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Proglacial streams runoff dynamics in Devil´s Bay, Vega Island, Antarctica 南极洲维加岛魔鬼湾的前冰川径流动力学
IF 3.5 3区 环境科学与生态学
Hydrological Sciences Journal-Journal Des Sciences Hydrologiques Pub Date : 2023-04-14 DOI: 10.1080/02626667.2023.2195559
J. Kavan, F. Hrbáček, Christopher D. Stringer
{"title":"Proglacial streams runoff dynamics in Devil´s Bay, Vega Island, Antarctica","authors":"J. Kavan, F. Hrbáček, Christopher D. Stringer","doi":"10.1080/02626667.2023.2195559","DOIUrl":"https://doi.org/10.1080/02626667.2023.2195559","url":null,"abstract":"ABSTRACT Increasing temperatures in Antarctica have resulted in the enlargement of proglacial regions on the Antarctic Peninsula, following glacier melt. This melt has increased river activity yet direct runoff measurements remain scarce in Antarctica, despite it acting as a proxy for glacial ablation. Here, we present discharge and water temperature data from 2013 for three streams on Vega Island and discuss their relationship with air temperature. The average discharge at the largest stream was 0.523 m3s−1 with a maximum of 5.510 m3s−1 – among the highest recorded in Antarctica. The rivers continued to flow even when temperatures dropped to −7°C, indicating that a large proportion of the total runoff originated sub-glacially. This is supported by the one-day time lag between air and water temperatures. Using river discharge as a proxy, we measured 124.5 ± 14.4 mm w.e. of ablation. This indirect measurement proved an effective tool to complement classic glaciological observations.","PeriodicalId":55042,"journal":{"name":"Hydrological Sciences Journal-Journal Des Sciences Hydrologiques","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2023-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46807007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Comparing actual evapotranspiration estimations by METRIC to in-situ water balance measurements over an irrigated field in Turkey 土耳其灌溉农田的METRIC实际蒸散估算值与现场水平衡测量值的比较
IF 3.5 3区 环境科学与生态学
Hydrological Sciences Journal-Journal Des Sciences Hydrologiques Pub Date : 2023-04-05 DOI: 10.1080/02626667.2023.2198649
M. Cetin, Omar Alsenjar, H. Aksu, Muhammet Said Golpinar, Mehmet Ali Akgül
{"title":"Comparing actual evapotranspiration estimations by METRIC to in-situ water balance measurements over an irrigated field in Turkey","authors":"M. Cetin, Omar Alsenjar, H. Aksu, Muhammet Said Golpinar, Mehmet Ali Akgül","doi":"10.1080/02626667.2023.2198649","DOIUrl":"https://doi.org/10.1080/02626667.2023.2198649","url":null,"abstract":"ABSTRACT Estimating actual evapotranspiration (ETa) rates in large-scale irrigation schemes is of great importance to improve water use efficiency. Crop types can be determined by employing remote sensing techniques coupled with ground truth data. This study aimed to: (a) conduct a water balance study by making in-situ water balance measurements, (b) derive cropping pattern maps, (c) acquire crop evapotranspiration (ETc), (d) generate fully distributed ETa maps, and (e) compare ETa estimations with ETc and in-situ water balance. Landsat 7 and 8 satellite data, and meteorological data were used to estimate ETa in the Eastern Mediterranean Region of Turkey in the 2021 hydrological year. Crop types were classified using Sentinel 2A–2B satellite images. The change in catchment storage was +67.08 mm with a 3.34% water balance closure error. The correlation between ETa and ETc for irrigated wheat, potato, lettuce, corn-1, peanut-1, soybean-2, and citrus was significant in the growing season.","PeriodicalId":55042,"journal":{"name":"Hydrological Sciences Journal-Journal Des Sciences Hydrologiques","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2023-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44473290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Optimal reservoir operation using the improved multi-step-ahead time-varying hedging rule under climate and land-use changes 气候和土地利用变化下基于改进多步超前时变对冲规则的水库优化调度
IF 3.5 3区 环境科学与生态学
Hydrological Sciences Journal-Journal Des Sciences Hydrologiques Pub Date : 2023-04-04 DOI: 10.1080/02626667.2023.2196427
S. Thiha, A. Shamseldin, B. Melville
