25 October 2012 Landslide detection using ALOS optical data: the case of Sykies Village in Andritsena, Greece
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Abstract
One of the newest satellite sensors with stereo collection capability is ALOS. ALOS has a panchromatic radiometer with 2.5m spatial resolution at nadir and a multispectal radiometer with 10m spatial resolution. Two ALOS Prism data sets and two ALOS AVNIR collected over the same area within a year were used. The same ground control points were used for the creation of two DSMs and the orthorectification of the multispectral data. The elevation difference between the DSMs and the difference of the NDVI images created from the multispectral data were used in order to detect landslides.
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Konstantinos G. Nikolakopoulos, "Landslide detection using ALOS optical data: the case of Sykies Village in Andritsena, Greece", Proc. SPIE 8538, Earth Resources and Environmental Remote Sensing/GIS Applications III, 85381S (25 October 2012); doi: 10.1117/12.975784; https://doi.org/10.1117/12.975784
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