Basic Geography
National Base Map at a scale of 1:12,000,000 in the China Geodetic Coordinate System 2000
The China Geodetic Coordinate System 2000 (CGCS2000) was established based on the ITRF97 coordinates and velocities from the 20...2025-09-24 08:37:00 UTC![Vector Data of China Map]()
Vector Data of China Map
This dataset contains vector data of the China map, including the South China Sea and the Nine-Dash Line. The geographical scop...2025-09-24 08:37:00 UTC![Historical Boundary Dataset of China]()
Historical Boundary Dataset of China
The dataset comprises historical boundary data of China. The China Historical Geographic Information System (CHGIS) provides re...2025-09-24 08:37:00 UTC
