Hydrology Research最新文献_第9页

Determination of Clark unit hydrograph parameters for estimating probable maximum flood 估算可能最大洪水的克拉克单位过程线参数的确定

IF 2.7 4区环境科学与生态学

Hydrology Research Pub Date : 2023-01-21 DOI: 10.2166/nh.2023.120

Jinwook Lee, C. Yoo

引用次数: 1

Extension and refinement of a stochastic modelling approach to assess ice-jam flood hazard 一种评估冰堵塞洪水灾害的随机建模方法的扩展和改进

IF 2.7 4区环境科学与生态学

Hydrology Research Pub Date : 2023-01-21 DOI: 10.2166/nh.2023.042

K. Lindenschmidt

引用次数: 1

Sensitivity analysis of hydrological model parameters based on improved Morris method with the double-Latin hypercube sampling 基于改进Morris法的双拉丁超立方采样水文模型参数敏感性分析

IF 2.7 4区环境科学与生态学

Hydrology Research Pub Date : 2023-01-20 DOI: 10.2166/nh.2023.109

Delong Li, Q. Ju, Peng Jiang, Ping Huang, Xiaohua Xu, Qin Wang, Z. Hao, Yueguan Zhang

{"title":"Sensitivity analysis of hydrological model parameters based on improved Morris method with the double-Latin hypercube sampling","authors":"Delong Li, Q. Ju, Peng Jiang, Ping Huang, Xiaohua Xu, Qin Wang, Z. Hao, Yueguan Zhang","doi":"10.2166/nh.2023.109","DOIUrl":"https://doi.org/10.2166/nh.2023.109","url":null,"abstract":"\u0000 Sensitivity analysis of hydrological model parameters is a crucial step in the calibration process of hydrological simulation. In this paper, the improved Morris method with the double-Latin hypercube sampling is proposed for global sensitivity analysis of 10 parameters of the Xin'anjiang model. In addition, the local sensitivity is analyzed based on the rate validation of the model parameters. In general, the results show those parameters about evaporation coefficient in the deep layer (C), free water storage capacity (SM), impervious area as a percentage of total watershed area (IMP), free water storage capacity curve index (EX), groundwater outflow coefficient (KG) and subsurface runoff abatement factor (KKG) are all less than 0.01, insensitive parameters; the parameters about evaporation conversion factor (K) and square times of the storage capacity curve(B) are in the range of [0.01, 0.1], less sensitive parameters; the parameter about flow out coefficient in soil (KSS) is in the range of [0.1, 0.2], a low-sensitivity parameter; the parameter abatement coefficient of mid-soil flow (KKSS) is greater than 1, a high-sensitivity parameter; the improved Morris method better reflects the existence of interactions between parameters. This research result provides a new technical approach for the sensitivity analysis of hydrological model parameters.","PeriodicalId":55040,"journal":{"name":"Hydrology Research","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42855135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Baseflow index characterization in typical temperate to dry climates: conceptual analysis and simulation experiment to assess the relative role of climate forcing features and catchment geological settings 典型温带至干旱气候中的基流指数特征：概念分析和模拟实验，以评估气候强迫特征和集水区地质环境的相对作用

