| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'ProjectedCRS','name':'SAD69 / UTM zone 21N','base_crs':{'name':'SAD69','datum' (...):{'type':'GeodeticReferenceFrame','name':'South American Datum 1969','ellipsoid':{'name':'GRS 1967','semi_major_axis':6378160,'inverse_flattening':298.247167427}},'coordinate_system':{'subtype':'ellipsoidal','axis':[{'name':'Geodetic latitude','abbreviation':'Lat','direction':'north','unit':{'type':'AngularUnit','name':'degree minute second hemisphere','conversion_factor':0.0174532925199433}},{'name':'Geodetic longitude','abbreviation':'Long','direction':'east','unit':{'type':'AngularUnit','name':'degree minute second hemisphere','conversion_factor':0.0174532925199433}}]},'id':{'authority':'EPSG','code':4291}},'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':'South America - between 60°W and 54°W; northern hemisphere.','id':{'authority':'EPSG','code':29121}} |
| asWKT | PROJCRS['SAD69 / UTM zone 21N',BASEGEOGCRS['SAD69',DATUM['South American Datum 1969',ELLIPSOID['GRS 1967',6378160,298.247167427,LENGTHUNIT['metre',1]] (...)],PRIMEM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],ID['EPSG',4291]],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['South America - between 60°W and 54°W; northern hemisphere.']],ID['EPSG',29121]] |