| Overview | ||||||
| Topical | ||||||
| Popular Science | ||||||
| Research | ||||||
|
||||||
| Observatory | ||||||
| Data | ||||||
| SEARCH | ||||||
| | ||||||
| IRF Kiruna | ||||||
| IRF Umeå | ||||||
| IRF Uppsala | ||||||
| IRF Lund | ||||||
|
MAP
|
||||||
|
|
| |||||||||
|
Strong vertical winds due to mountain lee waves on 16 January 1997
see also the polar stratospheric clouds on the same day
Tropopause, fronts, tropopause folds
Polar Mesosphere Summer Echoes - PMSE
This page last updated 24 january 2002 by Sheila Kirkwood