• DocumentCode
    484257
  • Title

    Extracting Savanna Tree Structure Parameters from Multi-Angular Remote Sensing

  • Author

    Béland, Martin ; Fournier, Richard

  • Author_Institution
    Centre for Res. & Applic. in Remote Sensing, Univ. of Sherbrooke, Sherbrooke, QC
  • Volume
    3
  • fYear
    2008
  • fDate
    7-11 July 2008
  • Abstract
    The role of the World´s forests in climate regulation is now widely recognised and mechanisms are in place to use forests in influencing the carbon cycle. The scale of the phenomenon has made the estimation and mapping of forest parameters a global/national level priority. Remote sensing is the only effective means available to provide the needed information at the relevant scales. The objective of this research is to explore the potential of CHRIS/Proba imagery directional resolution in improving tree biomass mapping accuracy in savannas. The study preliminary results presented here focus on evidence of correlation between tree biomass and Bidirectional Reflectance Factor (BRF) fields computed from CHRIS data.
  • Keywords
    atmospheric boundary layer; carbon; climate mitigation; radiative transfer; vegetation mapping; Acacia caven; BRDF; BRF field; Bidirectional Reflectance Distribution Functions; Bidirectional Reflectance Factor; C; CHRIS-Proba imagery; Compact High Resolution Imaging Spectrometer; GCP; GO model; Geometrical Optical; Prosopis affinis; Prosopis nigra; Savanna tree structure extraction; South America; anisotropic reflectance pattern; biomass mapping; carbon cycle; carbon sequestration; climate regulation; forest canopy; forest parameter mapping; ground control point; northern Argentina; radiative transfer; remote sensing; woody vegetation; Anisotropic magnetoresistance; Biomass; Casting; Image resolution; Reflectivity; Remote monitoring; Remote sensing; Spatial resolution; Tree data structures; Vegetation mapping; CHRIS; multi-angular; savanna; tree structure;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE International
  • Conference_Location
    Boston, MA
  • Print_ISBN
    978-1-4244-2807-6
  • Electronic_ISBN
    978-1-4244-2808-3
  • Type

    conf

  • DOI
    10.1109/IGARSS.2008.4779344
  • Filename
    4779344