ESRI:115800 — TWD 1997

Name: ESRI:115800 - TWD 1997
Creator: Esri
License: https://www.apache.org/licenses/LICENSE-2.0

Vertical · Taiwan

Export Formats

OGC WKT

VERTCS[
    "TWD_1997",
    DATUM["D_TWD_1997",SPHEROID["GRS_1980",6378137.0,298.257222101]],
    PARAMETER["Vertical_Shift",0.0],
    PARAMETER["Direction",1.0],
    UNIT["Meter",1.0]
]

WKT2

VERTCRS[
    "TWD_1997",
    DATUM["D_TWD_1997",ELLIPSOID["GRS_1980",6378137.0,298.257222101]],
    CS[vertical,1],
    AXIS["Ellipsoidal height (h)",up,LENGTHUNIT["Meter",1.0]],
    ID["Esri","115800"]
]

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 115800,
  "name": "TWD 1997",
  "kind": "vertical",
  "area": "Taiwan",
  "unit": null,
  "bbox": [
    17.36,
    114.32,
    26.96,
    123.61
  ],
  "proj4": null
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (115800, 'ESRI', 115800, '', 'VERTCS["TWD_1997",DATUM["D_TWD_1997",SPHEROID["GRS_1980",6378137.0,298.257222101]],PARAMETER["Vertical_Shift",0.0],PARAMETER["Direction",1.0],UNIT["Meter",1.0]]');

GeoServer

How to add a projection to GeoServer? →

115800=VERTCS["TWD_1997",DATUM["D_TWD_1997",SPHEROID["GRS_1980",6378137.0,298.257222101]],PARAMETER["Vertical_Shift",0.0],PARAMETER["Direction",1.0],UNIT["Meter",1.0]]

Frequently Asked Questions

How do I add ESRI:115800 to GeoServer?

Add the following definition to your GeoServer configuration:

115800=VERTCS["TWD_1997",DATUM["D_TWD_1997",SPHEROID["GRS_1980",6378137.0,298.257222101]],PARAMETER["Vertical_Shift",0.0],PARAMETER["Direction",1.0],UNIT["Meter",1.0]]

Read the full GeoServer guide →

How do I add ESRI:115800 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (115800, 'ESRI', 115800, '', 'VERTCS["TWD_1997",DATUM["D_TWD_1997",SPHEROID["GRS_1980",6378137.0,298.257222101]],PARAMETER["Vertical_Shift",0.0],PARAMETER["Direction",1.0],UNIT["Meter",1.0]]');

Read the full PostGIS guide →