[1]景珂星,毛 欢,宋进喜,等.岔巴沟流域汛期径流模拟及地表产流特征分析[J].水土保持研究,2023,30(01):62-69.[doi:10.13869/j.cnki.rswc.2023.01.004]
　JING Kexing,MAO Huan,SONG Jinxi,et al.Simulation of Runoff in Flood Season and Analysis of Surface Runoff Characteristics in Chabagou Watershed[J].Research of Soil and Water Conservation,2023,30(01):62-69.[doi:10.13869/j.cnki.rswc.2023.01.004]
点击复制

岔巴沟流域汛期径流模拟及地表产流特征分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 30 期数: 2023年01期 页码: 62-69 栏目: 出版日期: 2023-01-10
Title:
Simulation of Runoff in Flood Season and Analysis of Surface Runoff Characteristics in Chabagou Watershed
文章编号:
1005-3409(2023)01-0062-08
作者:
景珂星1,2,3, 毛 欢1,2,3, 宋进喜1,2,3, 黄 鹏1,2,3, 吴 琼1,2,3, 庞国伟1,2,3
(1.西北大学 城市与环境学院, 西安 710127; 2.陕西省地表系统与环境承载力重点实验室, 西安 710127; 3.陕西省黄河研究院, 西安 710127)
Author(s):
JING Kexing1,2,3, MAO Huan1,2,3, SONG Jinxi1,2,3, HUANG Peng1,2,3, WU Qiong1,2,3, PANG Guowei1,2,3
(1.College of Urban and Environment Sciences, Northwest University, Xi'an 710127, China; 2.Shaanxi Key Laboratory of Earth Surface System and Environment Carrying Capacity, Xi'an 710127, China; 3.Yellow River Institute of Shaanxi Province(YRISP), Xi'an 710127, China)
关键词:
径流模拟;  产流特征;  SWAT模型;  Green-Ampt下渗法;  岔巴沟流域
Keywords:
runoff simulation;  runoff characteristics;  SWAT model;  Green-Ampt infiltration method;  Chabagou watershed
分类号:
P333.5
DOI:
10.13869/j.cnki.rswc.2023.01.004
文献标志码:
A
摘要:
气候变化是影响流域水文循环过程的重要驱动因素,近年来,气候变化导致极端降雨—径流事件的频繁发生对人类社会经济发展构成了严重的威胁。因此,迫切需要开展流域水文模拟和产流特征分析。土壤和水评估工具(SWAT)是一种具有物理机制的分布式水文模型,已被广泛用于评价变化环境下的水文过程。以黄土高原岔巴沟流域为研究区,通过利用与黄土高原地区产流模式更为接近的Green-Ampt下渗法驱动SWAT模型模拟了岔巴沟流域日尺度的水文过程,并以水文响应单元为分析对象,结合4个降雨—径流事件的地表产流量和地表径流系数分析了降雨强度和前期土壤含水量对不同土地覆被产流特征的影响。结果表明:(1)基于Green-Ampt下渗法驱动的SWAT模型率定期和验证期ENS为0.76,0.74,R2为0.78,0.75,模型能够较好地模拟日尺度流域水文过程;(2)流域不同土地覆被下地表径流系数随最大雨强的增加呈显著上升趋势,且最大降雨强度大于16 mm/h后地表径流系数显著增加,当土地覆被为耕地时降雨转化为地表径流的比例最大,其次为草地和林地;(3)前期土壤含水量的大小可以揭示大雨强下部分地表径流系数的变化,不同土地覆被下前期土壤含水量和地表径流系数均有较好的线性关系,从拟合方程的斜率可得耕地和草地地表径流系数对前期土壤含水量的变化敏感程度更高。综上,研究结果可为黄土丘陵沟壑区变化环境下的日径流模拟及产流特征解析提供参考。
Abstract:
Climate change is an important driving factor affecting the hydrological cycling processes of watershed. In recent years, the frequent occurrence of extreme rainfall-runoff events caused by climate change has posed a serious threat to social and economic development. Therefore, it is urgent to carry out hydrological simulation and runoff characteristics analysis. SWAT(Soil and Water Assessment Tool)is a distributed hydrological model with physical mechanisms and has been widely used to evaluate hydrological processes under changing environments. The Chabagou watershed on the Loess Plateau was taken as the study area, and the daily scale hydrological processes of the Chabagou watershed were simulated by the SWAT model driven by the Green-Ampt infiltration method, which is more suitable for the Loess Plateau. Based on the Hydrological Response Units, the effects of rainfall intensity and soil moisture on runoff yield characteristics of different land covers were analyzed based on the surface runoff yield and surface runoff coefficient of four rainfall-runoff events. The results show that:(1)driven by the Green-Ampt infiltration method, ENS and R2 of SWAT model in calibration and validation period are 0.76 and 0.74, 0.78 and 0.75, respectively; the model can successfully simulate the hydrological process of the watershed at daily scale;(2)the surface runoff coefficients under different land covers all show a significant upward trend with the increase of the maximum rainfall intensity, and increase significantly when the maximum rainfall intensity is greater than 16 mm/h; the largest surface runoff coefficient existed in farmland, followed by pasture and forest;(3)the antecedent soil moisture can reveal the change of the part surface runoff coefficient under the high rainfall intensity, and antecedent soil moisture under different land covers has a good linear relationship with surface runoff coefficient; according to the slope of the fitting equation, the surface runoff coefficients of farmland and pasture are more sensitive to the change of antecedent soil moisture. In conclusion, this study can be informative for daily runoff simulation and analysis of runoff yield characteristics under the variable environmental conditions of loess hilly-gully region.

