EPSG:CODE

ESRI:102901 NAD 1983 (2011) ICS Aurora (US Feet)

Deprecated

Projected · USA - Illinois - Boone, Dekalb, Kane, Kendall, McHenry

Export Formats

OGC WKT
PROJCS[
    "NAD_1983_(2011)_ICS_Aurora_(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",3773000.0],
    PARAMETER["False_Northing",492000.0],
    PARAMETER["Central_Meridian",-88.5],
    PARAMETER["Scale_Factor",1.00003],
    PARAMETER["Latitude_Of_Origin",41.25],
    UNIT["Foot_US",0.3048006096012192]
]

Frequently Asked Questions

How do I add ESRI:102901 to GeoServer?

Add the following definition to your GeoServer configuration:

102901=PROJCS["NAD_1983_(2011)_ICS_Aurora_(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",3773000.0],PARAMETER["False_Northing",492000.0],PARAMETER["Central_Meridian",-88.5],PARAMETER["Scale_Factor",1.00003],PARAMETER["Latitude_Of_Origin",41.25],UNIT["Foot_US",0.3048006096012192]]
Read the full GeoServer guide →

How do I add ESRI:102901 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (102901, 'ESRI', 102901, '', 'PROJCS["NAD_1983_(2011)_ICS_Aurora_(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",3773000.0],PARAMETER["False_Northing",492000.0],PARAMETER["Central_Meridian",-88.5],PARAMETER["Scale_Factor",1.00003],PARAMETER["Latitude_Of_Origin",41.25],UNIT["Foot_US",0.3048006096012192]]');
Read the full PostGIS guide →