Abstract
MODIS vegetation indexes time series have been widely used to build land cover change maps on large scales. In this scope, to obtain good quality maps using supervised classification methods, it is crucial to select representative training samples of land cover change classes. In this paper, we evaluate two clustering methods, Hierarchical and Self-Organizing Map (SOM), to assess land cover samples of MODIS vegetation indexes time series. As we show, these techniques are suitable tools for assisting users to select representative land cover change samples from MODIS vegetation indexes time series. We present the accuracy of both methods for a case study in Ipiranga do Norte municipality in Mato Grosso state, Brazil.
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Santos, L.A., Simoes, R.E.O., Ferreira, K.R., de Queiroz, G.R., Camara, G., Santos, R.D.C. (2017). Clustering Methods to Asses Land Cover Samples of MODIS Vegetation Indexes Time Series. In: Gervasi, O., et al. Computational Science and Its Applications – ICCSA 2017. ICCSA 2017. Lecture Notes in Computer Science(), vol 10409. Springer, Cham. https://doi.org/10.1007/978-3-319-62407-5_48
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DOI: https://doi.org/10.1007/978-3-319-62407-5_48
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