602	18	4	486	CARDINAL
ajst-23602	18	5	6	CARDINAL
ajst-23602	18	6	24	CARDINAL
ajst-23602	18	7	456	CARDINAL
ajst-23602	19	1	486	CARDINAL
ajst-23602	19	2	6	CARDINAL
ajst-23602	19	3	mestypeid	PERSON
ajst-23602	19	4	24	CARDINAL
ajst-23602	19	5	456	CARDINAL
ajst-23602	19	6	1	CARDINAL
ajst-23602	21	1	119	CARDINAL
ajst-23602	21	2	1	CARDINAL
ajst-23602	21	3	1	CARDINAL
ajst-23602	21	4	2	CARDINAL
ajst-23602	21	5	3	CARDINAL
ajst-23602	21	6	4	CARDINAL
ajst-23602	21	7	5	CARDINAL
ajst-23602	21	8	6	CARDINAL
ajst-23602	21	9	1 7	CARDINAL
ajst-23602	21	10	2 8~62	CARDINAL
ajst-23602	21	11	63	CARDINAL
ajst-23602	22	1	1	CARDINAL
ajst-23602	24	1	2	CARDINAL
ajst-23602	24	2	prn mask	ORG
ajst-23602	24	3	1 and	PERCENT
ajst-23602	24	4	4	DATE
ajst-23602	25	1	3	CARDINAL
ajst-23602	25	2	2	CARDINAL
ajst-23602	25	3	2	CARDINAL
ajst-23602	25	4	2	CARDINAL
ajst-23602	25	5	iod corr	PERSON
ajst-23602	25	6	4	CARDINAL
ajst-23602	25	7	4	CARDINAL
ajst-23602	26	1	4	CARDINAL
ajst-23602	26	2	iod corr iod corr	PERSON
ajst-23602	26	3	2	CARDINAL
ajst-23602	26	4	4	DATE
ajst-23602	27	1	the iod corr	PERSON
ajst-23602	27	2	the iod corr	ORG
ajst-23602	28	1	the iod corr	PERSON
ajst-23602	29	1	o	ORG
ajst-23602	31	1	s s s	FAC
ajst-23602	31	2	e e e o c	ORG
ajst-23602	31	3		PERSON
ajst-23602	31	4	1	CARDINAL
ajst-23602	32	1	two	CARDINAL
ajst-23602	33	1	the dcb parameter	ORG
ajst-23602	33	2	the dcb correction parameter	ORG
ajst-23602	34	1	dcb correction	ORG
ajst-23602	35	1	dcb-b1ib3i	PERSON
ajst-23602	35	2	dcb	GPE
ajst-23602	36	1	rt-ppp	ORG
ajst-23602	36	2	dcb parameter	ORG
ajst-23602	37	1	2.2	CARDINAL
ajst-23602	38	1	four	CARDINAL
ajst-23602	39	1	1	CARDINAL
ajst-23602	39	2	cnav1	ORG
ajst-23602	40	1	2	CARDINAL
ajst-23602	41	1	three	CARDINAL
ajst-23602	42	1	3	CARDINAL
ajst-23602	42	2	recent years	DATE
ajst-23602	42	3	120	CARDINAL
ajst-23602	43	1	china	GPE
ajst-23602	44	1	59	CARDINAL
ajst-23602	44	2	27	CARDINAL
ajst-23602	44	3	32	CARDINAL
ajst-23602	45	1	rt-ppp service	ORG
ajst-23602	45	2	three	CARDINAL
ajst-23602	46	1	3.1	CARDINAL
ajst-23602	46	2	liu et al.[11	PERSON
ajst-23602	47	1	8 days	DATE
ajst-23602	49	1	better than 10 cm	QUANTITY
ajst-23602	49	2	about 0.05-0.18	CARDINAL
ajst-23602	49	3	centimetre	CARDINAL
ajst-23602	50	1	dancheng[18	ORG
ajst-23602	50	2	centimetre	CARDINAL
ajst-23602	51	1	chinese	NORP
ajst-23602	51	2	japanese	NORP
ajst-23602	54	1	china	GPE
ajst-23602	54	2	71% to 95%	PERCENT
ajst-23602	54	3	the beijing area	LOC
ajst-23602	54	4	68.5%	PERCENT
ajst-23602	54	5	88.6%	PERCENT
ajst-23602	57	1	two	CARDINAL
ajst-23602	57	2	11 cm	QUANTITY
ajst-23602	57	3	17 cm	QUANTITY
ajst-23602	58	1	27.8 cm	QUANTITY
ajst-23602	58	2	two	CARDINAL
ajst-23602	58	3	42.8 cm	QUANTITY
ajst-23602	58	4	53 cm	QUANTITY
ajst-23602	59	1	wei-wei	PERSON
ajst-23602	59	2	china	GPE
