摘要
利用长沙高空气象探测站L波段雷达2004-2009年7月的探空资料,分析了这5 a资料中距海平面500 m的低空风趋势,结果表明:受地形和建筑布局影响。长沙城区内盛行低空东北风。分析结果有利于长沙市的防灾与减灾、规划与建议、环境监测与治理,契合了长沙市城市可持续发展必须追求经济、环保、社会同步发展的方针。
By means of sounding data of Changsha high-altitude meteorological stations from July 2007 to 2009,this paper analyses the tendency of low-level wind above 500 m sea level during these five years.The results show that low-level northeaster wind prevails within Changsha city,because of its terrain and building distribution.According to analyze the results,it is benefit to disaster prevention and reduction,planning and construction,environmental monitoring and treatment,which meets the demand of Changsha sustainable development,pursuing simultaneous development of economy,environment and society.
出处
《气象水文海洋仪器》
2011年第2期24-28,共5页
Meteorological,Hydrological and Marine Instruments
关键词
长沙市
低空风
分布特征
应用
Changsha
low-level wind
distribution features
application
