Resolution No.5 (1977): Long-term recording of geomagnetic pulsations in Northern Europe

IAGA, recognising the effort put forth in Northern Europe by the U. K., the U.S.S.R. and other countries for recording geomagnetic pulsations, urges the responsible authorities in those countries to collaborate in preparing a long-term project which will yield both accurate measures of the position and the form of the plasmasphere and information about the variability of the interplanetary medium characteristics.