{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"VerticalReferenceFrame","name":"Northern Marianas Vertical Datum of 2003","scope":"Geodesy, topographic mapping.","area":"Northern Mariana Islands - onshore - Rota, Saipan and Tinian.","bbox":{"south_latitude":14.06,"west_longitude":145.06,"north_latitude":15.35,"east_longitude":145.89},"id":{"authority":"EPSG","code":1119}}