Denne identifikatoren kan du bruke til å sitere eller lenke til denne innførselen: http://hdl.handle.net/10037/577

Tittel:	Periodicities in energy dissipation rates in the auroral mesosphere/lower thermosphere
Forfattere:	Hall, C.M.
	Nozawa, S. Meek, C.E. Manson, A.H. Luo, Yi
Dato:	2003
Forlag:	European Geosciences Union
Abstrakt:	It is possible for medium-frequency (MF) radar systems to estimate kinetic energy dissipation rates by measuring signal fading times. Here, we present approximately 5 years of such results from Tromsø (69° N, 19° E) and in particular, investigate the periodicities present at different altitudes in the regime 80 to 100 km. We detect the known annual variation in the mesosphere and the semiannual variation on the lower thermosphere. In addition, other features are observed including terannual and ~ 27-day components in the lower thermosphere.
URI:	http://hdl.handle.net/10037/577
Serie:	Annales Geophysicae 21(2003), pp 787-796
Vises i samlingene:	Artikler, rapporter og annet (TGO)

Tilhørende filer: Fil Beskrivelse Størrelse Format article.pdf 675Kb Adobe PDF Åpne Denne innførselen er lisensiert under en brukslisens. Alle innførsler i Munin er beskyttet av copyright.