• DocumentCode
    178464
  • Title

    Evaluation of Time Series Distance Functions in the Task of Detecting Remote Phenology Patterns

  • Author

    Conti, J.C. ; Farial, F.A. ; Almeida, J. ; Alberton, B. ; Morellato, L.P.C. ; Camolesi, L. ; Da S Torres, R.

  • Author_Institution
    Fac. of Technol., Univ. of Campinas - UNICAMP, Limeira, Brazil
  • fYear
    2014
  • fDate
    24-28 Aug. 2014
  • Firstpage
    3126
  • Lastpage
    3131
  • Abstract
    Phenology is the study of periodic natural phenomena and their relationship to climate. Usually, phenology studies consider the identification of patterns on temporal data. In those studies, several phenological change patterns are often encoded in time series for analysis and knowledge extraction. In this paper, we evaluate the effectiveness of several time series similarity functions in the task of classifying time series related to phonological phenomena characterized by near-surface vegetation indices extracted from images. In addition, we performed a correlation analysis to identify potential candidates for combination.
  • Keywords
    geophysical techniques; remote sensing; vegetation; knowledge extraction; near-surface vegetation index; pattern identification; periodic natural phenomena; phenological change patterns; remote phenology pattern detection; temporal data; time series; time series distance function evaluation; Accuracy; Color; Correlation; Digital images; Educational institutions; Image color analysis; Time series analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Pattern Recognition (ICPR), 2014 22nd International Conference on
  • Conference_Location
    Stockholm
  • ISSN
    1051-4651
  • Type

    conf

  • DOI
    10.1109/ICPR.2014.539
  • Filename
    6977251