Article(id=1223278139342721638, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223278131956551924, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20221921, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1663171200000, receivedDateStr=2022-09-15, revisedDate=1673971200000, revisedDateStr=2023-01-18, acceptedDate=null, acceptedDateStr=null, onlineDate=1769581835827, onlineDateStr=2026-01-28, pubDate=1698163200000, pubDateStr=2023-10-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769581835827, onlineIssueDateStr=2026-01-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769581835827, creator=13701087609, updateTime=1769581835827, updator=13701087609, issue=Issue{id=1223278131956551924, tenantId=1146029695717560320, journalId=1205116964453384197, year='2023', volume='41', issue='10', pageStart='1', pageEnd='228', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769581834067, creator=13701087609, updateTime=1769584342407, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1223288652869030422, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223278131956551924, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1223288652869030423, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223278131956551924, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=19, endPage=22, ext={EN=ArticleExt(id=1223278139699237496, articleId=1223278139342721638, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Effect of DEM Resolution and Meteorological Data on Runoff SWAT Simulation of Yongcui River Small Watershed in Cold Region, columnId=1222925279849341011, journalTitle=Water Resources and Power, columnName=HYDROLOGY, WATER RESOURCES AND ENVIRONMENT, runingTitle=null, highlight=null, articleAbstract=

Due to the existence of snow, melting snow and frozen soil, the hydrological cycle in cold regions has its particularity. In order to probe into the hydrological law of small watershed in cold region and simulate the process of runoff formation, the hydrological data of Yongcuihe River basin from 1994 to 2015 were selected as the research area. The SWAT model for runoff simulation in cold region was constructed, and the applicability of DEM with different resolution, as well as three kinds of meteorological data, CMADS data set and CFSR data set, in Yongcuihe River basin was analyzed. The results show that the SWAT model can simulate the runoff process of Yongcuihe River. DEM resolution has a great impact on the extraction of watershed features, but has no obvious effect on runoff simulation. The applicability of different meteorological data has significant difference, the simulation effect of measured meteorological data is the best, the simulation effect of CMADS data set is better, and the simulation effect of CFSR data set is worse, which provides a reference for further study of small watershed in cold region.

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由于降雪、融雪及冻土层存在等因素,寒区水文循环过程具有特殊性。为探讨寒区小流域水文规律,模拟径流形成过程,以永翠河流域为例,选取流域1994~2015年总计22年的水文资料,构建适用于寒区流域径流模拟的SWAT模型,并分析不同分辨率DEM及实测气象数据、CMADS数据集、CFSR数据集三种气象数据在永翠河流域的适用性。结果表明,SWAT模型能较好地模拟永翠河流域径流过程,DEM分辨率对流域特征值提取影响较大但对径流模拟影响不明显;不同气象数据适用性差别显著,实测气象数据模拟效果最好,CMADS数据集模拟效果较好,CFSR数据集模拟效果差。结果为寒区小流域进一步研究提供了参考。

, correspAuthors=null, authorNote=null, correspAuthorsNote=
孙颖娜(1976-),女,博士、副教授、硕导,研究方向为产汇流理论,E-mail:
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张丽娜(1998-),女,硕士研究生,研究方向为产汇流理论,E-mail:

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张丽娜(1998-),女,硕士研究生,研究方向为产汇流理论,E-mail:

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张丽娜(1998-),女,硕士研究生,研究方向为产汇流理论,E-mail:

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DEM分辨率及气象数据对寒区永翠河小流域径流SWAT模拟的影响
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张丽娜 , 孙颖娜 , 申智鹏 , 胡金辉
水电能源科学 | 水文水资源与环境 2023,41(10): 19-22
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水电能源科学 | 水文水资源与环境 2023, 41(10): 19-22
DEM分辨率及气象数据对寒区永翠河小流域径流SWAT模拟的影响
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张丽娜 , 孙颖娜 , 申智鹏, 胡金辉
作者信息
  • 黑龙江大学水利电力学院,黑龙江 哈尔滨 150080
  • 张丽娜(1998-),女,硕士研究生,研究方向为产汇流理论,E-mail:

