| asProjJSON | {'$schema':'https://proj.org/schemas/v0.2/projjson.schema.json','type':'CompoundCRS','name':'ETRS89 + MSL NL depth','components':[{'type':'GeographicC (...)RS','name':'ETRS89','datum_ensemble':{'name':'European Terrestrial Reference System 1989 ensemble','members':[{'name':'European Terrestrial Reference Frame 1989','id':{'authority':'EPSG','code':1178}},{'name':'European Terrestrial Reference Frame 1990','id':{'authority':'EPSG','code':1179}},{'name':'European Terrestrial Reference Frame 1991','id':{'authority':'EPSG','code':1180}},{'name':'European Terrestrial Reference Frame 1992','id':{'authority':'EPSG','code':1181}},{'name':'European Terrestrial Reference Frame 1993','id':{'authority':'EPSG','code':1182}},{'name':'European Terrestrial Reference Frame 1994','id':{'authority':'EPSG','code':1183}},{'name':'European Terrestrial Reference Frame 1996','id':{'authority':'EPSG','code':1184}},{'name':'European Terrestrial Reference Frame 1997','id':{'authority':'EPSG','code':1185}},{'name':'European Terrestrial Reference Frame 2000','id':{'authority':'EPSG','code':1186}},{'name':'European Terrestrial Reference Frame 2005','id':{'authority':'EPSG','code':1204}},{'name':'European Terrestrial Reference Frame 2014','id':{'authority':'EPSG','code':1206}}],'ellipsoid':{'name':'GRS 1980','semi_major_axis':6378137,'inverse_flattening':298.257222101},'accuracy':'0.1','id':{'authority':'EPSG','code':6258}},'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':'MSL NL depth','datum':{'type':'VerticalReferenceFrame','name':'Mean Sea Level Netherlands'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Depth','abbreviation':'D','direction':'down','unit':'metre'}]}}],'scope':'Hydrography, drilling, offshore engineering.','area':'Netherlands - offshore North Sea.','bbox':{'south_latitude':51.45,'west_longitude':2.53,'north_latitude':55.77,'east_longitude':6.41},'id':{'authority':'EPSG','code':9290}} |
| asWKT | COMPOUNDCRS['ETRS89 + MSL NL depth',GEOGCRS['ETRS89',ENSEMBLE['European Terrestrial Reference System 1989 ensemble',MEMBER['European Terrestrial Refer (...)ence Frame 1989'],MEMBER['European Terrestrial Reference Frame 1990'],MEMBER['European Terrestrial Reference Frame 1991'],MEMBER['European Terrestrial Reference Frame 1992'],MEMBER['European Terrestrial Reference Frame 1993'],MEMBER['European Terrestrial Reference Frame 1994'],MEMBER['European Terrestrial Reference Frame 1996'],MEMBER['European Terrestrial Reference Frame 1997'],MEMBER['European Terrestrial Reference Frame 2000'],MEMBER['European Terrestrial Reference Frame 2005'],MEMBER['European Terrestrial Reference Frame 2014'],ELLIPSOID['GRS 1980',6378137,298.257222101,LENGTHUNIT['metre',1]],ENSEMBLEACCURACY[0.1]],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['MSL NL depth',VDATUM['Mean Sea Level Netherlands'],CS[vertical,1],AXIS['depth (D)',down,LENGTHUNIT['metre',1]]],USAGE[SCOPE['Hydrography, drilling, offshore engineering.'],AREA['Netherlands - offshore North Sea.'],BBOX[51.45,2.53,55.77,6.41]],ID['EPSG',9290]] |