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Method: Coordinate Frame rotation (geog2D domain)
Remarks: Approximation derived from tfm code 6864 ignoring time-dependent parameters and assuming ITRF96(1997.0) and WGS 84, plus NAD83(CORS96) and NAD83(HARN), can be considered the same within the accuracy of the tfm. In USA only replaces tfm code 1900.
Information source: http://www.ngs.noaa.gov/CORS/Derivation.html
Revision date: 2021-09-08
Unit: US survey foot
Geodetic CRS: NAD83(HARN)
Datum: NAD83 (High Accuracy Reference Network)
Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: EPSG
Information source: Wisconsin State Cartographer’s Office.
Revision date: 2017-05-27
Scope: Engineering survey.
Remarks: Part of the Wisconsin Coordinate Reference System (WISCRS). Defined in meters - see CRS code 8123.
Area of use: United States (USA) - Wisconsin - Sauk county.
Coordinate system: Cartesian 2D CS. Axes: easting, northing (X,Y). Orientations: east, north. UoM: ftUS.
&stroke=red&width=2&path=24.41,-124.79|49.38,-124.79|49.38,-66.91|24.41,-66.91|24.41,-124.79)
Center coordinates
-1131919.25 -2103848.05
Projected bounds:
-11486938.77 -6699020.04
8397066.45 4402927.66
WGS84 bounds:
-124.79 24.41
-66.91 49.38
Definition: OGC Well Known Text
PROJCS["NAD83(HARN) / WISCRS Sauk (ftUS)", GEOGCS["NAD83(HARN)", DATUM["NAD83_High_Accuracy_Reference_Network", SPHEROID["GRS 1980",6378137,298.257222101], TOWGS84[-0.991,1.9072,0.5129,-1.25033E-07,-4.6785E-08,-5.6529E-08,0]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4152"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",42.8194444444444], PARAMETER["central_meridian",-89.9], PARAMETER["scale_factor",1.0000373868], PARAMETER["false_easting",609000.001], PARAMETER["false_northing",0.017], UNIT["US survey foot",0.304800609601219], AXIS["Easting",EAST], AXIS["Northing",NORTH], AUTHORITY["EPSG","8124"]]
Definition: OGC Well Known Text 2 (2019)
PROJCRS["NAD83(HARN) / WISCRS Sauk (ftUS)", BASEGEOGCRS["NAD83(HARN)", DATUM["NAD83 (High Accuracy Reference Network)", ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4152]], CONVERSION["WISCRS Sauk County (ftUS)", METHOD["Transverse Mercator", ID["EPSG",9807]], PARAMETER["Latitude of natural origin",42.8194444444444, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8801]], PARAMETER["Longitude of natural origin",-89.9, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["Scale factor at natural origin",1.0000373868, SCALEUNIT["unity",1], ID["EPSG",8805]], PARAMETER["False easting",609000.001, LENGTHUNIT["US survey foot",0.304800609601219], ID["EPSG",8806]], PARAMETER["False northing",0.017, 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["Engineering survey."], AREA["United States (USA) - Wisconsin - Sauk county."], BBOX[43.14,-90.32,43.65,-89.59]], ID["EPSG",8124]]
Definition: ESRI Well Known Text
PROJCS["NAD_1983_HARN_WISCRS_Sauk_County_Feet", GEOGCS["GCS_North_American_1983_HARN", DATUM["D_North_American_1983_HARN", SPHEROID["GRS_1980",6378137.0,298.257222101]], PRIMEM["Greenwich",0.0], UNIT["Degree",0.0174532925199433]], PROJECTION["Transverse_Mercator"], PARAMETER["False_Easting",609000.001], PARAMETER["False_Northing",0.017], PARAMETER["Central_Meridian",-89.9], PARAMETER["Scale_Factor",1.0000373868], PARAMETER["Latitude_Of_Origin",42.8194444444444], UNIT["US survey foot",0.304800609601219]]
Definition: JavaScript (Proj4js)
proj4.defs("EPSG:8124","+proj=tmerc +lat_0=42.8194444444444 +lon_0=-89.9 +k=1.0000373868 +x_0=185623.571551943 +y_0=0.00518161036322072 +ellps=GRS80 +towgs84=-0.991,1.9072,0.5129,-1.25033e-07,-4.6785e-08,-5.6529e-08,0 +units=us-ft +no_defs +type=crs");
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD83(HARN) / WISCRS Sauk (ftUS)", "base_crs": { "name": "NAD83(HARN)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (High Accuracy Reference Network)", "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": 4152 } }, "conversion": { "name": "WISCRS Sauk County (ftUS)", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 42.8194444444444, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -89.9, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 1.0000373868, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 609000.001, "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 }, "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0.017, "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": "Engineering survey.", "area": "United States (USA) - Wisconsin - Sauk county.", "bbox": { "south_latitude": 43.14, "west_longitude": -90.32, "north_latitude": 43.65, "east_longitude": -89.59 }, "id": { "authority": "EPSG", "code": 8124 } }
Definition: GeoServer
8124=PROJCS["NAD83(HARN) / WISCRS Sauk (ftUS)",GEOGCS["NAD83(HARN)",DATUM["NAD83_High_Accuracy_Reference_Network",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[-0.991,1.9072,0.5129,-1.25033E-07,-4.6785E-08,-5.6529E-08,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4152"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",42.8194444444444],PARAMETER["central_meridian",-89.9],PARAMETER["scale_factor",1.0000373868],PARAMETER["false_easting",609000.001],PARAMETER["false_northing",0.017],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","8124"]]
Definition: MapServer - MAPfile
PROJECTION "proj=tmerc" "lat_0=42.8194444444444" "lon_0=-89.9" "k=1.0000373868" "x_0=185623.571551943" "y_0=0.00518161036322072" "ellps=GRS80" "towgs84=-0.991,1.9072,0.5129,-1.25033e-07,-4.6785e-08,-5.6529e-08,0" "units=us-ft" "no_defs" "type=crs" END
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=tmerc +lat_0=42.8194444444444 +lon_0=-89.9 +k=1.0000373868 +x_0=185623.571551943 +y_0=0.00518161036322072 +ellps=GRS80 +towgs84=-0.991,1.9072,0.5129,-1.25033e-07,-4.6785e-08,-5.6529e-08,0 +units=us-ft +no_defs +type=crs"> <Layer srs="+proj=tmerc +lat_0=42.8194444444444 +lon_0=-89.9 +k=1.0000373868 +x_0=185623.571551943 +y_0=0.00518161036322072 +ellps=GRS80 +towgs84=-0.991,1.9072,0.5129,-1.25033e-07,-4.6785e-08,-5.6529e-08,0 +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 ( 8124, 'EPSG', 8124, '+proj=tmerc +lat_0=42.8194444444444 +lon_0=-89.9 +k=1.0000373868 +x_0=185623.571551943 +y_0=0.00518161036322072 +ellps=GRS80 +towgs84=-0.991,1.9072,0.5129,-1.25033e-07,-4.6785e-08,-5.6529e-08,0 +units=us-ft +no_defs +type=crs', 'PROJCS["NAD83(HARN) / WISCRS Sauk (ftUS)",GEOGCS["NAD83(HARN)",DATUM["NAD83_High_Accuracy_Reference_Network",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[-0.991,1.9072,0.5129,-1.25033E-07,-4.6785E-08,-5.6529E-08,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4152"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",42.8194444444444],PARAMETER["central_meridian",-89.9],PARAMETER["scale_factor",1.0000373868],PARAMETER["false_easting",609000.001],PARAMETER["false_northing",0.017],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","8124"]]');
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