metre
EPSG
National Geographic Institute of Spain (IGN), http://www.ign.es
2023-06-30
Geodesy, engineering survey, topographic mapping.
Definition: OGC Well Known Text 2 (2019)
VERTCRS["Alboran height", VDATUM["Alboran"], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]], USAGE[ SCOPE["Geodesy, engineering survey, topographic mapping."], AREA["Spain - Alboran island - onshore."], BBOX[35.88,-3.1,36,-2.96]], ID["EPSG",10353]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalCRS", "name": "Alboran height", "datum": { "type": "VerticalReferenceFrame", "name": "Alboran" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "H", "direction": "up", "unit": "metre" } ] }, "scope": "Geodesy, engineering survey, topographic mapping.", "area": "Spain - Alboran island - onshore.", "bbox": { "south_latitude": 35.88, "west_longitude": -3.1, "north_latitude": 36, "east_longitude": -2.96 }, "id": { "authority": "EPSG", "code": 10353 } }
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+vunits=m +no_defs +type=crs"> <Layer srs="+vunits=m +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 10353, 'EPSG', 10353, '+vunits=m +no_defs +type=crs', 'VERT_CS["Alboran height",VERT_DATUM["Alboran",2005,AUTHORITY["EPSG","1363"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","10353"]]');