新疆师范大学学报(自然科学版)Issue(3):1-6,6.
1960-2014年新疆气象雪灾时空分布特征研究
Ti mea nd Space Di srt ib ution Characteristics Research of Xinjiang Meteorological Snow Disaster in 1960-2014
摘要
Abstract
Based on the meteorological datum from 1961-2014 recorded by 88 weather stations in the area of Xinjiang,the trends of the number of days with snow cover of 0 cm depth,the seasonal maximum snow cove depth are analyzed,the spatial and temporal characteristics of snow disaster are revealed.The results show that:(1) The maximum snow cove depth appear in the northeast of Altai,and the longest snow cover days occur in the region of Yili and the middle of Tianshan Mountains, several meteorological stations in the south of Tianshan Mountains owe higher snow cove depth and snow cove days also.(2)The snow disasters has befell mainly in the region of Altai,Yi-li,Bozhou, east of Tacheng and west of Changji.It happens rarely in the south of Xinjang,except a few of stations which is in the south side of Tianshan Mountains.(3) The interannual and decadal characteristics of snow disaster, their trend are very gentle overall,at intervals of 10 years the averge frequency is 49 times in northern Xinjiang,6 times in southern Xinjiang.关键词
雪灾/积雪日数/积雪深度/新疆Key words
Snow Disaster/The number of snow cover days/Snow depth/Xinjiang分类
天文与地球科学引用本文复制引用
胡列群,张连成,梁凤超,李帅..1960-2014年新疆气象雪灾时空分布特征研究[J].新疆师范大学学报(自然科学版),2015,(3):1-6,6.基金项目
自治区科技支疆项目(2013911104);国家自然科学基金(41471358);中国气象局关键技术集成与应用项目(CMAGJ2014M62);中国沙漠气象科学研究基金( sqj2012013)联合资助。 ()