东南沿海MODIS图像自动云检测的实现

Automatic Cloud Detection Applied to MODIS Image in the Southeast of China

提出了一种适用于我国东南沿海的、简单有效的云检测算法,该算法能够实现对MODIS白天图像的自动云检测。对检测结果进行准确性估计表明,总体的云像元检测精度和无云像元检测精度均达到95%以上。

In every scene of MODIS image clouds can be found . In order to extract objective information from them, cloud detection must be done. It has been proved that detecting cloud using MODIS data is practicable. So we develope the automatic cloud detection system. It can be applied to MODIS daytime image in the southeast of China.