IF 2.7 4区环境科学与生态学

Hydrology Research Pub Date : 2023-01-20 DOI: 10.2166/nh.2023.026

A. Longobardi, P. Villani

{"title":"Baseflow index characterization in typical temperate to dry climates: conceptual analysis and simulation experiment to assess the relative role of climate forcing features and catchment geological settings","authors":"A. Longobardi, P. Villani","doi":"10.2166/nh.2023.026","DOIUrl":"https://doi.org/10.2166/nh.2023.026","url":null,"abstract":"\u0000 Low-flow hydrological features are crucial for efficient development and integrated water resources management. Among others, the BaseFlow Index ‘BFI’ is one of the most important low-flow indices. Many studies have demonstrated that it is related to several topographic parameters, climate, vegetation and soil types and to catchment geology. With the aim to enhance the knowledge about the climate and catchment properties’ relative control on the ‘BFI’, an approach consisting of an empirical analysis, applied to a large area located in Southern Italy, characterized by a typical Mediterranean environment, is followed by a simulation experiment, considering climate settings, at the pan-European scale, typical of temperate to dry climate regimes. Main findings have revealed that (i) the correlation structure between the ‘BFI’ and the precipitation volume, at the annual scale, is affected by both climate variability and catchment properties; (ii) the ‘BFI’ variability is strongly conditioned by climate intra- and inter-annual variability; (iii) the major role is, however, assigned to the geological catchment features, with poorly and well-drained catchments behaving differently in response to similar climate forcing variability.","PeriodicalId":55040,"journal":{"name":"Hydrology Research","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49120425","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Applicability of the HBV model to a human-influenced catchment in northern China HBV模型在中国北方人类影响流域的适用性

IF 2.7 4区环境科学与生态学

Hydrology Research Pub Date : 2023-01-18 DOI: 10.2166/nh.2023.092

Yueyang Wang, Yanjun Wang, Yan Wang, Chenxi Li, Q. Ju, Junliang Jin, Xiyuan Deng, Gaoxia Sun, Z. Bao

{"title":"Applicability of the HBV model to a human-influenced catchment in northern China","authors":"Yueyang Wang, Yanjun Wang, Yan Wang, Chenxi Li, Q. Ju, Junliang Jin, Xiyuan Deng, Gaoxia Sun, Z. Bao","doi":"10.2166/nh.2023.092","DOIUrl":"https://doi.org/10.2166/nh.2023.092","url":null,"abstract":"\u0000 The Hydrologiska Byrans VattenbalansavdeIning (HBV) model is a catchment hydrological model that has been widely applied to hundreds of catchments worldwide. Taking the Nanjuma River Basin which is located in a semi-arid climate zone and has been highly regulated by human activities, as a case, the applicability of the HBV model to the basin was investigated. Results show that (1) due to environmental change, recorded stream flow of the Nanjuma River presented a significant decreasing trend, and the relationship between runoff and precipitation was changed as well, with the correlation coefficient decreasing from 0.58 in the natural period of 1961–1979 to 0.01 in a highly regulated period of 2000–2018. (2) The HBV model performs well on daily and monthly discharge simulation for the natural period with the Nash–Sutcliffe efficiency (NSE) coefficients in calibration and validation periods of 0.63 and 0.81 for daily discharge simulation. (3) The HBV model's applicability would like to decrease when the Nanjuma River Basin was moderately and intensively regulated by human activities. The daily-scale NSEs in moderate-disturbance and intensive-disturbance phases are 0.42 and −0.3, which means the HBV model almost lost its capacity in capturing hydrological features for a highly regulated catchment.","PeriodicalId":55040,"journal":{"name":"Hydrology Research","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43660539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hydrological drought in two largest river-connecting lakes in the middle reaches of the Yangtze River, China 中国长江中游两个最大的连河湖的水文干旱

IF 2.7 4区环境科学与生态学

Hydrology Research Pub Date : 2023-01-10 DOI: 10.2166/nh.2023.110

Xianghu Li, Xu-chun Ye, Z. Li, Dan Zhang

{"title":"Hydrological drought in two largest river-connecting lakes in the middle reaches of the Yangtze River, China","authors":"Xianghu Li, Xu-chun Ye, Z. Li, Dan Zhang","doi":"10.2166/nh.2023.110","DOIUrl":"https://doi.org/10.2166/nh.2023.110","url":null,"abstract":"\u0000 Poyang and Dongting Lakes are two important river-connecting lakes with a complicated water system pattern in the middle reaches of the Yangtze River, China. Recently, extreme drought events occurred frequently in the two lakes. This study analyzed the characteristics and differences of hydrological droughts in Poyang and Dongting Lakes during the period of 1964–2016 and explored the correlation between drought and large-scale climate indices. The results showed that the hydrological droughts of Poyang and Dongting Lakes became increasingly serious. Especially after 2003, both lakes entered the dry season earlier and the intensity of drought was increased. The hydrological drought of Poyang Lake was more serious than that of Dongting Lake in spring (16.40%) and winter (14.26%), while the autumn drought in Dongting Lake (32.46%) was severer than that in Poyang Lake (27.65%). The spring droughts in the two lakes were significantly associated with droughts in their local catchments with the joint probabilities of 10.84 and 9.52%, while the autumn droughts were consistent with the hydrological droughts of the Yangtze River with large joint probabilities (26.39 and 27.76%). The changes in large-scale climate indices more significantly affected the drought in Poyang Lake than that in Dongting Lake, especially in autumn and winter.","PeriodicalId":55040,"journal":{"name":"Hydrology Research","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42937178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Analysis of the climate change impact on the spatiotemporal drought in the Gaza region of the southeastern Mediterranean 气候变化对地中海东南部加沙地区时空干旱的影响分析

