EPSG:7640 — NAD83(2011) / WISCRS Washburn (ftUS)
Projected · USA - Wisconsin - Washburn
Export Formats
OGC WKT
PROJCS[
"NAD83(2011) / WISCRS Washburn (ftUS)",
GEOGCS[
"NAD83(2011)",
DATUM[
"NAD83_National_Spatial_Reference_System_2011",
SPHEROID["GRS 1980",6378137,298.257222101],
TOWGS84[0,0,0,0,0,0,0]
],
PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
AUTHORITY["EPSG","6318"]
],
PROJECTION["Lambert_Conformal_Conic_1SP"],
PARAMETER["latitude_of_origin",45.9612198333333],
PARAMETER["central_meridian",-91.7833333333333],
PARAMETER["scale_factor",1.0000475376],
PARAMETER["false_easting",768000],
PARAMETER["false_northing",617973.193],
UNIT["US survey foot",0.304800609601219],
AXIS["Easting",EAST],
AXIS["Northing",NORTH],
AUTHORITY["EPSG","7640"]
]Related Coordinate Systems
Available Transformations (5)
Transformations inherited from base CRS: EPSG:6318 (NAD83(2011))
Other CRS using NAD83 (National Spatial Reference System 2011) (694)
Frequently Asked Questions
How do I add EPSG:7640 to GeoServer?
Add the following definition to your GeoServer configuration:
7640=PROJCS["NAD83(2011) / WISCRS Washburn (ftUS)",GEOGCS["NAD83(2011)",DATUM["NAD83_National_Spatial_Reference_System_2011",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6318"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",45.9612198333333],PARAMETER["central_meridian",-91.7833333333333],PARAMETER["scale_factor",1.0000475376],PARAMETER["false_easting",768000],PARAMETER["false_northing",617973.193],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","7640"]] Read the full GeoServer guide →
How do I add EPSG:7640 to PostGIS?
Add the following definition to your PostGIS configuration:
INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (7640, 'EPSG', 7640, '+proj=lcc +lat_1=45.9612198333333 +lat_0=45.9612198333333 +lon_0=-91.7833333333333 +k_0=1.0000475376 +x_0=234086.868173736 +y_0=188358.605943612 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs', 'PROJCS["NAD83(2011) / WISCRS Washburn (ftUS)",GEOGCS["NAD83(2011)",DATUM["NAD83_National_Spatial_Reference_System_2011",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6318"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",45.9612198333333],PARAMETER["central_meridian",-91.7833333333333],PARAMETER["scale_factor",1.0000475376],PARAMETER["false_easting",768000],PARAMETER["false_northing",617973.193],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","7640"]]'); Read the full PostGIS guide →
How do I add EPSG:7640 to MapServer?
Add the following definition to your MapServer configuration:
PROJECTION
"+proj=lcc"
"+lat_1=45.9612198333333"
"+lat_0=45.9612198333333"
"+lon_0=-91.7833333333333"
"+k_0=1.0000475376"
"+x_0=234086.868173736"
"+y_0=188358.605943612"
"+ellps=GRS80"
"+towgs84=0,0,0,0,0,0,0"
"+units=us-ft"
"+no_defs"
"+type=crs"
END Read the full MapServer guide →
How do I use EPSG:7640 with Proj4js?
Add the following definition to your Proj4js configuration:
proj4.defs("EPSG:7640", "+proj=lcc +lat_1=45.9612198333333 +lat_0=45.9612198333333 +lon_0=-91.7833333333333 +k_0=1.0000475376 +x_0=234086.868173736 +y_0=188358.605943612 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs"); Read the full Proj4js guide →