ESRI:104104 — GCS Hong Kong 1980

Name: ESRI:104104 - GCS Hong Kong 1980
Creator: Esri
License: https://www.apache.org/licenses/LICENSE-2.0

Deprecated

Geographic 2D · Hong Kong

Export Formats

OGC WKT

GEOGCS[
    "GCS_Hong_Kong_1980",
    DATUM["D_Hong_Kong_1980",SPHEROID["International_1924",6378388.0,297.0]],
    PRIMEM["Greenwich",0.0],
    UNIT["Degree",0.0174532925199433]
]

WKT2

GEOGCRS[
    "GCS_Hong_Kong_1980",
    DATUM["D_Hong_Kong_1980",ELLIPSOID["International_1924",6378388.0,297.0]],
    PRIMEM["Greenwich",0.0],
    CS[ellipsoidal,2],
    AXIS["Latitude (lat)",north,ORDER[1]],
    AXIS["Longitude (lon)",east,ORDER[2]],
    ANGLEUNIT["Degree",0.0174532925199433],
    ID["Esri","4611"]
]

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 104104,
  "name": "GCS Hong Kong 1980",
  "kind": "geographic 2D",
  "area": "Hong Kong",
  "unit": null,
  "bbox": [
    22.13,
    113.76,
    22.58,
    114.51
  ],
  "proj4": null
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (104104, 'ESRI', 104104, '', 'GEOGCS["GCS_Hong_Kong_1980",DATUM["D_Hong_Kong_1980",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]');

GeoServer

How to add a projection to GeoServer? →

104104=GEOGCS["GCS_Hong_Kong_1980",DATUM["D_Hong_Kong_1980",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

Frequently Asked Questions

How do I add ESRI:104104 to GeoServer?

Add the following definition to your GeoServer configuration:

104104=GEOGCS["GCS_Hong_Kong_1980",DATUM["D_Hong_Kong_1980",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

Read the full GeoServer guide →

How do I add ESRI:104104 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (104104, 'ESRI', 104104, '', 'GEOGCS["GCS_Hong_Kong_1980",DATUM["D_Hong_Kong_1980",SPHEROID["International_1924",6378388.0,297.0]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]');

Read the full PostGIS guide →