Kärhä, Otto
Academic degree
Master of Science
Title
Doctoral Researcher, Doctoral Researcher
Unit
Sodankylä Geophysical Observatory, Physics education
Fields of expertise
Geomagnetic disturbances, geomagnetic storms, historical magnetic data
Fields of science
114 Physical sciences, 115 Astronomy, Space science, 1171 Geosciences
Language skills
Finnish, English
ORCID iD
Email
otto.karha@oulu.fi