参考文献/References:

[1] Croley T E, He C S. Distributed-parameter large basin runoff model. I:Model development[J]. Journal of Hydrologic Engineering, 2005,10(3):173-181.
[2] Mladjic B, Sushama L, Khaliq M N, et al. Canadian RCM projected changes to extreme precipitation characteristics over Canada[J]. Journal of Climate, 2011,24(10):2565-2584.
[3] Tsvetkova O, Randhir T O. Spatial and temporal uncertainty in climatic impacts on watershed systems[J]. Science of the Total Environment, 2019,687:618-633.
[4] 任婧宇,彭守璋,曹扬,等.1901—2014年黄土高原区域气候变化时空分布特征[J].自然资源学报,2018,33(4):621-633.
[5] 李宗善,杨磊,王国梁,等.黄土高原水土流失治理现状、问题及对策[J].生态学报,2019,39(20):7398-7409.
[6] Zhou X, Yang S, Liu X, et al. Comprehensive analysis of changes to catchment slope properties in the high-sediment region of the Loess Plateau, 1978-2010[J]. Journal of Geographical Sciences, 2015,25(4):437-450.
[7] 刘晓燕,高云飞,王富贵.黄土高原仍有拦沙能力的淤地坝数量及分布[J].人民黄河,2017,39(4):1-5,10.
[8] 朱燕琴,赵志斌,齐广平,等.陇中黄土高原丘陵沟壑区不同植被恢复模式下次降雨产流产沙特征[J].干旱区地理,2020,43(4):920-927.
[9] 夏军,乔云峰,宋献方,等.岔巴沟流域不同下垫面对降雨径流关系影响规律分析[J].资源科学,2007,29(1):70-76.
[10] Lu P, Xie X, Wang L, et al. Effects of different spatial distributions of physical soil crusts on runoff and erosion on the Loess Plateau in China[J]. Earth Surface Processes and Landforms, 2017,42(13):2082-2089.
[11] Shi W, Huang M, Barbour S L. Storm-based CSLE that incorporates the estimated runoff for soil loss prediction on the Chinese Loess Plateau[J]. Soil and Tillage Research, 2018,180:137-147.
[12] Ran Q, Wang F, Gao J. The effect of storm movement on infiltration, runoff and soil erosion in a semi-arid catchment[J]. Hydrological Processes, 2020,34(23):4526-4540.
[13] 张国栋,张照玺,余韵,等.汾河上游土地利用变化对径流的影响研究[J].人民黄河,2020,42(10):29-33.
[14] Zhang L, Karthikeyan R, Bai Z, et al. Analysis of streamflow responses to climate variability and land use change in the Loess Plateau region of China[J]. Catena, 2017,154:1-11.
[15] Wang H, Sun F, Xia J, et al. Impact of LUCC on streamflow based on the SWAT model over the Wei River basin on the Loess Plateau in China[J]. Hydrology and Earth System Sciences, 2017,21(4):1929-1945.
[16] Yan R, Zhang X, Yan S, et al. Spatial patterns of hydrological responses to land use/cover change in a catchment on the Loess Plateau, China[J]. Ecological Indicators, 2018,92:151-160.
