EPSG:4307 Nord Sahara 1959
Geographic system in latitude and longitude, in use: Algeria. Datum, ellipsoid and transformation to WGS 84 below.
| Code | EPSG:4307 |
|---|---|
| Name | Nord Sahara 1959 |
| Type | Geographic system |
| Area of use |
Algeria Algeria - onshore and offshore. |
| Bounds | W -8,67° · S 18,97° · E 11,99° · N 38,80° |
| Countries | Algeria |
| Datum | Nord Sahara 1959 |
| Ellipsoid | Clarke 1880 (RGS) a = 6378249.145 m · 1/f = 293.465 |
| Unit | degree (Lat north, Lon east) |
| Transformation to WGS 84 | Nord Sahara 1959 to WGS 84 (11) (EPSG:10296) — accuracy 1 m |
| Scope | Geodesy. |
proj4 definition
+proj=longlat +a=6378249.145 +rf=293.465 +towgs84=-267.407,-47.068,446.357,-0.179423,5.577661,-1.27762,1.204866 +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:4307.
WKT (ESRI format, the .prj content)
GEOGCS["GCS_Nord_Sahara_1959",DATUM["D_Nord_Sahara_1959",SPHEROID["Clarke_1880_RGS",6378249.145,293.465]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]Other systems — Algeria
- EPSG:4304Voirol 1875
- EPSG:4671Voirol 1879
- EPSG:4811Voirol 1875 (Paris)
- EPSG:4821Voirol 1879 (Paris)
- EPSG:10299RGSH2020
- EPSG:22229RGSH2020 / UTM zone 29N
- EPSG:22230RGSH2020 / UTM zone 30N
- EPSG:22231RGSH2020 / UTM zone 31N
- EPSG:22232RGSH2020 / UTM zone 32N
- EPSG:30491Voirol 1875 / Nord Algerie (ancienne)
- EPSG:30492Voirol 1875 / Sud Algerie (ancienne)
- EPSG:30493Voirol 1879 / Nord Algerie (ancienne)
- EPSG:30494Voirol 1879 / Sud Algerie (ancienne)
- EPSG:30729Nord Sahara 1959 / UTM zone 29N
- EPSG:30730Nord Sahara 1959 / UTM zone 30N
- EPSG:30731Nord Sahara 1959 / UTM zone 31N
- EPSG:30732Nord Sahara 1959 / UTM zone 32N
- EPSG:30791Nord Sahara 1959 / Nord Algerie
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.