Articles | Volume 20, issue 5
https://doi.org/10.5194/hess-20-1869-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/hess-20-1869-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
12 May 2016
Research article |
| 12 May 2016
Adaptation of water resource systems to an uncertain future
Claire L. Walsh
CORRESPONDING AUTHOR
Centre for Earth Systems Engineering Research, School of
Civil Engineering and Geosciences, Newcastle University, Newcastle upon
Tyne, UK
Stephen Blenkinsop
Centre for Earth Systems Engineering Research, School of
Civil Engineering and Geosciences, Newcastle University, Newcastle upon
Tyne, UK
Hayley J. Fowler
Centre for Earth Systems Engineering Research, School of
Civil Engineering and Geosciences, Newcastle University, Newcastle upon
Tyne, UK
Aidan Burton
Centre for Earth Systems Engineering Research, School of
Civil Engineering and Geosciences, Newcastle University, Newcastle upon
Tyne, UK
Richard J. Dawson
Centre for Earth Systems Engineering Research, School of
Civil Engineering and Geosciences, Newcastle University, Newcastle upon
Tyne, UK
Vassilis Glenis
Centre for Earth Systems Engineering Research, School of
Civil Engineering and Geosciences, Newcastle University, Newcastle upon
Tyne, UK
Lucy J. Manning
formerly at: Centre for Earth Systems Engineering Research,
School of Civil Engineering and Geosciences, Newcastle University, Newcastle
upon Tyne, UK
Golnaz Jahanshahi
Centre for Earth Systems Engineering Research, School of
Civil Engineering and Geosciences, Newcastle University, Newcastle upon
Tyne, UK
Chris G. Kilsby
Centre for Earth Systems Engineering Research, School of
Civil Engineering and Geosciences, Newcastle University, Newcastle upon
Tyne, UK
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This study aims to take into account irrigation withdrawals in a watershed model. The model we used combines agriculture and hydrological modeling. Two different crop models were compared, the first based on air temperature and the second based on Sentinel-2 satellite data. Results show that including remote sensing data leads to better emergence dates. Both methods allow us to simulate the daily irrigation withdrawals and downstream flow with a good accuracy, especially during low-flow periods.
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Hydrol. Earth Syst. Sci., 27, 4057–4086, https://doi.org/10.5194/hess-27-4057-2023, https://doi.org/10.5194/hess-27-4057-2023, 2023
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Using a new approach based on a combination of modeling and Earth observation, useful information about the filling of the Grand Ethiopian Renaissance Dam can be obtained with limited data and proper rainfall selection. While the monthly streamflow into Sudan has decreased significantly (1.2 × 109–5 × 109 m3) with respect to the non-dam scenario, the negative impact has been masked due to higher-than-average rainfall. We reveal that the dam will need 3–5 more years to complete filling.
Søren J. Kragh, Rasmus Fensholt, Simon Stisen, and Julian Koch
Hydrol. Earth Syst. Sci., 27, 2463–2478, https://doi.org/10.5194/hess-27-2463-2023, https://doi.org/10.5194/hess-27-2463-2023, 2023
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This study investigates the precision of irrigation estimates from a global hotspot of unsustainable irrigation practice, the Indus and Ganges basins. We show that irrigation water use can be estimated with high precision by comparing satellite and rainfed hydrological model estimates of evapotranspiration. We believe that our work can support sustainable water resource management, as it addresses the uncertainty of a key component of the water balance that remains challenging to quantify.
Kerr J. Adams, Christopher A. J. Macleod, Marc J. Metzger, Nicola Melville, Rachel C. Helliwell, Jim Pritchard, and Miriam Glendell
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Afua Owusu, Jazmin Zatarain Salazar, Marloes Mul, Pieter van der Zaag, and Jill Slinger
Hydrol. Earth Syst. Sci., 27, 2001–2017, https://doi.org/10.5194/hess-27-2001-2023, https://doi.org/10.5194/hess-27-2001-2023, 2023
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Hydrol. Earth Syst. Sci., 27, 1683–1693, https://doi.org/10.5194/hess-27-1683-2023, https://doi.org/10.5194/hess-27-1683-2023, 2023
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Erhu Du, Feng Wu, Hao Jiang, Naliang Guo, Yong Tian, and Chunmiao Zheng
Hydrol. Earth Syst. Sci., 27, 1607–1626, https://doi.org/10.5194/hess-27-1607-2023, https://doi.org/10.5194/hess-27-1607-2023, 2023
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The study proposes a quantitative model of the willingness to cooperate in the Eastern Nile River basin. Our results suggest that the 2008 food crisis may account for Sudan recovering its willingness to cooperate with Ethiopia. Long-term lack of trust among the riparian countries may have reduced basin-wide cooperation. The model can be used to explore the effects of changes in future dam operations and other management decisions on the emergence of basin cooperation.
Richard Laugesen, Mark Thyer, David McInerney, and Dmitri Kavetski
Hydrol. Earth Syst. Sci., 27, 873–893, https://doi.org/10.5194/hess-27-873-2023, https://doi.org/10.5194/hess-27-873-2023, 2023
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Forecasts may be valuable for user decisions, but current practice to quantify it has critical limitations. This study introduces RUV (relative utility value, a new metric that can be tailored to specific decisions and decision-makers. It illustrates how critical this decision context is when evaluating forecast value. This study paves the way for agencies to tailor the evaluation of their services to customer decisions and researchers to study model improvements through the lens of user impact.
