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和田泉水涌出量的混沌特性分析与预测
The Chaotic Character of Spring Discharge in Hotan Prefecture and its Forecasting
【摘要】 应用功率谱分析及混沌理论对和田12号泉水涌出量进行判定分析,结果表明该泉水的流量具有混沌特性。并在此基础上,应用改进的最大Lyapunov指数模型对该泉水流量进行了预测,取得了比较理想的效果,为研究及合理利用该地区地下水资源提供了新的依据。
【Abstract】 In this paper,the power spectrum analysis and chaotic theory were applied to identify the chaotic characteristic of No.12 spring discharge in Hotan,Xinjiang Uygur Autonomous Region.The results show that the spring has a chaotic character.On this basis,a better forecasting result was obtained by using the modified maximum lyapunov exponential model.This method can provide a new way for research and reasonable development of groundwater resources in arid areas.
【基金】 国家自然科学基金(50579063)
- 【文献出处】 地下水 ,Ground Water , 编辑部邮箱 ,2007年04期
- 【分类号】P641.2
- 【被引频次】1
- 【下载频次】71