SAR polarimetric change detection for flooded vegetation

作者: B. Brisco , A. Schmitt , K. Murnaghan , S. Kaya , A. Roth

DOI: 10.1080/17538947.2011.608813

关键词:

摘要: Abstract Due to spatial and temporal variability an effective monitoring system for water resources must consider the use of remote sensing provide information. Synthetic Aperture Radar (SAR) is useful due timely data acquisition sensitivity surface flooded vegetation. The ability map vegetation attributed double bounce scattering mechanism, often dominant this target. Dong Ting Lake in China ideal site evaluating SAR application annual flooding caused by mountain snow melt causing extensive changes A curvelet-based approach change detection imagery works well as it highlights suppresses speckle noise. This paper addresses extension technique polarimetric RADARSAT-2 images demonstrate applied wetlands although ...

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