Finland HF and Esrange MST radar observations of polar mesosphere summer echoes
Peculiar near range echoes observed in summer with the SuperDARN HF radar in Finland are presented. The echoes were detected at four frequencies of 9, 11, 13 and 15 MHz at slant ranges of 105–250 km for about 100 min. Interferometer measurements indicate that the echoes are returned from 80–...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Copernicus Publications
2003-04-01
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| Series: | Annales Geophysicae |
| Online Access: | https://www.ann-geophys.net/21/1047/2003/angeo-21-1047-2003.pdf |