• DocumentCode
    2683640
  • Title

    Assimilating MODIS reflectance data into an ecosystem model to improve estimates of terrestrial carbon flux: recent progress

  • Author

    Quaife, T. ; De Kauwe, M. ; Lewis, P. ; Williams, M.

  • Author_Institution
    UCL & NERC Centre for Terrestrial Carbon Dynamics, London
  • fYear
    2007
  • fDate
    23-28 July 2007
  • Firstpage
    5072
  • Lastpage
    5075
  • Abstract
    This paper details recent progress in the assimilation of top of canopy reflectance data into an ecosystem model to constrain estimates of net carbon flux. Previous work has demonstrated the feasibility of such an approach but its application at wide spatial scales remains relatively un explored. Two aspects of this are examined in this paper: the requirement to provide spatialised reflectance model parameters and the restating of an ecosystem model to optimise it for assimilating EO data.
  • Keywords
    data assimilation; forestry; vegetation; MODIS reflectance data; canopy reflectance; data assimilatiion; ecosystem model; terrestrial carbon flux; Atmospheric modeling; Chromium; Data assimilation; Ecosystems; Geography; MODIS; Predictive models; Reflectivity; Testing; Vectors; Ensemble Kalman Filter; GORT; MODIS; NEP; data assimilation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International
  • Conference_Location
    Barcelona
  • Print_ISBN
    978-1-4244-1211-2
  • Electronic_ISBN
    978-1-4244-1212-9
  • Type

    conf

  • DOI
    10.1109/IGARSS.2007.4424002
  • Filename
    4424002