| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'CompoundCRS','name':'RT90 + RH70 height','components':[{'type':'GeographicCRS' (...),'name':'RT90','datum':{'type':'GeodeticReferenceFrame','name':'Rikets koordinatsystem 1990','ellipsoid':{'name':'Bessel 1841','semi_major_axis':6377397.155,'inverse_flattening':299.1528128}},'coordinate_system':{'subtype':'ellipsoidal','axis':[{'name':'Geodetic latitude','abbreviation':'Lat','direction':'north','unit':'degree'},{'name':'Geodetic longitude','abbreviation':'Lon','direction':'east','unit':'degree'}]}},{'type':'VerticalCRS','name':'RH70 height','datum':{'type':'VerticalReferenceFrame','name':'Rikets hojdsystem 1970'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':'metre'}]}}],'scope':'Engineering survey, topographic mapping.','area':'Sweden - onshore.','bbox':{'south_latitude':55.28,'west_longitude':10.93,'north_latitude':69.07,'east_longitude':24.17},'id':{'authority':'EPSG','code':7404}} |
| asWKT | COMPOUNDCRS['RT90 + RH70 height',GEOGCRS['RT90',DATUM['Rikets koordinatsystem 1990',ELLIPSOID['Bessel 1841',6377397.155,299.1528128,LENGTHUNIT['metre' (...),1]]],PRIMEM['Greenwich',0,ANGLEUNIT['degree',0.0174532925199433]],CS[ellipsoidal,2],AXIS['geodetic latitude (Lat)',north,ORDER[1],ANGLEUNIT['degree',0.0174532925199433]],AXIS['geodetic longitude (Lon)',east,ORDER[2],ANGLEUNIT['degree',0.0174532925199433]]],VERTCRS['RH70 height',VDATUM['Rikets hojdsystem 1970'],CS[vertical,1],AXIS['gravity-related height (H)',up,LENGTHUNIT['metre',1]]],USAGE[SCOPE['Engineering survey, topographic mapping.'],AREA['Sweden - onshore.'],BBOX[55.28,10.93,69.07,24.17]],ID['EPSG',7404]] |