EPSG:8228 - NAVD88 height (ft)

Attributes

Unit

foot

Scope

Engineering survey, GIS, topographic mapping.

Remarks

None

Area of use

United States (USA) - onshore - Arizona; Michigan; Montana; North Dakota; Oregon; South Carolina.

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

Datum: North American Vertical Datum 1988

Coordinate System: vertical

Projection: Undefined

Geodetic CRS: Undefined

Export

VERTCRS["NAVD88 height (ft)",
    VDATUM["North American Vertical Datum 1988"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["foot",0.3048]],
    USAGE[
        SCOPE["Engineering survey, GIS, topographic mapping."],
        AREA["United States (USA) - onshore - Arizona; Michigan; Montana; North Dakota; Oregon; South Carolina."],
        BBOX[31.33,-124.6,49.01,-78.52]],
    ID["EPSG",8228]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "VerticalCRS",
  "name": "NAVD88 height (ft)",
  "datum": {
    "type": "VerticalReferenceFrame",
    "name": "North American Vertical Datum 1988"
  },
  "coordinate_system": {
    "subtype": "vertical",
    "axis": [
      {
        "name": "Gravity-related height",
        "abbreviation": "H",
        "direction": "up",
        "unit": {
          "type": "LinearUnit",
          "name": "foot",
          "conversion_factor": 0.3048
        }
      }
    ]
  },
  "scope": "Engineering survey, GIS, topographic mapping.",
  "area": "United States (USA) - onshore - Arizona; Michigan; Montana; North Dakota; Oregon; South Carolina.",
  "bbox": {
    "south_latitude": 31.33,
    "west_longitude": -124.6,
    "north_latitude": 49.01,
    "east_longitude": -78.52
  },
  "id": {
    "authority": "EPSG",
    "code": 8228
  }
}
{'crs_wkt': 'VERTCRS["NAVD88 height (ft)",VDATUM["North American Vertical '
            'Datum 1988"],CS[vertical,1],AXIS["gravity-related height '
            '(H)",up,LENGTHUNIT["foot",0.3048]],USAGE[SCOPE["Engineering '
            'survey, GIS, topographic mapping."],AREA["United States (USA) - '
            'onshore - Arizona; Michigan; Montana; North Dakota; Oregon; South '
            'Carolina."],BBOX[31.33,-124.6,49.01,-78.52]],ID["EPSG",8228]]',
 'geopotential_datum_name': 'North American Vertical Datum 1988'}