The data presented on this page is from the Oslo magnetic observatory (1843-1930) established by prof. Christoffer Hansteen at Kristiania Observatorium.
The data has been digitized from the three publications in Geofysiske Publikasjoner by K.F. Wasserfall. For details about the observations and the data quality and reduction, we refer to these.
Considering the effort of digitizing the data, we ask that any scientific use of the data is done in cooperation with Tromsø Geophysical Observatory, please contact Magnar.G.Johnsen@uit.no

Responsible Editor: Chris Hall
Digitizing & Web page: Henning Edvard Holmeslet
Last page update 11.April 2016

	Tromsø Geophysical Observatory Faculty of Science and Technology UiT, The Arctic University of Norway
Oslo Magnetic Observatory The data presented on this page is from the Oslo magnetic observatory (1843-1930) established by prof. Christoffer Hansteen at Kristiania Observatorium. The data has been digitized from the three publications in Geofysiske Publikasjoner by K.F. Wasserfall. For details about the observations and the data quality and reduction, we refer to these. Considering the effort of digitizing the data, we ask that any scientific use of the data is done in cooperation with Tromsø Geophysical Observatory, please contact Magnar.G.Johnsen@uit.no Responsible Editor: Chris Hall Digitizing & Web page: Henning Edvard Holmeslet Last page update 11.April 2016