EPSG:3509 NAD83(NSRS2007) / Delaware
Projected system (Transverse Mercator) in use: USA - Delaware. The full definition below, and conversion in one click.
| Code | EPSG:3509 |
|---|---|
| Name | NAD83(NSRS2007) / Delaware |
| Type | Projected system — Transverse Mercator |
| Area of use |
USA - Delaware United States (USA) - Delaware - counties of Kent; New Castle; Sussex. |
| Bounds | W -75,80° · S 38,44° · E -74,97° · N 39,85° |
| Countries | United States |
| Datum | NAD83 (National Spatial Reference System 2007) |
| Ellipsoid | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Base geographic system | EPSG:4759 — NAD83(NSRS2007) |
| Unit | metre (X east, Y north) |
| Transformation to WGS 84 | NAD83(NSRS2007) to WGS 84 (1) (EPSG:15931) — accuracy 2 m |
| Scope | Engineering survey, topographic mapping. |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of natural origin | 38 | degree |
| Longitude of natural origin | -75.41666666666667 | degree |
| Scale factor at natural origin | 0.999995 | unity |
| False easting | 200000 | metre |
| False northing | 0 | metre |
proj4 definition
+proj=tmerc +lat_0=38 +lon_0=-75.4166666666667 +k=0.999995 +x_0=200000 +y_0=0 +ellps=GRS80 +units=m +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:3509.
WKT (ESRI format, the .prj content)
PROJCS["NAD_1983_NSRS2007_StatePlane_Delaware_FIPS_0700",GEOGCS["GCS_NAD_1983_NSRS2007",DATUM["D_NAD_1983_NSRS2007",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",200000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-75.4166666666667],PARAMETER["Scale_Factor",0.999995],PARAMETER["Latitude_Of_Origin",38.0],UNIT["Meter",1.0]]Other systems — United States
- EPSG:3500NAD83(NSRS2007) / California zone 6 (ftUS)
- EPSG:3501NAD83(NSRS2007) / Colorado Central
- EPSG:3502NAD83(NSRS2007) / Colorado Central (ftUS)
- EPSG:3503NAD83(NSRS2007) / Colorado North
- EPSG:3504NAD83(NSRS2007) / Colorado North (ftUS)
- EPSG:3505NAD83(NSRS2007) / Colorado South
- EPSG:3506NAD83(NSRS2007) / Colorado South (ftUS)
- EPSG:3507NAD83(NSRS2007) / Connecticut
- EPSG:3508NAD83(NSRS2007) / Connecticut (ftUS)
- EPSG:3510NAD83(NSRS2007) / Delaware (ftUS)
- EPSG:3511NAD83(NSRS2007) / Florida East
- EPSG:3512NAD83(NSRS2007) / Florida East (ftUS)
- EPSG:3513NAD83(NSRS2007) / Florida GDL Albers
- EPSG:3514NAD83(NSRS2007) / Florida North
- EPSG:3515NAD83(NSRS2007) / Florida North (ftUS)
- EPSG:3516NAD83(NSRS2007) / Florida West
- EPSG:3517NAD83(NSRS2007) / Florida West (ftUS)
- EPSG:3518NAD83(NSRS2007) / Georgia East
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.