EPSG
DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).
2006-01-26
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Tristan 1968", "ellipsoid": { "name": "International 1924", "semi_major_axis": 6378388, "inverse_flattening": 297 }, "scope": "Military survey.", "area": "St Helena, Ascension and Tristan da Cunha - Tristan da Cunha island group including Tristan, Inaccessible, Nightingale, Middle and Stoltenhoff Islands.", "bbox": { "south_latitude": -40.42, "west_longitude": -12.76, "north_latitude": -37, "east_longitude": -9.8 }, "id": { "authority": "EPSG", "code": 6734 } }