{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"DatumEnsemble","name":"Greenland Lowest Astronomical Tide ","members":[{"name":"Greenland Lowest Astronomic Tide (2023)","id":{"authority":"EPSG","code":1388}},{"name":"Greenland Lowest Astronomic Tide (2025)","id":{"authority":"EPSG","code":1457}}],"accuracy":"0.5","id":{"authority":"EPSG","code":1459}}