EPSG:3069 NAD27 / Wisconsin Transverse Mercator
Projected system (Transverse Mercator) in use: USA - Wisconsin. The full definition below, and conversion in one click.
| Code | EPSG:3069 |
|---|---|
| Name | NAD27 / Wisconsin Transverse Mercator |
| Type | Projected system — Transverse Mercator |
| Area of use |
USA - Wisconsin United States (USA) - Wisconsin. |
| Bounds | W -92,89° · S 42,48° · E -86,25° · N 47,31° |
| Countries | United States |
| Datum | North American Datum 1927 |
| Ellipsoid | Clarke 1866 a = 6378206.4 m · 1/f = 294.978698214 |
| Base geographic system | EPSG:4267 — NAD27 |
| Unit | metre (X east, Y north) |
| Transformation to WGS 84 | NAD27 to WGS 84 (4) (EPSG:1173) — accuracy 10 m |
| Scope | State-wide spatial data management. |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of natural origin | 0 | degree |
| Longitude of natural origin | -90 | degree |
| Scale factor at natural origin | 0.9996 | unity |
| False easting | 500000 | metre |
| False northing | -4500000 | metre |
proj4 definition
+proj=tmerc +lat_0=0 +lon_0=-90 +k=0.9996 +x_0=500000 +y_0=-4500000 +a=6378206.4000000004 +rf=294.9786982139 +units=m +towgs84=-8,160,176 +no_defsPaste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:3069.
WKT (ESRI format, the .prj content)
PROJCS["NAD_1927_Wisconsin_TM",GEOGCS["GCS_North_American_1927",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.978698213898]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",-4500000.0],PARAMETER["Central_Meridian",-90.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]Other systems — United States
- EPSG:3070NAD83 / Wisconsin Transverse Mercator
- EPSG:3071NAD83(HARN) / Wisconsin Transverse Mercator
- EPSG:3072NAD83 / Maine CS2000 East
- EPSG:3074NAD83 / Maine CS2000 West
- EPSG:3075NAD83(HARN) / Maine CS2000 East
- EPSG:3077NAD83(HARN) / Maine CS2000 West
- EPSG:3078NAD83 / Michigan Oblique Mercator
- EPSG:3079NAD83(HARN) / Michigan Oblique Mercator
- EPSG:3080NAD27 / Shackleford
- EPSG:3081NAD83 / Texas State Mapping System
- EPSG:3082NAD83 / Texas Centric Lambert Conformal
- EPSG:3083NAD83 / Texas Centric Albers Equal Area
- EPSG:3084NAD83(HARN) / Texas Centric Lambert Conformal
- EPSG:3085NAD83(HARN) / Texas Centric Albers Equal Area
- EPSG:3086NAD83 / Florida GDL Albers
- EPSG:3087NAD83(HARN) / Florida GDL Albers
- EPSG:3088NAD83 / Kentucky Single Zone
- EPSG:3089NAD83 / Kentucky Single Zone (ftUS)
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.