Physics
Scientific paper
Aug 1997
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1997angeo..15.1005s&link_type=abstract
Annales Geophysicae, vol. 15, Issue 8, pp.1005-1008
Physics
2
Scientific paper
A detailed analysis of the VLF emissions data obtained during occasional whistler campaigns at the low-latitude ground station Agra (geomagnetic latitude 17°1' N, L = 1.15) has yielded some unusual discrete VLF emissions of the rising type. These include (1) emissions occurring at time intervals increasing in ge ommetrical progression, (2) emissions occuring simulta neously in different frequency ranges and (3) emissions observed during daytime. In the present study, the observed characteristics of these emissions are described and interpreted. It is shown that the increasing time delay between different components of the emissions match closely with the propagation time delays between different hops of a whistler of dispersion 19 s1/2, the unusual occurrence of the emissions in two different frequency ranges approximately at the same time may possibly be linked with their generation at two different locations, and the occurrence of emissions during daytime may be due to propagation under the influence of equatorial anomaly.
No associations
LandOfFree
Some unusual discrete VLF emissions observed at a low-latitude ground station at Agra 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 unusual discrete VLF emissions observed at a low-latitude ground station at Agra, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Some unusual discrete VLF emissions observed at a low-latitude ground station at Agra will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1878028