A New Improved Algorithm Based on Three-stage Inversion Procedure of Forest Height

摘要：

　　The three-stage inversion algorithm and the random volume over ground(RVoG)model can estimate forest parameters,using single baseline polarimetric synthetic aperture radar interferometry(PolInSAR)data.However,the classical method to invert forest height cannot hold the real data,as there are a lot of error data,which is not consistent with practice in theory.Accordingly,the results of classical inversion method are not accuracy and have many noise points.To overcome this problem,the improved algorithm eliminates the singular points while fitting the least square line to determine the location of the ground phase in complex unit circle.This new algorithm is more suitable for practical data.

关键词： PolInSAR forest parameters inversion topography accuracy

作者: Xiang Sun HongJun Song

作者单位: Department of Space Microwave Remote Sensing System Institute of Electronics,Chinese Academy of Sciences Beijing 100190,China

会议类型: 国际会议

会议名称: The 14th International Symposium on Distributed Computing and Applications to Business,Engineering and Science(DCABES 2015)(第十四届分布式计算及其应用国际学术研讨会)

会议地点: 贵阳

会议语种:英文

页码: 419-422

在线出版日期: 2015-08-18（万方平台首次上网日期，不代表论文的发表时间）