利用CBERS-1卫星数据进行盐碱地专题信息提取研究

USING THE CBERS-1 SATELLITE DATA TO STUDY THE THEMATIC INFORMATION EXTRACTION OF SALINE DRYLAND

以黄河三角洲为例 ,利用CBERS - 1卫星图像数据 ,在深入分析盐碱地光谱信息和空间信息的基础上 ,借助于人脑在分析图像时所加入的各方面知识 。

This paper takes the Yellow river delta as an example and uses the image data of CBERS-1 Satellite to extract the information of saline dryland. On the basis of detailed analysis to the spectral and spatial information of the saline dryland, the thematic information of saline dryland can be automatically extracted using the different knowledge from human brain while analyzing the image, supported by GIS.