| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'CompoundCRS','name':'NAD83(CSRS)v6 + CGVD2013(CGG2013a) height','components':[ (...){'type':'GeographicCRS','name':'NAD83(CSRS)v6','datum':{'type':'GeodeticReferenceFrame','name':'North American Datum of 1983 (CSRS) version 6','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'}]}},{'type':'VerticalCRS','name':'CGVD2013(CGG2013a) height','datum':{'type':'VerticalReferenceFrame','name':'Canadian Geodetic Vertical Datum of 2013 (CGG2013a)'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':'metre'}]}}],'scope':'Spatial referencing.','area':'Canada - onshore and offshore - Alberta; British Columbia; Manitoba; New Brunswick; Newfoundland and Labrador; Northwest Territories; Nova Scotia; Nunavut; Ontario; Prince Edward Island; Quebec; Saskatchewan; Yukon.','bbox':{'south_latitude':38.21,'west_longitude':-141.01,'north_latitude':86.46,'east_longitude':-40.73},'id':{'authority':'EPSG','code':9544}} |
| asWKT | COMPOUNDCRS['NAD83(CSRS)v6 + CGVD2013(CGG2013a) height',GEOGCRS['NAD83(CSRS)v6',DATUM['North American Datum of 1983 (CSRS) version 6',ELLIPSOID['GRS 1 (...)980',6378137,298.257222101,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['CGVD2013(CGG2013a) height',VDATUM['Canadian Geodetic Vertical Datum of 2013 (CGG2013a)'],CS[vertical,1],AXIS['gravity-related height (H)',up,LENGTHUNIT['metre',1]]],USAGE[SCOPE['Spatial referencing.'],AREA['Canada - onshore and offshore - Alberta; British Columbia; Manitoba; New Brunswick; Newfoundland and Labrador; Northwest Territories; Nova Scotia; Nunavut; Ontario; Prince Edward Island; Quebec; Saskatchewan; Yukon.'],BBOX[38.21,-141.01,86.46,-40.73]],ID['EPSG',9544]] |