| asProjJSON (geosrs:asProjJSON) | {'$schema':'https://proj.org/schemas/v0.7/projjson.schema.json','type':'CompoundCRS','name':'RGFG95 + NGG1977 height','components':[{'type':'Geographi (...)cCRS','name':'RGFG95','datum':{'type':'GeodeticReferenceFrame','name':'Reseau Geodesique Francais Guyane 1995','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':'NGG1977 height','datum':{'type':'VerticalReferenceFrame','name':'Nivellement General Guyanais 1977'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':'metre'}]}}],'scope':'Spatial referencing.','area':'French Guiana - onshore.','bbox':{'south_latitude':2.11,'west_longitude':-54.61,'north_latitude':5.81,'east_longitude':-51.61},'id':{'authority':'EPSG','code':9530}} |
| asWKT (geosrs:asWKT) | COMPOUNDCRS['RGFG95 + NGG1977 height',GEOGCRS['RGFG95',DATUM['Reseau Geodesique Francais Guyane 1995',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['NGG1977 height',VDATUM['Nivellement General Guyanais 1977'],CS[vertical,1],AXIS['gravity-related height (H)',up,LENGTHUNIT['metre',1]]],USAGE[SCOPE['Spatial referencing.'],AREA['French Guiana - onshore.'],BBOX[2.11,-54.61,5.81,-51.61]],ID['EPSG',9530]] |