metre
EPSG
National Geographic Institute of Spain (IGN), http://www.ign.es
2020-06-27
Geodesy, engineering survey, topographic mapping.
29.12 -13.66
28.78 -13.95
29.47 -13.37
-13.95 28.78
-13.37 29.47
Definition: OGC Well Known Text 2 (2019)
VERTCRS["Lanzarote height", VDATUM["Lanzarote"], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]], USAGE[ SCOPE["Geodesy, engineering survey, topographic mapping."], AREA["Spain - Canary Islands - Lanzarote onshore."], BBOX[28.78,-13.95,29.47,-13.37]], ID["EPSG",9395]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalCRS", "name": "Lanzarote height", "datum": { "type": "VerticalReferenceFrame", "name": "Lanzarote" }, "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 - Lanzarote onshore.", "bbox": { "south_latitude": 28.78, "west_longitude": -13.95, "north_latitude": 29.47, "east_longitude": -13.37 }, "id": { "authority": "EPSG", "code": 9395 } }
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 ( 9395, 'EPSG', 9395, '+vunits=m +no_defs +type=crs', 'VERT_CS["Lanzarote height",VERT_DATUM["Lanzarote",2005,AUTHORITY["EPSG","1278"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","9395"]]');