IF 2.7 4区环境科学与生态学

Hydrology Research Pub Date : 2022-12-31 DOI: 10.2166/nh.2022.083

Alaeddinne Eljamassi, Hassan Al-Najjar, Mahmoud Abdel latif, Ashraf Dweikat, Maher Aljamal

{"title":"Analysis of the climate change impact on the spatiotemporal drought in the Gaza region of the southeastern Mediterranean","authors":"Alaeddinne Eljamassi, Hassan Al-Najjar, Mahmoud Abdel latif, Ashraf Dweikat, Maher Aljamal","doi":"10.2166/nh.2022.083","DOIUrl":"https://doi.org/10.2166/nh.2022.083","url":null,"abstract":"\u0000 The southeast Mediterranean region of the Gaza Strip is showing traces of evolving drought patterns driven by the impacts of climate change. The analysis of rainfall data at eight meteorological stations for a period extending over 48 years from 1974 to 2021 shows obvious variations in the spatiotemporal distribution of the rainfall over the Gaza Strip. The total monthly rainfall trend analysis for the wet months indicates a decreasing trend during February, March, April, and November with a ratio ranging between −16 and −62% and an increasing trend of about 35 and 141% through October at each of the meteorological stations. However, January shows an increasing trend of about 1–27% at all meteorological stations except Nussirat where a decline of about −7% is recorded while December refers to an increasing trend by about 5–27% in the north area of Gaza and declining trend of −2 to −17% over the southern region of the Gaza Strip. The drought analysis using the SPI indicator refers to a significant development of drought during the years 1990, 1999, 2010, and 2014 in the Gaza Strip with a major incident of occurrence where specifically, the monthly drought in term.","PeriodicalId":55040,"journal":{"name":"Hydrology Research","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42287872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sustainable planning of multipurpose hydropower reservoirs with environmental impacts in a simulation–optimization framework 考虑环境影响的多用途水电水库可持续规划模拟优化框架

IF 2.7 4区环境科学与生态学

Hydrology Research Pub Date : 2022-12-30 DOI: 10.2166/nh.2022.084

A. Hatamkhani, A. Moridi, T. Randhir

{"title":"Sustainable planning of multipurpose hydropower reservoirs with environmental impacts in a simulation–optimization framework","authors":"A. Hatamkhani, A. Moridi, T. Randhir","doi":"10.2166/nh.2022.084","DOIUrl":"https://doi.org/10.2166/nh.2022.084","url":null,"abstract":"\u0000 Hydropower projects involve enormous investments that require an efficient cost–benefit framework and optimization model for proper development. Dams and hydropower plants have many impacts on the environment. These environmental impacts are often not included in the economic calculations and planning of the projects, which leads to the loss of natural resources. The primary purpose of this research is to incorporate environmental impacts into optimization and decision-making. A comprehensive simulation–optimization model is developed to optimize hydropower decisions. The positive and negative values of environmental impacts are incorporated into an economic objective function under different scenarios, and optimal design was done for each scenario. The results show that considering environmental economics affects the multipurpose hydropower project's NPV and decision outcomes. Considering environmental impacts compared to not considering them has reduced NPV of the project by 13.9%. The results emphasize the importance of including these impacts to achieve sustainable development and management.","PeriodicalId":55040,"journal":{"name":"Hydrology Research","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44673689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Quantifying the impact of climate change and human activities on the eco-hydrological regimes of the Weihe River Basin, Northwest China 量化气候变化和人类活动对渭河流域生态水文状况的影响

