EPSG
European vertical data centre at Bundesamt für Kartographie und Geodäsie (BKG), Leipzig branch. https://evrs.bkg.bund.de/Subsites/EVRS
2020-12-14
Geodesy (GNSS), oceanography.
Mean-tide surface, describing how water flows. See EVRF2019 (datum code 1274) for zero-tide surface which is consistent with ETRS conventions.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalReferenceFrame", "name": "European Vertical Reference Frame 2019 mean tide", "scope": "Geodesy (GNSS), oceanography.", "area": "Europe - onshore - Andorra; Austria; Belarus; Belgium; Bosnia and Herzegovina; Bulgaria; Croatia; Czechia; Denmark; Estonia; Finland; France - mainland; Germany; Gibraltar, Hungary; Italy - mainland and Sicily; Latvia; Liechtenstein; Lithuania; Luxembourg; Netherlands; North Macedonia; Norway; Poland; Portugal - mainland; Romania; Russia – west of approximately 60°E; San Marino; Slovakia; Slovenia; Spain - mainland; Sweden; Switzerland; United Kingdom (UK) - Great Britain mainland; Ukraine; Vatican City State.", "bbox": { "south_latitude": 35.95, "west_longitude": -9.56, "north_latitude": 77.07, "east_longitude": 69.15 }, "id": { "authority": "EPSG", "code": 1287 } }