{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"VerticalCRS","name":"LKS_1992","datum":{"type":"VerticalReferenceFrame","name":"D_Latvia_1992"},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Ellipsoidal height","abbreviation":"h","direction":"up","unit":"metre"}]},"scope":"Not known.","area":"Latvia - onshore and offshore.","bbox":{"south_latitude":55.67,"west_longitude":19.06,"north_latitude":58.09,"east_longitude":28.24},"id":{"authority":"ESRI","code":115745}}