Journal of Water & Climate Change最新文献

{"title":"Assessing future flood inundation in Nandigama through land use, land cover, and rainfall analysis","authors":"Poli Sainath Reddy, R. Bhavani","doi":"10.2166/wcc.2023.336","DOIUrl":"https://doi.org/10.2166/wcc.2023.336","url":null,"abstract":"<p>Frequent occurrences of high-intensity rainfall have made urban flooding a significant problem. In the present study, flood inundation maps were prepared for the years 2030 and 2035 based on changes in future land use and land cover (LULC) and rainfall patterns in Nandigama, located in Andhra Pradesh, India. The Hydrologic Engineering Center's Hydrologic Modelling System Hydrologic and Hydrologic Engineering Center–River Analysis System hydraulic models were used to assess future runoff and flood inundation areas for the above years. Future LULC and hydro-meteorological data were analysed and incorporated into the models. Predicted LULC maps showed a high level of agreement with actual LULC maps, as indicated by a Kappa index of 88.34%. The average peak runoff flowing out of the basin increased by 1.82%–3.43% for years 2030–2035, respectively. When considering the average inundation percentage area in Nandigama, it was found that 12.73% and 13.83% of the area flooded in both years. The study recommendations give more attention to the Nandigama flood management authority.</p>","PeriodicalId":510893,"journal":{"name":"Journal of Water & Climate Change","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139072452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Regional-scale flood impacts on a small mountainous catchment in Thailand under a changing climate","authors":"Sawitree Rojpratak, Seree Supharatid","doi":"10.2166/wcc.2023.527","DOIUrl":"https://doi.org/10.2166/wcc.2023.527","url":null,"abstract":"<p>Extreme rainfall and flooding are common during the summer monsoon season in Thailand. In this study, we utilized Robust Empirical Quantile Mapping (RQUANT) to correct the bias in precipitation, and total runoff data obtained from the latest Couple Model Intercomparison Project phase 6 (CMIP6) for the upper Lam Takong river basin. Five different methods were employed to estimate the river discharge and four estimations based on Budyko functions. Our analysis revealed that the ‘Total runoff’ method yielded the most accurate representation of the observed discharge. Impacts of change in land use are examined in terms of compound roughness. The Multi-Model Ensemble (MME) precipitation under medium-emission (SSP2-4.5) and high-emission (SSP5-8.5) scenarios is projected to increase by 5.74 and 10.91%, respectively. Correspondingly, the discharges are expected to increase by 4.57 and 11.05% for the far-future periods. In general, the Flo-2D model satisfactorily simulated the water level in the main channel but it underestimated small inundation depth (&lt;0.5 m) across the floodplain. Comparing inundation maps among different scenarios and timelines, changes in the inundation area were relatively small (0.05%), especially when compared to changes in floodplain storage (6.85%) due to the mountainous nature of the river basin.