摘要
用日本 GMS- 5静止气象卫星的可见光通道和长波红外通道的资料 ,采用多通道合成和图像增强技术生成云雾彩色图像 ,分析了云雾的纹理特征、运动规律和消散规律 ,探讨了白天雾和低层云的遥感监测和识别方法 。
A technique for detecting fog during daytime by the use of a combination of VIS and IR1 images from GMS 5 weather satellite is presented in this paper.This technique,combined with the analysis of texture characters,movement laws and dissipation laws of fog and low stratus,can be used to distinguish fog from low stratu clouds.A case study is given to demonstrate the effect and potential of this method.
出处
《南京气象学院学报》
CSCD
北大核心
2001年第3期343-349,共7页
Journal of Nanjing Institute of Meteorology
基金
解放军总装备部"低云大雾卫星实时监测预报保障系统"项目
