Abstract:With the purpose of water-information extraction from multi-spectral images, and considering the characteristics of wetlands in Remote Sensing investigation, this paper proposes a wetland extraction algorithm based on water spectral features and humidity component which comes from TC transformation. Compared with traditional singleband threshold method and relationship between bands method, the proposed method is not only suitable for extracting open water, but also obtaining some wetlands such as shores, marshes and so on. Then different wetland types are distinguished by a decision tree classification method.
收稿日期: 2007-04-25
引用本文:
贾永红,李芳芳. 一种新的湿地信息遥感提取方法研究[J]. , 2007, 46(4): 0-0.
贾永红,李芳芳. A new approach for extracting wetland information based on Remote Sensing images. , 2007, 46(4): 0-0.