| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'ProjectedCRS','name':'CGCS2000 / Gauss-Kruger zone 22','base_crs':{'name':'Chi (...)na Geodetic Coordinate System 2000','datum':{'type':'GeodeticReferenceFrame','name':'China 2000','ellipsoid':{'name':'CGCS2000','semi_major_axis':6378137,'inverse_flattening':298.257222101}},'coordinate_system':{'subtype':'ellipsoidal','axis':[{'name':'Geodetic latitude','abbreviation':'Lat','direction':'north','unit':'degree'},{'name':'Geodetic longitude','abbreviation':'Lon','direction':'east','unit':'degree'}]},'id':{'authority':'EPSG','code':4490}},'conversion':{'name':'6-degree Gauss-Kruger zone 22','method':{'name':'Transverse Mercator','id':{'authority':'EPSG','code':9807}},'parameters':[{'name':'Latitude of natural origin','value':0,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':129,'unit':'degree','id':{'authority':'EPSG','code':8802}},{'name':'Scale factor at natural origin','value':1,'unit':'unity','id':{'authority':'EPSG','code':8805}},{'name':'False easting','value':22500000,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':0,'unit':'metre','id':{'authority':'EPSG','code':8807}}]},'coordinate_system':{'subtype':'Cartesian','axis':[{'name':'Northing','abbreviation':'X','direction':'north','unit':'metre'},{'name':'Easting','abbreviation':'Y','direction':'east','unit':'metre'}]},'scope':'Topographic mapping (medium scale).','area':'China - onshore and offshore between 126°E and 132°E.','bbox':{'south_latitude':29.7,'west_longitude':126,'north_latitude':52.79,'east_longitude':132},'id':{'authority':'EPSG','code':4500}} |
| asWKT | PROJCRS['CGCS2000 / Gauss-Kruger zone 22',BASEGEOGCRS['China Geodetic Coordinate System 2000',DATUM['China 2000',ELLIPSOID['CGCS2000',6378137,298.2572 (...)22101,LENGTHUNIT['metre',1]]],PRIMEM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],ID['EPSG',4490]],CONVERSION['6-degree Gauss-Kruger zone 22',METHOD['Transverse Mercator',ID['EPSG',9807]],PARAMETER['Latitude of natural origin',0,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',129,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',1,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',22500000,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',0,LENGTHUNIT['metre',1],ID['EPSG',8807]]],CS[Cartesian,2],AXIS['northing (X)',north,ORDER[1],LENGTHUNIT['metre',1]],AXIS['easting (Y)',east,ORDER[2],LENGTHUNIT['metre',1]],USAGE[SCOPE['Topographic mapping (medium scale).'],AREA['China - onshore and offshore between 126°E and 132°E.'],BBOX[29.7,126,52.79,132]],ID['EPSG',4500]] |