| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'ProjectedCRS','name':'Leigon / Ghana Metre Grid','base_crs':{'name':'Leigon',' (...)datum':{'type':'GeodeticReferenceFrame','name':'Leigon','ellipsoid':{'name':'Clarke 1880 (RGS)','semi_major_axis':6378249.145,'inverse_flattening':293.465}},'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':4250}},'conversion':{'name':'Ghana Metre Grid','method':{'name':'Transverse Mercator','id':{'authority':'EPSG','code':9807}},'parameters':[{'name':'Latitude of natural origin','value':4.66666666666667,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':-1,'unit':'degree','id':{'authority':'EPSG','code':8802}},{'name':'Scale factor at natural origin','value':0.99975,'unit':'unity','id':{'authority':'EPSG','code':8805}},{'name':'False easting','value':274319.51,'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':'Ghana - onshore and offshore.','bbox':{'south_latitude':1.4,'west_longitude':-3.79,'north_latitude':11.16,'east_longitude':2.1},'id':{'authority':'EPSG','code':25000}} |
| asWKT | PROJCRS['Leigon / Ghana Metre Grid',BASEGEOGCRS['Leigon',DATUM['Leigon',ELLIPSOID['Clarke 1880 (RGS)',6378249.145,293.465,LENGTHUNIT['metre',1]]],PRIM (...)EM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],ID['EPSG',4250]],CONVERSION['Ghana Metre Grid',METHOD['Transverse Mercator',ID['EPSG',9807]],PARAMETER['Latitude of natural origin',4.66666666666667,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',-1,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',0.99975,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',274319.51,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['Ghana - onshore and offshore.'],BBOX[1.4,-3.79,11.16,2.1]],ID['EPSG',25000]] |