An Unsupervised Scattering Mechanism Classification Method for PolSAR Images Cheng, Xiaoguang ; Huang, Wenli ; Gong, Jianya Abstract Publication: IEEE Geoscience and Remote Sensing Letters Pub Date: October 2014 DOI: 10.1109/LGRS.2014.2305655 Bibcode: 2014IGRSL..11.1677C