ESRI
ESRI
USA - Illinois - Christian, Montgomery
NAD 1983 2011 ICS Taylorville (US Feet)
6735889.8 2771045.92
6637881.38 2618061.46
6834016.43 2924264.34
-89.71 38.99
-89.02 39.83
Definition: OGC Well Known Text
PROJCS["NAD_1983_(2011)_ICS_Taylorville_(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, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","6318"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",33.15], PARAMETER["central_meridian",-89.4], PARAMETER["scale_factor",1.000023], PARAMETER["false_easting",6726000], PARAMETER["false_northing",492000], UNIT["US survey foot",0.304800609601219, AUTHORITY["EPSG","9003"]], AXIS["Easting",EAST], AXIS["Northing",NORTH], AUTHORITY["ESRI","102923"]]
Definition: OGC Well Known Text 2 (2019)
PROJCRS["NAD_1983_(2011)_ICS_Taylorville_(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]], ID["EPSG",6318]], CONVERSION["NAD_1983_(2011)_ICS_Taylorville_(US_Feet)", METHOD["Transverse Mercator", ID["EPSG",9807]], PARAMETER["Latitude of natural origin",33.15, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8801]], PARAMETER["Longitude of natural origin",-89.4, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["Scale factor at natural origin",1.000023, SCALEUNIT["unity",1], ID["EPSG",8805]], PARAMETER["False easting",6726000, LENGTHUNIT["US survey foot",0.304800609601219], ID["EPSG",8806]], PARAMETER["False northing",492000, LENGTHUNIT["US survey foot",0.304800609601219], ID["EPSG",8807]]], CS[Cartesian,2], AXIS["easting (X)",east, ORDER[1], LENGTHUNIT["US survey foot",0.304800609601219]], AXIS["northing (Y)",north, ORDER[2], LENGTHUNIT["US survey foot",0.304800609601219]], USAGE[ SCOPE["Not known."], AREA["United States (USA) - Illinois - counties of Christian and Montgomery."], BBOX[38.99,-89.71,39.83,-89.02]], ID["ESRI",102923]]
Definition: ESRI Well Known Text
PROJCS["NAD_1983_(2011)_ICS_Taylorville_(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",6726000.0], PARAMETER["False_Northing",492000.0], PARAMETER["Central_Meridian",-89.4], PARAMETER["Scale_Factor",1.000023], PARAMETER["Latitude_Of_Origin",33.15], UNIT["US survey foot",0.304800609601219]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD_1983_(2011)_ICS_Taylorville_(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": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 6318 } }, "conversion": { "name": "NAD_1983_(2011)_ICS_Taylorville_(US_Feet)", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 33.15, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -89.4, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 1.000023, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 6726000, "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 }, "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 492000, "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 }, "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "X", "direction": "east", "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 } }, { "name": "Northing", "abbreviation": "Y", "direction": "north", "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 } } ] }, "scope": "Not known.", "area": "United States (USA) - Illinois - counties of Christian and Montgomery.", "bbox": { "south_latitude": 38.99, "west_longitude": -89.71, "north_latitude": 39.83, "east_longitude": -89.02 }, "id": { "authority": "ESRI", "code": 102923 } }
Definition: GeoServer
102923=PROJCS["NAD_1983_(2011)_ICS_Taylorville_(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,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6318"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",33.15],PARAMETER["central_meridian",-89.4],PARAMETER["scale_factor",1.000023],PARAMETER["false_easting",6726000],PARAMETER["false_northing",492000],UNIT["US survey foot",0.304800609601219,AUTHORITY["EPSG","9003"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["ESRI","102923"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=tmerc +lat_0=33.15 +lon_0=-89.4 +k=1.000023 +x_0=2050088.9001778 +y_0=149961.8999238 +ellps=GRS80 +units=us-ft +no_defs +type=crs"> <Layer srs="+proj=tmerc +lat_0=33.15 +lon_0=-89.4 +k=1.000023 +x_0=2050088.9001778 +y_0=149961.8999238 +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 ( 102923, 'ESRI', 102923, '+proj=tmerc +lat_0=33.15 +lon_0=-89.4 +k=1.000023 +x_0=2050088.9001778 +y_0=149961.8999238 +ellps=GRS80 +units=us-ft +no_defs +type=crs', 'PROJCS["NAD_1983_(2011)_ICS_Taylorville_(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,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6318"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",33.15],PARAMETER["central_meridian",-89.4],PARAMETER["scale_factor",1.000023],PARAMETER["false_easting",6726000],PARAMETER["false_northing",492000],UNIT["US survey foot",0.304800609601219,AUTHORITY["EPSG","9003"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["ESRI","102923"]]');