id	sid	eid	entity	type
ajst-7354	1	1	academic journal of science and technology issn	ORG
ajst-7354	1	2	2771-3032	CARDINAL
ajst-7354	2	1	5	CARDINAL
ajst-7354	2	2	3	CARDINAL
ajst-7354	3	1	2023 31	DATE
ajst-7354	3	2	jia xi1	PERSON
ajst-7354	3	3	2	DATE
ajst-7354	3	4	yuyan liu1	PERSON
ajst-7354	3	5	2	CARDINAL
ajst-7354	3	6	lin1	GPE
ajst-7354	3	7	tang1	GPE
ajst-7354	3	8	jianyong wang1	PERSON
ajst-7354	3	9	yedi liu1	PERSON
ajst-7354	3	10	zongxiang wei1	PERSON
ajst-7354	3	11	tong fu1	PERSON
ajst-7354	3	12	jiao1	GPE
ajst-7354	3	13	zepeng wang1	GPE
ajst-7354	3	14	yumeng wang1	LOC
ajst-7354	3	15	dong1	PERSON
ajst-7354	4	1	1school	CARDINAL
ajst-7354	4	2	north china institute of aerospace engineering	ORG
ajst-7354	4	3	langfang 065000	ORG
ajst-7354	4	4	2hebei	CARDINAL
ajst-7354	4	5	langfang 065000	ORG
ajst-7354	5	1	china	GPE
ajst-7354	5	2	recent years	DATE
ajst-7354	5	3	chinese	NORP
ajst-7354	5	4	the institute of spatial information industry	ORG
ajst-7354	8	1	china	GPE
ajst-7354	10	1	gis	ORG
ajst-7354	11	1	1	CARDINAL
ajst-7354	12	1	multifield	ORG
ajst-7354	12	2	1	CARDINAL
ajst-7354	13	1	china	GPE
ajst-7354	17	1	china	GPE
ajst-7354	18	1	2	CARDINAL
ajst-7354	19	1	the past ten years	DATE
ajst-7354	20	1	2	CARDINAL
ajst-7354	21	1	1	CARDINAL
ajst-7354	21	2	four	CARDINAL
ajst-7354	21	3	1608-1838	DATE
ajst-7354	21	4	②	CARDINAL
ajst-7354	21	5	1839-1857	DATE
ajst-7354	21	6	③	CARDINAL
ajst-7354	21	7	1858-1956	DATE
ajst-7354	21	8	④	CARDINAL
ajst-7354	21	9	1957	DATE
ajst-7354	21	10	2	CARDINAL
ajst-7354	21	11	china	GPE
ajst-7354	21	12	china	GPE
ajst-7354	23	1	3	CARDINAL
ajst-7354	24	1	china	GPE
ajst-7354	25	1	china	GPE
ajst-7354	26	1	september 2020	DATE
ajst-7354	26	2	824	CARDINAL
ajst-7354	26	3	182	CARDINAL
ajst-7354	26	4	china	GPE
ajst-7354	26	5	second	ORDINAL
ajst-7354	28	1	china	GPE
ajst-7354	28	2	five	CARDINAL
ajst-7354	28	3	miyun	GPE
ajst-7354	28	4	kunming	GPE
ajst-7354	28	5	sanya	GPE
ajst-7354	28	6	kashgar	GPE
ajst-7354	28	7	antarctica	LOC
ajst-7354	29	1	china	GPE
ajst-7354	29	2	32	CARDINAL
ajst-7354	31	1	asia	LOC
ajst-7354	31	2	china	GPE
ajst-7354	32	1	china	GPE
ajst-7354	34	1	3	CARDINAL
ajst-7354	34	2	china	GPE
ajst-7354	35	1	three	CARDINAL
ajst-7354	35	2	1	CARDINAL
ajst-7354	36	1	china	GPE
ajst-7354	37	1	china	GPE
ajst-7354	38	1	china	GPE
ajst-7354	39	1	2	CARDINAL
ajst-7354	45	1	3s	CARDINAL
ajst-7354	46	1	3s	CARDINAL
ajst-7354	48	1	3	CARDINAL
ajst-7354	48	2	china	GPE
ajst-7354	49	1	china	GPE
ajst-7354	49	2	threedimensional geographic	ORG
ajst-7354	49	3	the state council	ORG
ajst-7354	49	4	newmap geographic	ORG
ajst-7354	49	5	gis	PERSON
ajst-7354	49	6	gis	ORG
ajst-7354	49	7	shenzhou aoyou	PERSON
ajst-7354	50	1	gis	ORG
ajst-7354	51	1	4	CARDINAL
ajst-7354	51	2	1	CARDINAL
ajst-7354	51	3	3d	CARDINAL
ajst-7354	54	1	2	CARDINAL
ajst-7354	57	1	33	CARDINAL
ajst-7354	59	1	3	CARDINAL
ajst-7354	62	1	china	GPE
ajst-7354	65	1	5	CARDINAL
ajst-7354	65	2	china	GPE
ajst-7354	65	3	china	GPE
ajst-7354	69	1	hebei association of science	ORG
ajst-7354	69	2	north china institute of aerospace	ORG
ajst-7354	69	3	jy-2021-31	DATE
ajst-7354	69	4	hebei province	GPE
ajst-7354	69	5	hbjmrh202108	PERSON
ajst-7354	70	1	1	CARDINAL
ajst-7354	71	1	2018	DATE
ajst-7354	71	2	19	CARDINAL
ajst-7354	72	1	1	CARDINAL
ajst-7354	73	1	2	CARDINAL
ajst-7354	73	2	kangmu qiu	ORG
ajst-7354	74	1	china	GPE
ajst-7354	75	1	2001	DATE
ajst-7354	76	1	3	CARDINAL
ajst-7354	77	1	2019	DATE
ajst-7354	77	2	12	CARDINAL
ajst-7354	78	1	1	CARDINAL