多步骤分类法在上海市闵行区土地利用/覆盖信息提取中的应用

THE APPLICATION OF MULTI-STAGE CLASSIFICATION APPROACH TO THE EXTRACTION OF LAND USE/COVER INFORMATION IN MINHANG DISTRICT,SHANGHAI

遥感图像分类是进行土地利用/覆盖变化研究的基础。采用多步骤分类法对上海市闵行区4期遥感图像进行分类,总分类精度达到了85%。

The classification of remote sensing images constitutes the basis of LUCC research. The land use/cover information of Minhang was obtained by means of the multi - stage classification approach. The verification of the classification results indicates that the accuracy of the classification is 85%. The results of classification are satisfactory.