EPSG:32199 NAD83 / Louisiana Offshore
Projected system (Lambert Conic Conformal (2SP)) in use: USA - Louisiana. The full definition below, and conversion in one click.
| Code | EPSG:32199 |
|---|---|
| Name | NAD83 / Louisiana Offshore |
| Type | Projected system — Lambert Conic Conformal (2SP) |
| Area of use |
USA - Louisiana United States (USA) - Louisiana. |
| Bounds | W -94,05° · S 28,85° · E -88,75° · N 33,03° |
| Countries | United States |
| Datum | North American Datum 1983 |
| Ellipsoid | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Base geographic system | EPSG:4269 — NAD83 |
| Unit | metre (X east, Y north) |
| Transformation to WGS 84 | NAD83 to WGS 84 (1) (EPSG:1188) — accuracy 4 m |
| Scope | No official usage. |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of false origin | 25.5 | degree |
| Longitude of false origin | -91.33333333333333 | degree |
| Latitude of 1st standard parallel | 27.833333333333332 | degree |
| Latitude of 2nd standard parallel | 26.166666666666668 | degree |
| Easting at false origin | 1000000 | metre |
| Northing at false origin | 0 | metre |
proj4 definition
+proj=lcc +lat_0=25.5 +lon_0=-91.3333333333333 +lat_1=27.8333333333333 +lat_2=26.1666666666667 +x_0=1000000 +y_0=0 +a=6378137 +rf=298.257222101 +units=m +towgs84=0,0,0 +no_defs
Paste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:32199.
WKT (ESRI format, the .prj content)
PROJCS["NAD_1983_StatePlane_Louisiana_Offshore_FIPS_1703",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",1000000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-91.3333333333333],PARAMETER["Standard_Parallel_1",27.8333333333333],PARAMETER["Standard_Parallel_2",26.1666666666667],PARAMETER["Latitude_Of_Origin",25.5],UNIT["Meter",1.0]]
Other systems — United States
- EPSG:32146NAD83 / Virginia North
- EPSG:32147NAD83 / Virginia South
- EPSG:32148NAD83 / Washington North
- EPSG:32149NAD83 / Washington South
- EPSG:32150NAD83 / West Virginia North
- EPSG:32151NAD83 / West Virginia South
- EPSG:32152NAD83 / Wisconsin North
- EPSG:32153NAD83 / Wisconsin Central
- EPSG:32154NAD83 / Wisconsin South
- EPSG:32155NAD83 / Wyoming East
- EPSG:32156NAD83 / Wyoming East Central
- EPSG:32157NAD83 / Wyoming West Central
- EPSG:32158NAD83 / Wyoming West
- EPSG:32159NAD83 / Wyoming Lambert
- EPSG:32164NAD83 / BLM 14N (ftUS)
- EPSG:32165NAD83 / BLM 15N (ftUS)
- EPSG:32166NAD83 / BLM 16N (ftUS)
- EPSG:32167NAD83 / BLM 17N (ftUS)
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.