利用EP/TOMS气溶胶指数分析中国和韩国的沙尘天气过程

摘要/Abstract

摘要： 利用 EP/TOMS卫星反演气溶胶指数、卫星云图和天气形势,研究了沙尘天气对大气气溶胶的贡献以及中国和韩国沙尘天气过程的强度及其演变。结果表明,TOMS气溶胶指数高值对应着沙尘天气的出现地区,可以判别和监测大规模沙尘天气,而且TOMS气溶胶指数能结合卫星云图、大气环流分析,对沙尘天气的影响范围和传输路径进行有效地预报。另外气溶胶指数能排除云的影响并准确地检测到云覆盖的地区。

关键词: 气溶胶指数, 卫星云图, 天气形势, 沙尘天气

Abstract: Based on EP/TOMS aerosol index, satellite images and meteorological observational data, the dust weather of China and Korea were analyzed. The results show that EP/TOMS aerosol index can detect the occurrence, development, transfer and coverage of the dust storm successfully. It can be used with more accuracy in dust storm regions because it is almost not influenced by cloud.

Key words: aerosol index, satellite images, weather situation, dust weather

中图分类号:

P445.4

金正润;牛生杰;河惠卿;王振会. 利用EP/TOMS气溶胶指数分析中国和韩国的沙尘天气过程[J]. 中国沙漠, 2009, 29(4): 750-756.

KIM Jeoung-yun;NIU Sheng-jie;HA Hye-Kyeong;WANG Zhen-hui. Analysis of Dust Weather over China and Korea Using EP/TOMS Aerosol Index[J]. JOURNAL OF DESERT RESEARCH, 2009, 29(4): 750-756.

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