EPSG.dev

China Geodetic Coordinate System 2000 - EPSG:4490

Detailed Extent

WKT

GEOGCS["GCS_China_Geodetic_Coordinate_System_2000", 
	DATUM["D_China_2000", 
		SPHEROID["CGCS2000", 6378137.0, 298.257222101]], 
	PRIMEM["Greenwich", 0.0], 
	UNIT["Degree", 0.0174532925199433]]

WKT2

GEOGCRS["GCS_China_Geodetic_Coordinate_System_2000", 
	DATUM["D_China_2000", 
		ELLIPSOID["CGCS2000", 6378137.0, 298.257222101]], 
	PRIMEM["Greenwich", 0.0], 
	CS[ellipsoidal, 2], 
	AXIS["Latitude (lat)", north, 
		ORDER[1]], 
	AXIS["Longitude (lon)", east, 
		ORDER[2]], 
	ANGLEUNIT["Degree", 0.0174532925199433], 
	ID["EPSG", "4490"]]

Data from @esri/proj-codes

{
  "wkid": 4490,
  "latestWkid": 4490,
  "macro": "PE_GCS_CHINA_2000",
  "name": "GCS_China_Geodetic_Coordinate_System_2000",
  "wkt": "GEOGCS[\"GCS_China_Geodetic_Coordinate_System_2000\",DATUM[\"D_China_2000\",SPHEROID[\"CGCS2000\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]]",
  "wkt2": "GEOGCRS[\"GCS_China_Geodetic_Coordinate_System_2000\",DATUM[\"D_China_2000\",ELLIPSOID[\"CGCS2000\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433],ID[\"EPSG\",\"4490\"]]",
  "description": "China Geodetic Coordinate System 2000",
  "authority": "EPSG",
  "version": "7.2(10.0.0)",
  "deprecated": "no",
  "areaname": "China",
  "extent": {
    "slat": 16.7,
    "nlat": 53.56,
    "llon": 73.62,
    "rlon": 134.77
  }
}