About China Coordinate Systems
China uses CGCS2000 as its official coordinate reference system. This system is optimized for accurate positioning and mapping within China's territory.
Supported EPSG Codes
Our tools support the following EPSG codes for China:
- EPSG:4490 - Standard coordinate system for China
- EPSG:4326 - Standard coordinate system for China
- EPSG:3857 - Standard coordinate system for China
Geographic Coverage
China is located in Asia with a geographic center at approximately 35.8617° latitude and 104.1954° longitude. The country spans from 18.20° to 53.56° latitude and 73.50° to 134.77° longitude.
Why Use Our Geo Tools for China?
- Accurate coordinate conversion using CGCS2000
- Support for all major EPSG codes used in China
- Free online tools with no registration required
- Real-time conversion with high precision
- Compatible with GPS, GIS, and surveying applications