气象卫星云图云检测及分类的研究  

Study on Cloud Detection and Classification of Meteorological Satellite Cloud Image

作　　者：吕亮 李华峰 李金泽 Lyu Liang(Tongyu County Meteorological Bureau,Tongyu,Jilin 137200)

机构地区：[1]通榆县气象局,吉林通榆137200 [2]白城市气象局,吉林白城137000 [3]吉林省气象局气候中心,吉林长春130062

出　　处：《农业灾害研究》2023年第3期101-103,共3页Journal of Agricultural Catastrophology

摘　　要：卫星云图云探测对各类遥感资料的处理与运用十分重要,然而,一些特殊类型的特征、特性较为复杂,而且各个频带上的特征之间存在较大的关联度,使得该方法在属性上的研究更加困难。该系统所能实现的云图具有时空连续性,是以往观测方法无法比拟的。气象卫星以其全天候、大面积、短周期、强实时性等优势,在气象预测方面占有举足轻重的地位,补齐了海洋、高原、沙漠等人口较少的区域传统气象探测数据的缺陷。Cloud detection of satellite cloud image was very important for the processing and application of various remote sensing data.However,the complexity of some special types of features was large,and there was a large degree of correlation between features in each frequency band,which makes the research on attributes of this method more difficult.The cloud images that can be realized by this system have spacetime continuity,which can not be compared with previous observation methods.With its advantages of all-weather,large area,short period and strong real-time,meteorological satellites play a decisive role in meteorological prediction,filling the defects of traditional meteorological observation data in regions with small populations such as oceans,plateaus and deserts.

关 键 词：气象卫星 卫星云图云检测 气象预测 

分 类 号：P412.15[天文地球—大气科学及气象学]