| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'CompoundCRS','name':'NAD83(2011) + VIVD09 height','components':[{'type':'Geogr (...)aphicCRS','name':'NAD83(2011)','datum':{'type':'GeodeticReferenceFrame','name':'NAD83 (National Spatial Reference System 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':'VIVD09 height','datum':{'type':'VerticalReferenceFrame','name':'Virgin Islands Vertical Datum of 2009'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':'metre'}]}}],'scope':'Spatial referencing.','area':'US Virgin Islands - onshore - St Croix, St John, and St Thomas.','bbox':{'south_latitude':17.62,'west_longitude':-65.09,'north_latitude':18.44,'east_longitude':-64.51},'id':{'authority':'EPSG','code':9523}} |
| asWKT | COMPOUNDCRS['NAD83(2011) + VIVD09 height',GEOGCRS['NAD83(2011)',DATUM['NAD83 (National Spatial Reference System 2011)',ELLIPSOID['GRS 1980',6378137,29 (...)8.257222101,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['VIVD09 height',VDATUM['Virgin Islands Vertical Datum of 2009'],CS[vertical,1],AXIS['gravity-related height (H)',up,LENGTHUNIT['metre',1]]],USAGE[SCOPE['Spatial referencing.'],AREA['US Virgin Islands - onshore - St Croix, St John, and St Thomas.'],BBOX[17.62,-65.09,18.44,-64.51]],ID['EPSG',9523]] |