ajst-23602	60	1	47.37%	PERCENT
ajst-23602	60	2	58.29%	PERCENT
ajst-23602	62	1	cai zirui et al.[15	ORG
ajst-23602	63	1	the igs analysis centre	ORG
ajst-23602	63	2	wuhan university	ORG
ajst-23602	63	3	6.26 cm	QUANTITY
ajst-23602	63	4	24.21 cm	QUANTITY
ajst-23602	63	5	21.79 cm	QUANTITY
ajst-23602	63	6	0.33 ns	QUANTITY
ajst-23602	63	7	jiang wei et	PERSON
ajst-23602	63	8	german	NORP
ajst-23602	64	1	zhao qile et al.[23	PERSON
ajst-23602	64	2	centimetre	CARDINAL
ajst-23602	66	1	chinese	NORP
ajst-23602	66	2	centimetre	CARDINAL
ajst-23602	66	3	1 min	TIME
ajst-23602	66	4	95%	PERCENT
ajst-23602	68	1	121	CARDINAL
ajst-23602	68	2	ppp-rtk	ORG
ajst-23602	70	1	shi junbo et al.[26	PERSON
ajst-23602	70	2	108	CARDINAL
ajst-23602	70	3	1	CARDINAL
ajst-23602	71	1	97%	PERCENT
ajst-23602	71	2	34.6 min	QUANTITY
ajst-23602	71	3	5.9 cm	QUANTITY
ajst-23602	71	4	9.7 cm	QUANTITY
ajst-23602	71	5	10 min, 20 min	TIME
ajst-23602	71	6	30 min	TIME
ajst-23602	71	7	78%	PERCENT
ajst-23602	71	8	83%	PERCENT
ajst-23602	71	9	86%	PERCENT
ajst-23602	71	10	10 cm	QUANTITY
ajst-23602	71	11	75%	PERCENT
ajst-23602	71	12	84%	PERCENT
ajst-23602	71	13	86%	PERCENT
ajst-23602	71	14	15cm	QUANTITY
ajst-23602	71	15	24.3cm	QUANTITY
ajst-23602	71	16	1.1cm	QUANTITY
ajst-23602	71	17	12.2cm	QUANTITY
ajst-23602	71	18	30min	CARDINAL
ajst-23602	72	1	3.2	CARDINAL
ajst-23602	73	1	3	CARDINAL
ajst-23602	75	1	0.25	CARDINAL
ajst-23602	75	2	0.28	CARDINAL
ajst-23602	75	3	0.22	CARDINAL
ajst-23602	75	4	0.45	CARDINAL
ajst-23602	75	5	two	CARDINAL
ajst-23602	75	6	0.09ns	CARDINAL
ajst-23602	75	7	0.11ns	DATE
ajst-23602	75	8	0.02ns	PRODUCT
ajst-23602	75	9	0.05ns	GPE
ajst-23602	75	10	0.05 ns	QUANTITY
ajst-23602	75	11	0.05ns	GPE
ajst-23602	75	12	one day	DATE
ajst-23602	75	13	0.04ns	CARDINAL
ajst-23602	75	14	15min	CARDINAL
ajst-23602	75	15	centimetre	CARDINAL
ajst-23602	75	16	1h	CARDINAL
ajst-23602	75	17	5cm	QUANTITY
ajst-23602	75	18	0.12	CARDINAL
ajst-23602	75	19	0.10	CARDINAL
ajst-23602	75	20	3	CARDINAL
ajst-23602	76	1	wang xiang	PERSON
ajst-23602	78	1	starfire	ORG
ajst-23602	79	1	10 cm	QUANTITY
ajst-23602	79	2	15 cm	QUANTITY
ajst-23602	79	3	centimetre	CARDINAL
ajst-23602	80	1	tian xiangyu[24	PERSON
ajst-23602	80	2	two	CARDINAL
ajst-23602	82	1	ppk	PRODUCT
ajst-23602	82	2	81%	PERCENT
ajst-23602	83	1	71%	PERCENT
ajst-23602	83	2	ppk	PRODUCT
ajst-23602	83	3	ppk	PRODUCT
ajst-23602	83	4	18cm	QUANTITY
ajst-23602	83	5	3d	CARDINAL
ajst-23602	83	6	centimetre	CARDINAL
ajst-23602	84	1	zhao et al.[27	PERSON
ajst-23602	85	1	firstly	ORDINAL
ajst-23602	85	2	three	CARDINAL
ajst-23602	86	1	leo	PRODUCT
ajst-23602	86	2	180	CARDINAL
ajst-23602	87	1	5 cm	QUANTITY
ajst-23602	87	2	about 30 minutes	TIME
ajst-23602	87	3	about 10 minutes	TIME
ajst-23602	88	1	42.44%	PERCENT
ajst-23602	88	2	73.77%	PERCENT
