中文摘要：

借鉴MODIS云检测算法的地表生态分型和可信度思想，结合可见光和红外两方面的检测项目，介绍了为云相态分析提供输入的晴空像元检测方法。给出了多光谱判识云相态的综合流程，反演出2002年6月台风“浣熊”的云顶粒子相态分布，并结合1．38卷云检测与MODIS通道1、4、6合成图进行了分析。

英文摘要：

Using the idea of confidence level and different geography ecotypes classification in the MODIS cloud mask algorithm, two groups of test（visible and infrared） were combined,the method of clear sky detection was introduced to afford the input for the cloud phase analysis. The integrated flow of multispectral cloud phase recognition was presented and cloud top particle＇s phase distribution of the typhoon ＂ Noguri＂ （June, 2002） was retrieved, comparing with the 1.38 μm thin cirrus detection and the RGB composite image analysis of MODIS channel 1,4 and 6.