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| 黄河内蒙古段冰情信息变化特性的小波分析 | |
| 引用本文： | 高瑞忠,李凤玲,李和平,朝伦巴根,冯国华.黄河内蒙古段冰情信息变化特性的小波分析[J].中国农村水利水电,2010,0(3):32-35. |
| 作者姓名： | 高瑞忠 李凤玲 李和平 朝伦巴根 冯国华 |
| 作者单位： | 1. 内蒙古农业大学水利与土木建筑工程学院,内蒙古,呼和浩特,010018 2. 中国水科院牧区水利科学研究所,内蒙古,呼和浩特,010010 3. 内蒙古水利厅,内蒙古,呼和浩特,010020 |
| 基金项目： | 水利部公益性行业科研专项经费项目(200801034); 内蒙古自然科学基金重大项目(200408020301); 内蒙古水利厅科技计划项目 |
| 摘 要： | 黄河内蒙古段是黄河产生冰凌灾害的主要河段之一,几乎每年都产生凌汛,了解黄河内蒙古段冰情信息变化规律,对于黄河内蒙古段的冰凌研究和冰凌灾害防治具有重要的实践意义。本文尝试采用小波理论对黄河内蒙古段冰情信息时间序列进行分析,以小波变换系数和小波方差图对其进行多时间尺度分析,揭示其系统变化特性,为黄河内蒙古段的冰凌研究和冰情预报奠定基础和提供参考依据。 |
| 关 键 词： | 黄河内蒙古段 冰情信息 小波分析 |
Research on Ice-conditions Information in Inner Mongolia Reach of the Yellow River Based on Wavelet Analysis |
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| GAO Rui-zhong , LI Feng-ling , LIHe-ping , Chaolunbagen , FENG Guo-hua.Research on Ice-conditions Information in Inner Mongolia Reach of the Yellow River Based on Wavelet Analysis[J].China Rural Water and Hydropower,2010,0(3):32-35. | |
| Authors: | GAO Rui-zhong LI Feng-ling LIHe-ping Chaolunbagen FENG Guo-hua |
| Institution: | GAO Rui-zhong1,LI Feng-ling1,LIHe-ping2,Chaolunbagen1,FENG Guo-hua3(1.College of Hydraulic , Civil Engineering,Inner Mongolia Agricultural University,Huhhot 010018,China,2.Institute of Water Resources for Pastoral Areas,Huhhot 010010,3.Water Resources Department of Inner Mongolia,Huhhot 010020,China) |
| Abstract: | The reach of Yellow River in Inner Mongolia is one of the major ice flood sections and causes disasters almost every year.So researches on ice-condition information of Inner Mongolia reach of Yellow River have important significance for keeping out ice flood disasters.The Wavelet Analysis is used to time series datum of ice conditions,such as air temperature,flow rate and ice date,variety property in time scale are presented.The research results provide a computational basis for the prediction of ice condit... |
| Keywords: | reach of Yellow River in Inner Mongolia ice conditions Wavelet Analysis |
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