ajst-23602	88	3	77.43%	PERCENT
ajst-23602	89	1	first	ORDINAL
ajst-23602	89	2	leo combinations	PERSON
ajst-23602	89	3	20.0 min	QUANTITY
ajst-23602	89	4	10.3 min	QUANTITY
ajst-23602	89	5	4.8 min	DATE
ajst-23602	89	6	4.0 min	QUANTITY
ajst-23602	90	1	83.8%	PERCENT
ajst-23602	90	2	91.6%	PERCENT
ajst-23602	90	3	96.1%	PERCENT
ajst-23602	90	4	96.7%	PERCENT
ajst-23602	91	1	4	CARDINAL
ajst-23602	92	1	122	CARDINAL
ajst-23602	94	1	secondly	ORDINAL
ajst-23602	94	2	adaptive kalman	ORG
ajst-23602	95	1	5	CARDINAL
ajst-23602	98	1	5	CARDINAL
ajst-23602	101	1	1	CARDINAL
ajst-23602	101	2	yang h	PERSON
ajst-23602	102	1	zhou p	PERSON
ajst-23602	103	1	2019	DATE
ajst-23602	103	2	23	CARDINAL
ajst-23602	103	3	1-15	CARDINAL
ajst-23602	104	1	2	CARDINAL
ajst-23602	104	2	liu f	PERSON
ajst-23602	104	3	gao y.	PERSON
ajst-23602	105	1	2020	DATE
ajst-23602	105	2	24	CARDINAL
ajst-23602	105	3	1-11	CARDINAL
ajst-23602	106	1	3	CARDINAL
ajst-23602	107	1	2013	DATE
ajst-23602	107	2	17	CARDINAL
ajst-23602	107	3	465	CARDINAL
ajst-23602	108	1	4	CARDINAL
ajst-23602	108	2	jia c	PERSON
ajst-23602	108	3	zhao l	PERSON
ajst-23602	109	1	2016	DATE
ajst-23602	109	2	1261	CARDINAL
ajst-23602	110	1	5	CARDINAL
ajst-23602	110	2	chen j	PERSON
ajst-23602	110	3	wang	PERSON
ajst-23602	110	4	zhang y, et al	PERSON
ajst-23602	111	1	2020	DATE
ajst-23602	111	2	12(5	DATE
ajst-23602	111	3	766	CARDINAL
ajst-23602	112	1	6	CARDINAL
ajst-23602	112	2	sun z	PERSON
ajst-23602	112	3	weng d	PERSON
ajst-23602	113	1	geodesy	GPE
ajst-23602	113	2	2019	DATE
ajst-23602	113	3	93	CARDINAL
ajst-23602	113	4	1589-1602	DATE
ajst-23602	114	1	7	CARDINAL
ajst-23602	114	2	wang b	PERSON
ajst-23602	114	3	wang z	PERSON
ajst-23602	116	1	geodesy	GPE
ajst-23602	116	2	2020	DATE
ajst-23602	116	3	94	CARDINAL
ajst-23602	116	4	1-11	CARDINAL
ajst-23602	117	1	8	CARDINAL
ajst-23602	117	2	yang y,	PERSON
ajst-23602	117	3	gao w	PERSON
ajst-23602	117	4	guo s	PERSON
ajst-23602	118	1	2019	DATE
ajst-23602	118	2	66(1	CARDINAL
ajst-23602	118	3	7-18	DATE
ajst-23602	119	1	9	CARDINAL
ajst-23602	119	2	lu x	PERSON
ajst-23602	119	3	guo j	PERSON
ajst-23602	121	1	10	CARDINAL
ajst-23602	121	2	china	GPE
ajst-23602	122	1	1.0	CARDINAL
ajst-23602	124	1	2020-07	DATE
ajst-23602	125	1	2023-1213	CARDINAL
ajst-23602	126	1	2020	DATE
ajst-23602	128	1	202008/	CARDINAL
ajst-23602	129	1	11	CARDINAL
ajst-23602	129	2	gao w	PERSON
ajst-23602	129	3	liu t	PERSON
ajst-23602	131	1	12	CARDINAL
ajst-23602	131	2	chen l	PERSON
ajst-23602	132	1	ieee sensors journal	ORG
ajst-23602	132	2	2020	DATE
ajst-23602	132	3	21(6	CARDINAL
ajst-23602	132	4	7871-7883	DATE
ajst-23602	133	1	13	CARDINAL
ajst-23602	133	2	gong h	GPE
ajst-23602	133	3	peng j	PERSON
ajst-23602	135	1	2021	CARDINAL
ajst-23602	135	2	32423254	DATE
ajst-23602	136	1	14	CARDINAL
ajst-23602	136	2	song weiwei	PERSON
