Study on Scattering Characteristics of Buildings Under Trees Based on Polarimetric SAR
DOI:
https://doi.org/10.54097/dysdpg18Keywords:
Yamaguchi decomposition, Deorientation, Polarimetric decomposition, PolSAR, Building detection.Abstract
Accurate detection of buildings is of great significance for urban planning and rapid development. Using the rich scattering information contained in polarimetric SAR, relevant information of target features can be extracted. For buildings covered by vegetation, the penetration capability of long-wavelength SAR can be utilized to further extract their scattering characteristic information, enabling more effective detection. This study analyzes experimental data based on ALOS PALSAR imagery of Shenzhen. The results indicate that buildings obscured by trees exhibit different scattering characteristics compared to other buildings, and analyzing their scattering component information holds great potential for land classification and building detection.
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