ESRI:102903 — NAD 1983 (2011) ICS Chicago (US Feet)

Name: ESRI:102903 - NAD 1983 (2011) ICS Chicago (US Feet)
Creator: Esri
License: https://www.apache.org/licenses/LICENSE-2.0

Deprecated

Projected · USA - Illinois - Cook, DuPage, Lake

Export Formats

OGC WKT

PROJCS[
    "NAD_1983_(2011)_ICS_Chicago_(US_Feet)",
    GEOGCS[
        "GCS_NAD_1983_2011",
        DATUM["D_NAD_1983_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]
    ],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",4757000.0],
    PARAMETER["False_Northing",492000.0],
    PARAMETER["Central_Meridian",-87.8],
    PARAMETER["Scale_Factor",1.000023],
    PARAMETER["Latitude_Of_Origin",41.25],
    UNIT["Foot_US",0.3048006096012192]
]

WKT2

PROJCRS[
    "NAD_1983_(2011)_ICS_Chicago_(US_Feet)",
    BASEGEOGCRS[
        "GCS_NAD_1983_2011",
        DYNAMIC[FRAMEEPOCH[2010.0],MODEL["HTDP"]],
        DATUM[
            "D_NAD_1983_2011",
            ELLIPSOID["GRS_1980",6378137.0,298.257222101],
            ANCHOREPOCH[2010.0]
        ],
        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",4757000.0,LENGTHUNIT["Foot_US",0.3048006096012192]],
        PARAMETER["False_Northing",492000.0,LENGTHUNIT["Foot_US",0.3048006096012192]],
        PARAMETER["Central_Meridian",-87.8],
        PARAMETER["Scale_Factor",1.000023],
        PARAMETER["Latitude_Of_Origin",41.25]
    ],
    CS[Cartesian,2],
    AXIS["Northing (Y)",north,ORDER[1]],
    AXIS["Easting (X)",east,ORDER[2]],
    LENGTHUNIT["Foot_US",0.3048006096012192],
    ID["Esri","23304"]
]

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 102903,
  "name": "NAD 1983 (2011) ICS Chicago (US Feet)",
  "kind": "projected",
  "area": "USA - Illinois - Cook, DuPage, Lake",
  "unit": null,
  "bbox": [
    41.46,
    -88.27,
    42.5,
    -87.52
  ],
  "proj4": null
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102903, 'ESRI', 102903, '', 'PROJCS["NAD_1983_(2011)_ICS_Chicago_(US_Feet)",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",4757000.0],PARAMETER["False_Northing",492000.0],PARAMETER["Central_Meridian",-87.8],PARAMETER["Scale_Factor",1.000023],PARAMETER["Latitude_Of_Origin",41.25],UNIT["Foot_US",0.3048006096012192]]');

GeoServer

How to add a projection to GeoServer? →

102903=PROJCS["NAD_1983_(2011)_ICS_Chicago_(US_Feet)",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",4757000.0],PARAMETER["False_Northing",492000.0],PARAMETER["Central_Meridian",-87.8],PARAMETER["Scale_Factor",1.000023],PARAMETER["Latitude_Of_Origin",41.25],UNIT["Foot_US",0.3048006096012192]]

Frequently Asked Questions

How do I add ESRI:102903 to GeoServer?

Add the following definition to your GeoServer configuration:

102903=PROJCS["NAD_1983_(2011)_ICS_Chicago_(US_Feet)",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",4757000.0],PARAMETER["False_Northing",492000.0],PARAMETER["Central_Meridian",-87.8],PARAMETER["Scale_Factor",1.000023],PARAMETER["Latitude_Of_Origin",41.25],UNIT["Foot_US",0.3048006096012192]]

Read the full GeoServer guide →

How do I add ESRI:102903 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102903, 'ESRI', 102903, '', 'PROJCS["NAD_1983_(2011)_ICS_Chicago_(US_Feet)",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",4757000.0],PARAMETER["False_Northing",492000.0],PARAMETER["Central_Meridian",-87.8],PARAMETER["Scale_Factor",1.000023],PARAMETER["Latitude_Of_Origin",41.25],UNIT["Foot_US",0.3048006096012192]]');

Read the full PostGIS guide →