EPSG:6539 NAD83(2011) / New York Long Island (ftUS)
Projected system (Lambert Conic Conformal (2SP)) in use: USA - New York - SPCS - Long Island. The full definition below, and conversion in one click.
| Code | EPSG:6539 |
|---|---|
| Name | NAD83(2011) / New York Long Island (ftUS) |
| Type | Projected system — Lambert Conic Conformal (2SP) |
| Area of use |
USA - New York - SPCS - Long Island United States (USA) - New York - counties of Bronx; Kings; Nassau; New York; Queens; Richmond; Suffolk. |
| Bounds | W -74,26° · S 40,47° · E -71,80° · N 41,30° |
| Countries | United States |
| Datum | NAD83 (National Spatial Reference System 2011) |
| Ellipsoid | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Base geographic system | EPSG:6318 — NAD83(2011) |
| Unit | US survey foot (X east, Y north) |
| Transformation to WGS 84 | NAD83(2011) to WGS 84 (1) (EPSG:9774) — accuracy 2 m |
| Scope | Engineering survey, topographic mapping. |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of false origin | 40.166666666666664 | degree |
| Longitude of false origin | -74 | degree |
| Latitude of 1st standard parallel | 41.03333333333333 | degree |
| Latitude of 2nd standard parallel | 40.666666666666664 | degree |
| Easting at false origin | 984250 | US survey foot |
| Northing at false origin | 0 | US survey foot |
proj4 definition
+proj=lcc +lat_0=40.1666666666667 +lon_0=-74 +lat_1=41.0333333333333 +lat_2=40.6666666666667 +x_0=300000 +y_0=0 +ellps=GRS80 +units=us-ft +towgs84=0,0,0 +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:6539.
WKT (ESRI format, the .prj content)
PROJCS["NAD_1983_2011_StatePlane_New_York_Long_Isl_FIPS_3104_Ft_US",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",984250.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-74.0],PARAMETER["Standard_Parallel_1",41.0333333333333],PARAMETER["Standard_Parallel_2",40.6666666666667],PARAMETER["Latitude_Of_Origin",40.1666666666667],UNIT["US survey foot",0.304800609601219]]Other systems — United States
- EPSG:6530NAD83(2011) / New Mexico East
- EPSG:6531NAD83(2011) / New Mexico East (ftUS)
- EPSG:6532NAD83(2011) / New Mexico West
- EPSG:6533NAD83(2011) / New Mexico West (ftUS)
- EPSG:6534NAD83(2011) / New York Central
- EPSG:6535NAD83(2011) / New York Central (ftUS)
- EPSG:6536NAD83(2011) / New York East
- EPSG:6537NAD83(2011) / New York East (ftUS)
- EPSG:6538NAD83(2011) / New York Long Island
- EPSG:6540NAD83(2011) / New York West
- EPSG:6541NAD83(2011) / New York West (ftUS)
- EPSG:6542NAD83(2011) / North Carolina
- EPSG:6543NAD83(2011) / North Carolina (ftUS)
- EPSG:6544NAD83(2011) / North Dakota North
- EPSG:6545NAD83(2011) / North Dakota North (ft)
- EPSG:6546NAD83(2011) / North Dakota South
- EPSG:6547NAD83(2011) / North Dakota South (ft)
- EPSG:6548NAD83(2011) / Ohio North
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.