</p>","PeriodicalId":510893,"journal":{"name":"Journal of Water & Climate Change","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139103026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessing environmental flow alterations induced by dams and climate change using a distributed hydrological model at catchment scale","authors":"Haruki Mineda, Kei Nukazawa, Yoshihiro Suzuki","doi":"10.2166/wcc.2023.538","DOIUrl":"https://doi.org/10.2166/wcc.2023.538","url":null,"abstract":"<div><div data- reveal-group-><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.538/1/m_jwc-d-23-00438gf01.png?Expires=1706939278&amp;Signature=B7LG5g2CORUudGWZZSlldAcED~IZX6EatrUE70uC2dUnkEIlx8KjAsd0ZpnmYlnv99vwjZDYnK1hZ8OOfQ5rRwAh4vdL6Ugm0iQZ783YXFzWKvwc7Os2TYJrCaXoYRm4pI42OzU99k37k3T4foTqWW4c~~aVO-HpIuPnbOHcEsZdHevNCe-wWW~Ulm51~dNX9Uy59NPHxVuVD9mV69r~5vGiHHqLw2fckyIAWt5nGcfo6i2OkFk6LzVyoXyv3uF8IiEyiXFUdZTLYIxPckzNhXjCdhmC51E07TiQOiWu-b0EjeAfwHx6VF1gJ0d-r0vmwJkiRo7icF1JtOOiAPq3Og__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00438gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.538/1/m_jwc-d-23-00438gf01.png?Expires=1706939278&amp;Signature=B7LG5g2CORUudGWZZSlldAcED~IZX6EatrUE70uC2dUnkEIlx8KjAsd0ZpnmYlnv99vwjZDYnK1hZ8OOfQ5rRwAh4vdL6Ugm0iQZ783YXFzWKvwc7Os2TYJrCaXoYRm4pI42OzU99k37k3T4foTqWW4c~~aVO-HpIuPnbOHcEsZdHevNCe-wWW~Ulm51~dNX9Uy59NPHxVuVD9mV69r~5vGiHHqLw2fckyIAWt5nGcfo6i2OkFk6LzVyoXyv3uF8IiEyiXFUdZTLYIxPckzNhXjCdhmC51E07TiQOiWu-b0EjeAfwHx6VF1gJ0d-r0vmwJkiRo7icF1JtOOiAPq3Og__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div></div><div content- data-reveal=\"data-reveal\"><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.538/1/m_jwc-d-23-00438gf01.png?Expires=1706939278&amp;Signature=B7LG5g2CORUudGWZZSlldAcED~IZX6EatrUE70uC2dUnkEIlx8KjAsd0ZpnmYlnv99vwjZDYnK1hZ8OOfQ5rRwAh4vdL6Ugm0iQZ783YXFzWKvwc7Os2TYJrCaXoYRm4pI42OzU99k37k3T4foTqWW4c~~aVO-HpIuPnbOHcEsZdHevNCe-wWW~Ulm51~dNX9Uy59NPHxVuVD9mV69r~5vGiHHqLw2fckyIAWt5nGcfo6i2OkFk6LzVyoXyv3uF8IiEyiXFUdZTLYIxPckzNhXjCdhmC51E07TiQOiWu-b0EjeAfwHx6VF1gJ0d-r0vmwJkiRo7icF1JtOOiAPq3Og__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00438gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.538/1/m_jwc-d-23-00438gf01.png?Expires=1706939278&amp;Signature=B7LG5g2CORUudGWZZSlldAcED~IZX6EatrUE70uC2dUnkEIlx8KjAsd0ZpnmYlnv99vwjZDYnK1hZ8OOfQ5rRwAh4vdL6Ugm0iQZ783YXFzWKvwc7Os2TYJrCaXoYRm4pI42OzU99k37k3T4foTqWW4c~~aVO-HpIuPnbOHcEsZdHevNCe-wWW~Ulm51~dNX9Uy59NPHxVuVD9mV69r~5vGiHHqLw2fckyIAWt5nGcfo6i2OkFk6LzVyoXyv3uF8IiEyiXFUdZTLYIxPckzNhXjCdhmC51E07TiQOiWu-b0EjeAfwHx6VF1gJ0d-r0vmwJkiRo7icF1JtOOiAPq3Og__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div><i> </i><span>Close modal</span></div></div><p>Hydrological alterations by dams and climate change can reduce aquatic biodiversity by disrupting the life cycles of organisms. Here, we aimed to evaluate and compare the hydrological alterations caused by dams and climate change throughout the Omaru River catchment, Japan, using a distributed hydrological model (DHM). First, to assess the impacts of dam and climate change independently, we performed runoff