INFORMATION EXTRACTION OF THE FAST-GROWING PLANTATION AREA BASED ON CBERS SATELLITE IMAGES
WEN Qing-ke 1, ZHANG Zeng-xiang 1, LIU Bin 1, XU Jin-yong 1, QIAO Zhu-ping 1,2
1.Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China; 2.Graduate University of Chinese Academy of Sciences, Beijing 100049, China
In this paper, a method for detecting the fast-growing plantation based on remote sensing is proposed, and the measuring of the distribution of the fast-growing plantation in large areas has been realized. This method is based on the cure trajectory extracted from the multi-year CBERS images. According to the characteristics of the electromagnetic spectra obtained during the period when the fast-growing plantation was cut down and the soil was turned up, the land used for fast-growing plantation can be extracted. The test in Leizhou City of Guangdong Province shows that the overall accuracy of the extracting method is 88%, which indicates that CBERS CCD images can be used to extract fast-growing plantation in large areas.
温庆可, 张增祥, 刘斌, 徐进勇, 乔竹萍. 基于CBERS影像的速生林信息提取方法研究[J]. 国土资源遥感, 2009, 21(4): 68-71.
WEN Qing-Ke, ZHANG Zeng-Xiang, LIU Bin, XU Jin-Yong, QIAO Zhu-Ping. INFORMATION EXTRACTION OF THE FAST-GROWING PLANTATION AREA BASED ON CBERS SATELLITE IMAGES. REMOTE SENSING FOR LAND & RESOURCES, 2009, 21(4): 68-71.