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Doppler lidar studies of heat island effects on vertical mixing of aerosols during SAMUM–2 Cover

Doppler lidar studies of heat island effects on vertical mixing of aerosols during SAMUM–2

Open Access
|Jan 2011

References

  1. Althausen , D. , Muller , D. , Ansmann , A. , Wandinger , U. , Hube , H. and co-authors . 2000 . Scanning 6-wavelength 11-channel aerosol lidar. J. Atmos. Oceanic TechnoL 17 , 1469 - 1482 .
  2. Ansmann , A. , Tesche , M. , Seifert , R , Althausen , D. , Engelmann , R. and co-authors . 2009a . Evolution of the ice phase in tropical altocumulus: SAMUM lidar observations over Cape Verde. J. Geophys. Res . 114 , D17208 , doi: 10.1029/2008JDO11659 .
  3. Ansmann , A. , Tesche , M. , Knippertz , P. , Bierwirth , E. , Althausen , D. and co-authors . 2009b . Vertical profiling of convective dust plumes in southern Morocco during SAMUM. Tellus 61B , 340 - 353 .
  4. Ansmann , A. , Fruntke , J. and Engelmann , R . 2010 . Updraft and down-draft characterization with Doppler lidar: cloud-free versus cumuli-topped mixed-layer . Atmos. Chem. Phys . 10 , 7845 7858 .
  5. Ansmann , A. , Petzold , A. , Kandler , K. , Tegen , I. , Wendisch , M. and co-authors . 2011 . Saharan Mineral Dust Experiments SAMUM-1 and SAMUM-2: what have we learned? Tellus 63B, this issue.
  6. van As , D. , van den Broeke , M. and Helsen , M . 2006 . Structure and dynamics of the summertime atmospheric boundary layer over the Antarctic Plateau: 1. Measurements and model validation . J. Geophys. Res . 111 , D07102 , doi: 10.1029/2005JD006956 .
  7. Browning , K. A. and Wexler , R . 1968 . The determination of kinematic properties of a wind field using Doppler radar . J. AppL Meteorol . 7 , 105 113 .
  8. Carbone , R. E. , Wilson , J. W. , Keenan , T. D. and Hacker , J. M . 2000 . Tropical island convection in the absence of significant topography. Part I: life cycle of diurnally forced convection. Mon . Weather Rev . 128 , 3459 3480 .
  9. Carlis , D. L. , Chen , Y.-L. and Morris , V. R . 2010 . Numerical simula-tions of island-scale airflow over Maui and the Maui vortex under summer trade wind conditions . Mon. Weather Rev . 138 ( 7 ), 2706 2736 .
  10. Caya , D. and Zawadzki , I . 1992 . VAD analysis of nonlinear wind fields . J. Atmos. Oceanic TechnoL 9 , 575 587 .
  11. Engelmann , R . 2010 . Aerosol vertical exchange in the convective planetary boundary layer: Turbulent particle flux measurements with combined wind and aerosol lidar , PhD Thesis, University of Leipzig, Germany, 135 pp.
  12. Engelmann , R. , Wandinger , U. , Ansmann , A. , Muller , D ., Zeromskis, E. and co-authors . 2008 . Lidar observations of the vertical aerosol flux in the planetary boundary layer . J. Atmos. Oceanic TechnoL 25 ( 8 ), 1296 - 1306 .
  13. Esselborn , M. , Wirth , M. , Fix , A. , Tesche , M. and Ehret , G . 2008 . Air-borne high spectral resolution lidar for measuring aerosol extinction and backscatter coefficients . AppL Opt . 47 ( 3 ), 346 358 .
  14. Gallus , W. A. and Klemp , J. B . 2000 . Behavior of flow over step orog-raphy. Mon . Weather Rev . 128 , 1153 1164 .
  15. Groß , S. , Tesche , M. , Freudenthaler , V , Toledano , C. , Wiegner , M. and co-authors . 2011a . Characterization of Saharan dust, marine aerosols and mixtures of biomass burning aerosols and dust by means of multi-wavelength depolarization and Raman lidar measurements during SAMUM-2. Tellus 63B, this issue.
  16. Groß , S. , Gasteiger , J. , Freudenthaler , V. , Wiegner , M ., Ge113, A. and co-authors . 2011b . Characterization of the planetary boundary layer during SAMUM-2 by means of lidar measurements. Tellus 63B, this issue.
  17. Heese , B. , Althausen , D. , Dinter , T. , Esselborn , M. , Muller , T. and co-authors . 2009 . Vertically resolved dust optical properties dur-ing SAMUM: Tinfou compared to Ouarzazate. Tellus B 61 , 195 - 205 .
