TY  - Data
T1  - Spatial distribution data of boundary formation in Ancient China
A1  - Zhang Jutao
A1  - Li Xuejiao
A1  - Su Yingqing
A1  - LIU Wei
A1  - Zhu Meng
A1  - Liao Rui
DO  - 10.12072/ncdc.nieer.db7098.2026
PY  - 2026
DA  - 2026-02-03
PB  - National Cryosphere Desert Data Center
AB  - This dataset represents vector data on the spatial distribution of boundary formation in Ancient China in the Yellow River Basin. It originates from The China Historical Geographic Information System. Geospatial elements within the basin were extracted and standardized to the CGCS2000 coordinate system, covering the entire Yellow River Basin.
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/92722896-06e5-4eef-bb95-cb2325ee91d4
ER  -