| asProjJSON (geosrs:asProjJSON) | {'$schema':'https://proj.org/schemas/v0.7/projjson.schema.json','type':'CompoundCRS','name':'ITRF2005 + SA LLD height','components':[{'type':'Geograph (...)icCRS','name':'ITRF2005','datum':{'type':'DynamicGeodeticReferenceFrame','name':'International Terrestrial Reference Frame 2005','frame_reference_epoch':2000,'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':'SA LLD height','datum':{'type':'VerticalReferenceFrame','name':'South Africa Land Levelling Datum'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':'metre'}]}}],'scope':'Spatial referencing.','area':'South Africa - mainland onshore.','bbox':{'south_latitude':-34.88,'west_longitude':16.45,'north_latitude':-22.13,'east_longitude':32.95},'id':{'authority':'EPSG','code':9543}} |
| asWKT (geosrs:asWKT) | COMPOUNDCRS['ITRF2005 + SA LLD height',GEOGCRS['ITRF2005',DYNAMIC[FRAMEEPOCH[2000]],DATUM['International Terrestrial Reference Frame 2005',ELLIPSOID[' (...)GRS 1980',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['SA LLD height',VDATUM['South Africa Land Levelling Datum'],CS[vertical,1],AXIS['gravity-related height (H)',up,LENGTHUNIT['metre',1]]],USAGE[SCOPE['Spatial referencing.'],AREA['South Africa - mainland onshore.'],BBOX[-34.88,16.45,-22.13,32.95]],ID['EPSG',9543]] |