| asProjJSON (geosrs:asProjJSON) | {'$schema':'https://proj.org/schemas/v0.7/projjson.schema.json','type':'CompoundCRS','name':'NAD83(CSRS)v4 + CGVD2013a(2002) height','components':[{'t (...)ype':'GeographicCRS','name':'NAD83(CSRS)v4','datum':{'type':'GeodeticReferenceFrame','name':'North American Datum of 1983 (CSRS) version 4','anchor_epoch':2002,'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':'CGVD2013a(2002) height','datum':{'type':'VerticalReferenceFrame','name':'Canadian Geodetic Vertical Datum of 2013 (CGG2013a) epoch 2002','anchor_epoch':2002},'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':20037}} |
| asWKT (geosrs:asWKT) | COMPOUNDCRS['NAD83(CSRS)v4 + CGVD2013a(2002) height',GEOGCRS['NAD83(CSRS)v4',DATUM['North American Datum of 1983 (CSRS) version 4',ELLIPSOID['GRS 1980 (...)',6378137,298.257222101,LENGTHUNIT['metre',1]],ANCHOREPOCH[2002]],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['CGVD2013a(2002) height',VDATUM['Canadian Geodetic Vertical Datum of 2013 (CGG2013a) epoch 2002',ANCHOREPOCH[2002]],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',20037]] |