{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"VerticalReferenceFrame","name":"Taiwan Vertical Datum 2001","scope":"Geodesy, engineering survey, topographic mapping.","area":"Taiwan, Republic of China - onshore - Taiwan Island.","bbox":{"south_latitude":21.87,"west_longitude":119.99,"north_latitude":25.34,"east_longitude":122.06},"id":{"authority":"EPSG","code":1224}}