通讯作者:

孙颖娜(1976-),女,博士、副教授、硕导,研究方向为产汇流理论,E-mail:
Effect of DEM Resolution and Meteorological Data on Runoff SWAT Simulation of Yongcui River Small Watershed in Cold Region
Li-na ZHANG , Ying-na SUN , Zhi-peng SHEN, Jin-hui HU
Affiliations
  • School of Hydraulic and Electric Power, Heilongjiang University, Harbin 150080, China
出版时间: 2023-10-25 doi: 10.20040/j.cnki.1000-7709.2023.20221921
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由于降雪、融雪及冻土层存在等因素,寒区水文循环过程具有特殊性。为探讨寒区小流域水文规律,模拟径流形成过程,以永翠河流域为例,选取流域1994~2015年总计22年的水文资料,构建适用于寒区流域径流模拟的SWAT模型,并分析不同分辨率DEM及实测气象数据、CMADS数据集、CFSR数据集三种气象数据在永翠河流域的适用性。结果表明,SWAT模型能较好地模拟永翠河流域径流过程,DEM分辨率对流域特征值提取影响较大但对径流模拟影响不明显;不同气象数据适用性差别显著,实测气象数据模拟效果最好,CMADS数据集模拟效果较好,CFSR数据集模拟效果差。结果为寒区小流域进一步研究提供了参考。

SWAT模型  /  寒区  /  小流域  /  径流模拟  /  DEM  /  气象数据

Due to the existence of snow, melting snow and frozen soil, the hydrological cycle in cold regions has its particularity. In order to probe into the hydrological law of small watershed in cold region and simulate the process of runoff formation, the hydrological data of Yongcuihe River basin from 1994 to 2015 were selected as the research area. The SWAT model for runoff simulation in cold region was constructed, and the applicability of DEM with different resolution, as well as three kinds of meteorological data, CMADS data set and CFSR data set, in Yongcuihe River basin was analyzed. The results show that the SWAT model can simulate the runoff process of Yongcuihe River. DEM resolution has a great impact on the extraction of watershed features, but has no obvious effect on runoff simulation. The applicability of different meteorological data has significant difference, the simulation effect of measured meteorological data is the best, the simulation effect of CMADS data set is better, and the simulation effect of CFSR data set is worse, which provides a reference for further study of small watershed in cold region.

SWAT  /  cold regions  /  small watershed  /  runoff simulation  /  DEM  /  weather data
张丽娜, 孙颖娜, 申智鹏, 胡金辉. DEM分辨率及气象数据对寒区永翠河小流域径流SWAT模拟的影响. 水电能源科学, 2023 , 41 (10) : 19 -22 . DOI: 10.20040/j.cnki.1000-7709.2023.20221921
Li-na ZHANG, Ying-na SUN, Zhi-peng SHEN, Jin-hui HU. Effect of DEM Resolution and Meteorological Data on Runoff SWAT Simulation of Yongcui River Small Watershed in Cold Region[J]. Water Resources and Power, 2023 , 41 (10) : 19 -22 . DOI: 10.20040/j.cnki.1000-7709.2023.20221921
  • 国家自然科学基金项目(41202171)
2023年第41卷第10期
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doi: 10.20040/j.cnki.1000-7709.2023.20221921
  • 接收时间:2022-09-15
  • 首发时间:2026-01-28
  • 出版时间:2023-10-25
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  • 收稿日期:2022-09-15
  • 修回日期:2023-01-18
基金
国家自然科学基金项目(41202171)
作者信息
    黑龙江大学水利电力学院,黑龙江 哈尔滨 150080

通讯作者:

孙颖娜(1976-),女,博士、副教授、硕导,研究方向为产汇流理论,E-mail:
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2种不同金属材料的力学参数

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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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