analyses using either dam discharge or future climatic data (two future periods, 2031–2050","PeriodicalId":510893,"journal":{"name":"Journal of Water & Climate Change","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139072450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Corrigendum: Journal of Water and Climate Change 1 November 2023; 14 (11): 4053–4067; Analysis of urban water dissipation characteristics considering anthropogenic impacts: a case study in Beijing, Chuang Liu, Jiahong Liu, Xiangyi Ding, Weiwei Shao, Xin Su","authors":"","doi":"10.2166/wcc.2023.603","DOIUrl":"https://doi.org/10.2166/wcc.2023.603","url":null,"abstract":"Abstract not available","PeriodicalId":510893,"journal":{"name":"Journal of Water & Climate Change","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139072453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The hidden consequences of sea level rise: assessing vulnerability of buried infrastructure to groundwater inundation in American Samoa","authors":"Christopher Shuler","doi":"10.2166/wcc.2023.556","DOIUrl":"https://doi.org/10.2166/wcc.2023.556","url":null,"abstract":"<div><div data- reveal-group-><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.556/1/m_jwc-d-23-00456gf01.png?Expires=1706947402&amp;Signature=MG19u88m-D5OBgM3rLGzKw1icNcBIptoe1Et9XqT9x8RbwNG5YtUMriK8HYyQeJU~D06RYAdaRmt2J5u-GH8ww324GNPrc20xpwuLOP442pAmkPz8ULlYQ66Ov-ExF9pXRW3GrnCYCOlpazcvlRpIlQcaDXU1BjX4btckE8weEqRp8h~SdhnbdLwaZNZPEr~Vd6ea-5dm7ECOVmzFMFasByeKwLFWz9oz7tWLDm1ViwP23RLeZuykIvSwWdq6WuGt1g5QSDgOMpIv2KkWCzkM2T3l5kB5LvBQ-mxjXx1PuLXeoknfcGuBxMqnLIXSQ8X~zGwCfGi~bsTunG5I7WkfQ__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00456gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.556/1/m_jwc-d-23-00456gf01.png?Expires=1706947402&amp;Signature=MG19u88m-D5OBgM3rLGzKw1icNcBIptoe1Et9XqT9x8RbwNG5YtUMriK8HYyQeJU~D06RYAdaRmt2J5u-GH8ww324GNPrc20xpwuLOP442pAmkPz8ULlYQ66Ov-ExF9pXRW3GrnCYCOlpazcvlRpIlQcaDXU1BjX4btckE8weEqRp8h~SdhnbdLwaZNZPEr~Vd6ea-5dm7ECOVmzFMFasByeKwLFWz9oz7tWLDm1ViwP23RLeZuykIvSwWdq6WuGt1g5QSDgOMpIv2KkWCzkM2T3l5kB5LvBQ-mxjXx1PuLXeoknfcGuBxMqnLIXSQ8X~zGwCfGi~bsTunG5I7WkfQ__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div></div><div content- data-reveal=\"data-reveal\"><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.556/1/m_jwc-d-23-00456gf01.png?Expires=1706947402&amp;Signature=MG19u88m-D5OBgM3rLGzKw1icNcBIptoe1Et9XqT9x8RbwNG5YtUMriK8HYyQeJU~D06RYAdaRmt2J5u-GH8ww324GNPrc20xpwuLOP442pAmkPz8ULlYQ66Ov-ExF9pXRW3GrnCYCOlpazcvlRpIlQcaDXU1BjX4btckE8weEqRp8h~SdhnbdLwaZNZPEr~Vd6ea-5dm7ECOVmzFMFasByeKwLFWz9oz7tWLDm1ViwP23RLeZuykIvSwWdq6WuGt1g5QSDgOMpIv2KkWCzkM2T3l5kB5LvBQ-mxjXx1PuLXeoknfcGuBxMqnLIXSQ8X~zGwCfGi~bsTunG5I7WkfQ__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00456gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.556/1/m_jwc-d-23-00456gf01.png?Expires=1706947402&amp;Signature=MG19u88m-D5OBgM3rLGzKw1icNcBIptoe1Et9XqT9x8RbwNG5YtUMriK8HYyQeJU~D06RYAdaRmt2J5u-GH8ww324GNPrc20xpwuLOP442pAmkPz8ULlYQ66Ov-ExF9pXRW3GrnCYCOlpazcvlRpIlQcaDXU1BjX4btckE8weEqRp8h~SdhnbdLwaZNZPEr~Vd6ea-5dm7ECOVmzFMFasByeKwLFWz9oz7tWLDm1ViwP23RLeZuykIvSwWdq6WuGt1g5QSDgOMpIv2KkWCzkM2T3l5kB5LvBQ-mxjXx1PuLXeoknfcGuBxMqnLIXSQ8X~zGwCfGi~bsTunG5I7WkfQ__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div><i> </i><span>Close