[17] Zuo D, Xu Z, Yao W, et al. Assessing the effects of changes in land use and climate on runoff and sediment yields from a watershed in the Loess Plateau of China[J]. Science of the Total Environment, 2016,544:238-250.
[18] 庞佼,白晓华,张富,等.基于SWAT模型的黄土高原典型区月径流模拟分析[J].水土保持研究,2015,22(3):111-115.
[19] Zhao F, Wu Y, Qiu L, et al. Parameter uncertainty analysis of the SWAT model in a mountain-loess transitional watershed on the Chinese Loess Plateau[J]. Water, 2018,10(6):690.
[20] 刘晓燕,刘昌明,杨胜天,等.基于遥感的黄土高原林草植被变化对河川径流的影响分析[J].地理学报,2014,69(11):1595-1603.
[21] 郭晋伟,何亮,裴志林,等.极端暴雨条件下黄土高原水平梯田损毁情况调查分析:以岔巴沟流域“7·26”特大暴雨为例[J].水土保持研究,2019,26(6):107-113.
[22] 刘酌希,陈鑫,管晓祥,等.变化环境下洮河流域径流变化归因[J].水土保持研究,2020,27(5):87-92.
[23] Mein R G, Larson C L. Modeling infiltration during a steady rain[J]. Water Resources Research, 1973,9(2):384-394.
[24] Li D, Qu S, Shi P, et al. Development and integration of sub-daily flood modelling capability within the SWAT model and a comparison with XAJ model[J]. Water, 2018,10(9):1263.
[25] Hu J, Wu Y, Wang L, et al. Impacts of land-use conversions on the water cycle in a typical watershed in the southern Chinese Loess Plateau[J]. Journal of Hydrology, 2021,593:125741.
[26] Gao X, Yan C, Wang Y, et al. Attribution analysis of climatic and multiple anthropogenic causes of runoff change in the Loess Plateau: A case-study of the Jing River Basin[J]. Land Degradation & Development, 2020,31(13):1622-1640.
[27] 左德鹏,徐宗学.基于SWAT模型和SUFI-2算法的渭河流域月径流分布式模拟[J].北京师范大学学报:自然科学版,2012,48(5):490-496.
[28] 方海燕,蔡强国,李秋艳.黄土丘陵沟壑区坡面产流能力及影响因素研究[J].地理研究,2009,28(3):583-591.
[29] 诸葛小勇,郁凡.利用FY-2 C双光谱图像反演白天像素级逐时雨强[J].水科学进展,2009,20(5):607-613.
[30] 吴希媛,张丽萍.降水再分配受雨强、坡度、覆盖度影响的机理研究[J].水土保持学报,2006,20(4):28-30.
[31] Schoener G, Stone M C. Impact of antecedent soil moisture on runoff from a semiarid catchment[J]. Journal of Hydrology, 2019,569:627-636.
[32] Li X, Huang S, He R, et al. Impact of temporal rainfall resolution on daily streamflow simulations in a large-sized river basin[J]. Hydrological Sciences Journal, 2020,65(15):2630-2645.
[33] 邱临静,郑粉莉,Yin Runsheng. DEM栅格分辨率和子流域划分对杏子河流域水文模拟的影响[J].生态学报,2012,32(12):3754-3763.
[34] 汤国安,赵牡丹,李天文,等. DEM提取黄土高原地面坡度的不确定性[J].地理学报,2003,58(6):824-830.