{"title":"Optimal reservoir operation using the improved multi-step-ahead time-varying hedging rule under climate and land-use changes","authors":"S. Thiha, A. Shamseldin, B. Melville","doi":"10.1080/02626667.2023.2196427","DOIUrl":"https://doi.org/10.1080/02626667.2023.2196427","url":null,"abstract":"ABSTRACT This study aims to optimize Yeywa Hydropower Reservoir (YHR) operation using the multi-step-ahead time-varying hedging (TVH) rule under climate change (CC) and land-use change (LUC) to improve summer power generation. The performance of three multi-objective algorithms – the Multi-objective Salp Swarm Algorithm (MOSSA), the Multi-objective Antlion Optimizer (MOALO) and the Non-dominated Sorting Whale Optimization Algorithm (NSOWA) – are compared. MOSSA provides the best solutions with a higher mean hypervolume in a shorter computation time, and it is utilized to optimize the TVH rules for four periods: monthly (TVH-1), quarterly (TVH-3), half-yearly (TVH-6) and yearly (TVH-12). The six-month-ahead TVH-6 rule and the five-month-ahead TVH-6 rule generate the highest summer power for the historical period (2011–2020) and the future period (2020–2059), respectively. The future decadal power generation is expected to be higher than the historical power generation. The future TVH-6 rule is more reliable and it has lower water deficits than the historical YHR operation rule.","PeriodicalId":55042,"journal":{"name":"Hydrological Sciences Journal-Journal Des Sciences Hydrologiques","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2023-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44333283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
How useful are the lake surface temperature estimates from a geostationary satellite (Himawari-8) to detect seasonal and diurnal changes? 地球同步卫星(Himawari-8)估算的湖表面温度对探测季节和日变化有多大用处?
IF 3.5 3区 环境科学与生态学
Hydrological Sciences Journal-Journal Des Sciences Hydrologiques Pub Date : 2023-04-04 DOI: 10.1080/02626667.2023.2199162
Michiaki Sugita, Tomotaka Inagaki
{"title":"How useful are the lake surface temperature estimates from a geostationary satellite (Himawari-8) to detect seasonal and diurnal changes?","authors":"Michiaki Sugita, Tomotaka Inagaki","doi":"10.1080/02626667.2023.2199162","DOIUrl":"https://doi.org/10.1080/02626667.2023.2199162","url":null,"abstract":"ABSTRACT The current geostationary satellite images have a time resolution of minutes. It is not clear how useful they are for detecting diurnal and seasonal changes. We tested this by comparing lake surface temperatures (LSTs) from Himawari-8 Advanced Himawari Imager (AHI) images with in situ measurements in Lake Kasumigaura, Japan, for one year. LST products of the Sentinel-3 satellites were also compared. We found that instantaneous LSTs can be estimated with an root mean square difference (RMSE) of 0.6°C. A large amount of data (N = 102–103) is available for each month, but N differs greatly in the range of 216–2771. A good agreement (RMSE of 0.9°C) was found between monthly mean LSTs from Himawari-8 and in situ measurements, and it is better than the RMSE of 1.2–1.7°C found for the Sentinel-3 LST products. The diurnal change detection was more difficult due to insufficient data numbers around noon. Practical remedies for this issue are suggested.","PeriodicalId":55042,"journal":{"name":"Hydrological Sciences Journal-Journal Des Sciences Hydrologiques","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2023-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41778232","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Reply to discussion of “Innovative approaches to the trend assessment of streamflows in the Eastern Black Sea basin, Turkey”* 对“土耳其东黑海流域水流趋势评估的创新方法”讨论的答复*
IF 3.5 3区 环境科学与生态学
Hydrological Sciences Journal-Journal Des Sciences Hydrologiques Pub Date : 2023-04-04 DOI: 10.1080/02626667.2023.2185525
Fatma Akçay, M. Kankal, Murat Şan
{"title":"Reply to discussion of “Innovative approaches to the trend assessment of streamflows in the Eastern Black Sea basin, Turkey”*","authors":"Fatma Akçay, M. Kankal, Murat Şan","doi":"10.1080/02626667.2023.2185525","DOIUrl":"https://doi.org/10.1080/02626667.2023.2185525","url":null,"abstract":"ABSTRACT In this reply we thank the authors for their comments on our article “Innovative approaches to trend assessment of streamflows in the Eastern Black Sea basin, Turkey.” They stated that the trend slope calculations in our study are incorrect. A response to the discussion on this topic offered.","PeriodicalId":55042,"journal":{"name":"Hydrological Sciences Journal-Journal Des Sciences Hydrologiques","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2023-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42209114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Historical agricultural drought patterns and drought-related factors over western China 中国西部历史农业干旱模式及其相关因素
IF 3.5 3区 环境科学与生态学
