干旱区生态环境知识资源中心(Arid): SRM融雪径流模型在锡林河流域的应用

Arid

	SRM融雪径流模型在锡林河流域的应用
其他题名	Application of A Snowmelt Runoff Model in the Xilin River Basin
	王飞; 朱仲元; 张鹏; 王慧敏; 张璐
来源期刊	干旱区研究
ISSN	1001-4675
出版年	2019
卷号	36 期号:3 页码:575-581
中文摘要	为了验证SRM(snowmelt-runoff model)融雪径流模型在寒旱区草原流域的适用性,在阐述模型结构、参数意义的基础上,结合锡林河流域上游20142016年融雪期(35月)的MODIS积雪覆盖数据及实测气象、水文资料,采用WinSRM 1.10版本对20142016年锡林河上游年融雪期的径流进行模拟,结果发现: SRM模型可以较好地反映锡林河融雪期径流变化趋势,有效捕捉融雪径流洪峰到达日期及洪峰流量。对模型进行精度评价,得出3 a模拟值的拟合优度确定系数(R2)与体积差(DV)均优于世界气象组织公布的模型模拟精度均值。所以,SRM融雪径流模型在锡林河流域上游具有较好的适用性,这对合理利用草原冰雪水资源具有重要意义。
英文摘要	In this study, the MODIS snow cover data and the measured meteorological and hydrological data in the upper reaches of the Xilin River Basin in snow melt period (from March to May) of 2014 - 2016 were simulated by WinSRM1.10. The purposes of the study were to verify the applicability of a snowmelt runoff model (SRM) in the drainage basins in arid and alpine steppe based on the description of the model structure and the meaning of the parameters, and to reveal the proportion of spring snowmelt volume in annual runoff volume in the upper reaches of the Xilin River Basin from 2014 to 2016. The results showed that the SRM could be used to ideally reflect the change trend of spring snowmelt volume in the study area,and to predict the time of flood peak of spring snowmelt. The accuracy of the model was evaluated,and the fit goodness coefficient (R2) and volume difference (DV) of the 3-year simulated values were obtained,which were superior to the mean values published by the World Meteorological Organization. Therefore, the SRM has a good applicability in the upper reaches of the Xilin River Basin,and it is of great significance for the rational use of ice-snow resources in grasslands.
中文关键词	SRM模型 ; 融雪径流 ; 模型变量 ; 模型参数 ; 模型适用性 ; 锡林河流域 ; 内蒙古
英文关键词	snowmelt runoff model snowmelt runoff model variables model parameters model applicability Xilin River Basin Inner Mongolia
语种	中文
国家	中国
收录类别	CSCD
WOS类目	GEOSCIENCES MULTIDISCIPLINARY
WOS研究方向	Geology
CSCD记录号	CSCD:6490314
来源机构	内蒙古农业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/239155
作者单位	内蒙古农业大学水利与土木建筑工程学院, 呼和浩特, 内蒙古 010018, 中国
推荐引用方式 GB/T 7714	王飞,朱仲元,张鹏,等. SRM融雪径流模型在锡林河流域的应用[J]. 内蒙古农业大学,2019,36(3):575-581.
APA	王飞,朱仲元,张鹏,王慧敏,&张璐.(2019).SRM融雪径流模型在锡林河流域的应用.干旱区研究,36(3),575-581.
MLA	王飞,et al."SRM融雪径流模型在锡林河流域的应用".干旱区研究 36.3(2019):575-581.