{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeographicCRS","name":"Amersfoort","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"}]},"scope":"Intermediate CRS in transformation to and from projected CRS.","area":"Netherlands - onshore and offshore.","bbox":{"south_latitude":50.75,"west_longitude":2.53,"north_latitude":55.77,"east_longitude":7.22},"id":{"authority":"EPSG","code":4289},"remarks":"Use of this geographic2D CRS (Amersfoort, code 4289) for spatial referencing is discouraged. Use projected CRS RD (code 28992) or geodetic CRS ETRS89-NLD [AGRS2010] (codes 11035-11037)."}