Hydrological Sciences Journal-Journal Des Sciences Hydrologiques Pub Date : 2023-03-30 DOI: 10.1080/02626667.2023.2197116
Di Wu, Zeyong Hu, Qing-bin Fan, Chunwei Fu, Weiwei Fan
{"title":"Historical agricultural drought patterns and drought-related factors over western China","authors":"Di Wu, Zeyong Hu, Qing-bin Fan, Chunwei Fu, Weiwei Fan","doi":"10.1080/02626667.2023.2197116","DOIUrl":"https://doi.org/10.1080/02626667.2023.2197116","url":null,"abstract":"ABSTRACT Droughts have caused damage to regional agriculture in western China. The standardized precipitation index (SPI) and standardized precipitation evapotranspiration index (SPEI), widely used around the globe, are employed here to increase our understanding of the drought indices, spatiotemporal characteristics, and factors related to agricultural droughts in western China; this is important for water resource management and drought forecasting in the region. Results show that both the SPEI and SPI can monitor typical agricultural droughts, but some differences appear against a background of climate change. The SPEI can generally accurately reflect variations in soil moisture in humid regions, while the SPI shows a better performance in other climate zones. Three spatially well-defined sub-regions with different temporal evolutions of droughts were identified to explain the main dry/wet variations across western China. Large-scale circulation patterns, daily extreme precipitation, daytime heatwaves, and geographic factors were found to have a potential connection with droughts.","PeriodicalId":55042,"journal":{"name":"Hydrological Sciences Journal-Journal Des Sciences Hydrologiques","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43752138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Development of simple semi-distributed approaches for modelling complex rainfall–runoff process 开发用于模拟复杂降雨径流过程的简单半分布式方法
IF 3.5 3区 环境科学与生态学
Hydrological Sciences Journal-Journal Des Sciences Hydrologiques Pub Date : 2023-03-30 DOI: 10.1080/02626667.2023.2197117
Vikas Kumar Vidyarthi, Ashu Jain
{"title":"Development of simple semi-distributed approaches for modelling complex rainfall–runoff process","authors":"Vikas Kumar Vidyarthi, Ashu Jain","doi":"10.1080/02626667.2023.2197117","DOIUrl":"https://doi.org/10.1080/02626667.2023.2197117","url":null,"abstract":"ABSTRACT The semi-distributed approaches proposed in the past for simulating rainfall–runoff (RR) still require extensive hydro-meteorological data for their complex calibration process. Therefore, research efforts are needed to develop novel and innovative semi-distributed RR models that require a minimum amount of data and effort. In this study, four semi-distributed RR models are proposed using a simple lumped model in a distributed sense by gradually enforcing spatial distribution in terms of hydro-meteorological and physiographical features in a basin. Only rainfall, runoff, and temperature data from three contrasting basins were employed in developing the proposed models. The results show that semi-distributed models performed better than the lumped model, and the accuracy increased with gradual enforcement of the spatial variations in various data. Further, the results suggest that incorporation of the basin’s physiographic features is the most important aspect in developing efficient semi-distributed RR models followed by hydrological and climatic information in a basin.","PeriodicalId":55042,"journal":{"name":"Hydrological Sciences Journal-Journal Des Sciences Hydrologiques","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43110854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Analytical solutions for steady-state, axisymmetric seepage to toroidal and disk-shaped drainages and tunnels: the Gauss and Weber legacy revisited 环形和盘形排水和隧道的稳态轴对称渗流解析解:高斯和韦伯遗产的重访
IF 3.5 3区 环境科学与生态学
Hydrological Sciences Journal-Journal Des Sciences Hydrologiques Pub Date : 2023-03-28 DOI: 10.1080/02626667.2023.2193296
A. Kacimov, G. Houben
