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The information enhancement of an hyperspectral image through building shadows removal is presented. Starting from the energy conservation model and considering the development of the simulated reflectance algorithm, the study demonstrates how it is possible to exploit the wide spectrum of an hyperspectral image in urban areas allowing the visualization of image details which were shaded by urban...
The advent of very high spatial resolution optical satellite imagery has greatly increased our ability to monitor land cover changes in urban environments where the spatial resolution plays a key role related to the detection of fine-scale objects such as a single house or small structures. At the same time, very high spatial resolution imagery presents a new challenge over other satellite systems,...
A comparative study on the complexity of the urban environments in SAR imagery at different spatial resolutions is presented. Two datasets have been considered, including the city of Rome, Italy imaged in decametric resolution and the Frascati area (Rome, Italy) acquired in very high spatial resolution (~2 m) at L-band in a fully polarimetric mode. The different characteristics of the radar sensors...
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