摘要
通过对阿拉善地区1961—2000年出现的干旱、大风与沙尘暴、霜冻、寒潮等主要气象灾害的分析,给出了确定各气象灾害的指标,并对其基本特征、时间分布特点、历史演变规律进行了统计分析,在此基础上提出了气象防灾减灾对策。
Through the analysis on major meteorological disaster,for example drought,high wind,sand dust storm,frost injury,cold wave which were happened in the past 40 years（1961-2000） in Alax district,the indexs that determine meteorological disaster were gave,and the basic characteristic,temporal distribution characteristic,history development discipline were statistically analyzed,then the countermeasure of disaster prevention and mitigation were advanced.
出处
《内蒙古气象》
2010年第5期17-20,共4页
Meteorology Journal of Inner Mongolia
关键词
气象灾害
防灾减灾
防御对策
meteorological disaster
disaster prevention and mitigation
defensive countermeasure
