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耦合湿地模块的流域水文模型模拟效率评价

吴燕锋, 章光新, 齐鹏, Rousseau Alain N, 胡宝军, 宋峥, 于成刚

吴燕锋, 章光新, 齐鹏, Rousseau Alain N, 胡宝军, 宋峥, 于成刚. 耦合湿地模块的流域水文模型模拟效率评价[J]. 水科学进展, 2019, 30(3): 326-336. DOI: 10.14042/j.cnki.32.1309.2019.03.003
引用本文: 吴燕锋, 章光新, 齐鹏, Rousseau Alain N, 胡宝军, 宋峥, 于成刚. 耦合湿地模块的流域水文模型模拟效率评价[J]. 水科学进展, 2019, 30(3): 326-336. DOI: 10.14042/j.cnki.32.1309.2019.03.003
WU Yanfeng, ZHANG Guangxin, QI Peng, ROUSSEAU Alain N, HU Baojun, SONG Zheng, YU Chenggang. Integration of wetland modules into the watershed hydrological model: assessment of simulation accuracy[J]. Advances in Water Science, 2019, 30(3): 326-336. DOI: 10.14042/j.cnki.32.1309.2019.03.003
Citation: WU Yanfeng, ZHANG Guangxin, QI Peng, ROUSSEAU Alain N, HU Baojun, SONG Zheng, YU Chenggang. Integration of wetland modules into the watershed hydrological model: assessment of simulation accuracy[J]. Advances in Water Science, 2019, 30(3): 326-336. DOI: 10.14042/j.cnki.32.1309.2019.03.003

耦合湿地模块的流域水文模型模拟效率评价

基金项目: 国家自然科学基金资助项目(41877160);国家重点研发计划资助项目(2017YFC0406003)
详细信息
    作者简介:

    吴燕锋(1986-),男,河南沈丘人,博士研究生,主要从事湿地生态水文、水文与水资源方面研究。E-mail:wuyanfeng@iga.ac.cn

    通讯作者:

    章光新,E-mail:zhgx@neigae.ac.cn

  • 中图分类号: TV11

Integration of wetland modules into the watershed hydrological model: assessment of simulation accuracy

Funds: The study is financially supported by the National Natural Science Foundation of China (No.41877160) and the National Key R&D Program of China (No.2017YFC0406003).
  • 摘要: 耦合湿地模块的流域水文模型是开展流域湿地变化的水文效应及其水文功能评估的有效工具,其模拟效率直接关系到模拟精度和应用价值。选取中国湿地主要分布区之一的嫩江流域,利用PHYSITEL/HYDROTEL模型平台,构建孤立湿地和河滨湿地模块并与流域水文模型耦合,并从拟合优度指数和模拟效率角度评价了耦合湿地模块的流域水文模型模拟效率。结果表明,耦合湿地模块的流域水文模型,拟合和验证期间模型的拟合度指数均有所提高,嫩江富拉尔基和大赉水文站控制流域的Nash-Sutcliffe系数和克林效率系数平均提高了3.08%和4.64%,均方根误差和相对偏差平均降低了12.72%和55.93%,且整个研究时段模拟结果的流量指数总体更接近于观测的径流数据。可见,耦合湿地模块的流域水文模型可提高水文过程模拟精度,更好地定量评估湿地水文功能,为流域水资源精准调控与湿地修复保护提供重要支撑。
    Abstract: Watershed hydrological modelling provides a methodology to evaluate the effects of wetlands on stream flow and watershed hydrology. In this study,the PHYSITEL/HYDROTEL modelling platform was used to assess the added-value of specific isolated wetland and riparian wetland modules. To achieve this goal,two sets of simulations were performed (with and without wetland modules) to assess the capacity of the modelling platform with respect to two river segments of the Nenjiang River Basin,Northeast China. The results showed that integration of specific wetland modules can improve the performance of HYDROTEL to simulate both stream flows and effects of wetlands watershed hydrology. During the calibration and validation periods,Nash-Sutcliffe and Kling-Gupta efficiency improved 3.08% and 4.64% and percent bias root and mean squared error decreased 12.72% and 55.93% as a result of the integration of wetland modules,respectively. This explicit assessment framework could be applied to study the effect of wetland restauration and recovery projects on watershed hydrology.
  • 期刊类型引用(9)

    1. 马秋生,陈末,孙佳豪,章清松,吴燕锋. 未来气候变化下嫩江流域生态流量与生物多样性演变预估. 水生态学杂志. 2025(02): 82-90 . 百度学术
    2. 赵晶,王涛,毕彦杰,韩宇平,张广浩,段晶晶,高峰. 水循环与水资源合理配置模型(SWAM)Ⅱ:应用. 华北水利水电大学学报(自然科学版). 2023(01): 20-31 . 百度学术
    3. 朱光磊,佟守正,赵春子. 嫩江流域参考作物蒸散量时空变化及其气候归因. 应用生态学报. 2022(01): 201-209 . 百度学术
    4. 严思睿,刘强,孙涛,梁丽乔,李姝臻,袁晓敏,李苗. 湿地生态水文过程及其模拟研究进展. 湿地科学. 2021(01): 98-105 . 百度学术
    5. 吴燕锋,章光新. 流域湿地水文调蓄功能研究综述. 水科学进展. 2021(03): 458-469 . 本站查看
    6. 王杰华. 北江肇庆区域水资源利用现状及高效利用策略. 河南水利与南水北调. 2021(07): 41-42+48 . 百度学术
    7. Yanfeng WU,Guangxin ZHANG,Alain N.ROUSSEAU. Quantitative assessment on basin-scale hydrological services of wetlands. Science China(Earth Sciences). 2020(02): 279-291 . 必应学术
    8. 吴燕锋,章光新,Alain N.ROUSSEAU. 流域湿地水文调蓄功能定量评估. 中国科学:地球科学. 2020(02): 281-294 . 百度学术
    9. 郑越馨,章光新,吴燕锋,齐鹏. 尼尔基水库运行对嫩江水文情势的影响. 水电能源科学. 2020(07): 20-23 . 百度学术

    其他类型引用(4)

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  • 被引次数: 13
出版历程
  • 收稿日期:  2018-11-29
  • 刊出日期:  2019-06-24

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