US survey foot
Not known.
None
World.
Data Source: EPSG v11.022 2024-11-05
Datum: Unknown_height_system_(US_survey_feet)
Coordinate System: vertical
Projection: Undefined
Geodetic CRS: Undefined
VERTCRS["Unknown_height_system_(US_survey_feet)",
VDATUM["Unknown_height_system_(US_survey_feet)"],
CS[vertical,1],
AXIS["gravity-related height (H)",up,
LENGTHUNIT["US survey foot",0.304800609601219]],
USAGE[
SCOPE["Not known."],
AREA["World."],
BBOX[-90,-180,90,180]],
ID["ESRI",115808]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "VerticalCRS",
"name": "Unknown_height_system_(US_survey_feet)",
"datum": {
"type": "VerticalReferenceFrame",
"name": "Unknown_height_system_(US_survey_feet)"
},
"coordinate_system": {
"subtype": "vertical",
"axis": [
{
"name": "Gravity-related height",
"abbreviation": "H",
"direction": "up",
"unit": {
"type": "LinearUnit",
"name": "US survey foot",
"conversion_factor": 0.304800609601219
}
}
]
},
"scope": "Not known.",
"area": "World.",
"bbox": {
"south_latitude": -90,
"west_longitude": -180,
"north_latitude": 90,
"east_longitude": 180
},
"id": {
"authority": "ESRI",
"code": 115808
}
}
{'crs_wkt': 'VERTCRS["Unknown_height_system_(US_survey_feet)",VDATUM["Unknown_height_system_(US_survey_feet)"],CS[vertical,1],AXIS["gravity-related '
'height (H)",up,LENGTHUNIT["US survey '
'foot",0.304800609601219]],USAGE[SCOPE["Not '
'known."],AREA["World."],BBOX[-90,-180,90,180]],ID["ESRI",115808]]',
'geopotential_datum_name': 'Unknown_height_system_(US_survey_feet)'}