| 宁夏六盘山区暴雪的时空分布特征分析 |
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| 引用本文： | 胡方同,陈海波,马国涛,张成军,裴小龙.宁夏六盘山区暴雪的时空分布特征分析[J].安徽农业科学,2011,39(14):8431-8434. |
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| 作者姓名： | 胡方同 陈海波 马国涛 张成军 裴小龙 |
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| 作者单位： | 宁夏固原市气象局;云南大学大气科学系; |
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| 摘 要： | 选用宁夏六盘山区5个代表测站自建站以来至2010年的各月暴雪资料,利用回归分析、谱分析、非参数检验等方法进行了统计分析,揭示六盘山区暴雨的时空变化规律。结果表明,六盘山区暴雪站次数在山顶最多,东麓次之,西北侧最少;年暴雪总站次呈线性减少趋势;4和10月是暴雪多发的月份;由雨夹雪转雪造成暴雪的站次数最多;年暴雪站次时间序列变化较为剧烈,发生了多次突变。百年一遇的日暴雪极值推算出现在北侧的固原站。
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| 关 键 词： | 六盘山区 暴雪 变化 分析 |
Analysis on Characteristics of Temporal and Spatial Distribution of Blizzard over the LiuPan Mountain Area |
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| HU Fang-tong et al.Analysis on Characteristics of Temporal and Spatial Distribution of Blizzard over the LiuPan Mountain Area[J].Journal of Anhui Agricultural Sciences,2011,39(14):8431-8434. |
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| Authors: | HU Fang-tong |
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| Institution: | HU Fang-tong et al(Guyuan Meteorological Bureau,Guyuan,Ningxia 756000) |
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| Abstract: | Based on the monthly data of blizzard measured by 5 representative meteorological stations in mountain area from the establishment of those 5 representative stations to 2010,this paper analyzed the spatial and temporal variation rule of blizzard in LiuPan Mountains according to the statistical analysis of regression analysis,spectral analysis and non-parametric tests.The results indicated that blizzard of LiuPan Mountains occurred mostly in the summit of mountain,followed by east foothill,moreover,the least... |
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| Keywords: | LiuPan Mountains Blizzard Change Analysis |
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