EPSG:1026

Taiwan Datum 1997

Attributes

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: National Land Surveying and Mapping Center (NLSC), http://www.nlsc.gov.tw

Revision date: 2008-08-11

Scope: Geodesy, engineering survey, topographic mapping.

Remarks: Adopted in 1998.

Area of use: Taiwan, Republic of China - onshore and offshore - Taiwan Island, Penghu (Pescadores) Islands.

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WGS84 bounds:
123.61 17.36
114.32 26.96

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Definition: OGC Well Known Text

DATUM["Taiwan_Datum_1997",
    SPHEROID["GRS 1980",6378137,298.257222101,
        AUTHORITY["EPSG","7019"]],
    AUTHORITY["EPSG","1026"]]

Definition: OGC Well Known Text 2 (2019)

DATUM["Taiwan Datum 1997",
    ELLIPSOID["GRS 1980",6378137,298.257222101,
        LENGTHUNIT["metre",1]],
    ID["EPSG",1026]]

Definition: ESRI Well Known Text

DATUM["D_TWD_1997",
    SPHEROID["GRS_1980",6378137.0,298.257222101]]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeodeticReferenceFrame",
    "name": "Taiwan Datum 1997",
    "ellipsoid": {
        "name": "GRS 1980",
        "semi_major_axis": 6378137,
        "inverse_flattening": 298.257222101
    },
    "scope": "Geodesy, engineering survey, topographic mapping.",
    "area": "Taiwan, Republic of China - onshore and offshore - Taiwan Island, Penghu (Pescadores) Islands.",
    "bbox": {
        "south_latitude": 17.36,
        "west_longitude": 114.32,
        "north_latitude": 26.96,
        "east_longitude": 123.61
    },
    "id": {
        "authority": "EPSG",
        "code": 1026
    }
}

Definition: GeoServer

1026-datum=DATUM["Taiwan_Datum_1997",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1026"]]