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This paper analyzes four practical change detection algorithms with Landsat-8 data on landslide mapping in the Kaikoura earthquake happened on November 14, 2016. Eleven band groups built from seven reflective bands of Landsat-8 data were used in the experiment. Total 21 change detection results based on various combinations of band groups and algorithms were obtained. The results were qualitatively...
This paper proposed to study urban land cover and land use mapping in a chain approach. More specifically, we consider urban mapping process as a unification of training set selection, feature extraction, learning strategy, and validation. We empirically study the interactions among these factors in urban mapping using a 48 bands and 1m spatial resolution CASI image in Zhangye city. We firstly analyze...
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