EPSG
IGN Paris
2019-07-17
Geodesy, engineering survey, topographic mapping.
Orthometric heights. Replaced by IGN 2008 LD (datum code 1250).
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalReferenceFrame", "name": "IGN 1992 LD", "scope": "Geodesy, engineering survey, topographic mapping.", "area": "Guadeloupe - onshore - La Desirade.", "bbox": { "south_latitude": 16.26, "west_longitude": -61.13, "north_latitude": 16.38, "east_longitude": -60.97 }, "id": { "authority": "EPSG", "code": 5212 } }