metre
Geodesy, engineering survey, topographic mapping.
None
New Zealand - South Island - Bluff vertical CRS area.
Data Source: EPSG v11.022 2024-11-05
Datum: Bluff 1955
Coordinate System: vertical
Projection: Undefined
Geodetic CRS: Undefined
VERTCRS["Bluff 1955 height",
VDATUM["Bluff 1955"],
CS[vertical,1],
AXIS["gravity-related height (H)",up,
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["Geodesy, engineering survey, topographic mapping."],
AREA["New Zealand - South Island - Bluff vertical CRS area."],
BBOX[-46.71,168.01,-46.26,168.86]],
ID["EPSG",5760]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "VerticalCRS",
"name": "Bluff 1955 height",
"datum": {
"type": "VerticalReferenceFrame",
"name": "Bluff 1955"
},
"coordinate_system": {
"subtype": "vertical",
"axis": [
{
"name": "Gravity-related height",
"abbreviation": "H",
"direction": "up",
"unit": "metre"
}
]
},
"scope": "Geodesy, engineering survey, topographic mapping.",
"area": "New Zealand - South Island - Bluff vertical CRS area.",
"bbox": {
"south_latitude": -46.71,
"west_longitude": 168.01,
"north_latitude": -46.26,
"east_longitude": 168.86
},
"id": {
"authority": "EPSG",
"code": 5760
}
}
{'crs_wkt': 'VERTCRS["Bluff 1955 height",VDATUM["Bluff '
'1955"],CS[vertical,1],AXIS["gravity-related height '
'(H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering '
'survey, topographic mapping."],AREA["New Zealand - South Island - '
'Bluff vertical CRS '
'area."],BBOX[-46.71,168.01,-46.26,168.86]],ID["EPSG",5760]]',
'geopotential_datum_name': 'Bluff 1955'}