| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'ProjectedCRS','name':'Hartebeesthoek94 / Lo31','base_crs':{'name':'Hartebeesth (...)oek94','datum':{'type':'GeodeticReferenceFrame','name':'Hartebeesthoek94','ellipsoid':{'name':'WGS 84','semi_major_axis':6378137,'inverse_flattening':298.257223563}},'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':4148}},'conversion':{'name':'South African Survey Grid zone 31','method':{'name':'Transverse Mercator (South Orientated)','id':{'authority':'EPSG','code':9808}},'parameters':[{'name':'Latitude of natural origin','value':0,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':31,'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':0,'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':'Westing','abbreviation':'Y','direction':'west','unit':'metre'},{'name':'Southing','abbreviation':'X','direction':'south','unit':'metre'}]},'scope':'Cadastre, engineering survey, topographic mapping (large and medium scale).','area':'South Africa - onshore between 30°E and 32°E. Eswatini (Swaziland).','bbox':{'south_latitude':-31.38,'west_longitude':29.99,'north_latitude':-22.22,'east_longitude':32.02},'id':{'authority':'EPSG','code':2054}} |
| asWKT | PROJCRS['Hartebeesthoek94 / Lo31',BASEGEOGCRS['Hartebeesthoek94',DATUM['Hartebeesthoek94',ELLIPSOID['WGS 84',6378137,298.257223563,LENGTHUNIT['metre', (...)1]]],PRIMEM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],ID['EPSG',4148]],CONVERSION['South African Survey Grid zone 31',METHOD['Transverse Mercator (South Orientated)',ID['EPSG',9808]],PARAMETER['Latitude of natural origin',0,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',31,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',1,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',0,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',0,LENGTHUNIT['metre',1],ID['EPSG',8807]]],CS[Cartesian,2],AXIS['westing (Y)',west,ORDER[1],LENGTHUNIT['metre',1]],AXIS['southing (X)',south,ORDER[2],LENGTHUNIT['metre',1]],USAGE[SCOPE['Cadastre, engineering survey, topographic mapping (large and medium scale).'],AREA['South Africa - onshore between 30°E and 32°E. Eswatini (Swaziland).'],BBOX[-31.38,29.99,-22.22,32.02]],ID['EPSG',2054]] |