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First 4008 results for ” and Jonas Witthuhn”

  1. Ground-based validation of EOS-Aura OMI NO2 vertical column data in the midlatitude mountain ranges of Tien Shan (Kyrgyzstan) and Alps (France)

    Ground-based UV-visible instruments for NO2 vertical column measurements have been operating at I...

    D Ionov, YM Timofeyev, VP Sinyakov, VK Semenov, F Goutail, JP Pommereau, EJ Bucsela, EA Celarier, M Kroon | Status: published | Journal: J. Geophys. Res. | Volume: 113 | Year: 2008 | doi: 10.1029/2007JD008659

    Publication

  2. Deriving the surface soil heat flux from observed soil temperature and soil heat flux profiles using a variational data-assimilation approach.

    A novel approach to infer surface soil heat fluxes from measured profiles of soil temperature, so...

    RJ Ronda, FC Bosveld | Status: published | Journal: J. Appl. Meteor. | Volume: 48 | Year: 2009 | First page: 644 | Last page: 656

    Publication

  3. Satellite derived trends in NO2 over the major global hotspot regions during the past decade and their inter-comparison

    We assessed satellite derived tropospheric NO2 distribution on a global scale and identified the ...

    SD Ghude, RJ van der A, G Beig, S Fadnavis, SD Polade | Status: published | Journal: Environmental Pollution | Volume: 157 | Year: 2009 | First page: 1873 | Last page: 1878 | doi: 10.1016/j.envpol.2009.01.013

    Publication

  4. Nitric acid (HN03) in the upper troposphere and lower stratosphere at mid-latitudes: New results from aircraft based mass spectrometic measurements

    J Schneider, F Arnold, V Burger, B Droste-Franke, F Grimm, G Kirchner, M Klemm, T Stilp, KH Wohlfrom, P Siegmund, PFJ van Velthoven | Status: published | Journal: J. Geophys. Res. | Volume: 103 | Year: 1998 | First page: 25.337 | Last page: 25.344

    Publication

  5. Aircraft Measurements of O3, HNO3 and N2O in the Winter Arctic Lower Stratosphere During the Stratosphere-Troposphere Experiment by Aircraft Measurements (STREAM) 1.

    A Bregman, PFJ van Velthoven, FG Wienhold, H Fischer, T Zenker, A Waibel, A Frenzel, F Arnold, GW Harris, MJA Bolder, J Lelieveld | Status: published | Journal: J. Geophys. Res. | Volume: 100 | Year: 1995 | First page: 11.245 | Last page: 11.260

    Publication