ESRI:102142 — Hong Kong 1980 UTM Zone 50N

Name: ESRI:102142 - Hong Kong 1980 UTM Zone 50N
Creator: Esri
License: https://www.apache.org/licenses/LICENSE-2.0

Projected · Hong Kong

Export Formats

OGC WKT

PROJCS[
    "Hong_Kong_1980_UTM_Zone_50N",
    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]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",500000.0],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Central_Meridian",117.0],
    PARAMETER["Scale_Factor",0.9996],
    PARAMETER["Latitude_Of_Origin",0.0],
    UNIT["Meter",1.0]
]

WKT2

PROJCRS[
    "Hong_Kong_1980_UTM_Zone_50N",
    BASEGEOGCRS[
        "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]
    ],
    CONVERSION[
        "Transverse_Mercator",
        METHOD["Transverse_Mercator"],
        PARAMETER["False_Easting",500000.0],
        PARAMETER["False_Northing",0.0],
        PARAMETER["Central_Meridian",117.0],
        PARAMETER["Scale_Factor",0.9996],
        PARAMETER["Latitude_Of_Origin",0.0]
    ],
    CS[Cartesian,2],
    AXIS["Easting (X)",east,ORDER[1]],
    AXIS["Northing (Y)",north,ORDER[2]],
    LENGTHUNIT["Meter",1.0],
    ID["Esri","102142"]
]

PROJ.4

+proj=utm +ellps=intl +zone=50 +towgs84=-162.619,-276.959,-161.764,0.067753,-2.243648,-1.158828,-1.094246 +no_defs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("ESRI:102142", "+proj=utm +ellps=intl +zone=50 +towgs84=-162.619,-276.959,-161.764,0.067753,-2.243648,-1.158828,-1.094246 +no_defs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 102142,
  "name": "Hong Kong 1980 UTM Zone 50N",
  "kind": "projected",
  "area": "Hong Kong",
  "unit": null,
  "bbox": [
    22.13,
    113.76,
    22.58,
    114.51
  ],
  "proj4": "+proj=utm +ellps=intl +zone=50 +towgs84=-162.619,-276.959,-161.764,0.067753,-2.243648,-1.158828,-1.094246 +no_defs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102142, 'ESRI', 102142, '+proj=utm +ellps=intl +zone=50 +towgs84=-162.619,-276.959,-161.764,0.067753,-2.243648,-1.158828,-1.094246 +no_defs', 'PROJCS["Hong_Kong_1980_UTM_Zone_50N",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]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",117.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=utm"
  "+ellps=intl"
  "+zone=50"
  "+towgs84=-162.619,-276.959,-161.764,0.067753,-2.243648,-1.158828,-1.094246"
  "+no_defs"
END

GeoServer

How to add a projection to GeoServer? →

102142=PROJCS["Hong_Kong_1980_UTM_Zone_50N",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]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",117.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

Frequently Asked Questions

How do I add ESRI:102142 to GeoServer?

Add the following definition to your GeoServer configuration:

102142=PROJCS["Hong_Kong_1980_UTM_Zone_50N",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]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",117.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

Read the full GeoServer guide →

How do I add ESRI:102142 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102142, 'ESRI', 102142, '+proj=utm +ellps=intl +zone=50 +towgs84=-162.619,-276.959,-161.764,0.067753,-2.243648,-1.158828,-1.094246 +no_defs', 'PROJCS["Hong_Kong_1980_UTM_Zone_50N",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]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",117.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]');

Read the full PostGIS guide →

How do I add ESRI:102142 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=utm"
  "+ellps=intl"
  "+zone=50"
  "+towgs84=-162.619,-276.959,-161.764,0.067753,-2.243648,-1.158828,-1.094246"
  "+no_defs"
END

Read the full MapServer guide →

How do I use ESRI:102142 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("ESRI:102142", "+proj=utm +ellps=intl +zone=50 +towgs84=-162.619,-276.959,-161.764,0.067753,-2.243648,-1.158828,-1.094246 +no_defs");

Read the full Proj4js guide →