metre
Geodesy, engineering survey.
None
United Kingdom (UK) - Great Britain onshore - England and Wales - mainland; Scotland - mainland and Inner Hebrides.
Data Source: EPSG v11.022 2024-11-05
Datum: Ordnance Datum Newlyn
Coordinate System: vertical
Projection: Undefined
Geodetic CRS: Undefined
VERTCRS["ODN height",
VDATUM["Ordnance Datum Newlyn"],
CS[vertical,1],
AXIS["gravity-related height (H)",up,
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["Geodesy, engineering survey."],
AREA["United Kingdom (UK) - Great Britain onshore - England and Wales - mainland; Scotland - mainland and Inner Hebrides."],
BBOX[49.93,-7.06,58.71,1.8]],
ID["EPSG",5701]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "VerticalCRS",
"name": "ODN height",
"datum": {
"type": "VerticalReferenceFrame",
"name": "Ordnance Datum Newlyn"
},
"coordinate_system": {
"subtype": "vertical",
"axis": [
{
"name": "Gravity-related height",
"abbreviation": "H",
"direction": "up",
"unit": "metre"
}
]
},
"scope": "Geodesy, engineering survey.",
"area": "United Kingdom (UK) - Great Britain onshore - England and Wales - mainland; Scotland - mainland and Inner Hebrides.",
"bbox": {
"south_latitude": 49.93,
"west_longitude": -7.06,
"north_latitude": 58.71,
"east_longitude": 1.8
},
"id": {
"authority": "EPSG",
"code": 5701
}
}
{'crs_wkt': 'VERTCRS["ODN height",VDATUM["Ordnance Datum '
'Newlyn"],CS[vertical,1],AXIS["gravity-related height '
'(H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering '
'survey."],AREA["United Kingdom (UK) - Great Britain onshore - '
'England and Wales - mainland; Scotland - mainland and Inner '
'Hebrides."],BBOX[49.93,-7.06,58.71,1.8]],ID["EPSG",5701]]',
'geopotential_datum_name': 'Ordnance Datum Newlyn'}