| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'CompoundCRS','name':'MML07 Grid + ODN height','components':[{'type':'Projected (...)CRS','name':'MML07 Grid','base_crs':{'name':'MML07-IRF','datum':{'type':'GeodeticReferenceFrame','name':'MML07 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':9372}},'conversion':{'name':'MML07-TM','method':{'name':'Transverse Mercator','id':{'authority':'EPSG','code':9807}},'parameters':[{'name':'Latitude of natural origin','value':52.45,'unit':'degree','id':{'authority':'EPSG','code':8801}},{'name':'Longitude of natural origin','value':-0.85,'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':49350.157,'unit':'metre','id':{'authority':'EPSG','code':8806}},{'name':'False northing','value':108398.212,'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 Midland Mainline rail route from Sheffield to London.','bbox':{'south_latitude':51.46,'west_longitude':-1.89,'north_latitude':53.41,'east_longitude':0.15},'id':{'authority':'EPSG','code':9374}} |
| asWKT | COMPOUNDCRS['MML07 Grid + ODN height',PROJCRS['MML07 Grid',BASEGEOGCRS['MML07-IRF',DATUM['MML07 Intermediate Reference Frame',ELLIPSOID['GRS 1980',637 (...)8137,298.257222101,LENGTHUNIT['metre',1]]],PRIMEM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],ID['EPSG',9372]],CONVERSION['MML07-TM',METHOD['Transverse Mercator',ID['EPSG',9807]],PARAMETER['Latitude of natural origin',52.45,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8801]],PARAMETER['Longitude of natural origin',-0.85,ANGLEUNIT['degree',0.0174532925199433],ID['EPSG',8802]],PARAMETER['Scale factor at natural origin',1,SCALEUNIT['unity',1],ID['EPSG',8805]],PARAMETER['False easting',49350.157,LENGTHUNIT['metre',1],ID['EPSG',8806]],PARAMETER['False northing',108398.212,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 Midland Mainline rail route from Sheffield to London.'],BBOX[51.46,-1.89,53.41,0.15]],ID['EPSG',9374]] |