• DocumentCode
    1878823
  • Title

    Adaptive reconstruction of NDVI time series with multi-periodic harmonic model

  • Author

    Lee, Sang-Hoon

  • Author_Institution
    Dept. of Ind. Eng., Kyungwon Univ., Seongnam, South Korea
  • fYear
    2011
  • fDate
    24-29 July 2011
  • Firstpage
    716
  • Lastpage
    719
  • Abstract
    In satellite remote sensing, irregular temporal sampling is a common feature of geophysical and biological process on the earth´s surface. A multiple harmonic model is used to adaptively reconstruct remotely-sensed image series which have missing observation or noises resulted from mechanical problems or environmental conditions. For the system assessment, simulation data were generated from a model of negative errors, based on the fact that the observation is mainly suppressed by bad weather. The experimental results of this simulation study show the potentiality of the proposed system for real-time monitoring on the image series observed by imperfect sensing technology from the environment which are frequently influenced by bad weather.
  • Keywords
    geophysics computing; image reconstruction; remote sensing; time series; NDVI time series; adaptive reconstruction; biological process; earth surface; geophysical process; irregular temporal sampling; multi-periodic harmonic model; remotely-sensed image reconstruction; satellite remote sensing; Adaptation models; Harmonic analysis; Image reconstruction; Land surface; Power harmonic filters; Surface treatment; Time series analysis; Adaptive Reconstruction; Harmonic Model; Multiple Period; Negative Noise;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium (IGARSS), 2011 IEEE International
  • Conference_Location
    Vancouver, BC
  • ISSN
    2153-6996
  • Print_ISBN
    978-1-4577-1003-2
  • Type

    conf

  • DOI
    10.1109/IGARSS.2011.6049230
  • Filename
    6049230