EPSG:9681 - NVD 1992 height

Attributes

Unit

metre

Scope

Geodesy, cadastre, engineering survey, topographic mapping.

Remarks

None

Area of use

Bangladesh - onshore.

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

Datum: National Vertical Datum 1992

Coordinate System: vertical

Projection: Undefined

Geodetic CRS: Undefined

Export

VERTCRS["NVD 1992 height",
    VDATUM["National Vertical Datum 1992"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy, cadastre, engineering survey, topographic mapping."],
        AREA["Bangladesh - onshore."],
        BBOX[20.52,88.01,26.64,92.67]],
    ID["EPSG",9681]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "VerticalCRS",
  "name": "NVD 1992 height",
  "datum": {
    "type": "VerticalReferenceFrame",
    "name": "National Vertical Datum 1992"
  },
  "coordinate_system": {
    "subtype": "vertical",
    "axis": [
      {
        "name": "Gravity-related height",
        "abbreviation": "H",
        "direction": "up",
        "unit": "metre"
      }
    ]
  },
  "scope": "Geodesy, cadastre, engineering survey, topographic mapping.",
  "area": "Bangladesh - onshore.",
  "bbox": {
    "south_latitude": 20.52,
    "west_longitude": 88.01,
    "north_latitude": 26.64,
    "east_longitude": 92.67
  },
  "id": {
    "authority": "EPSG",
    "code": 9681
  }
}
{'crs_wkt': 'VERTCRS["NVD 1992 height",VDATUM["National Vertical Datum '
            '1992"],CS[vertical,1],AXIS["gravity-related height '
            '(H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, cadastre, '
            'engineering survey, topographic mapping."],AREA["Bangladesh - '
            'onshore."],BBOX[20.52,88.01,26.64,92.67]],ID["EPSG",9681]]',
 'geopotential_datum_name': 'National Vertical Datum 1992'}