期刊文献+
共找到3篇文章
< 1 >
每页显示 20 50 100
雪灾多发地区的公路勘测设计 被引量:1
1
作者 柴环宇 宋佳辉 +1 位作者 白宝山 孔繁超 《内蒙古公路与运输》 2009年第5期38-40,共3页
针对内蒙古自治区雪灾多发区的地域分布及暴风雪常发区的实际情况,提出了公路勘察设计的具体措施。
关键词 暴风雪地区 地域分布 公路勘察设计
下载PDF
A Study on Snowstorm Weather in Coastal Area of Western Antarctic 被引量:3
2
作者 黄耀荣 薛振和 许淙 《Marine Science Bulletin》 CAS 2003年第1期24-31,共8页
In this paper, based on the observational data of 1995 in the Chinese Antarctic Great Wall Station the snowstorm is studied synoptically. It is found that there are two kinds of snowstorms with different physical char... In this paper, based on the observational data of 1995 in the Chinese Antarctic Great Wall Station the snowstorm is studied synoptically. It is found that there are two kinds of snowstorms with different physical characteristics and that the happening of snowstorm is always accompanied by a near-ground level inversion layer. The function of the inversion layer is analyzed, too. It is indicated that the strong ESE-wind type snowstorm is mainly caused by katabatic wind and gradient wind together. This idea is new and different from the general concept that there is no katabatic wind in the western Antarctic area. 展开更多
关键词 Coastal area of west Antarctic snowstorm weather inversion layer
下载PDF
Simulation of a Freezing Rain and Snow Storm Event over Southern China in January 2008 Using RIEMS 2.0 被引量:1
3
作者 XIONG Zhe 《Atmospheric and Oceanic Science Letters》 CSCD 2013年第1期27-32,共6页
The Regional Integrated Environmental Model System (RIEMS 2.0) with NCEP Reanalysis II is utilized to simulate the severe freezing rain and snow storm event over southern China in January 2008, which caused severe d... The Regional Integrated Environmental Model System (RIEMS 2.0) with NCEP Reanalysis II is utilized to simulate the severe freezing rain and snow storm event over southern China in January 2008, which caused severe damage in the region. The relationships between the freezing rain process and the large-scale cir- culation, in terms of the westerly and low-level jets, water vapor transportation, and northerly wind area/intensity indices, were analyzed to tmderstand the mechanisms of the freezing rain occurrence. The results indicate the fol- lowing: (1) RIEMS 2.0 reproduced the pattern of precipi- tation in January 2008 well, especially for the temporal evolution of daily precipitation averaged over the Yangtze River valley and southern China; (2) RIEMS 2.0 repro- duced the persistent trough in the South Branch of the westerlies, of which the southwesterly currents trans- ported abundant moisture into southern China; (3) RIEMS 2.0 reasonably reproduced the pattern of frequencies of light and moderate rain, although it overestimated the frequency of rain in southern China. This study shows that RIEMS 2.0 can be feasibly applied to study extreme weather and climate events in East Asia. 展开更多
关键词 RIEMS 2.0 climate extremes freezing rain snow storm
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部