• DocumentCode
    2106721
  • Title

    A technique for removing vegetation bias from polarimetric SAR interferometry

  • Author

    Kasilingam, Dayalan ; Nomula, Madhukar ; Cloude, Shane

  • Author_Institution
    Univ. of Massachusetts, North Dartmouth, MA, USA
  • Volume
    2
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    1017
  • Abstract
    This paper develops a technique for separating the ground and vegetation components from polarimetric interferometric SAR measurements. The objective is to use this technique to remove the vegetation bias in interferometric measurements of elevation in forested terrain. Initial results indicate that the technique is able to compensate for the vegetation bias and provide improved estimates of the terrain elevation. However, further work is needed to estimate geophysical information about the vegetation canopy.
  • Keywords
    geodesy; geophysical techniques; radar polarimetry; remote sensing by radar; synthetic aperture radar; terrain mapping; topography (Earth); InSAR; bias removal; elevation; forested terrain; geodesy; geophysical measurement technique; land surface; polarimetric SAR interferometry; polarimetric interferometric SAR; radar polarimetry; radar remote sensing; synthetic aperture radar; terrain mapping; topography; vegetation bias; Backscatter; Covariance matrix; Geophysical measurements; Interferometry; Phase estimation; Phase measurement; Polarization; Radar scattering; Radar tracking; Vegetation mapping;
  • 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.2002.1025761
  • Filename
    1025761