- Last updated
- December 31, 1979
- Terms of use
-
- Organization
- Federal Office of Topography swisstopo
- Categories
- Regions and cities, Environment
Description
Geomagnetic maps are the result of measurements of total intensity, declination and inclination. The geomagnetic field is defined by a vector, which isrepresented in terms of its direction and intensity (nT). Because the Earth's magnetic field changes over time, the data in this map always relates to a specific time period. The values can be adapted using correction formulae which have experimentally determined. Paper map: G. Fischer & P.-A. Schnegg, 1979 (explanatory text on the back of the map). Vector map: 2001.
Resources
Additional information
- Identifier
- 132d9ff6-92de-4c02-87a7-72df26bcb33e@bundesamt-fur-landestopografie-swisstopo
- Issued date
- December 31, 1979
- Modified date
- -
- Publisher
- Bundesamt für Landestopografie swisstopo
- Contact points
- milan.beres@swisstopo.ch
- Languages
-
- English
- German
- French
- Italian
- Further information
- geocat.ch permalink
- Landing page
- https://www.swisstopo.admin.ch/de/geodaetische-rest-api-reframe-web
- Documentation
- Temporal coverage
- -
- Spatial coverage
- Landeskarte 1:500'000
- Update interval
- Irregular
- Metadata Access
- API (JSON) Download XML
