• DocumentCode
    2131869
  • Title

    Development of an algorithm for estimating snow hydrological parameters in wet snow regions using combined C- and L-band satellite-based SAR data

  • Author

    Tadono, T. ; Fukami, K. ; Shi, J.

  • Author_Institution
    Earth Obs. Res. Center, Nat. Space Dev. Agency of Japan, Tokyo, Japan
  • Volume
    5
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    2930
  • Abstract
    Develops an algorithm for estimating snow parameter distributions using synthetic aperture radar (SAR) images. The study area is a part of the Hokuriku District of Japan that is well known for having wet snow from the beginning of the winter season. We develop an algorithm to estimate snow density and roughness distributions using RADARSAT images acquired in February. Furthermore, we show the possibility of inferring snow depths from combined parameters estimated with an L-band SAR image.
  • Keywords
    hydrological techniques; parameter estimation; remote sensing by radar; snow; spaceborne radar; synthetic aperture radar; C-band satellite-based SAR data; Hokuriku District; Japan; L-band satellite-based SAR data; Niigata Prefecture; RADARSAT images; snow density; snow depth; snow hydrological parameter estimation algorithm; snow parameter distributions; snow roughness distributions; synthetic aperture radar images; wet snow regions; Backscatter; Extraterrestrial measurements; Parameter estimation; Particle scattering; Radar scattering; Remote monitoring; Rough surfaces; Snow; Surface roughness; Synthetic aperture radar;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium, 2002. IGARSS '02. 2002 IEEE International
  • Print_ISBN
    0-7803-7536-X
  • Type

    conf

  • DOI
    10.1109/IGARSS.2002.1026825
  • Filename
    1026825