文雄飞, 董新奕, 刘良明. “云指数法”云检测研究[J]. 武汉大学学报 ( 信息科学版), 2009, 34(7): 838-841.
引用本文: 文雄飞, 董新奕, 刘良明. “云指数法”云检测研究[J]. 武汉大学学报 ( 信息科学版), 2009, 34(7): 838-841.
WEN Xiongfei, DONG Xinyi, LIU Liangming. Cloud Index Method for Cloud Detection[J]. Geomatics and Information Science of Wuhan University, 2009, 34(7): 838-841.
Citation: WEN Xiongfei, DONG Xinyi, LIU Liangming. Cloud Index Method for Cloud Detection[J]. Geomatics and Information Science of Wuhan University, 2009, 34(7): 838-841.

“云指数法”云检测研究

Cloud Index Method for Cloud Detection

  • 摘要: 针对FY-2C数据的特点,提出了一种基于云指数进行云检测的方法。实验结果表明,该方法能在光谱信息较少、空间分辨率较低的情况下,对大空间尺度的FY-2C遥感数据提供较好的云检测结果。

     

    Abstract: A new cloud index is proposed for cloud detection based on data analysis of FY-2C.Threshold is set according to the histogram.Experimental results show that the cloud index could be applied to perform cloud detection with a high accuracy for those meteorological satellite data with few bands and coarse spatial resolutions.

     

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