Polarimetric Decomposition in Forest Areas with Polarimetric Orientation Angle Compensation
Konferenz: EUSAR 2014 - 10th European Conference on Synthetic Aperture Radar
03.06.2014 - 05.06.2014 in Berlin, Germany
Tagungsband: EUSAR 2014
Seiten: 4Sprache: EnglischTyp: PDF
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Autoren:
Zhang, Jingjing; Guo, Shenglong; Li, Yang (Institute of Electronics, Chinese Academy of Sciences, China; University of Chinese Academy of Sciences, China)
Hong, Wen (Institute of Electronics, Chinese Academy of Sciences, China)
Inhalt:
In forest areas, the underlying topography may cause a polarimetric orientation angle (OA) shift and thus rotate the single- and double-bounce scattering components. Those rotation, if not compensated correctly, will cause overestimation of volume scattering power and underestimation of single- and double-bounce powers. In this work, we propose a scheme which is capable of decomposition of the data affected by topography induced OA.