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Data source: ESRI
Information source: ESRI
Area of use: USA - Illinois - Ford, Iroquois
Description: NAD 1983 2011 ICS Watseka (US Feet)
&stroke=red&width=2&path=40.39,-88.46|41.02,-88.46|41.02,-87.52|40.39,-87.52|40.39,-88.46)
Center coordinates
5729909.31 1722607.19
Projected bounds:
5598927.66 1607840.04
5860786.68 1837783.95
WGS84 bounds:
-88.46 40.39
-87.52 41.02
Definition: OGC Well Known Text
PROJCS["NAD_1983_(2011)_ICS_Watseka_(US_Feet) (deprecated)", GEOGCS["NAD83(2011)", DATUM["NAD83_National_Spatial_Reference_System_2011", SPHEROID["GRS 1980",6378137,298.257222101, AUTHORITY["EPSG","7019"]], AUTHORITY["EPSG","1116"]], PRIMEM["Greenwich",0], UNIT["Degree",0.0174532925199433]], PROJECTION["Lambert_Conformal_Conic_1SP"], PARAMETER["false_easting",5741000], PARAMETER["false_northing",1739000], PARAMETER["central_meridian",-87.95], PARAMETER["scale_factor",1.000024], PARAMETER["latitude_of_origin",40.75], UNIT["US survey foot",0.304800609601219, AUTHORITY["EPSG","9003"]], AXIS["Easting",EAST], AXIS["Northing",NORTH], AUTHORITY["ESRI","102912"]]
Definition: OGC Well Known Text 2 (2019)
PROJCRS["NAD_1983_(2011)_ICS_Watseka_(US_Feet)", BASEGEOGCRS["NAD83(2011)", DATUM["NAD83 (National Spatial Reference System 2011)", ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["Degree",0.0174532925199433]]], CONVERSION["NAD_1983_(2011)_ICS_Watseka_(US_Feet)", METHOD["Lambert Conic Conformal (1SP)", ID["EPSG",9801]], PARAMETER["False easting",5741000, LENGTHUNIT["US survey foot",0.304800609601219], ID["EPSG",8806]], PARAMETER["False northing",1739000, LENGTHUNIT["US survey foot",0.304800609601219], ID["EPSG",8807]], PARAMETER["Longitude of natural origin",-87.95, ANGLEUNIT["Degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["Scale factor at natural origin",1.000024, SCALEUNIT["unity",1], ID["EPSG",8805]], PARAMETER["Latitude of natural origin",40.75, ANGLEUNIT["Degree",0.0174532925199433], ID["EPSG",8801]]], CS[Cartesian,2], AXIS["(E)",east, ORDER[1], LENGTHUNIT["US survey foot",0.304800609601219]], AXIS["(N)",north, ORDER[2], LENGTHUNIT["US survey foot",0.304800609601219]], USAGE[ SCOPE["Not known."], AREA["United States (USA) - Illinois - counties of Ford and Iroquois."], BBOX[40.39,-88.46,41.02,-87.52]], ID["ESRI",102912]]
Definition: ESRI Well Known Text
PROJCS["NAD_1983_(2011)_ICS_Watseka_(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["Lambert_Conformal_Conic_1SP"], PARAMETER["False_Easting",5741000.0], PARAMETER["False_Northing",1739000.0], PARAMETER["Central_Meridian",-87.95], PARAMETER["Scale_Factor",1.000024], PARAMETER["Latitude_Of_Origin",40.75], UNIT["Foot_US",0.3048006096012192]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD_1983_(2011)_ICS_Watseka_(US_Feet)", "base_crs": { "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Longitude", "abbreviation": "lon", "direction": "east", "unit": { "type": "AngularUnit", "name": "Degree", "conversion_factor": 0.0174532925199433 } }, { "name": "Latitude", "abbreviation": "lat", "direction": "north", "unit": { "type": "AngularUnit", "name": "Degree", "conversion_factor": 0.0174532925199433 } } ] } }, "conversion": { "name": "NAD_1983_(2011)_ICS_Watseka_(US_Feet)", "method": { "name": "Lambert Conic Conformal (1SP)", "id": { "authority": "EPSG", "code": 9801 } }, "parameters": [ { "name": "False easting", "value": 5741000, "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 }, "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 1739000, "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 }, "id": { "authority": "EPSG", "code": 8807 } }, { "name": "Longitude of natural origin", "value": -87.95, "unit": { "type": "AngularUnit", "name": "Degree", "conversion_factor": 0.0174532925199433 }, "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 1.000024, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "Latitude of natural origin", "value": 40.75, "unit": { "type": "AngularUnit", "name": "Degree", "conversion_factor": 0.0174532925199433 }, "id": { "authority": "EPSG", "code": 8801 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "E", "direction": "east", "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 } }, { "name": "Northing", "abbreviation": "N", "direction": "north", "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 } } ] }, "scope": "Not known.", "area": "United States (USA) - Illinois - counties of Ford and Iroquois.", "bbox": { "south_latitude": 40.39, "west_longitude": -88.46, "north_latitude": 41.02, "east_longitude": -87.52 }, "id": { "authority": "ESRI", "code": 102912 } }
Definition: GeoServer
102912=PROJCS["NAD_1983_(2011)_ICS_Watseka_(US_Feet) (deprecated)",GEOGCS["NAD83(2011)",DATUM["NAD83_National_Spatial_Reference_System_2011",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1116"]],PRIMEM["Greenwich",0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["false_easting",5741000],PARAMETER["false_northing",1739000],PARAMETER["central_meridian",-87.95],PARAMETER["scale_factor",1.000024],PARAMETER["latitude_of_origin",40.75],UNIT["US survey foot",0.304800609601219,AUTHORITY["EPSG","9003"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["ESRI","102912"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=lcc +lat_1=40.75 +lat_0=40.75 +lon_0=-87.95 +k_0=1.000024 +x_0=1749860.2997206 +y_0=530048.26009652 +ellps=GRS80 +units=us-ft +no_defs +type=crs"> <Layer srs="+proj=lcc +lat_1=40.75 +lat_0=40.75 +lon_0=-87.95 +k_0=1.000024 +x_0=1749860.2997206 +y_0=530048.26009652 +ellps=GRS80 +units=us-ft +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 102912, 'ESRI', 102912, '+proj=lcc +lat_1=40.75 +lat_0=40.75 +lon_0=-87.95 +k_0=1.000024 +x_0=1749860.2997206 +y_0=530048.26009652 +ellps=GRS80 +units=us-ft +no_defs +type=crs', 'PROJCS["NAD_1983_(2011)_ICS_Watseka_(US_Feet) (deprecated)",GEOGCS["NAD83(2011)",DATUM["NAD83_National_Spatial_Reference_System_2011",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1116"]],PRIMEM["Greenwich",0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["false_easting",5741000],PARAMETER["false_northing",1739000],PARAMETER["central_meridian",-87.95],PARAMETER["scale_factor",1.000024],PARAMETER["latitude_of_origin",40.75],UNIT["US survey foot",0.304800609601219,AUTHORITY["EPSG","9003"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["ESRI","102912"]]');
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