ajst-23602	136	3	zhao xinke	PERSON
ajst-23602	136	4	lou yidong	PERSON
ajst-23602	137	1	journal of wuhan university (	ORG
ajst-23602	138	1	15	CARDINAL
ajst-23602	138	2	cai zirui	PERSON
ajst-23602	138	3	hu bingyan et al	PERSON
ajst-23602	139	1	2023	CARDINAL
ajst-23602	139	2	48(01):64	CARDINAL
ajst-23602	140	1	16	CARDINAL
ajst-23602	140	2	jiang wei	PERSON
ajst-23602	140	3	chen xiangdong	PERSON
ajst-23602	140	4	xing yunjian	PERSON
ajst-23602	142	1	17	CARDINAL
ajst-23602	143	1	wang z	PERSON
ajst-23602	144	1	2021	CARDINAL
ajst-23602	144	2	13(11	DATE
ajst-23602	144	3	2050	DATE
ajst-23602	145	1	18	CARDINAL
ajst-23602	145	2	jiao dancheng	PERSON
ajst-23602	146	1	beidou-3 ppp-b2b[d	ORG
ajst-23602	147	1	university of chinese academy of sciences	ORG
ajst-23602	147	2	chinese academy of sciences	ORG
ajst-23602	147	3	2023	CARDINAL
ajst-23602	148	1	19	CARDINAL
ajst-23602	148	2	xu yangyin	PERSON
ajst-23602	148	3	ren xia	PERSON
ajst-23602	148	4	ming feng	PERSON
ajst-23602	150	1	10[2024-0531	DATE
ajst-23602	151	1	20	CARDINAL
ajst-23602	152	1	yang y	PERSON
ajst-23602	152	2	li j.	PERSON
ajst-23602	153	1	2021	CARDINAL
ajst-23602	153	2	142	CARDINAL
ajst-23602	154	1	21	CARDINAL
ajst-23602	154	2	wu wentan	PERSON
ajst-23602	154	3	xia zhenying et al	PERSON
ajst-23602	155	1	journal of hebei academy of sciences,2023	ORG
ajst-23602	155	2	40	CARDINAL
ajst-23602	155	3	03):6169	CARDINAL
ajst-23602	156	1	22	CARDINAL
ajst-23602	156	2	wang xiang	PERSON
ajst-23602	156	3	nie zhixi	GPE
ajst-23602	156	4	wang zhenjie et al	PERSON
ajst-23602	157	1	23	CARDINAL
ajst-23602	158	1	23	CARDINAL
ajst-23602	158	2	zhao qile	PERSON
ajst-23602	158	3	tao jun	PERSON
ajst-23602	158	4	guo jing et al	PERSON
ajst-23602	158	5	centimetre	CARDINAL
ajst-23602	159	1	journal of wuhan university (	ORG
ajst-23602	160	1	24	CARDINAL
ajst-23602	160	2	zhang qiankun et al	PERSON
ajst-23602	160	3	123	CARDINAL
ajst-23602	160	4	china	GPE
ajst-23602	161	1	14th	ORDINAL
ajst-23602	161	2	china	GPE
ajst-23602	162	1	25	CARDINAL
ajst-23602	162	2	cha jiu ping	PERSON
ajst-23602	162	3	zhang baocheng	PERSON
ajst-23602	162	4	liu teng et al.bds-3	PERSON
ajst-23602	164	1	2023	CARDINAL
ajst-23602	164	2	52	DATE
ajst-23602	164	3	09	CARDINAL
ajst-23602	164	4	1449-1459	DATE
ajst-23602	165	1	26	CARDINAL
ajst-23602	165	2	shi junbo	PERSON
ajst-23602	165	3	dong xinying	PERSON
ajst-23602	165	4	ouyang chenhao et al	PERSON
ajst-23602	166	1	beidou-3 ppp	ORG
ajst-23602	167	1	geodesy	PERSON
ajst-23602	167	2	geodynamics	PERSON
ajst-23602	167	3	2023,43(10):997-1002	DATE
ajst-23602	168	1	27	CARDINAL
ajst-23602	168	2	zhao	PERSON
ajst-23602	168	3	pan s	PERSON
ajst-23602	168	4	gao	PERSON
ajst-23602	168	5	leo triple-frequency	PERSON
ajst-23602	169	1	2020	DATE
ajst-23602	169	2	151	CARDINAL
ajst-23602	169	3	107216	DATE