{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"VerticalCRS","name":"KOC WD depth (ft)","datum":{"type":"VerticalReferenceFrame","name":"KOC Well Datum"},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Depth","abbreviation":"D","direction":"down","unit":{"type":"LinearUnit","name":"foot","conversion_factor":0.3048}}]},"scope":"KOC exploration and field development subsurface work.","area":"Kuwait - onshore.","bbox":{"south_latitude":28.53,"west_longitude":46.54,"north_latitude":30.09,"east_longitude":48.48},"id":{"authority":"EPSG","code":5614}}