Results 191 to 200 of about 619,372 (203)

On the Usage of Geomagnetic Indices for Data Selection in Internal Field Modelling

Space Science Reviews, 2016
Hermann Josef Opgenoorth, Achim Morschhauser, Christopher C Finlay   +2 more
exaly  

Indices of geomagnetic activity

Journal of Atmospheric and Terrestrial Physics, 1951
openaire   +1 more source

Indices of geomagnetic activity

Journal of Atmospheric and Terrestrial Physics, 1962
openaire   +1 more source

New indices of geomagnetic activity at test: Comparing the correlation of the analogue ak index with the digital A and IHV indices at the Sodankylä station

Advances in Space Research, 2007
Kalevi Mursula
exaly  

Comparative Analysis of Geomagnetic Events Identified According to Different Indices

Bulletin of the Russian Academy of Sciences: Physics
Konstantin Ratovsky
exaly  

Indices of geomagnetic activity

Journal of Atmospheric and Terrestrial Physics, 1960
openaire   +1 more source

Long-term changes in indices of geomagnetic activity at the auroral station Sodankylä

Advances in Space Research, 2012
Thomas Ulich, Kalevi Mursula
exaly  

Indices of geomagnetic activity

Journal of Atmospheric and Terrestrial Physics, 1953
openaire   +1 more source

When do the geomagnetic aa and Ap indices disagree?

Journal of Atmospheric and Solar-Terrestrial Physics, 2001
exaly  

Indices of geomagnetic activity

Journal of Atmospheric and Terrestrial Physics, 1959
openaire   +1 more source