IF 2.7 4区环境科学与生态学

Hydrology Research Pub Date : 2022-12-23 DOI: 10.2166/nh.2022.194

Shanhu Jiang, Yating Liu, Menghao Wang, Yongwei Zhu, Hao Cui, Shu-Li Du, Chong-yu Xu

{"title":"Quantifying the impact of climate change and human activities on the eco-hydrological regimes of the Weihe River Basin, Northwest China","authors":"Shanhu Jiang, Yating Liu, Menghao Wang, Yongwei Zhu, Hao Cui, Shu-Li Du, Chong-yu Xu","doi":"10.2166/nh.2022.194","DOIUrl":"https://doi.org/10.2166/nh.2022.194","url":null,"abstract":"\u0000 Climate change and anthropogenic interventions have obviously altered the eco-hydrological regimes. A quantitative evaluation and attribution of the eco-hydrological alterations are urgently required. In this study, we evaluated the various attributions of eco-hydrological regimes in the Weihe River Basin (WRB). Firstly, the trends and change-point analysis of hydrological elements were examined, and the natural streamflow was reproduced based on the variable infiltration capacity model. Then, the most ecologically relevant hydrological indicators (ERHIs) were selected and combined with the eco-deficit and eco-surplus indicators to assess the degree of eco-hydrological regime alterations. Finally, the relative contributions to eco-hydrological alterations were quantified using the ‘simulated–observed comparison’ method. The results showed that (1) the streamflow of the WRB exhibited significant decreasing trends (p < 0.01), and a significant change point (p < 0.01) of the streamflow series was identified in 1990. (2) Seven representative indicators of hydrological alteration were selected as ERHIs. (3) During the human-induced period (1991–2017), human activities were the dominant factors in the eco-hydrological alterations as well as the variations of the ERHI indexes and the eco-deficit and eco-surplus metrics. Overall, the proposed framework may improve the understanding of the driving forces of eco-hydrological regime alterations under a changing environment.","PeriodicalId":55040,"journal":{"name":"Hydrology Research","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2022-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43619327","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Surface-groundwater exchange between a wetland, sandur, and lava field in southeastern Iceland 冰岛东南部湿地、沙都尔和熔岩场之间的地表地下水交换

IF 2.7 4区环境科学与生态学

Hydrology Research Pub Date : 2022-12-20 DOI: 10.2166/nh.2022.079

Aiesha Aggarwal, K. Young

{"title":"Surface-groundwater exchange between a wetland, sandur, and lava field in southeastern Iceland","authors":"Aiesha Aggarwal, K. Young","doi":"10.2166/nh.2022.079","DOIUrl":"https://doi.org/10.2166/nh.2022.079","url":null,"abstract":"\u0000 In May 2019, over 50 springs were identified at a sandur-lava field–wetland complex in Southeast Iceland and a subset was selected for further investigation including monitoring water levels, discharge, and water chemistry. Between May and September 2019, springs at the study site had relatively stable water levels and temperatures (4–5 °C), although heavy rains (>10 mm) corresponded with increased water levels and/or temperatures at some springs. Together, the water level, temperature, and stable isotope data suggest that the springs at the study site are fed by older groundwater from an aquifer that is recharged by precipitation. Spikes in water level indicated that at least one spring at the edge of the sandur also received floodwater and shallow subsurface flows from the glacial-fed Brunná River. One wetland spring was further monitored over the water year (October 2019 to October 2020). Like other springs, water levels and temperatures remained relatively stable, fluctuating with inputs of precipitation. Longer-term studies will be needed to gain an improved understanding of seasonal spring vulnerability to climate change and their role in the functioning of a coastal wetland in Southeast Iceland.","PeriodicalId":55040,"journal":{"name":"Hydrology Research","volume":" ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2022-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41984188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0