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pro vyhledávání: '"collm"'
Autor:
Jacobi, C., Karami, K.
Time series of mesosphere/lower thermosphere half-hourly winds over Collm (51.3°N, 13.0°E) have been obtained from 1984 – 2008 by low frequency spaced receiver measurements and from 2004 to date by very high frequency meteor radar Doppler wind ob
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A93609
https://ul.qucosa.de/api/qucosa%3A93609/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A93609/attachment/ATT-0/
Publikováno v:
Atmospheric chemistry and physics / Discussions 2015, 15: 9631–9659
The quasi two-day wave (QTDW) at 82–97km altitude over Collm (51° N, 13° E) has been observed using a VHF meteor radar. The long-term mean amplitudes calculated using data between September 2004 and August 2014 show a strong summer maximum 5 and
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A13321
https://ul.qucosa.de/api/qucosa%3A13321/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A13321/attachment/ATT-0/
Publikováno v:
Atmospheric chemistry and physics / Discussions 2015, 15: 9631–9659
The quasi two-day wave (QTDW) at 82–97km altitude over Collm (51° N, 13° E) has been observed using a VHF meteor radar. The long-term mean amplitudes calculated using data between September 2004 and August 2014 show a strong summer maximum 5 and
Autor:
Jacobi, Christoph
Mesopause region winds have been measured by the low-frequency (LF) method at Collm until 2008. Since 2004, meteor radar (MR) measurements have been performed also. The LF and MR data set are combined to obtain a continuous time series of monthly zon
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A16434
https://ul.qucosa.de/api/qucosa%3A16434/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A16434/attachment/ATT-0/
Autor:
Lilienthal, F., Jacobi, Christoph
Collm meteor radar (MR) winds have been analyzed with respect to quasi 2-day wave (QTDW) amplitudes and phases. Two methods have been considered, one of them taking into account the varying period and the other one assuming a fixed period of 48 h. Wh
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A16433
https://ul.qucosa.de/api/qucosa%3A16433/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A16433/attachment/ATT-0/
Results of mesosphere/lower thermosphere wind measurements over Collm in 2007, carried out with a meteor radar (MR) and the LF D1 method in 2007 are presented. The seasonal cycles of wind parameters are in qualitative agreement with other years, but
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A16104
https://ul.qucosa.de/api/qucosa%3A16104/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A16104/attachment/ATT-0/
Publikováno v:
Meteorologische Zeitschrift, Vol 3, Iss 5, Pp 297-300 (1994)
Continuous monitoring of the mesospheric and lower thermospheric wind field in northern mid-latitudes is carried out by LF windprofiler and MF radar measurements at Collm (51.3°N, 13°E) and Juliusruh (54.6°N, 13.5°E) resp., the centre of the refl
Externí odkaz:
https://doaj.org/article/660d56c796e042c7bfb11e6846fba797
Seit Juli 2004 wird an der Außenstelle Collm der Universität Leipzig kontinuierlich ein Meteorradar zur Messung des Windes und der Temperatur im Höhenbereich 80-100 km betrieben. Die Messungen dienen der Überwachung der Dynamik der Mesopausenregi
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A15929
https://ul.qucosa.de/api/qucosa%3A15929/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A15929/attachment/ATT-0/
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