EPSG:21781 — CH1903 / LV03
Projected coordinate reference system. Area of use: Europe - Liechtenstein and Switzerland.
Code
EPSG:21781
Type
Projected
Area
Europe - Liechtenstein and Switzerland
PROJ definition
+proj=somerc +lat_0=46.9524055555556 +lon_0=7.43958333333333 +k_0=1 +x_0=600000 +y_0=200000 +ellps=bessel +towgs84=674.374,15.056,405.346,0,0,0,0 +units=m +no_defs +type=crs
Geographic bounds
W 5.95° S 45.81° E 10.5° N 47.81°
Convert coordinates with EPSG:21781
Common transformations from EPSG:21781
- EPSG:21781 → EPSG:4326CH1903 / LV03 → WGS 84
- EPSG:21781 → EPSG:3857CH1903 / LV03 → WGS 84 / Pseudo-Mercator
- EPSG:21781 → EPSG:3395CH1903 / LV03 → WGS 84 / World Mercator
- EPSG:21781 → EPSG:4978CH1903 / LV03 → WGS 84
- EPSG:21781 → EPSG:7789CH1903 / LV03 → ITRF2014
- EPSG:21781 → EPSG:4267CH1903 / LV03 → NAD27
- EPSG:21781 → EPSG:4269CH1903 / LV03 → NAD83
- EPSG:21781 → EPSG:6318CH1903 / LV03 → NAD83(2011)
- EPSG:21781 → EPSG:4322CH1903 / LV03 → WGS 72
- EPSG:21781 → EPSG:26910CH1903 / LV03 → NAD83 / UTM zone 10N
- EPSG:21781 → EPSG:26911CH1903 / LV03 → NAD83 / UTM zone 11N
- EPSG:21781 → EPSG:26912CH1903 / LV03 → NAD83 / UTM zone 12N
Frequently asked questions
- What is the proj4 string for EPSG:21781?
- The proj4 definition for EPSG:21781 is: +proj=somerc +lat_0=46.9524055555556 +lon_0=7.43958333333333 +k_0=1 +x_0=600000 +y_0=200000 +ellps=bessel +towgs84=674.374,15.056,405.346,0,0,0,0 +units=m +no_defs +type=crs
- Where is EPSG:21781 used?
- EPSG:21781 (CH1903 / LV03) is defined for the area: Europe - Liechtenstein and Switzerland.