EPSG:2916 NAD83(HARN) / Texas North (ftUS)
Système projeté (Lambert Conic Conformal (2SP)) en usage : USA - Texas - SPCS - N. La définition complète ci-dessous, et la conversion en un clic.
| Code | EPSG:2916 |
|---|---|
| Nom | NAD83(HARN) / Texas North (ftUS) |
| Type | Système projeté — Lambert Conic Conformal (2SP) |
| Zone d'usage |
USA - Texas - SPCS - N United States (USA) - Texas - counties of: Armstrong; Briscoe; Carson; Castro; Childress; Collingsworth; Dallam; Deaf Smith; Donley; Gray; Hall; Hansford; Hartley; Hemphill; Hutchinson; Lipscomb; Moore; Ochiltree; Oldham; Parmer; Potter; Randall; Roberts; Sherman; Swisher; Wheeler. |
| Emprise | O -103,03° · S 34,30° · E -99,99° · N 36,50° |
| Pays | États-Unis |
| Datum | NAD83 (High Accuracy Reference Network) |
| Ellipsoïde | GRS 1980 a = 6378137 m · 1/f = 298.257222101 |
| Système géographique de base | EPSG:4152 — NAD83(HARN) |
| Unité | US survey foot (X east, Y north) |
| Transformation vers WGS 84 | NAD83(HARN) to WGS 84 (3) (EPSG:1901) — précision 1 m |
| Usage | Engineering survey, topographic mapping. |
Paramètres de la projection
| Paramètre | Valeur | Unité |
|---|---|---|
| Latitude of false origin | 34 | degree |
| Longitude of false origin | -101.5 | degree |
| Latitude of 1st standard parallel | 36.18333333333333 | degree |
| Latitude of 2nd standard parallel | 34.65 | degree |
| Easting at false origin | 656166.667 | US survey foot |
| Northing at false origin | 3280833.333 | US survey foot |
Définition proj4
+proj=lcc +lat_0=34 +lon_0=-101.5 +lat_1=36.1833333333333 +lat_2=34.65 +x_0=200000.0001016 +y_0=999999.9998984 +ellps=GRS80 +units=us-ft +towgs84=-0.991,1.9072,0.5129,0.02579,0.00965,0.01166,0 +no_defsÀ coller dans QGIS, proj4js, PostGIS (spatial_ref_sys) ou GDAL. +towgs84 porte la transformation EPSG vers WGS 84 ; le code officiel reste EPSG:2916.
WKT (format ESRI, contenu du .prj)
PROJCS["NAD_1983_HARN_StatePlane_Texas_North_FIPS_4201_Feet",GEOGCS["GCS_North_American_1983_HARN",DATUM["D_North_American_1983_HARN",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",656166.667],PARAMETER["False_Northing",3280833.333],PARAMETER["Central_Meridian",-101.5],PARAMETER["Standard_Parallel_1",36.1833333333333],PARAMETER["Standard_Parallel_2",34.65],PARAMETER["Latitude_Of_Origin",34.0],UNIT["US survey foot",0.304800609601219]]Autres systèmes — États-Unis
- EPSG:2907NAD83(HARN) / New York West (ftUS)
- EPSG:2908NAD83(HARN) / New York Long Island (ftUS)
- EPSG:2909NAD83(HARN) / North Dakota North (ft)
- EPSG:2910NAD83(HARN) / North Dakota South (ft)
- EPSG:2911NAD83(HARN) / Oklahoma North (ftUS)
- EPSG:2912NAD83(HARN) / Oklahoma South (ftUS)
- EPSG:2913NAD83(HARN) / Oregon North (ft)
- EPSG:2914NAD83(HARN) / Oregon South (ft)
- EPSG:2915NAD83(HARN) / Tennessee (ftUS)
- EPSG:2917NAD83(HARN) / Texas North Central (ftUS)
- EPSG:2918NAD83(HARN) / Texas Central (ftUS)
- EPSG:2919NAD83(HARN) / Texas South Central (ftUS)
- EPSG:2920NAD83(HARN) / Texas South (ftUS)
- EPSG:2921NAD83(HARN) / Utah North (ft)
- EPSG:2922NAD83(HARN) / Utah Central (ft)
- EPSG:2923NAD83(HARN) / Utah South (ft)
- EPSG:2924NAD83(HARN) / Virginia North (ftUS)
- EPSG:2925NAD83(HARN) / Virginia South (ftUS)
Source : registre EPSG v11.022 (IOGP), via la base PROJ. Vérifiez toujours un code sur epsg.org avant un travail contractuel.