FCM is good for mixed pixel because it can compartmentalize by degree of membership.Using the method can gain the exacter result based on the factual condition of land.

• FCM方法对于遥感影像中存在的模糊性和不确定性，能较好的根据隶属度对混合像元加以判别，这对于反映地物的实际情况，能得到更加准确的效果。