EPSG
2018-02-16
Geodesy, topographic mapping.
Uses Normal heights. Adjustment also included former Czechoslovakia but was not adopted there, the 1957 adjustment being retained instead.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalReferenceFrame", "name": "Baltic 1977", "scope": "Geodesy, topographic mapping.", "area": "Armenia; Azerbaijan; Belarus; Estonia - onshore; Georgia - onshore; Kazakhstan; Kyrgyzstan; Latvia - onshore; Lithuania - onshore; Moldova; Russian Federation - onshore; Tajikistan; Turkmenistan; Ukraine - onshore; Uzbekistan.", "bbox": { "south_latitude": 35.14, "west_longitude": 19.57, "north_latitude": 81.91, "east_longitude": -168.97 }, "id": { "authority": "EPSG", "code": 5105 } }