EPSG:7414

Tokyo + JSLD69 height

Available transformations
to EPSG:4326
EPSG:4326 - WGS 84

Selected transformation

Method: Geographic2D with Height Offsets

Remarks:

Information source: http://vldb.gsi.go.jp/sokuchi/coordinates/localtrans.html (Geographical Survey Institute).

Revision date: 2004-05-09

Attributes

Geodetic CRS: Tokyo + JSLD69 height

Data source: EPSG

Information source: OGP

Revision date: 2014-05-01

Scope: Engineering survey, topographic mapping.

Remarks: Replaced by JGD2000 + JGD2000 (vertical) (CRS code 6696) from April 2002).

Area of use: Japan - onshore mainland - Honshu, Shikoku, Kyushu.

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Japan - onshore 45°20'N to 46°N; 142°E to 143°E.
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Definition: OGC Well Known Text 2 (2019)

COMPOUNDCRS["Tokyo + JSLD69 height",
    GEOGCRS["Tokyo",
        DATUM["Tokyo",
            ELLIPSOID["Bessel 1841",6377397.155,299.1528128,
                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["JSLD69 height",
        VDATUM["Japanese Standard Levelling Datum 1969"],
        CS[vertical,1],
            AXIS["gravity-related height (H)",up,
                LENGTHUNIT["metre",1]]],
    USAGE[
        SCOPE["Engineering survey, topographic mapping."],
        AREA["Japan - onshore mainland - Honshu, Shikoku, Kyushu."],
        BBOX[30.94,129.3,41.58,142.14]],
    ID["EPSG",7414]]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "CompoundCRS",
    "name": "Tokyo + JSLD69 height",
    "components": [
        {
            "type": "GeographicCRS",
            "name": "Tokyo",
            "datum": {
                "type": "GeodeticReferenceFrame",
                "name": "Tokyo",
                "ellipsoid": {
                    "name": "Bessel 1841",
                    "semi_major_axis": 6377397.155,
                    "inverse_flattening": 299.1528128
                }
            },
            "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": "JSLD69 height",
            "datum": {
                "type": "VerticalReferenceFrame",
                "name": "Japanese Standard Levelling Datum 1969"
            },
            "coordinate_system": {
                "subtype": "vertical",
                "axis": [
                    {
                        "name": "Gravity-related height",
                        "abbreviation": "H",
                        "direction": "up",
                        "unit": "metre"
                    }
                ]
            }
        }
    ],
    "scope": "Engineering survey, topographic mapping.",
    "area": "Japan - onshore mainland - Honshu, Shikoku, Kyushu.",
    "bbox": {
        "south_latitude": 30.94,
        "west_longitude": 129.3,
        "north_latitude": 41.58,
        "east_longitude": 142.14
    },
    "id": {
        "authority": "EPSG",
        "code": 7414
    }
}