One strategy to reduce usage of crop protection agrochemicals in viticulture is to adjust the spray rate according to local vegetation characteristics. Acquisitions of mobile 2D LiDAR data and deposition rate measurements with a face-to-face sprayer were made on plant blocks in 5 fields and at 4 dates in a Mediterranean vineyard. Two indicators wer...
Germany
Germany
Germany
Germany
Field trials carried out at Tarbes airfield in the summer 2002 offered the unique possibility to compare the results of simultaneous wake-vortex measurements by the 2 #mu#m pulsed doppler lidar from DLR and the 10 #mu#m cw doppler lidars from ONERA and QuinetiQ. Good agreement could be found for both the vortex-core position and the vortex circulat...
Germany
Since 1997 the Bonn University Institute of Physics operates a Rayleigh/Mie/Raman lidar on the Esrange near the Swedish city of Kiruna north of the Arctic circle. During seven winter and six summer campaigns a large amount of cloud and temperature observations were obtained in the polar middle atmosphere. The temperature observations of the U. Bonn...
Germany
Germany
