ESRI:104991 — GCS IGRS

Name: ESRI:104991 - GCS IGRS
Creator: Esri
License: https://www.apache.org/licenses/LICENSE-2.0

Deprecated

Geographic 2D · Iraq

Export Formats

OGC WKT

GEOGCS[
    "GCS_IGRS",
    DATUM[
        "D_Iraqi_Geospatial_Reference_System",
        SPHEROID["GRS_1980",6378137.0,298.257222101]
    ],
    PRIMEM["Greenwich",0.0],
    UNIT["Degree",0.0174532925199433]
]

WKT2

GEOGCRS[
    "GCS_IGRS",
    DATUM[
        "D_Iraqi_Geospatial_Reference_System",
        ELLIPSOID["GRS_1980",6378137.0,298.257222101]
    ],
    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","3889"]
]

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 104991,
  "name": "GCS IGRS",
  "kind": "geographic 2D",
  "area": "Iraq",
  "unit": null,
  "bbox": [
    29.06,
    38.79,
    37.39,
    48.75
  ],
  "proj4": null
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (104991, 'ESRI', 104991, '', 'GEOGCS["GCS_IGRS",DATUM["D_Iraqi_Geospatial_Reference_System",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]');

GeoServer

How to add a projection to GeoServer? →

104991=GEOGCS["GCS_IGRS",DATUM["D_Iraqi_Geospatial_Reference_System",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

Frequently Asked Questions

How do I add ESRI:104991 to GeoServer?

Add the following definition to your GeoServer configuration:

104991=GEOGCS["GCS_IGRS",DATUM["D_Iraqi_Geospatial_Reference_System",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

Read the full GeoServer guide →

How do I add ESRI:104991 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (104991, 'ESRI', 104991, '', 'GEOGCS["GCS_IGRS",DATUM["D_Iraqi_Geospatial_Reference_System",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]');

Read the full PostGIS guide →