• DocumentCode
    2879092
  • Title

    Classification of the Gabon SAR mosaic using a wavelet based rule classifier

  • Author

    Simard, Marc ; Saatchi, Sasan ; DeGrandi, Gianfranco

  • Author_Institution
    Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
  • Volume
    5
  • fYear
    1999
  • fDate
    1999
  • Firstpage
    2768
  • Abstract
    The paper mainly focused on a method for semi-supervised classification of the SAR mosaic. However, results explicitly demonstrate the contribution of each input to distinction between classes. It also shows the limitations of using JERS-1 SAR configuration for monitoring of tropical forests. That is, it is mostly sensitive to biomass extremes (ex: savanna-forest) and vegetation moisture (e.g. inundated areas). The decision tree classifier can be used with different inputs. Thus, studies with different texture measures will be performed. The authors also need to compare this classifier to classical ones such as the ML method. The resulting errors and artefact demonstrate the importance of choosing the training sites. This is readily seen when comparing misclassification. Thus, these result must be considered when choosing the training areas
  • Keywords
    forestry; geophysical signal processing; geophysical techniques; image classification; image texture; radar imaging; remote sensing by radar; synthetic aperture radar; vegetation mapping; wavelet transforms; Africa; Gabon; SAR; decision tree classifier; geophysical measurement technique; image classification; image mosaic; inundated area; radar imaging; radar remote sensing; savanna; semi-supervised classification; synthetic aperture radar; texture measure; tropical forest; vegetation mapping; wavelet based rule classifier; Classification algorithms; Costs; Data mining; Impurities; Laboratories; Propulsion; Radar remote sensing; Rain; Remote monitoring; Wavelet coefficients;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium, 1999. IGARSS '99 Proceedings. IEEE 1999 International
  • Conference_Location
    Hamburg
  • Print_ISBN
    0-7803-5207-6
  • Type

    conf

  • DOI
    10.1109/IGARSS.1999.771645
  • Filename
    771645