| 1961-2007年内蒙古降水时空分布 |
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| 引用本文： | 包云,李晓兵,黄玲梅,张云霞,王宏.1961-2007年内蒙古降水时空分布[J].干旱区地理,2011,34(1):52-61. |
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| 作者姓名： | 包云 李晓兵 黄玲梅 张云霞 王宏 |
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| 作者单位： | 1. 北京师范大学资源学院地表过程与资源生态国家重点实验室,北京,100875
2. 民政部国家减灾中心,北京,100053 |
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| 基金项目： | 国家自然科学基金项目(30970513); 国家重点实验室自由探索项目(070107)资助 |
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| 摘 要： | 利用1961-2007年内蒙古43个气象站点长时间序列的降水资料,采用EOF(经验正交函数)、功率谱方法等,结合GIS的空间分析功能,分析了内蒙古自治区47 a里年、季降水量的时空分布特征.研究结果表明:内蒙古年降水大致存在三种主要的类型场:总体一致型、东北一西南向多区域反位相型、相间混合型.四季降水主要有:总体一致型...
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| 关 键 词： | 内蒙古 降水 时空分布 EOF(经验正交函数) |
Spatial-temporal distribution characteristics of precipitation in Inner Mongolia from 1961-2007 |
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| BAO Yun,LI Xiao-Bing,HUANG Ling-Mei,ZHANG Yun-Xia,WANG Hong.Spatial-temporal distribution characteristics of precipitation in Inner Mongolia from 1961-2007[J].Arid Land Geography,2011,34(1):52-61. |
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| Authors: | BAO Yun LI Xiao-Bing HUANG Ling-Mei ZHANG Yun-Xia WANG Hong |
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| Institution: | BAO Yun1,LI Xiao-Bing1,HUANG Ling-Mei1,ZHANG Yun-Xia2,WANG Hong1(1 State Key Laboratory of Earth Surface Processes and Resource Ecology,College of Resources Science and Technology,Beijing Norml University,Beijing 100875,China,2 National Disaster Reduction Center of China,Ministry of Civil Affairs of the People's Republic of China,Beijing 100053,China) |
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| Abstract: | Inner Mongolia locates in the interior of China,whose climate characteristics are drought and little precipitation.Meanwhile,Inner Mongolia is along the edge of areas which are influenced by southeast monsoon,as well as in the transitional region between different climatic zones.As a result,it is considered as one of the most sensitive regions in China.Inner Mongolia Autonomous Region has a great span and complex terrain.The uneven spatio-temporal distribution of precipitation brings great inconvenience to ... |
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| Keywords: | Inner Mongolia precipitation spatio-temporal distribution EOF |
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