December 2010
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MLT response to the extreme solar minimum 23/24
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February 2009
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Change in MLT response to tropospheric circulation patterns in the 1990s
|
July 2008
|
Long-term comparison of monthly mean winds and tides from LF and MR
|
May 2008
|
Updated analysis of trends including the years 1979-2007
|
January
2008
|
Mean
winds and semidiurnal tide from LF measurements 2007
|
June 2007
|
Summary
of trends in LF-derived winds and temperatures and their changes
|
March
2007
|
An analysis
of the quasi-two-day wave and its connection to wind shear over Collm
|
March
2007
|
A stepwise
change in mesospheric planetary wave activity around 1990
|
March
2006
|
Implementing
the Warner&McIntyre gravity wave parameterisation scheme in COMMA-LIM:
First results
|
March
2006
|
First results
on concomitant wave acitivity in the neutral atmosphere and ionosphere
|
December 2005
|
Scale
height estimates from 177 kHz LF heights compared with meteor radar
temperatures
|
March 2005
|
Decadal variability
of short-period wind fluctuations
|
March 2005
|
Comparison
of LF and Meteor radar winds
|
June 2004
|
New
background climatology from 20-year mean profiles of wind parameters
|
June 2004
|
A long-term
analysis of sudden phase anomalies (in German)
|
December 2002
|
Very small
semidiurnal tidal amplitudes during autumn 2002
|
April 2002
|
Solar cycle
and QBO in LF reflection heights (Presentation at the EGS 2002 Assembly)
|
December 2001
|
Modelling
the decrease of the meridional prevailing wind and comparison with
Collm results
|
July 2001
|
Solar
cycle dependece of spring - summer zonal prevailing winds
|
March 2001
|
February
2001: the effect of the major stratospheric warming on the mesopause
region circulaton over Collm
|
February 2001
|
The
mesopause region wind field over Collm in 2000
|
November 2000
|
Signal
of the Southern Oscillation in Collm winds
|
November 2000
|
Comparison
of winds calculated with and without height information
|
October 2000
|
September
2000: low LF reflection heights during solar maximum
|
September 2000
|
Summer
2000 quasi-two-day wave over Collm
|
January 2000
|
Gravity wave information from Collm
LF D1 winds (PDF-File,
550 KByte)
|
September 1999
|
Summer
1999 quasi-two-day wave at Collm
|
September 1999
|
Ionospheric
response to solar eclipse on August 11, 1999 (in German)
|