modal</span></div></div><p>To island nations, sea level rise (SLR) is an existential threat. An insidious and often hidden consequence of SLR is groundwater inundation (GWI), which reduces the unsaturated zone causing flooding, enhanced corrosion, and reduced service life of buried utilities. In the Pacific, SLR may reach 0.6–2.5 m by the end of century, and on Tutuila, American Samoa (AS), apparent SLR is five times the global average, making adaptation planning critically important. This study addresses the climate impac","PeriodicalId":510893,"journal":{"name":"Journal of Water & Climate Change","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139072449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Response of hydrological regimes to land use change: A case study of the Han River Basin","authors":"Hongxiang Wang, Weiqi Yuan, Wenxiong Chen, Fengtian Hong, Xiangyu Bai, Wenxian Guo","doi":"10.2166/wcc.2023.483","DOIUrl":"https://doi.org/10.2166/wcc.2023.483","url":null,"abstract":"<div><div data- reveal-group-><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.483/1/m_jwc-d-23-00383gf01.png?Expires=1706947396&amp;Signature=X~wLc0ExSyA-QGrpHqKMXgC1IuYzUF1-Nx3r~kQHghgUGCeIEltuKdbVvO1CVdTrw10ZsdTRSWsss5duhGnqhrRATr3xf5XaOGMwROjoYYZrkm-SGhwp9tAf10sEWxz8AFozKeLigT5QFKknEggzLXN98I3ktMOza8IYJwUGvVn2eLXeLQy4n0FweeI8IcnQ9ZefNCiGfSmq14Au30l4w0PVpI5kdqm9vfzcgsAT4IdKO8aa9RsTbg1PfRErLEPm52cnDC-7rykxWV1b49LuxRe1NUIAU9EWgQckEnhhdb5idkcB7V78mYFlyA2ASaZ6O6UbbnaRm6fhv4TjugIg3Q__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00383gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.483/1/m_jwc-d-23-00383gf01.png?Expires=1706947396&amp;Signature=X~wLc0ExSyA-QGrpHqKMXgC1IuYzUF1-Nx3r~kQHghgUGCeIEltuKdbVvO1CVdTrw10ZsdTRSWsss5duhGnqhrRATr3xf5XaOGMwROjoYYZrkm-SGhwp9tAf10sEWxz8AFozKeLigT5QFKknEggzLXN98I3ktMOza8IYJwUGvVn2eLXeLQy4n0FweeI8IcnQ9ZefNCiGfSmq14Au30l4w0PVpI5kdqm9vfzcgsAT4IdKO8aa9RsTbg1PfRErLEPm52cnDC-7rykxWV1b49LuxRe1NUIAU9EWgQckEnhhdb5idkcB7V78mYFlyA2ASaZ6O6UbbnaRm6fhv4TjugIg3Q__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div></div><div content- data-reveal=\"data-reveal\"><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.483/1/m_jwc-d-23-00383gf01.png?Expires=1706947396&amp;Signature=X~wLc0ExSyA-QGrpHqKMXgC1IuYzUF1-Nx3r~kQHghgUGCeIEltuKdbVvO1CVdTrw10ZsdTRSWsss5duhGnqhrRATr3xf5XaOGMwROjoYYZrkm-SGhwp9tAf10sEWxz8AFozKeLigT5QFKknEggzLXN98I3ktMOza8IYJwUGvVn2eLXeLQy4n0FweeI8IcnQ9ZefNCiGfSmq14Au30l4w0PVpI5kdqm9vfzcgsAT4IdKO8aa9RsTbg1PfRErLEPm52cnDC-7rykxWV1b49LuxRe1NUIAU9EWgQckEnhhdb5idkcB7V78mYFlyA2ASaZ6O6UbbnaRm6fhv4TjugIg3Q__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00383gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.483/1/m_jwc-d-23-00383gf01.png?Expires=1706947396&amp;Signature=X~wLc0ExSyA-QGrpHqKMXgC1IuYzUF1-Nx3r~kQHghgUGCeIEltuKdbVvO1CVdTrw10ZsdTRSWsss5duhGnqhrRATr3xf5XaOGMwROjoYYZrkm-SGhwp9tAf10sEWxz8AFozKeLigT5QFKknEggzLXN98I3ktMOza8IYJwUGvVn2eLXeLQy4n0FweeI8IcnQ9ZefNCiGfSmq14Au30l4w0PVpI5kdqm9vfzcgsAT4IdKO8aa9RsTbg1PfRErLEPm52cnDC-7rykxWV1b49LuxRe1NUIAU9EWgQckEnhhdb5idkcB7V78mYFlyA2ASaZ6O6UbbnaRm6fhv4TjugIg3Q__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div><i> </i><span>Close