水文随机分析课程教学改革的初步探索
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摘要
水文随机分析是华北电力大学水利工程一级学科水文学及水资源专业的一门学位课程。主要讲授随机分析的理论方法在水文水资源领域的应用,包括经典的自回归AR模型、滑动平均(MA)模型、平稳自回归滑动平均(ARMA)模型、季节性自回归滑动平均模型等内容。但是,随着小波技术、经验模态分解方法的不断完善,为水文随机分析提供了新的思路。从水文随机分析的课程大纲的修订、教材的编写、视频课程的录制等方面,教学水文随机分析课程的教学改革,使该课程成为硕士研究生开展专业领域研究的一门工具,为研究生开展科学研究提供方法论的支持。
Hydrological stochastic analysis is one of the degree courses of hydrology and water resources discipline under the first-class discipline of water conservancy engineering in North China Electric Power University.The application of stochastic analysis theory to hydrology and water resources is mainly discussed,including classical autoregressive(AR) model,moving average(MA) model,stationary autoregressive moving average(ARMA) model and seasonal autoregressive moving average model,etc.However,the continuous improvement of wavelet and empirical mode decomposition provides a new idea for hydrological stochastic analysis.From the aspects of the revision of the syllabus,the compilation of textbook and the recording of video courses,reform on curriculum and teaching of hydrologic stochastic analysis makes the course become a tool for postgraduates to carry out research in professional fields,and provides methodological support for them to carry out scientific research.
Hydrological stochastic analysis is one of the degree courses of hydrology and water resources discipline under the first-class discipline of water conservancy engineering in North China Electric Power University.The application of stochastic analysis theory to hydrology and water resources is mainly discussed,including classical autoregressive(AR) model,moving average(MA) model,stationary autoregressive moving average(ARMA) model and seasonal autoregressive moving average model,etc.However,the continuous improvement of wavelet and empirical mode decomposition provides a new idea for hydrological stochastic analysis.From the aspects of the revision of the syllabus,the compilation of textbook and the recording of video courses,reform on curriculum and teaching of hydrologic stochastic analysis makes the course become a tool for postgraduates to carry out research in professional fields,and provides methodological support for them to carry out scientific research.
引文
[1]门宝辉,纪昌明,张尚弘,等.华北电力大学水文与水资源工程专业体系建设探索[J].教育教学论坛,2016,(52):173-175.