相似文献/References:

[1]李佳,张小咏,杨艳昭.基于SWAT模型的长江源土地利用/土地覆被情景变化对径流影响研究[J].水土保持研究,2012,19(03):119.
　LI Jia,ZHANG Xiao-yong,YANG Yan-zhao.SWAT Model of Runoff Study under Different Land Use Land Cover Scenarios in Source Region of the Yangtze River[J].Research of Soil and Water Conservation,2012,19(01):119.
[2]吴军,张万昌.基于径流模拟的分布式水文模型参数的空间响应研究[J].水土保持研究,2007,14(05):1.
　WU Jun,ZHANG Wan-chang.Spacial Responses of the Parameter of Distributed Hydrological Model Based on Runoff Simulations[J].Research of Soil and Water Conservation,2007,14(01):1.
[3]赵串串,高瑞梅,章青青.基于AnnAGNPS模型的罗李村子流域水文模拟与评价[J].水土保持研究,2017,24(02):137.
　ZHAO Chuanchuan,GAO Ruime,ZHANG Qingqing.Simulation and Evaluation of the Hydrologic Process Based on AnnAGNPS Model in Luolicun Subwatershed[J].Research of Soil and Water Conservation,2017,24(01):137.
[4]赵佳婧,张万顺,王永桂,等.基于较高精度土壤库的三峡水库汇水区径流模拟[J].水土保持研究,2017,24(03):45.
　ZHAO Jiajing,ZHANG Wanshun,WANG Yonggui,et al.Runoff Simulation Based on a High-Precision Soil Database in the Three Gorges Reservoir Catchment[J].Research of Soil and Water Conservation,2017,24(01):45.
[5]祁敏,张超.基于SWAT模型的阿克苏河流域径流模拟[J].水土保持研究,2017,24(03):283.
　QI Min,ZHANG Chao.Runoff Simulation in Aksu River Basin Based on SWAT Model[J].Research of Soil and Water Conservation,2017,24(01):283.
[6]郭敏,方海燕,李致颖.基于SWAT东北黑土区乌裕尔河流域径流模型模拟[J].水土保持研究,2016,23(04):43.
　GUO Min,FANG Haiyan,LI Zhiying.SWAT Model-Based Runoff Simulation of Wuyuer River Basin in the Black Soil Region of Northeast China[J].Research of Soil and Water Conservation,2016,23(01):43.
[7]朱红雷,史晓亮,李英臣,等.基于SWAT模型的TRMM降水数据径流模拟适宜性评价[J].水土保持研究,2017,24(05):105.
　ZHU Honglei,SHI Xiaoliang,LI Yingchen,et al.Evaluation of Runoff Simulation Using TRMM Precipitation Data Based on SWAT Model[J].Research of Soil and Water Conservation,2017,24(01):105.
[8]赵传普,徐学选,陈天林,等.关川河流域土地利用变化对径流的影响[J].水土保持研究,2015,22(03):83.
　ZHAO Chuanpu,XU Xuexuan,CHEN Tianlin,et al.Impact of Land Use Changes on the Streamflow in Guanchuanhe Watershed[J].Research of Soil and Water Conservation,2015,22(01):83.
[9]李凤欢,罗潋葱,翟海涛,等.SWAT对大沙河水库流域径流模拟研究[J].水土保持研究,2014,21(02):87.
　LI Feng-huan,LUO Lian-cong,ZHAI Hai-tao,et al.Simulation of Runoff Parameters with SWAT in Dashahe Reservoir Watershed[J].Research of Soil and Water Conservation,2014,21(01):87.
[10]卞建民,胡昱欣,张真真,等.东辽河流域吉林省境内的径流模拟研究[J].水土保持研究,2014,21(04):246.
　BIAN Jian-min,HU Yu-xin,ZHANG Zhen-zhen,et al.Study on Runoff Simulation in Dongliao River Basin of Jilin Province[J].Research of Soil and Water Conservation,2014,21(01):246.

备注/Memo

收稿日期:2021-09-12 修回日期:2021-10-18
资助项目:国家重点研发计划项目子课题“山洪灾害监测预警关键技术与集成示范”(2017YFC1502506)
第一作者:景珂星(1995—),男,山西运城人,在读硕士研究生,主要从事水文水资源研究。E-mail:jingkexing@stumail.nwu.edu.cn
毛欢(1996—)男,陕西汉中人,在读硕士研究生,研究方向为水文水资源。E-mail:maohuan@stumail.nwu.edu.cn
通信作者:宋进喜(1971—),男,甘肃天水人,教授,博士生导师,主要从事水文学、水资源及水环境研究。E-mail:jinxisong@nwu.edu.cn

更新日期/Last Update: 2023-01-10