Model-based polarimetric decomposition using PolInSAR coherence
Model-based polarimetric decomposition using PolInSAR coherence
复制标题
DOI：
10.1109/igarss.2011.6049385
复制
发表时间：
2011-07
期刊：
影响因子：
--
通讯作者：
Siwei Chen;Motoyuki Sato
中科院分区：
文献类型：
--
作者：
Siwei Chen;Motoyuki Sato
提出了一种利用极化干涉SAR相干性的体散射模型。新的模型是更适应和更好地适合森林和倾斜导向的建成区。因此，一个新的基于模型的极化分解方案的发展。E-SAR PolInSAR数据验证了该方法的优越性。对比实验表明，该方法能较好地将所有有向的建筑物区域区分为双跳结构和奇跳结构，取得了较好的分解效果。
A volume scattering model utilizing polarimetric SAR interferometry (PolInSAR) coherence is proposed. The new model is more adaptive and better fit for both forest and skew-oriented built-up areas. Thereby, a new model-based polarimetric decomposition scheme is developed. The advantage of the proposed method is demonstrated by E-SAR PolInSAR data. And comparison experiments show that better decomposition results are achieved by the proposed method, since all the oriented built-up areas are well discriminated as double or odd bounce structures.