1st International ICST Workshop on Knowledge Discovery and Data Mining

Research Article

A New Cloud Detection Algorithm for FY-2C Images Over China

  • @INPROCEEDINGS{10.4108/wkdd.2008.2664,
        author={Deren Li and Xinyi  Dong and Liangming Liu and Daxiang Xiang},
        title={A New Cloud Detection Algorithm for FY-2C Images Over China},
        proceedings={1st International ICST Workshop on Knowledge Discovery and Data Mining},
        publisher={ACM},
        proceedings_a={WKDD},
        year={2010},
        month={5},
        keywords={},
        doi={10.4108/wkdd.2008.2664}
    }
    
  • Deren Li
    Xinyi Dong
    Liangming Liu
    Daxiang Xiang
    Year: 2010
    A New Cloud Detection Algorithm for FY-2C Images Over China
    WKDD
    ACM
    DOI: 10.4108/wkdd.2008.2664
Deren Li1, Xinyi Dong1,*, Liangming Liu2, Daxiang Xiang2
  • 1: LIESMARS, Wuhan Univ. Wuhan Hubei, 430079, China
  • 2: SRSAIE, Wuhan Univ. Wuhan Hubei, 430079, China
*Contact email: dxy84123@yahoo.com.cn

Abstract

FY-2C is a geo-stationary orbiting meteorological satellite designed by China independently. Based on statistical and spectral analysis of FY-2C data,this paper proposed a new cloud detection index operating accurately and quickly in spite of the low spatial resolution few spectral information. The diversity and sensitivity of cloud for each of the 4 bands of FY-2C data is also analyzed in this paper. The Infrared Red band 1, band 3 is found to be most suitable for cloud detection due to their spectral sensitivity of cloud.