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本文根据1980年珠江口磨刀门河口航空遥感所提供的多光谱扫描图象和该区域海涂资源的分类设计方案、程序,应用IPOS/101数字图象处理系统进行图象增强、分类处理,得到分类图件,对珠江口磨刀门河口海涂、水下地形进行解译探索。同时根据实地踏勘,室内解译,将所得分类图件进行实地验证,其精度达86.2％,这就可直接为磨刀门河口工程提供直观、可靠的依据,并且,比常规方法节省人力、物力和财力。
According to the multispectral scanning images provided by the remote sensing of Modaomen estuary in the Pearl River estuary in 1980 and the classification scheme and procedure of the marine resources in this area, IPOS / 101 digital image processing system is used to enhance and classify the images. Classification map, the mouth of the Pearl River Mogao Men mouth tidal, underwater terrain interpretation. At the same time, according to the field survey and indoor interpretations, the obtained classification maps were field verified with an accuracy of 86.2%, which can directly provide an intuitive and reliable basis for the Shaodoumen estuary project and save manpower and material resources as compared with conventional methods And financial resources.