metre
Geodesy, engineering survey, topographic mapping.
None
Spain - Canary Islands - El Hierro onshore.
Data Source: EPSG v11.016 2024-08-31
Datum: El Hierro
Coordinate System: vertical
Projection: Undefined
Geodetic CRS: Undefined
VERTCRS["El Hierro height", VDATUM["El Hierro"], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]], USAGE[ SCOPE["Geodesy, engineering survey, topographic mapping."], AREA["Spain - Canary Islands - El Hierro onshore."], BBOX[27.58,-18.22,27.9,-17.83]], ID["EPSG",9401]]
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalCRS", "name": "El Hierro height", "datum": { "type": "VerticalReferenceFrame", "name": "El Hierro" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "H", "direction": "up", "unit": "metre" } ] }, "scope": "Geodesy, engineering survey, topographic mapping.", "area": "Spain - Canary Islands - El Hierro onshore.", "bbox": { "south_latitude": 27.58, "west_longitude": -18.22, "north_latitude": 27.9, "east_longitude": -17.83 }, "id": { "authority": "EPSG", "code": 9401 } }
{'crs_wkt': 'VERTCRS["El Hierro height",VDATUM["El ' 'Hierro"],CS[vertical,1],AXIS["gravity-related height ' '(H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering ' 'survey, topographic mapping."],AREA["Spain - Canary Islands - El ' 'Hierro ' 'onshore."],BBOX[27.58,-18.22,27.9,-17.83]],ID["EPSG",9401]]', 'geopotential_datum_name': 'El Hierro'}