Cel Within this project, a climatology of winds in the middle atmosphere (height range 0-120 km) will be constructed. The datasets used will be stratospheric/tropospheric analysis on standard pressure heights, and mesosphere/lower thermosphere radar winds in the 70-100 km altitude range, completed by UARS HRDI measurements near 95 km. From these data, empirical models of mean winds and stationary planetary waves in the stratosphere will be constructed, as well as empirical models of mean winds, semidiurnal and diurnal tides in the mesosphere/lower thermosphere. For the mesosphere and thermosphere regions that are not covered by measurements (50-70 and 100-120 km) an assimilative approach will be used. To this aim, a global mechanistic circulation model will be used, in that the zonal mean wind data will be assimilated. From the datasets, also information on stationary planetary waves, interannual variability and long-period variations in the time scale 2-30 days will be extracted, while monthly mean values of these parameters will be constructed also. The result of this project will be monthly tables of wind parameters in the height range 0-120 km from the semiempirical (assimilated) model, and monthly tables of pure empirical winds on the height range 0-50 and 70-100 km. The results may be used as reference or background model in the frame of the new CIRA reference atmosphere construction. Program(-y) IC-INTAS - International Association for the promotion of cooperation with scientists from the independent states of the former Soviet Union (INTAS), 1993- Temat(-y) OPEN - OPEN Call Zaproszenie do składania wniosków Data not available System finansowania Data not available Koordynator University of Leipzig Wkład UE Brak danych Adres Stephanstr. 3 04103 Leipzig Niemcy Zobacz na mapie Linki Strona internetowa Opens in new window Koszt całkowity Brak danych Uczestnicy (3) Sortuj alfabetycznie Sortuj według wkładu UE Rozwiń wszystko Zwiń wszystko Hovemere Ltd Zjednoczone Królestwo Wkład UE Brak danych Adres Hayes Str. 3 BR2 7LD Hayes Zobacz na mapie Koszt całkowity Brak danych Institute for Experimental Meteorology Rosja Wkład UE Brak danych Adres Lenin Str. 82 249038 Obninsk Zobacz na mapie Koszt całkowity Brak danych Kazan State University Rosja Wkład UE Brak danych Adres Kremlevskya Str. 18 420008 Kazan Zobacz na mapie Koszt całkowity Brak danych