| asProjJSON (geosrs:asProjJSON) | {'$schema':'https://proj.org/schemas/v0.7/projjson.schema.json','type':'CompoundCRS','name':'RD/NAP','components':[{'type':'GeographicCRS','name':'Ame (...)rsfoort','datum':{'type':'GeodeticReferenceFrame','name':'Amersfoort','ellipsoid':{'name':'Bessel 1841','semi_major_axis':6377397.155,'inverse_flattening':299.1528128}},'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':'NAP height','datum':{'type':'VerticalReferenceFrame','name':'Normaal Amsterdams Peil'},'coordinate_system':{'subtype':'vertical','axis':[{'name':'Gravity-related height','abbreviation':'H','direction':'up','unit':'metre'}]}}],'scope':'Engineering survey, topographic mapping.','area':'Netherlands - onshore, including Waddenzee, Dutch Wadden Islands and 12-mile offshore coastal zone.','bbox':{'south_latitude':50.75,'west_longitude':3.2,'north_latitude':53.7,'east_longitude':7.22},'id':{'authority':'EPSG','code':7408}} |
| asWKT (geosrs:asWKT) | COMPOUNDCRS['RD/NAP',GEOGCRS['Amersfoort',DATUM['Amersfoort',ELLIPSOID['Bessel 1841',6377397.155,299.1528128,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['NAP height',VDATUM['Normaal Amsterdams Peil'],CS[vertical,1],AXIS['gravity-related height (H)',up,LENGTHUNIT['metre',1]]],USAGE[SCOPE['Engineering survey, topographic mapping.'],AREA['Netherlands - onshore, including Waddenzee, Dutch Wadden Islands and 12-mile offshore coastal zone.'],BBOX[50.75,3.2,53.7,7.22]],ID['EPSG',7408]] |