Foken, T; Strunin, MA; Göckede, M: Fast response anemometers and its application from the Wolga steppe region to Eastern Siberia, in V.G. Sychev, L. Müller: Novel Methods and Results of Landscape Research in Europe, Central Asia and Siberia, Vol. III Landscape Monitoring and Modelling, 188-192 (2018), doi:10.25680/5411.2018.19.77.232 | |
Abstract: The eddy-covariance method is a tool that uses the high-frequency turbulent fluctuations within the atmosphere to determine energy and matter turbulent fluxes of different substances between the atmosphere and the underlying surface. The most important device is the sonic anemometer to measure the fluctuations of the three component wind vectors, with the first instruments developed in the 1960s in Moscow and tested in the Volga steppe region. This paper presents a general overview on ground-based sonic anemometers and Pitot tube meters for aircrafts with high response times. In this context, we evaluate methane fluxes in the Siberian permafrost area and aircraft measurements in the Lena region. Our approaches allow a spatial-frequency analysis of turbulent structures from the smallest scales to the mesoscale. |
BayCEER-Kolloquium: |
---|
Do. 25.04.2024 Perspectives and challenges in the restoration and conservation of two isolated habitats: gypsum and cliffs |
BayCEER Short Courses: |
Mi. 24.04.2024 aktuell Mobile Film Making Workshop (for PhDs/PostDosc/Profs of BayCEER) |
Fr. 26.04.2024 Mobile Film Making Workshop (for students of BayCEER) |
Ökologisch-Botanischer Garten: |
Fr. 26.04.2024 Aktion | Kräuterreich & regional: Backkunst im ÖBG (zus. mit HWK) |
Fr. 26.04.2024 Führung | Erdbeer-Minze und Zimmerknoblauch: Gewürzkräuter |