| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'CompoundCRS','name':'GBK19 Grid + ODN height','components':[{'type':'Projected (...)CRS','name':'GBK19 Grid','base_crs':{'name':'GBK19-IRF','datum':{'type':'GeodeticReferenceFrame','name':'GBK19 Intermediate Reference Frame','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':9453}},'conversion':{'name':'GBK19-TM','method':{'name':'Transverse Mercator','id':{'authority':'EPSG','code':9807}},'parameters':[{'name':'Latitude of natural origin','value':55.75,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':-4.35,'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':93720.394,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':113870.493,'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'}]}},{'type':'VerticalCRS','name':'ODN height','datum':{'type':'VerticalReferenceFrame','name':'Ordnance Datum Newlyn'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':'metre'}]}}],'scope':'Engineering survey and topographic mapping for railway applications.','area':'United Kingdom (UK) - on or related to the rail route from Glasgow to Kilmarnock via Barrhead and the branch to East Kilbride.','bbox':{'south_latitude':55.55,'west_longitude':-4.65,'north_latitude':55.95,'east_longitude':-4.05},'id':{'authority':'EPSG','code':9457}} |
| asWKT | COMPOUNDCRS['GBK19 Grid + ODN height',PROJCRS['GBK19 Grid',BASEGEOGCRS['GBK19-IRF',DATUM['GBK19 Intermediate Reference Frame',ELLIPSOID['GRS 1980',637 (...)8137,298.257222101,LENGTHUNIT['metre',1]]],PRIMEM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],ID['EPSG',9453]],CONVERSION['GBK19-TM',METHOD['Transverse Mercator',ID['EPSG',9807]],PARAMETER['Latitude of natural origin',55.75,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',-4.35,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',1,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',93720.394,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',113870.493,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]]],VERTCRS['ODN height',VDATUM['Ordnance Datum Newlyn'],CS[vertical,1],AXIS['gravity-related height (H)',up,LENGTHUNIT['metre',1]]],USAGE[SCOPE['Engineering survey and topographic mapping for railway applications.'],AREA['United Kingdom (UK) - on or related to the rail route from Glasgow to Kilmarnock via Barrhead and the branch to East Kilbride.'],BBOX[55.55,-4.65,55.95,-4.05]],ID['EPSG',9457]] |