Spatiotemporal Distribution of Snow Disaster on Tibetan Plateau in Recent 51 Years

ZHANG Tao-tao; YAN Jun-ping; LIAO Guang-ming; AN Hua

doi:10.13961/j.cnki.stbctb.2014.01.012

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Spatiotemporal Distribution of Snow Disaster on Tibetan Plateau in Recent 51 Years

- Spatiotemporal Distribution of Snow Disaster on Tibetan Plateau in Recent 51 Years
- Bulletin of Soiland Water Conservation Vol. 33, Issue 1, Pages: 242-245(2014)
- 作者机构：
  
  陕西师范大学旅游与环境学院,陕西,西安,710062
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2014.01.012
  CLC：
- Published：2014
- 稿件说明：
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ZHANG Tao-tao, YAN Jun-ping, LIAO Guang-ming, et al. Spatiotemporal Distribution of Snow Disaster on Tibetan Plateau in Recent 51 Years[J]. Bulletin of Soiland Water Conservation, 2014, 33(1): 242-245.
DOI：

ZHANG Tao-tao, YAN Jun-ping, LIAO Guang-ming, et al. Spatiotemporal Distribution of Snow Disaster on Tibetan Plateau in Recent 51 Years[J]. Bulletin of Soiland Water Conservation, 2014, 33(1): 242-245. DOI： 10.13961/j.cnki.stbctb.2014.01.012.

摘要

选取青藏高原地区62个气象站点1961-2011年(普兰、改则为1973-2011年)逐日、逐月气温和降水量等气象资料

利用统计方法和空间Kriging插值方法研究青藏高原地区雪灾时间发生趋势和空间分布特征。结果表明

青藏高原近51 a雪灾频次呈增长趋势

雪灾发生站次不断增多

尤其是90年代以来增加趋势更为显著;初春为雪灾多发季节

前冬其次

后冬最少;雪灾发生频次空间分布很不均匀

雪灾发生较多区域

轻、中、重度雪灾都频繁发生

这些地区主要位于高原中部和高原东南部边缘。

Abstract

Based on the meteorological data of temperature and precipitation at 62 stations on the Tibetan Plateau from 1961 to 2008(date for the Pulan and Gaize Stations is from 1973 to 2011)

the trend of snow disaster and its spatial characteristics were analyzed by using statistics and Kriging spatial analysis method. Results show that in the recent 51 years

the average of annual snow disasters increased and the number of station at which snow disaster occurred grew

especially after 1990. Snow disaster emerged mostly in early spring

secondly in former winter

and least in latter winter. The spatial distribution of snow disaster was uneven. Snow disaster occurred more frequently in the central plateau and southeastern plateau edge

in which higher frequencies of mild

moderate and heavy snow disasters were observed.

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references

冯松,汤懋苍,王冬梅.青藏高原是我国气候变化启动区的新证据[J].科学通报,1998,43(6):633-636.

高懋芳,邱建军.青藏高原主要自然灾害特点及分布规律研究[J].干旱区资源与环境,2011,25(8):101-106.

柯长青,李培基.青藏高原积雪分布与变化特征[J].地理学报,1998,53(3):209-215.

董文杰,韦志刚,范丽军.青藏高原东部牧区雪灾的气候特征分析[J].高原气象,2001,20(4):402-406.

董安祥,瞿章,尹宪志,等.青藏高原东部雪灾的奇异谱分析[J].高原气象,2001,20(2):214-219.

时兴合,李生辰,李栋梁,等.青海南部冬季积雪和雪灾变化特征[J].气候变化研究进展,2007,3(1):36-40.

郭晓宁,李林,刘彩红,等.青海高原1961-2008年雪灾时空分布特征[J].气候系统变化,2010,6(5):332-337.

周陆生,李海红,汪青春.青藏高原东部牧区大暴雪过程及雪灾分布的基本特征[J].高原气象,2000,19(4):450-458.

李培基.青藏高原雪灾时空分布特征[C]//中国气象局气象服务与气候司.牧区雪灾的分析研究.北京:气象出版社,1998:15-18.

李海红,李锡福,张海珍,等.中国牧区雪灾等级指标研究[J].青海气象,2006(1):24-28.

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