modal</span></div></div><p>Comprehensive and systematic research linking land-hydrological correlations is lacking in the study of factors driving watershed runoff variations. It quantitatively analyzes the overall watershed hydrological conditions using the range of variability approach (RVA) and applies the Budyko hypothesis to identify driving factors of annual runoff variations. The study also explores the impact of individual land use types on runoff across various timescales using the SWAT model in conjunction with h","PeriodicalId":510893,"journal":{"name":"Journal of Water & Climate Change","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139077681","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The water–energy–food (WEF) nexus as a tool to develop climate change adaptation strategies: a case study of the Buffalo River catchment, South Africa","authors":"Nosipho Dlamini, A. Senzanje, T. Mabhaudhi","doi":"10.2166/wcc.2023.263","DOIUrl":"https://doi.org/10.2166/wcc.2023.263","url":null,"abstract":"<div><div data- reveal-group-><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.263/1/m_jwc-d-23-00263gf01.png?Expires=1706947384&amp;Signature=Huv1XUZIh7Wcb42RXMU~1X1u626YrZzDAUpZMA1SUsTwbFu3ibB5XJiZ8oZ2KeP3jXd06n8P5p9XH0d1hcSus0vrn9wznMx8~x1qlOoOfHSIZaEqHNDyIfD0sZYvpx5ckJcpz7umGomIFpuFSwQh-C4YR81ulv3api9peN2VtWabJ1YTO-hGN-mPs2LKegVCLoOxGlRrKD3FYBugzIIW7lVdAtqYot5RpZmUsbwI34h1TCAiBSCFfSjMWLmtj~cS1Z7KnDtBAFtVSJvXX93dUDJgp5sYLB1gCpOZ-fQtYx6WjLK2-6gRQYigtSo0UnsKIcn4Txx2fbv2PWwmY8wIUQ__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00263gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.263/1/m_jwc-d-23-00263gf01.png?Expires=1706947384&amp;Signature=Huv1XUZIh7Wcb42RXMU~1X1u626YrZzDAUpZMA1SUsTwbFu3ibB5XJiZ8oZ2KeP3jXd06n8P5p9XH0d1hcSus0vrn9wznMx8~x1qlOoOfHSIZaEqHNDyIfD0sZYvpx5ckJcpz7umGomIFpuFSwQh-C4YR81ulv3api9peN2VtWabJ1YTO-hGN-mPs2LKegVCLoOxGlRrKD3FYBugzIIW7lVdAtqYot5RpZmUsbwI34h1TCAiBSCFfSjMWLmtj~cS1Z7KnDtBAFtVSJvXX93dUDJgp5sYLB1gCpOZ-fQtYx6WjLK2-6gRQYigtSo0UnsKIcn4Txx2fbv2PWwmY8wIUQ__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div></div><div content- data-reveal=\"data-reveal\"><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.263/1/m_jwc-d-23-00263gf01.png?Expires=1706947384&amp;Signature=Huv1XUZIh7Wcb42RXMU~1X1u626YrZzDAUpZMA1SUsTwbFu3ibB5XJiZ8oZ2KeP3jXd06n8P5p9XH0d1hcSus0vrn9wznMx8~x1qlOoOfHSIZaEqHNDyIfD0sZYvpx5ckJcpz7umGomIFpuFSwQh-C4YR81ulv3api9peN2VtWabJ1YTO-hGN-mPs2LKegVCLoOxGlRrKD3FYBugzIIW7lVdAtqYot5RpZmUsbwI34h1TCAiBSCFfSjMWLmtj~cS1Z7KnDtBAFtVSJvXX93dUDJgp5sYLB1gCpOZ-fQtYx6WjLK2-6gRQYigtSo0UnsKIcn4Txx2fbv2PWwmY8wIUQ__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00263gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.263/1/m_jwc-d-23-00263gf01.png?Expires=1706947384&amp;Signature=Huv1XUZIh7Wcb42RXMU~1X1u626YrZzDAUpZMA1SUsTwbFu3ibB5XJiZ8oZ2KeP3jXd06n8P5p9XH0d1hcSus0vrn9wznMx8~x1qlOoOfHSIZaEqHNDyIfD0sZYvpx5ckJcpz7umGomIFpuFSwQh-C4YR81ulv3api9peN2VtWabJ1YTO-hGN-mPs2LKegVCLoOxGlRrKD3FYBugzIIW7lVdAtqYot5RpZmUsbwI34h1TCAiBSCFfSjMWLmtj~cS1Z7KnDtBAFtVSJvXX93dUDJgp5sYLB1gCpOZ-fQtYx6WjLK2-6gRQYigtSo0UnsKIcn4Txx2fbv2PWwmY8wIUQ__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div><i> </i><span>Close