ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., I-7, 243-248, 2012
https://doi.org/10.5194/isprsannals-I-7-243-2012
© Author(s) 2012. This work is distributed under
the Creative Commons Attribution 3.0 License.
 
17 Jul 2012
CHANGE DETECTION IN LAND-USE AND LAND-COVER DYNAMICS AT A REGIONAL SCALE FROM MODIS TIME-SERIES IMAGERY
Y. Setiawan1 and K. Yoshino2 1Graduate School of Life and Environmental Sciences, University of Tsukuba, Tennoudai 1-1-1, Tsukuba, Ibaraki 305-8577, Japan
2Faculty of Engineering, Information and Systems, University of Tsukuba, Tennoudai 1-1-1, Tsukuba, Ibaraki 305-8573, Japan
Keywords: Change detection, temporal vegetation dynamics, wavelet transform, MODIS EVI Abstract. Remote sensing has long been used as a means of detecting and classifying changes on the land. Analysis of multi-year time series of land surface attributes and their seasonal change indicates a complexity of land use land cover change (LULCC). This paper explores the temporal complexity of land change considering temporal vegetation dynamics, in other words, distinguishing the changes regarding to their properties in long-term image analysis. This study is based on the hypothesis that land cover might be dynamics; however, consistent land use has a typical, distinct and repeated temporal pattern of vegetation index inter-annually. Therefore, pixels represent a change when the inter-annual temporal dynamics is changed. We analysed the dynamics pattern of long-term image data of wavelet-filtered MODIS EVI from 2001 to 2007. The change of temporal vegetation dynamics was detected by differentiating distance between two successive annual EVI patterns. Moreover, we defined the type of changes using the clustering method, which were then validated by ground check points and secondary data sets.
Conference paper (PDF, 1905 KB)


Citation: Setiawan, Y. and Yoshino, K.: CHANGE DETECTION IN LAND-USE AND LAND-COVER DYNAMICS AT A REGIONAL SCALE FROM MODIS TIME-SERIES IMAGERY, ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., I-7, 243-248, https://doi.org/10.5194/isprsannals-I-7-243-2012, 2012.

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