ESRI:102144 — Merchich UTM Zone 28N

Name: ESRI:102144 - Merchich UTM Zone 28N
Creator: Esri
License: https://www.apache.org/licenses/LICENSE-2.0

Projected · Africa - Morocco and Western Sahara - UTM 28N - 18~W to 12~W

Export Formats

OGC WKT

PROJCS[
    "Merchich_UTM_Zone_28N",
    GEOGCS[
        "GCS_Merchich",
        DATUM["D_Merchich",SPHEROID["Clarke_1880_IGN",6378249.2,293.4660212936265]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",500000.0],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Central_Meridian",-15.0],
    PARAMETER["Scale_Factor",0.9996],
    PARAMETER["Latitude_Of_Origin",0.0],
    UNIT["Meter",1.0]
]

WKT2

PROJCRS[
    "Merchich_UTM_Zone_28N",
    BASEGEOGCRS[
        "GCS_Merchich",
        DATUM["D_Merchich",ELLIPSOID["Clarke_1880_IGN",6378249.2,293.4660212936265]],
        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",-15.0],
        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","102144"]
]

PROJ.4

+proj=utm +ellps=clrk80ign +zone=28 +towgs84=31.0,146.0,47.0 +no_defs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("ESRI:102144", "+proj=utm +ellps=clrk80ign +zone=28 +towgs84=31.0,146.0,47.0 +no_defs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 102144,
  "name": "Merchich UTM Zone 28N",
  "kind": "projected",
  "area": "Africa - Morocco and Western Sahara - UTM 28N - 18~W to 12~W",
  "unit": null,
  "bbox": [
    20.71,
    -18,
    35.97,
    -12
  ],
  "proj4": "+proj=utm +ellps=clrk80ign +zone=28 +towgs84=31.0,146.0,47.0 +no_defs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102144, 'ESRI', 102144, '+proj=utm +ellps=clrk80ign +zone=28 +towgs84=31.0,146.0,47.0 +no_defs', 'PROJCS["Merchich_UTM_Zone_28N",GEOGCS["GCS_Merchich",DATUM["D_Merchich",SPHEROID["Clarke_1880_IGN",6378249.2,293.4660212936265]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-15.0],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=clrk80ign"
  "+zone=28"
  "+towgs84=31.0,146.0,47.0"
  "+no_defs"
END

GeoServer

How to add a projection to GeoServer? →

102144=PROJCS["Merchich_UTM_Zone_28N",GEOGCS["GCS_Merchich",DATUM["D_Merchich",SPHEROID["Clarke_1880_IGN",6378249.2,293.4660212936265]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-15.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

Frequently Asked Questions

How do I add ESRI:102144 to GeoServer?

Add the following definition to your GeoServer configuration:

102144=PROJCS["Merchich_UTM_Zone_28N",GEOGCS["GCS_Merchich",DATUM["D_Merchich",SPHEROID["Clarke_1880_IGN",6378249.2,293.4660212936265]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-15.0],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:102144 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102144, 'ESRI', 102144, '+proj=utm +ellps=clrk80ign +zone=28 +towgs84=31.0,146.0,47.0 +no_defs', 'PROJCS["Merchich_UTM_Zone_28N",GEOGCS["GCS_Merchich",DATUM["D_Merchich",SPHEROID["Clarke_1880_IGN",6378249.2,293.4660212936265]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-15.0],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:102144 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=utm"
  "+ellps=clrk80ign"
  "+zone=28"
  "+towgs84=31.0,146.0,47.0"
  "+no_defs"
END

Read the full MapServer guide →

How do I use ESRI:102144 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("ESRI:102144", "+proj=utm +ellps=clrk80ign +zone=28 +towgs84=31.0,146.0,47.0 +no_defs");

Read the full Proj4js guide →