{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"VerticalCRS","name":"AHD (Tasmania) height","datum":{"type":"VerticalReferenceFrame","name":"Australian Height Datum (Tasmania)"},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Gravity-related height","abbreviation":"H","direction":"up","unit":"metre"}]},"scope":"Geodesy, engineering survey.","area":"Australia - Tasmania mainland - onshore.","bbox":{"south_latitude":-43.7,"west_longitude":144.55,"north_latitude":-40.24,"east_longitude":148.44},"id":{"authority":"EPSG","code":5712}}