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
Link To Document