%0 Book %T Long-term measurements of mesospheric and lower thermospheric winds using specular meteor radars %A Wilhelm, Sven %D 2019 %C Rostock %C Universität Rostock %G English %F 1686166354 %O vorgelegt von Sven Wilhelm %O Enthält Zeitschriftenartikel %O GutachterInnen: Jorge Louis Chau (Leibniz-Institut für Atmosphärenphysik an der Universität Rostock) ; Christian von Savigny (Universität Greifswald) %O Dissertation Universität Rostock 2019 %X Long-term measurements of winds in the mesosphere and lower thermosphere are of fundamental importance to detect global circulation patterns and their effects on the entire atmosphere. Measurements of winds and atmospheric waves seem to depend on the used instrument and the applied method to infer a decompose of the observed time series. Furthermore, differences in the measurements occur due to the observed location, the season, and the altitude range. Aim of this thesis is a study of horizontal winds and their oscillations at the middle and polar latitudes, in view of their long-term change. %L 530 %9 theses %9 Text %9 Hochschulschrift %R 10.18453/rosdok_id00002591 %U http://purl.uni-rostock.de/rosdok/id00002591 %U https://nbn-resolving.org/urn:nbn:de:gbv:28-rosdok_id00002591-8 %U https://d-nb.info/1293658561/34 %U https://doi.org/10.18453/rosdok_id00002591