On the nonlinear triggering of VLF emissions by power line harmonic radiation
VLF ground data from Porojarvi in N. Finland has been presented. Spectrograms reveal frequent occurrence of power line harmonic radiation (PLHR), originating from the Finnish power system and from heavy industrial plant. The radiation is seen to penetrate the magnetosphere since numerous occurre...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
1999-01-01
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Series: | Annales Geophysicae |
Online Access: | https://www.ann-geophys.net/17/79/1999/angeo-17-79-1999.pdf |