Subject
General Earth and Planetary Sciences,General Environmental Science
Reference4 articles.
1. Bite-outs and other depletions of mesospheric electrons;M Friedrich;J. atmos. solar Terr. Phys,2011
2. High-latitude D-and E-region investigations using imaging riometer observations;P Stauning;J. atmos. terr. Phys,1996
3. The sounding rocket data are predominantly due to participations in these soundings made possible by various grants of the Austrian Science Fund (FWF) between 1969 and 2015. The VLF data were generously made accessible by;Acknowledgements;The LF data were retrieved by D. Keuer (formerly with IAP