• DocumentCode
    2136599
  • Title

    Multidimensional cloud images retrieval from dual-frequency millimeter-wave radar

  • Author

    Pol, Sandra L Cruz ; Díaz, Nivia Colón ; Sekelsky, Stephen

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Puerto Rico Univ., Mayaguez, Puerto Rico
  • Volume
    6
  • fYear
    2001
  • fDate
    2001
  • Firstpage
    2642
  • Abstract
    In order to obtain a better understanding of the dynamics of heat transfer in the Earth´s atmosphere, we need to develop better and more accurate climate models for the hydrometeor distribution within clouds. A better insight into the microphysical structure of clouds will be helpful to several meteorological and climate prediction models. In this work, stratus clouds are studied using dual-frequency radar. Liquid stratus clouds are found in the lower part of the atmosphere and have a profound impact on the Earth´s radiative budget because of their high albedo and large global coverage. These clouds are difficult to study and quantify with visible and IR remote sensors due to their high optical extinction rate. We retrieve stratus cloud properties in two dimensions using a dual-frequency mm-wave radar. This work is a joint project between University of Massachusetts and University of Puerto Rico, Mayagüez
  • Keywords
    atmospheric techniques; clouds; meteorological radar; radar imaging; remote sensing by radar; Earth atmosphere; albedo; climate prediction models; clouds; dual-frequency mm-wave radar; dynamics; heat transfer; hydrometeor distribution; meteorological models; microphysical structure; multidimensional cloud images retrieval; optical extinction; radiative budget; stratus clouds; Atmospheric modeling; Clouds; Heat transfer; Image retrieval; Meteorological radar; Meteorology; Multidimensional systems; Predictive models; Radar remote sensing; Terrestrial atmosphere;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium, 2001. IGARSS '01. IEEE 2001 International
  • Conference_Location
    Sydney, NSW
  • Print_ISBN
    0-7803-7031-7
  • Type

    conf

  • DOI
    10.1109/IGARSS.2001.978116
  • Filename
    978116