EPSG:5738 - HKPD height

Attributes

Unit

metre

Scope

Geodesy, engineering survey, topographic mapping.

Remarks

None

Area of use

China - Hong Kong - onshore.

Data Source: EPSG v11.022 2024-11-05

Datum: Hong Kong Principal Datum

Coordinate System: vertical

Projection: Undefined

Geodetic CRS: Undefined

Export

VERTCRS["HKPD height",
    VDATUM["Hong Kong Principal Datum"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy, engineering survey, topographic mapping."],
        AREA["China - Hong Kong - onshore."],
        BBOX[22.19,113.82,22.56,114.39]],
    ID["EPSG",5738]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "VerticalCRS",
  "name": "HKPD height",
  "datum": {
    "type": "VerticalReferenceFrame",
    "name": "Hong Kong Principal Datum"
  },
  "coordinate_system": {
    "subtype": "vertical",
    "axis": [
      {
        "name": "Gravity-related height",
        "abbreviation": "H",
        "direction": "up",
        "unit": "metre"
      }
    ]
  },
  "scope": "Geodesy, engineering survey, topographic mapping.",
  "area": "China - Hong Kong - onshore.",
  "bbox": {
    "south_latitude": 22.19,
    "west_longitude": 113.82,
    "north_latitude": 22.56,
    "east_longitude": 114.39
  },
  "id": {
    "authority": "EPSG",
    "code": 5738
  }
}
{'crs_wkt': 'VERTCRS["HKPD height",VDATUM["Hong Kong Principal '
            'Datum"],CS[vertical,1],AXIS["gravity-related height '
            '(H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering '
            'survey, topographic mapping."],AREA["China - Hong Kong - '
            'onshore."],BBOX[22.19,113.82,22.56,114.39]],ID["EPSG",5738]]',
 'geopotential_datum_name': 'Hong Kong Principal Datum'}