Browsing by Author "Ehret, Gerhard"

Now showing items 1-3 of 3

    • Airborne high spectral resolution lidar for measuring aerosol extinction and backscatter coefficients 

      Esselborn, Michael; Wirth, Martin; Fix, Andreas; Tesche, Matthias; Ehret, Gerhard (2008-01-14)
      An airborne high spectral resolution lidar (HSRL) based on an iodine absorption filter and a high-power frequency-doubled Nd:YAG laser has been developed to measure backscatter and extinction coefficients of aerosols and ...

    • Depolarization ratio profiling at several wavelengths in pure Saharan dust during SAMUM 2006 

      Freudenthaler, Volker; Esselborn, Michael; Wiegner, Matthias; Heese, Birgit; Tesche, Matthias; Ansmann, Albert; Mueller, D.; Althausen, Dietrich; Wirth, Martin; Fix, Andreas; Ehret, Gerhard; Knippertz, Peter; Toledano, Carlos; Gasteiger, Josef; Garhammer, Markus; Seefeldner, Andmeinhard (2009-02)
      Vertical profiles of the linear particle depolarization ratio of pure dust clouds were measured during the Saharan Mineral Dust Experiment (SAMUM) at Ouarzazate, Morocco (30.9 degrees N, -6.9 degrees E), close to source ...

    • Water vapour intercomparison effort in the frame of the Convective and Orographically-induced Precipitation Study 

      Bhawar, Rohini; Di Girolamo, Paolo; Summa, Donato; Flamant, Cyrille; Althausen, D.; Behrendt, Andreis; Blyth, Alan; Bock, Olivier; Bosser, Pierre; Brooks, Barbara J.; Cacciani, Marco; Crewell, Suzanne; Champollion, Cedric; Davies, Fay; Di Iorio, Tatiana; Ehret, Gerhard; Engelmann, R.; Kiemle, Christoph; Herold, Christian; Mobbs, Stephen; Mueller, D.; Pal, Sandip; Radlach, Marcus; Riede, Andrea; Seifert, Patric; Shiler, Max; Wirth, Martin; Wulfmeyer, Volker (American Institute of Physics (AIP), 2009)
      The main objective of this work is to provide accurate error estimates for the different water vapour profiling sensors based on an intensive inter-comparison effort. The inter-comparison, performed in the framework of ...