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介绍了FY-3A/MERSI数据的基本情况,利用MERSI数据1~5通道进行典型地物的光谱分析了典型地物在MERSI图像上的特点和水体识别模型,选择适用于MERSI图像的模型对2008年10月南宁市发生的洪涝灾害进行监测。
The basic situation of FY-3A / MERSI data is introduced. The MERSI data from 1 to 5 channels are used to conduct the spectral analysis of the typical features on the MERSI image and the water recognition model. In October, floods and floods in Nanning City were monitored.