| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'ProjectedCRS','name':'TWD67 / TM2 zone 121','base_crs':{'name':'TWD67','datum' (...):{'type':'GeodeticReferenceFrame','name':'Taiwan Datum 1967','ellipsoid':{'name':'GRS 1967 Modified','semi_major_axis':6378160,'inverse_flattening':298.25}},'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':3821}},'conversion':{'name':'Taiwan 2-degree TM zone 121','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':121,'unit':'degree','id':{'authority':'EPSG','code':8802}},{'name':'Scale factor at natural origin','value':0.9999,'unit':'unity','id':{'authority':'EPSG','code':8805}},{'name':'False easting','value':250000,'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':'X','direction':'east','unit':'metre'},{'name':'Northing','abbreviation':'Y','direction':'north','unit':'metre'}]},'scope':'Cadastre, engineering survey, topographic mapping.','area':'Taiwan, Republic of China - onshore - Taiwan Island.','bbox':{'south_latitude':21.87,'west_longitude':119.99,'north_latitude':25.34,'east_longitude':122.06},'id':{'authority':'EPSG','code':3828}} |
| asWKT | PROJCRS['TWD67 / TM2 zone 121',BASEGEOGCRS['TWD67',DATUM['Taiwan Datum 1967',ELLIPSOID['GRS 1967 Modified',6378160,298.25,LENGTHUNIT['metre',1]]],PRIM (...)EM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],ID['EPSG',3821]],CONVERSION['Taiwan 2-degree TM zone 121',METHOD['Transverse Mercator',ID['EPSG',9807]],PARAMETER['Latitude of natural origin',0,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',121,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',0.9999,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',250000,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',0,LENGTHUNIT['metre',1],ID['EPSG',8807]]],CS[Cartesian,2],AXIS['easting (X)',east,ORDER[1],LENGTHUNIT['metre',1]],AXIS['northing (Y)',north,ORDER[2],LENGTHUNIT['metre',1]],USAGE[SCOPE['Cadastre, engineering survey, topographic mapping.'],AREA['Taiwan, Republic of China - onshore - Taiwan Island.'],BBOX[21.87,119.99,25.34,122.06]],ID['EPSG',3828]] |