metre
Geodesy, engineering survey, topographic mapping.
None
New Zealand - South Island - between approximately 41°20'S and 45°S - Lyttleton vertical CRS area.
Data Source: EPSG v11.016 2024-08-31
Datum: Lyttelton 1937
Coordinate System: vertical
Projection: Undefined
Geodetic CRS: Undefined
VERTCRS["Lyttelton 1937 height",
VDATUM["Lyttelton 1937"],
CS[vertical,1],
AXIS["gravity-related height (H)",up,
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["Geodesy, engineering survey, topographic mapping."],
AREA["New Zealand - South Island - between approximately 41°20'S and 45°S - Lyttleton vertical CRS area."],
BBOX[-44.92,168.95,-41.6,173.77]],
ID["EPSG",5763]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "VerticalCRS",
"name": "Lyttelton 1937 height",
"datum": {
"type": "VerticalReferenceFrame",
"name": "Lyttelton 1937"
},
"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 - between approximately 41°20'S and 45°S - Lyttleton vertical CRS area.",
"bbox": {
"south_latitude": -44.92,
"west_longitude": 168.95,
"north_latitude": -41.6,
"east_longitude": 173.77
},
"id": {
"authority": "EPSG",
"code": 5763
}
}
{'crs_wkt': 'VERTCRS["Lyttelton 1937 height",VDATUM["Lyttelton '
'1937"],CS[vertical,1],AXIS["gravity-related height '
'(H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering '
'survey, topographic mapping."],AREA["New Zealand - South Island - '
"between approximately 41°20'S and 45°S - Lyttleton vertical CRS "
'area."],BBOX[-44.92,168.95,-41.6,173.77]],ID["EPSG",5763]]',
'geopotential_datum_name': 'Lyttelton 1937'}