modal</span></div></div><p>The Buffalo River catchment in KwaZulu-Natal, South Africa, has limited water resource infrastructure development, and climate change is predicted to increase its water supply deficits by exacerbating water distribution inequalities. This study evaluates and optimises current climate change policy plans on the Buffalo River catchments water system to aid in assessing the sustainability of policies that address the aforementioned challenges. The water–energy–food (WEF) nexus approach, which encour","PeriodicalId":510893,"journal":{"name":"Journal of Water & Climate Change","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139082306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessing the utility of hybrid hydrological modeling over complex conditions of the Chitral basin, Pakistan","authors":"Zain Syed, Prince Mahmood, Sajjad Haider, Shakil Ahmad","doi":"10.2166/wcc.2023.256","DOIUrl":"https://doi.org/10.2166/wcc.2023.256","url":null,"abstract":"<p>Streamflow forecasting holds pivotal importance for planning and decision-making in the domain of water resources management. The Chitral basin in Pakistan is characterized by high altitude and glaciated terrain. Simulating streamflows in this type of region is challenging due to complex orography and uncertain climate data. This complexity persuaded us to explore three frameworks (soil and water assessment tool (SWAT), artificial neural network (ANN), and hybrid of SWAT–ANN (H2)) for simulating the Chitral river under two different climate datasets (observed climatology (OC) and reconciled gridded climatology (RGC)) to give all six model combinations. Model evaluation was done first by indices (Nash–Sutcliff efficiency, Kling–Gupta efficiency, coefficient of determination, percent bias, and root mean square error) based on which we further assigned scores to models reflecting their performance during calibration and validation epochs. The research revealed that ANN-RGC stood first with 53 points, followed by H2-RGC (50 points) and SWAT-RGC (45 points). Trailing behind in the fourth and fifth positions were SWAT-RGC and SWAT-OC (26 points each), respectively, while ANN-OC finished last (22 points). In addition, this study proposed a bias scaling approach for simulation biases resulting in reduction in recession and baseflow biases and specifically improved low-scoring models. Despite ANN's superiority over conventional models, it could be of limited utility in uncertain or data-scarce conditions.