| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'CompoundCRS','name':'CIGD11 + GCVD54 height (ft)','components':[{'type':'Geogr (...)aphicCRS','name':'CIGD11','datum':{'type':'GeodeticReferenceFrame','name':'Cayman Islands Geodetic Datum 2011','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':'GCVD54 height (ft)','datum':{'type':'VerticalReferenceFrame','name':'Grand Cayman Vertical Datum 1954'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':{'type':'LinearUnit','name':'foot','conversion_factor':0.3048}}]}}],'scope':'Reversible geoid model transformation.','area':'Cayman Islands - Grand Cayman.','bbox':{'south_latitude':19.21,'west_longitude':-81.46,'north_latitude':19.41,'east_longitude':-81.04},'id':{'authority':'EPSG','code':9503}} |
| asWKT | COMPOUNDCRS['CIGD11 + GCVD54 height (ft)',GEOGCRS['CIGD11',DATUM['Cayman Islands Geodetic Datum 2011',ELLIPSOID['GRS 1980',6378137,298.257222101,LENGT (...)HUNIT['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['GCVD54 height (ft)',VDATUM['Grand Cayman Vertical Datum 1954'],CS[vertical,1],AXIS['gravity-related height (H)',up,LENGTHUNIT['foot',0.3048]]],USAGE[SCOPE['Reversible geoid model transformation.'],AREA['Cayman Islands - Grand Cayman.'],BBOX[19.21,-81.46,19.41,-81.04]],ID['EPSG',9503]] |