EPSG
2002-06-22
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalReferenceFrame", "name": "Yellow Sea 1956", "scope": "Geodesy, topographic mapping.", "area": "China - onshore.", "bbox": { "south_latitude": 18.11, "west_longitude": 73.62, "north_latitude": 53.56, "east_longitude": 134.77 }, "id": { "authority": "EPSG", "code": 5104 } }