{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"CompoundCRS","name":"ETRS89-NOR [EUREF89] + CD Norway depth","components":[{"type":"GeographicCRS","name":"ETRS89-NOR [EUREF89]","datum":{"type":"GeodeticReferenceFrame","name":"ETRS89-NOR [EUREF89]","anchor_epoch":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"}]},"remarks":"Horizontal component of the national realization of ETRS89 in Norway."},{"type":"VerticalCRS","name":"CD Norway depth","datum":{"type":"VerticalReferenceFrame","name":"Norwegian Chart Datum"},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Depth","abbreviation":"D","direction":"down","unit":"metre"}]}}],"scope":"Hydrography and nautical charting.","area":"Norway - inshore and nearshore.","bbox":{"south_latitude":57.75,"west_longitude":4.08,"north_latitude":71.39,"east_longitude":31.77},"id":{"authority":"EPSG","code":9883}}