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以工矿区陆面演变遥感动态监测为研究目标,建立了包括图像运算、图像变换、分类统计、模型分析4个层次的遥感动态监测应用体系,在分析现有算法的基础上,提出了综合动态监测方法和基于灰度回归的变化检测算法,最后通过多时相主成分分析方法进行了实例分析. 更多还原

【Abstract】 Taking the dynamic monitoring of terrestrial surface evolution (TSE) in mining areas by multi-temporal RS information as studying object, a framework of information processing methods for RS dynamic monitoring was proposed. It consistes of four levels: image computation, image transformation, classification and statistics, and model analysis. Based on those available methods two new methods including synthetic dynamic monitoring method and change detection by gray regression were proposed. Final... 更多还原