degree
Engineering survey, topographic mapping.
None
Japan - onshore mainland - Hokkaido, Honshu, Shikoku, Kyushu.
Data Source: EPSG v11.016 2024-08-31
Datum: Japanese Geodetic Datum 2011
Coordinate System: Undefined
Projection: Undefined
Geodetic CRS: Undefined
COMPOUNDCRS["JGD2011 + JGD2011 (vertical) height",
GEOGCRS["JGD2011",
DATUM["Japanese Geodetic Datum 2011",
ELLIPSOID["GRS 1980",6378137,298.257222101,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]]],
VERTCRS["JGD2011 (vertical) height",
VDATUM["Japanese Geodetic Datum 2011 (vertical)"],
CS[vertical,1],
AXIS["gravity-related height (H)",up,
LENGTHUNIT["metre",1]]],
USAGE[
SCOPE["Engineering survey, topographic mapping."],
AREA["Japan - onshore mainland - Hokkaido, Honshu, Shikoku, Kyushu."],
BBOX[30.94,129.3,45.54,145.87]],
ID["EPSG",6697]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "CompoundCRS",
"name": "JGD2011 + JGD2011 (vertical) height",
"components": [
{
"type": "GeographicCRS",
"name": "JGD2011",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Japanese Geodetic Datum 2011",
"ellipsoid": {
"name": "GRS 1980",
"semi_major_axis": 6378137,
"inverse_flattening": 298.257222101
}
},
"coordinate_system": {
"subtype": "ellipsoidal",
"axis": [
{
"name": "Geodetic latitude",
"abbreviation": "Lat",
"direction": "north",
"unit": "degree"
},
{
"name": "Geodetic longitude",
"abbreviation": "Lon",
"direction": "east",
"unit": "degree"
}
]
}
},
{
"type": "VerticalCRS",
"name": "JGD2011 (vertical) height",
"datum": {
"type": "VerticalReferenceFrame",
"name": "Japanese Geodetic Datum 2011 (vertical)"
},
"coordinate_system": {
"subtype": "vertical",
"axis": [
{
"name": "Gravity-related height",
"abbreviation": "H",
"direction": "up",
"unit": "metre"
}
]
}
}
],
"scope": "Engineering survey, topographic mapping.",
"area": "Japan - onshore mainland - Hokkaido, Honshu, Shikoku, Kyushu.",
"bbox": {
"south_latitude": 30.94,
"west_longitude": 129.3,
"north_latitude": 45.54,
"east_longitude": 145.87
},
"id": {
"authority": "EPSG",
"code": 6697
}
}
{'crs_wkt': 'COMPOUNDCRS["JGD2011 + JGD2011 (vertical) '
'height",GEOGCRS["JGD2011",DATUM["Japanese Geodetic Datum '
'2011",ELLIPSOID["GRS '
'1980",6378137,298.257222101,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic '
'latitude '
'(Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic '
'longitude '
'(Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]]],VERTCRS["JGD2011 '
'(vertical) height",VDATUM["Japanese Geodetic Datum 2011 '
'(vertical)"],CS[vertical,1],AXIS["gravity-related height '
'(H)",up,LENGTHUNIT["metre",1]]],USAGE[SCOPE["Engineering survey, '
'topographic mapping."],AREA["Japan - onshore mainland - Hokkaido, '
'Honshu, Shikoku, '
'Kyushu."],BBOX[30.94,129.3,45.54,145.87]],ID["EPSG",6697]]',
'geographic_crs_name': 'JGD2011',
'geopotential_datum_name': 'Japanese Geodetic Datum 2011 (vertical)',
'grid_mapping_name': 'latitude_longitude',
'horizontal_datum_name': 'Japanese Geodetic Datum 2011',
'inverse_flattening': 298.257222101,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'reference_ellipsoid_name': 'GRS 1980',
'semi_major_axis': 6378137.0,
'semi_minor_axis': 6356752.314140356}