Some low-altitude cusp dependencies on the interplanetary magnetic field

Mathematics – Probability

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

202

Interplanetary Magnetic Fields, Magnetic Effects, Polar Cusps, Satellite Observation, Dmsp Satellites, Prediction Analysis Techniques, Probability Distribution Functions, Statistical Analysis

Scientific paper

The low-altitude cusp dependencies on the interplanetary magnetic field (IMF) were investigated using the algorithm of Newell and Meng (1988) to identify the cusp proper. The algorithm was applied to 12,569 high-latitude dayside passes of the DMSP F7 spacecraft, and the resulting cusp positioning data were correlated with the IMF. It was found that the cusp latitudinal position correlated reasonably well (0.70) with the Bz component when the IMF had a southward component. The correlation for the northward Bz component was only 0.18, suggestive of a half-wave rectifier effect. The ratio of cusp ion number flux precipitation for Bz southward to that for Bz northward was 1.75 + or - 0.12. The statistical local time widths of the cusp proper for the northward and the southward Bz components were found to be 2.1 h and 2.8 h, respectively.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Some low-altitude cusp dependencies on the interplanetary magnetic field does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Some low-altitude cusp dependencies on the interplanetary magnetic field, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Some low-altitude cusp dependencies on the interplanetary magnetic field will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1707961

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.