{"title":"Analytical solutions for steady-state, axisymmetric seepage to toroidal and disk-shaped drainages and tunnels: the Gauss and Weber legacy revisited","authors":"A. Kacimov, G. Houben","doi":"10.1080/02626667.2023.2193296","DOIUrl":"https://doi.org/10.1080/02626667.2023.2193296","url":null,"abstract":"ABSTRACT Axisymmetric, steady-state, Darcian flows in homogeneous and isotropic aquifers towards a toroid or disk intake are analytically studied. Both unbounded (infinite) and bounded (by an equipotential soil surface or by an impermeable horizontal caprock-bedrock) aquifers are considered. The Gauss closed-form solution from astronomy for a gravitating circle having a uniform mass distribution and the Weber solution from electrostatics for an equipotential disk are utilized. The scalar/vector fields of piezometric head (potential)/specific discharge allow for reconstruction of stream lines, isobars, isochrones, and isotachs. An air-filled toroid drains much more water than equipotential, or – inversely – at a given flow rate, the size of an empty toroid is much smaller than that of a water-filled one. The hydraulic gradients in the vicinity of modelled wells/tunnels are very high, triggering colmation and suffusion. The functionals of dissipation and drawdown over a specified zone in the far field are evaluated.","PeriodicalId":55042,"journal":{"name":"Hydrological Sciences Journal-Journal Des Sciences Hydrologiques","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49156030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Generation of type-specific synthetic design flood hydrographs 生成特定类型的综合设计洪水曲线
IF 3.5 3区 环境科学与生态学
Hydrological Sciences Journal-Journal Des Sciences Hydrologiques Pub Date : 2023-03-28 DOI: 10.1080/02626667.2023.2195560
S. Fischer, A. Schumann
{"title":"Generation of type-specific synthetic design flood hydrographs","authors":"S. Fischer, A. Schumann","doi":"10.1080/02626667.2023.2195560","DOIUrl":"https://doi.org/10.1080/02626667.2023.2195560","url":null,"abstract":"ABSTRACT Design flood hydrographs are essential for hydraulic engineering and flood risk assessment. Typically, they are derived from quantiles estimated from flood frequency analyses of flood peaks. This usually does not take into account that one and the same flood peak can occur with different volumes and various hydrograph shapes due to different meteorological and catchment-specific processes. In view of this issue, we generate design flood scenarios, i.e. type-specific design hydrographs are created for a flood quantile of a certain return period based on type-specific flood volumes and hydrograph shapes. Additionally, the probability of each flood type is derived. Different probability density functions are used as templates for generating different hydrograph shapes by varying their parameters. An ensemble of synthetic design flood hydrographs is obtained, which allows the consideration of best- and worst-case scenarios. A case study for 162 catchments in Germany demonstrates the applicability of the approach.","PeriodicalId":55042,"journal":{"name":"Hydrological Sciences Journal-Journal Des Sciences Hydrologiques","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46587556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Changes in groundwater flow in an unconfined aquifer adjacent to a river under surface recharge 地表补给下河流附近无侧限含水层地下水流量的变化
IF 3.5 3区 环境科学与生态学
Hydrological Sciences Journal-Journal Des Sciences Hydrologiques Pub Date : 2023-03-28 DOI: 10.1080/02626667.2023.2193295
P. Hsieh, Mingyue Wu
{"title":"Changes in groundwater flow in an unconfined aquifer adjacent to a river under surface recharge","authors":"P. Hsieh, Mingyue Wu","doi":"10.1080/02626667.2023.2193295","DOIUrl":"https://doi.org/10.1080/02626667.2023.2193295","url":null,"abstract":"ABSTRACT The groundwater level in an unconfined aquifer near a river is strongly affected by rainfall and river level. The linearized Boussinesq equation has been used in numerous studies to analytically investigate the changes in groundwater level. A perturbation method was used to determine the non-linear term of the Boussinesq equation. The generalized integral transform technique (GITT) was subsequently used to obtain a semi-analytical solution. We compared this solution with a linearized analytical and non-linear numerical solution and investigated the influence of each parameter that affects the number of convergent terms in analytical solutions. To estimate the recharge volume, two methods, the Horton infiltration formula and a method in which the fraction of rainfall intensity is considered, were employed. Subsequently, the simulated groundwater levels were compared with the field data. Finally, the recharge type, namely unimodal, with and without the Horton infiltration formula was used to model the groundwater flow.","PeriodicalId":55042,"journal":{"name":"Hydrological Sciences Journal-Journal Des Sciences Hydrologiques","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2023-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48954468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
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