| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'ProjectedCRS','name':'RGFG95 / UTM zone 21N','base_crs':{'name':'RGFG95','datu (...)m':{'type':'GeodeticReferenceFrame','name':'Reseau Geodesique Francais Guyane 1995','ellipsoid':{'name':'GRS 1980','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':4624}},'conversion':{'name':'UTM zone 21N','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':-57,'unit':'degree','id':{'authority':'EPSG','code':8802}},{'name':'Scale factor at natural origin','value':0.9996,'unit':'unity','id':{'authority':'EPSG','code':8805}},{'name':'False easting','value':500000,'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':'Easting','abbreviation':'E','direction':'east','unit':'metre'},{'name':'Northing','abbreviation':'N','direction':'north','unit':'metre'}]},'scope':'Engineering survey, topographic mapping.','area':'French Guiana - west of 54°W.','bbox':{'south_latitude':2.11,'west_longitude':-54.61,'north_latitude':5.69,'east_longitude':-54},'id':{'authority':'EPSG','code':3313}} |
| asWKT | PROJCRS['RGFG95 / UTM zone 21N',BASEGEOGCRS['RGFG95',DATUM['Reseau Geodesique Francais Guyane 1995',ELLIPSOID['GRS 1980',6378137,298.257222101,LENGTHU (...)NIT['metre',1]]],PRIMEM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],ID['EPSG',4624]],CONVERSION['UTM zone 21N',METHOD['Transverse Mercator',ID['EPSG',9807]],PARAMETER['Latitude of natural origin',0,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',-57,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',0.9996,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',500000,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',0,LENGTHUNIT['metre',1],ID['EPSG',8807]]],CS[Cartesian,2],AXIS['(E)',east,ORDER[1],LENGTHUNIT['metre',1]],AXIS['(N)',north,ORDER[2],LENGTHUNIT['metre',1]],USAGE[SCOPE['Engineering survey, topographic mapping.'],AREA['French Guiana - west of 54°W.'],BBOX[2.11,-54.61,5.69,-54]],ID['EPSG',3313]] |