ESRI:104904 — GCS Mars 1979

Name: ESRI:104904 - GCS Mars 1979
Creator: Esri
License: https://www.apache.org/licenses/LICENSE-2.0

Geographic 2D · Body

Export Formats

OGC WKT

GEOGCS[
    "GCS_Mars_1979",
    DATUM[
        "D_Mars_1979",
        SPHEROID["Mars_1979_IAU_IAG",3393400.0,192.0430107526882]
    ],
    PRIMEM["Reference_Meridian",0.0],
    UNIT["Degree",0.0174532925199433]
]

WKT2

GEOGCRS[
    "GCS_Mars_1979",
    DATUM[
        "D_Mars_1979",
        ELLIPSOID["Mars_1979_IAU_IAG",3393400.0,192.0430107526882]
    ],
    PRIMEM["Reference_Meridian",0.0],
    CS[ellipsoidal,2],
    AXIS["Longitude (lon)",east,ORDER[1]],
    AXIS["Latitude (lat)",north,ORDER[2]],
    ANGLEUNIT["Degree",0.0174532925199433],
    ID["Esri","104904"]
]

PROJ.4

+proj=lonlat +a=3393400.0 +rf=192.04301075268819 +no_defs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("ESRI:104904", "+proj=lonlat +a=3393400.0 +rf=192.04301075268819 +no_defs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 104904,
  "name": "GCS Mars 1979",
  "kind": "geographic 2D",
  "area": "Body",
  "unit": null,
  "bbox": [
    -90,
    -180,
    90,
    180
  ],
  "proj4": "+proj=lonlat +a=3393400.0 +rf=192.04301075268819 +no_defs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (104904, 'ESRI', 104904, '+proj=lonlat +a=3393400.0 +rf=192.04301075268819 +no_defs', 'GEOGCS["GCS_Mars_1979",DATUM["D_Mars_1979",SPHEROID["Mars_1979_IAU_IAG",3393400.0,192.0430107526882]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=lonlat"
  "+a=3393400.0"
  "+rf=192.04301075268819"
  "+no_defs"
END

GeoServer

How to add a projection to GeoServer? →

104904=GEOGCS["GCS_Mars_1979",DATUM["D_Mars_1979",SPHEROID["Mars_1979_IAU_IAG",3393400.0,192.0430107526882]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]

Frequently Asked Questions

How do I add ESRI:104904 to GeoServer?

Add the following definition to your GeoServer configuration:

104904=GEOGCS["GCS_Mars_1979",DATUM["D_Mars_1979",SPHEROID["Mars_1979_IAU_IAG",3393400.0,192.0430107526882]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]

Read the full GeoServer guide →

How do I add ESRI:104904 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (104904, 'ESRI', 104904, '+proj=lonlat +a=3393400.0 +rf=192.04301075268819 +no_defs', 'GEOGCS["GCS_Mars_1979",DATUM["D_Mars_1979",SPHEROID["Mars_1979_IAU_IAG",3393400.0,192.0430107526882]],PRIMEM["Reference_Meridian",0.0],UNIT["Degree",0.0174532925199433]]');

Read the full PostGIS guide →

How do I add ESRI:104904 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=lonlat"
  "+a=3393400.0"
  "+rf=192.04301075268819"
  "+no_defs"
END

Read the full MapServer guide →

How do I use ESRI:104904 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("ESRI:104904", "+proj=lonlat +a=3393400.0 +rf=192.04301075268819 +no_defs");

Read the full Proj4js guide →