  18. Hinneburg , D. and Knoth , O . 2005 . Non-dissipative cloud transport in Eulerian grid models by the volume-of-fluid (VOF) method . Atmos. Environ . 39 ( 23-24 ), 4321 4330 .
  19. Knippertz , R , Tesche , M. , Heinold , B. , Kandler , K. , Toledano , C. and co-authors . 2011 . Dust mobilization and aerosol transport from West Africa to Cape Verde: a meteorological overview of SAMUM-2. Tellus 63B, this issue.
  20. Lenschow , D. and Stephens , P . 1982 . Mean vertical velocity and turbu-lence intensity inside and outside thermals . Atmos. Environ. (1967) 16 ( 4 ), 761 764 .
  21. Lieke , K. , Kandler , K. , Scheuvens , D. , Emmel , C. , von Glahn , C. and co-authors . 2011 . Particle chemical properties in the vertical column based on aircraft observations in the vicinity of Cape Verde islands. Tellus 63B, this issue.
  22. Minda , H. , Furuzawa , F. A. , Satoh , S. and Nakamura , K . 2010 . Convective boundary layer above a subtropical island observed by C-band radar and interpretation using a cloud resolving model . J. Meteorol. Soc. Japan 88 ( 3 ), 285 312 .
  23. Petzold , A. , Veira , A. , Mund , S. , Esselborn , M. , Kiemle , C. and co-authors . 2011 . Mixing of mineral dust with urban pollution aerosol over Dakar (Senegal): impact on dust physico-chemical and radiative properties. Tellus 63B, this issue.
  24. Savijärvi , H. and Matthews , S . 2004 . Flow over small heat islands: a numerical sensitivity study . J. Atmos. Sci . 61 ( 7 ), 859 868 .
  25. Seifert , A. and Beheng , K. D . 2006 . A two-moment cloud microphysics parameterization for mixed—phase clouds. Part I: model description . Meteorol. Atmos. Phys . 92 , 45 66 .
  26. Slcamarock , W. C. and Klemp , J. B . 1992 . The stability of time-split numerical methods for the hydrostatic and the nonhydrostatic elastic equations. Mon . Wea. Rev . 120 , 2109 2127 .
  27. Slcamarock , W. C. , Dudhia , J. , Gill , D. , Barker , D. , Wei , W. and Powers , J . 2005 . A description of the advanced research WRF version 2, Technical Report NCAR Tech. Note NCAR/TN-468±STR, National Center for Atmospheric Research, Boulder, CO. 88 pp.
  28. Tesche , M. , Ansmann , A. , Muller , D. , Althausen , D. , Mattis , I. and co-authors . 2009 . Vertical profiling of Saharan dust with Raman lidars and airborne HSRL in southern Morocco during SAMUM. Tellus 61B , 144 - 164 .
  29. Tesche , M ., Grofs , S. , Ansmann , A. , Muller , D. , Althausen , D. and co-authors . 2011a . Profiling of Saharan dust and biomass-burning smoke with multiwavelength polarization Raman lidar at Cape Verde. Tellus 63B, this issue.
  30. Tesche , M. , Muller , D ., Grofs , S. , Ansmann , A. , Althausen , D. and co-authors . 2011b . Optical and microphysical properties of smoke over Cape Verde inferred from multiwavelength lidar measurements. Tellus 63B, this issue.
  31. Toledano , C. , Wiegner , M ., Grofs , S. , Freudenthaler , V. , Gasteiger , J. and co-authors . 2011 . Optical properties of aerosol mixtures derived from sun—sky radiometry during SAMUM-2. Tellus 63B, this issue.
  32. Weinzierl , B. , Sauer , D. , Esselborn , M. , Petzold , A. , Veira , A. and co-authors . 2011 . Microphysical and optical properties of dust and tropical biomass burning aerosol layers in the Cape Verde region: an overview of the airborne in-situ and lidar measurements during SAMUM-2. Tellus 63B, this issue.
  33. Wood , R. and Bretherton , C. S . 2004 . Boundary layer depth, entrainment, and decoupling in the cloud-capped subtropical and tropical marine boundary layer . J. Clim . 17 ( 18 ), 3576 3588 .
Language: English
Page range: 448 - 458
Submitted on: Nov 23, 2010
Accepted on: May 12, 2011
Published on: Jan 1, 2011
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services

© 2011 Ronny Engelmann, Albert Ansmann, Stefan Horn, Patric Seifert, Dietrich Althausen, Matthias Tesche, Michael Esselborn, Julia Fruntke, Kirsten Lieke, Volker Freudenthaler, Silke Gross, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.