</p>","PeriodicalId":510893,"journal":{"name":"Journal of Water & Climate Change","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139077624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Laboratory comparison of vegetation and gravel on parameters affecting urban floods under different rainfall and runoff conditions","authors":"Hamidreza Ghazvinian, Hojat Karami","doi":"10.2166/wcc.2023.424","DOIUrl":"https://doi.org/10.2166/wcc.2023.424","url":null,"abstract":"<div><div data- reveal-group-><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.424/1/m_jwc-d-23-00424gf01.png?Expires=1706939366&amp;Signature=EEepxGlkWJXKzJcw5~PsIVQLpSiDqCDk-tU-DexRdWUwDY~cVtrpbEj8v8Yu34ZgwtO6G2YBrRHzhMyBlLpM8AGrRh8f~sLlgk5uuyKFeF15PTMxus8fIDC4plcsyZ7dB-iLeu81jrO1WCPjJu9Q2I9fPMV2Qt2~7XsCSAQzNHizknVke9KWlFrbM-T3sbMpQ-JyW1y6U5TvBbIGpvOFVQ7iq9R3bT-uqWKQi0hqeJArpd8745UlrCGM1a9o2sPFPVHk1F1PGjBh1Vnre7l4aXoXeVIGN-zYhhJ4a4~YRr2uWPxfQ766rNkYt3EO-5exEbfg9m9aujoS-FEYcKYksw__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00424gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.424/1/m_jwc-d-23-00424gf01.png?Expires=1706939366&amp;Signature=EEepxGlkWJXKzJcw5~PsIVQLpSiDqCDk-tU-DexRdWUwDY~cVtrpbEj8v8Yu34ZgwtO6G2YBrRHzhMyBlLpM8AGrRh8f~sLlgk5uuyKFeF15PTMxus8fIDC4plcsyZ7dB-iLeu81jrO1WCPjJu9Q2I9fPMV2Qt2~7XsCSAQzNHizknVke9KWlFrbM-T3sbMpQ-JyW1y6U5TvBbIGpvOFVQ7iq9R3bT-uqWKQi0hqeJArpd8745UlrCGM1a9o2sPFPVHk1F1PGjBh1Vnre7l4aXoXeVIGN-zYhhJ4a4~YRr2uWPxfQ766rNkYt3EO-5exEbfg9m9aujoS-FEYcKYksw__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div></div><div content- data-reveal=\"data-reveal\"><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.424/1/m_jwc-d-23-00424gf01.png?Expires=1706939366&amp;Signature=EEepxGlkWJXKzJcw5~PsIVQLpSiDqCDk-tU-DexRdWUwDY~cVtrpbEj8v8Yu34ZgwtO6G2YBrRHzhMyBlLpM8AGrRh8f~sLlgk5uuyKFeF15PTMxus8fIDC4plcsyZ7dB-iLeu81jrO1WCPjJu9Q2I9fPMV2Qt2~7XsCSAQzNHizknVke9KWlFrbM-T3sbMpQ-JyW1y6U5TvBbIGpvOFVQ7iq9R3bT-uqWKQi0hqeJArpd8745UlrCGM1a9o2sPFPVHk1F1PGjBh1Vnre7l4aXoXeVIGN-zYhhJ4a4~YRr2uWPxfQ766rNkYt3EO-5exEbfg9m9aujoS-FEYcKYksw__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00424gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.424/1/m_jwc-d-23-00424gf01.png?Expires=1706939366&amp;Signature=EEepxGlkWJXKzJcw5~PsIVQLpSiDqCDk-tU-DexRdWUwDY~cVtrpbEj8v8Yu34ZgwtO6G2YBrRHzhMyBlLpM8AGrRh8f~sLlgk5uuyKFeF15PTMxus8fIDC4plcsyZ7dB-iLeu81jrO1WCPjJu9Q2I9fPMV2Qt2~7XsCSAQzNHizknVke9KWlFrbM-T3sbMpQ-JyW1y6U5TvBbIGpvOFVQ7iq9R3bT-uqWKQi0hqeJArpd8745UlrCGM1a9o2sPFPVHk1F1PGjBh1Vnre7l4aXoXeVIGN-zYhhJ4a4~YRr2uWPxfQ766rNkYt3EO-5exEbfg9m9aujoS-FEYcKYksw__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div><i> </i><span>Close modal</span></div></div><p>This research seeks to analyze and compare the performance of impervious surface as control (O), sandy loam substrate, gravel, gravel with geocell layer (GGE), rosemary (R), rosemary with geocell layer (RGE), turf (T), and turf with geocell layer (TGE) in the reduction of rainfall-runoff volume, time to start runoff (TSR), runoff coefficient (C), time to end runoff (TER), peak flow (PF) rate, time to peak (TP), and time base (TB) under three conditions of rainfall, horizontal runoff, and the comb","PeriodicalId":510893,"journal":{"name":"Journal of Water & Climate Change","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139072451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Integrated safety assessment of water–energy–food systems based on improved substance element