{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"VerticalCRS","name":"Mexico_ITRF2008","datum":{"type":"VerticalReferenceFrame","name":"D_Mexico_ITRF2008"},"coordinate_system":{"subtype":"vertical","axis":[{"name":"Ellipsoidal height","abbreviation":"h","direction":"up","unit":"metre"}]},"scope":"Not known.","area":"Mexico - onshore and offshore.","bbox":{"south_latitude":12.1,"west_longitude":-122.19,"north_latitude":32.72,"east_longitude":-84.64},"id":{"authority":"ESRI","code":115751}}