EPSG
DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).
2006-07-29
Military survey.
Datum covers all the major islands of Vanuatu in two different adjustment blocks, but practical usage is as given in the area of use.
Vanuatu - southern islands - Aneityum, Efate, Erromango and Tanna.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Bellevue", "ellipsoid": { "name": "International 1924", "semi_major_axis": 6378388, "inverse_flattening": 297 }, "scope": "Military survey.", "area": "Vanuatu - southern islands - Aneityum, Efate, Erromango and Tanna.", "bbox": { "south_latitude": -20.31, "west_longitude": 168.09, "north_latitude": -17.37, "east_longitude": 169.95 }, "id": { "authority": "EPSG", "code": 6714 } }