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Title of article :
Classification comparisons between dual-pol, compact polarimetric and quad-pol SAR imagery
Author/Authors :
Ainsworth، نويسنده , , T.L. and Kelly، نويسنده , , J.P. and Lee، نويسنده , , J.-S.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Pages :
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Abstract :
We present a study of the polarimetric information content of dual-pol imaging modes and dual-pol imaging extended by polarimetric scattering models. We compare Wishart classifications both among the partial polarimetric datasets and against the full quad-pol dataset. Our emphasis is the inter-comparisons between the classification results based on dual-pol modes, compact polarimetric modes and scattering model extensions of the compact polarimetric modes. We primarily consider novel dual-pol modes, e.g. transmitting a circular polarization and receiving horizontal and vertical polarizations, and the pseudo-quad-pol data derived from polarimetric scattering models based on dual-pol data. We show that the overall classification accuracy of the pseudo-quad-pol data is essential the same as the classification accuracy obtained directly employing the underlying dual-pol imagery.
Keywords :
Remote sensing , SAR , Classification
Journal title :
ISPRS Journal of Photogrammetry and Remote Sensing
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Link To Document :