extensions","authors":"Jing Wang, Hao Zhou, Geoffrey Kwok Fai Tso, Chen Po Hsun, Chuang Tua, Tao Zheng","doi":"10.2166/wcc.2023.343","DOIUrl":"https://doi.org/10.2166/wcc.2023.343","url":null,"abstract":"<div><div data- reveal-group-><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.343/1/m_jwc-d-23-00343gf01.png?Expires=1706947138&amp;Signature=2~mKEvLGBH2fdo~dcbuTSZE-NZ1-6GEiUvrxqWqa89GADNWtujhDFOKHXA-FnsYfsNza3hFkLzOM4kiSQozCLSkwMMH1dGoa3bp~-oSN9zcPPN9NkqV~WJsVzvoad8SlxYxWIgQvEEJsS70Ls-V9PHm0GIR0srmYEspLJmmOxw9FKAB9lywhhpdD0zbP~f8ux282UU4XVF0VEkj6r4GvWDOicqOXg~ZXwHzsDu2R9S7shiYSpsIduTuo04uWkSbPd64Be-1YsFxTRUNXLYISS8A~oXJ0I8EChvt~3vIy4B3pJeaUx9RlLl~Ev0OzXTDiYcJKnStVjVp5j1GgpsQdnA__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00343gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.343/1/m_jwc-d-23-00343gf01.png?Expires=1706947138&amp;Signature=2~mKEvLGBH2fdo~dcbuTSZE-NZ1-6GEiUvrxqWqa89GADNWtujhDFOKHXA-FnsYfsNza3hFkLzOM4kiSQozCLSkwMMH1dGoa3bp~-oSN9zcPPN9NkqV~WJsVzvoad8SlxYxWIgQvEEJsS70Ls-V9PHm0GIR0srmYEspLJmmOxw9FKAB9lywhhpdD0zbP~f8ux282UU4XVF0VEkj6r4GvWDOicqOXg~ZXwHzsDu2R9S7shiYSpsIduTuo04uWkSbPd64Be-1YsFxTRUNXLYISS8A~oXJ0I8EChvt~3vIy4B3pJeaUx9RlLl~Ev0OzXTDiYcJKnStVjVp5j1GgpsQdnA__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div></div><div content- data-reveal=\"data-reveal\"><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.343/1/m_jwc-d-23-00343gf01.png?Expires=1706947138&amp;Signature=2~mKEvLGBH2fdo~dcbuTSZE-NZ1-6GEiUvrxqWqa89GADNWtujhDFOKHXA-FnsYfsNza3hFkLzOM4kiSQozCLSkwMMH1dGoa3bp~-oSN9zcPPN9NkqV~WJsVzvoad8SlxYxWIgQvEEJsS70Ls-V9PHm0GIR0srmYEspLJmmOxw9FKAB9lywhhpdD0zbP~f8ux282UU4XVF0VEkj6r4GvWDOicqOXg~ZXwHzsDu2R9S7shiYSpsIduTuo04uWkSbPd64Be-1YsFxTRUNXLYISS8A~oXJ0I8EChvt~3vIy4B3pJeaUx9RlLl~Ev0OzXTDiYcJKnStVjVp5j1GgpsQdnA__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-23-00343gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/14/12/10.2166_wcc.2023.343/1/m_jwc-d-23-00343gf01.png?Expires=1706947138&amp;Signature=2~mKEvLGBH2fdo~dcbuTSZE-NZ1-6GEiUvrxqWqa89GADNWtujhDFOKHXA-FnsYfsNza3hFkLzOM4kiSQozCLSkwMMH1dGoa3bp~-oSN9zcPPN9NkqV~WJsVzvoad8SlxYxWIgQvEEJsS70Ls-V9PHm0GIR0srmYEspLJmmOxw9FKAB9lywhhpdD0zbP~f8ux282UU4XVF0VEkj6r4GvWDOicqOXg~ZXwHzsDu2R9S7shiYSpsIduTuo04uWkSbPd64Be-1YsFxTRUNXLYISS8A~oXJ0I8EChvt~3vIy4B3pJeaUx9RlLl~Ev0OzXTDiYcJKnStVjVp5j1GgpsQdnA__&amp;Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div><i> </i><span>Close modal</span></div></div><p>To explore the integrated security of water-energy-food system, 26 indicators were selected from six aspects: water security, energy security, food security, water-energy system security, water-energy system security, energy-food system security; the frequency analysis method was used to construct the integrated security evaluation index system for water-energy-food systems. Then, the matter-element expansion model was refined and used to assess the overall security of the water, energy and food ","PeriodicalId":510893,"journal":{"name":"Journal of Water & Climate Change","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139072448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}