EPSG:32025 NAD27 / Oklahoma South
Projected system (Lambert Conic Conformal (2SP)) in use: USA - Oklahoma - SPCS - S. The full definition below, and conversion in one click.
| Code | EPSG:32025 |
|---|---|
| Name | NAD27 / Oklahoma South |
| Type | Projected system — Lambert Conic Conformal (2SP) |
| Area of use |
USA - Oklahoma - SPCS - S United States (USA) - Oklahoma - counties of Atoka; Beckham; Bryan; Caddo; Carter; Choctaw; Cleveland; Coal; Comanche; Cotton; Garvin; Grady; Greer; Harmon; Haskell; Hughes; Jackson; Jefferson; Johnston; Kiowa; Latimer; Le Flore; Love; Marshall; McClain; McCurtain; McIntosh; Murray; Pittsburg; Pontotoc; Pottawatomie; Pushmataha; Seminole; Stephens; Tillman; Washita. |
| Bounds | W -100,00° · S 33,62° · E -94,42° · N 35,57° |
| 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 | US survey foot (X east, Y north) |
| Transformation to WGS 84 | NAD27 to WGS 84 (6) (EPSG:1175) — accuracy 7 m |
| Scope | Engineering survey, topographic mapping. |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of false origin | 33.333333333333336 | degree |
| Longitude of false origin | -98 | degree |
| Latitude of 1st standard parallel | 33.93333333333333 | degree |
| Latitude of 2nd standard parallel | 35.233333333333334 | degree |
| Easting at false origin | 2000000 | US survey foot |
| Northing at false origin | 0 | US survey foot |
proj4 definition
+proj=lcc +lat_0=33.3333333333333 +lon_0=-98 +lat_1=33.9333333333333 +lat_2=35.2333333333333 +x_0=609601.219202438 +y_0=0 +a=6378206.4000000004 +rf=294.9786982139 +units=us-ft +towgs84=-8,159,175 +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:32025.
WKT (ESRI format, the .prj content)
PROJCS["NAD_1927_StatePlane_Oklahoma_South_FIPS_3502",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["Lambert_Conformal_Conic"],PARAMETER["False_Easting",2000000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-98.0],PARAMETER["Standard_Parallel_1",33.9333333333333],PARAMETER["Standard_Parallel_2",35.2333333333333],PARAMETER["Latitude_Of_Origin",33.3333333333333],UNIT["US survey foot",0.304800609601219]]Other systems — United States
- EPSG:32014NAD27 / New Mexico West
- EPSG:32015NAD27 / New York East
- EPSG:32016NAD27 / New York Central
- EPSG:32017NAD27 / New York West
- EPSG:32019NAD27 / North Carolina
- EPSG:32020NAD27 / North Dakota North
- EPSG:32021NAD27 / North Dakota South
- EPSG:32022NAD27 / Ohio North
- EPSG:32023NAD27 / Ohio South
- EPSG:32024NAD27 / Oklahoma North
- EPSG:32026NAD27 / Oregon North
- EPSG:32027NAD27 / Oregon South
- EPSG:32028NAD27 / Pennsylvania North
- EPSG:32030NAD27 / Rhode Island
- EPSG:32031NAD27 / South Carolina North
- EPSG:32033NAD27 / South Carolina South
- EPSG:32034NAD27 / South Dakota North
- EPSG:32035NAD27 / South Dakota South
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.