首页 | 本学科首页   官方微博 | 高级检索  
     检索      

近24a哈尔滨机场跑道易结冰月气温统计分析
引用本文:赵凯,钟伟,王加平,赵毅菲.近24a哈尔滨机场跑道易结冰月气温统计分析[J].黑龙江气象,2011,28(4):5-8.
作者姓名:赵凯  钟伟  王加平  赵毅菲
作者单位:民航黑龙江空管分局,黑龙江哈尔滨,150079
摘    要:本文统计分析了哈尔滨机场1986—2009年3月份的气温,得出近24a3月份的平均气温总体趋势为先升后降,最低气温的变化先于最高气温,其对平均温度的影响较大。气温跟降水成负相关关系,暖干、冷湿相伴,且最高温度与降水日数相关显著。低气温对应的除冰日数多,高气温则少。雪深对跑道结冰有一定的作用,如果预报日气温均≤-3℃,且...

关 键 词:哈尔滨机场  跑道结冰  气温  雪深  地面温度

The Temperature Statistics Analysis in the Winter Ice Month of Haerbin Airport Runway in Recent 24 Years
ZHAO Kai,ZHONG Wei,WANG Jia-ping,ZHAO Yi-fei.The Temperature Statistics Analysis in the Winter Ice Month of Haerbin Airport Runway in Recent 24 Years[J].Heilongjiang Meteorology,2011,28(4):5-8.
Authors:ZHAO Kai  ZHONG Wei  WANG Jia-ping  ZHAO Yi-fei
Institution:(Heilongjiang Province Domestic Airline,Heilongjiang Province,Haerbin 150079)
Abstract:The temperature of march from 1986 to 2009 was analyzed, and it showed that the main tendency oI average temperature of march increase then decrease in recent 24 years. The lowest temperature which contributed to the average temperature most changed earlier than the highest temperature.The relation between temperature and precipitation was opposite, usually dry warm air accompanied with the wet cold air, and the hig~hest temperature related to the precipitation clearly. Also lower temperature corresponded to more ice,and higher temperature didn't. The depth of snow can affect the ice formation on the runway, when the average temperature was lower than -3 ℃and the depth of snow was larger than 3 cm, the ice would be formed on the runway, also when the daily average temperature higher than 2 ℃, and it was rain with snow simultaneously, the ice would be formed. It was obviously that if the temperature was between -3 ℃ to 3 ℃,whether it rained or snowed, the ice would be formed.
Keywords:Haerbin Airport  Runway Ice  Temperature  Snow Depth  Ground Temperature
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号