Unit: metre
Geodetic CRS: Reunion 1989 height
Datum: Reunion 1989
Data source: EPSG
Information source: IGN Paris
Revision date: 2008-03-14
Scope: Geodesy, engineering survey, topographic mapping.
Area of use: Reunion - onshore.
Coordinate system: Vertical CS. Axis: height (H). Orientation: up. UoM: m.
Center coordinates
-21.12 55.53
Projected bounds:
-21.42 55.5
-21.42 55.81
WGS84 bounds:
55.16 -21.42
55.91 -20.81
Definition: OGC Well Known Text 2 (2019)
VERTCRS["Reunion 1989 height", VDATUM["Reunion 1989"], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]], USAGE[ SCOPE["Geodesy, engineering survey, topographic mapping."], AREA["Reunion - onshore."], BBOX[-21.42,55.16,-20.81,55.91]], ID["EPSG",5758]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalCRS", "name": "Reunion 1989 height", "datum": { "type": "VerticalReferenceFrame", "name": "Reunion 1989" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "H", "direction": "up", "unit": "metre" } ] }, "scope": "Geodesy, engineering survey, topographic mapping.", "area": "Reunion - onshore.", "bbox": { "south_latitude": -21.42, "west_longitude": 55.16, "north_latitude": -20.81, "east_longitude": 55.91 }, "id": { "authority": "EPSG", "code": 5758 } }
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 ( 5758, 'EPSG', 5758, '+vunits=m +no_defs +type=crs', 'VERT_CS["Reunion 1989 height",VERT_DATUM["Reunion 1989",2005,AUTHORITY["EPSG","5156"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5758"]]');