摘要
通过对MODIS资料通道光谱特性的分析,探索了适于大雾监测的通道组合和量化判识指标,并对2002年12月陕西发生的几次大雾天气进行了实时动态监测。此外对陕西大雾的成因进行了简要分析。
By analysis on spectrum characteristics of EOSMODIS data channel, channel combination and quantificational discriminant index suitable for fog monitoring are explored and real time dynamic monitoring of fog occurred in Shaanxi province in December of 2002 are carried out The causes of fog in Shaanxi are analyzed
出处
《灾害学》
CSCD
2003年第2期23-26,共4页
Journal of Catastrophology
关键词
大雾
遥感
监测
陕西
fog
remote sensing
monitoring
Shaanxi