Efrain Noa-Yarasca, Meghna Babbar-Sebens, and Chris Jordan
Hydrol. Earth Syst. Sci., 27, 739–759, https://doi.org/10.5194/hess-27-739-2023, https://doi.org/10.5194/hess-27-739-2023, 2023
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Riparian vegetation has been identified as a strategy to control rising stream temperatures by shading streams. Riparian vegetation is included within a sub-basin-scale hydrological model and evaluated for full and efficient restoration scenarios. Results showed average temperature reductions of 0.91 and 0.86 °C for full and efficient riparian restoration, respectively. Notwithstanding the similar benefits, efficient restoration was 14.4 % cheaper than full riparian vegetation restoration.
Silvia Terzago, Giulio Bongiovanni, and Jost von Hardenberg
Hydrol. Earth Syst. Sci., 27, 519–542, https://doi.org/10.5194/hess-27-519-2023, https://doi.org/10.5194/hess-27-519-2023, 2023
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Reliable seasonal forecasts of the abundance of mountain snowpack over the winter/spring ahead provide valuable information for water management, hydropower production and ski tourism. We present a climate service prototype to generate multi-model ensemble seasonal forecasts of mountain snow depth, based on Copernicus seasonal forecast system meteorological data used to force the SNOWPACK model. The prototype shows skill at predicting snow depth below and above normal and extremely dry seasons.
Guang Yang, Matteo Giuliani, and Andrea Castelletti
Hydrol. Earth Syst. Sci., 27, 69–81, https://doi.org/10.5194/hess-27-69-2023, https://doi.org/10.5194/hess-27-69-2023, 2023
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Participatory decision-making is a well-established approach to address the increasing pressure on water systems that searches for system-wise efficient solutions but often does not quantify how the resulting benefits are distributed across stakeholders. In this work, we show how including equity principles into the design of water system operations enriches the solution space by generating more compromise solutions that balance efficiency and justice.
Aaron Heldmyer, Ben Livneh, James McCreight, Laura Read, Joseph Kasprzyk, and Toby Minear
Hydrol. Earth Syst. Sci., 26, 6121–6136, https://doi.org/10.5194/hess-26-6121-2022, https://doi.org/10.5194/hess-26-6121-2022, 2022
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Measurements of channel characteristics are important for accurate forecasting in the NOAA National Water Model (NWM) but are scarcely available. We seek to improve channel representativeness in the NWM by updating channel geometry and roughness parameters using a large, previously unpublished, dataset of approximately 48 000 gauges. We find that the updated channel parameterization from this new dataset leads to improvements in simulated streamflow performance and channel representation.
Friedrich Boeing, Oldrich Rakovec, Rohini Kumar, Luis Samaniego, Martin Schrön, Anke Hildebrandt, Corinna Rebmann, Stephan Thober, Sebastian Müller, Steffen Zacharias, Heye Bogena, Katrin Schneider, Ralf Kiese, Sabine Attinger, and Andreas Marx
Hydrol. Earth Syst. Sci., 26, 5137–5161, https://doi.org/10.5194/hess-26-5137-2022, https://doi.org/10.5194/hess-26-5137-2022, 2022
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In this paper, we deliver an evaluation of the second generation operational German drought monitor (https://www.ufz.de/duerremonitor) with a state-of-the-art compilation of observed soil moisture data from 40 locations and four different measurement methods in Germany. We show that the expressed stakeholder needs for higher resolution drought information at the one-kilometer scale can be met and that the agreement of simulated and observed soil moisture dynamics can be moderately improved.
Anahi Ocampo-Melgar, Pilar Barría, Cristián Chadwick, and Cesar Rivas
Hydrol. Earth Syst. Sci., 26, 5103–5118, https://doi.org/10.5194/hess-26-5103-2022, https://doi.org/10.5194/hess-26-5103-2022, 2022
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This article examines how a hydrological model exploring the causes of a lake desiccation was turned into a 5-step participatory process to better adjust the model to address questions that were causing suspicions and conflicts in the community. Although the process was key in finding a combination of strategies that were of moderate impact and higher local acceptability, we address the challenges of such collaboration in modeling when conflict is deeply embedded in the context.
Ashish Shrestha, Felipe Augusto Arguello Souza, Samuel Park, Charlotte Cherry, Margaret Garcia, David J. Yu, and Eduardo Mario Mendiondo
Hydrol. Earth Syst. Sci., 26, 4893–4917, https://doi.org/10.5194/hess-26-4893-2022, https://doi.org/10.5194/hess-26-4893-2022, 2022
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Equitable sharing of benefits is key to successful cooperation in transboundary water resource management. However, external changes can shift the split of benefits and shifts in the preferences regarding how an actor’s benefits compare to the other’s benefits. To understand how these changes can impact the robustness of cooperative agreements, we develop a socio-hydrological system dynamics model of the benefit sharing provision of the Columbia River Treaty and assess a series of scenarios.
Sara Modanesi, Christian Massari, Michel Bechtold, Hans Lievens, Angelica Tarpanelli, Luca Brocca, Luca Zappa, and Gabriëlle J. M. De Lannoy
Hydrol. Earth Syst. Sci., 26, 4685–4706, https://doi.org/10.5194/hess-26-4685-2022, https://doi.org/10.5194/hess-26-4685-2022, 2022
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Given the crucial impact of irrigation practices on the water cycle, this study aims at estimating irrigation through the development of an innovative data assimilation system able to ingest high-resolution Sentinel-1 radar observations into the Noah-MP land surface model. The developed methodology has important implications for global water resource management and the comprehension of human impacts on the water cycle and identifies main challenges and outlooks for future research.
Yujie Zeng, Dedi Liu, Shenglian Guo, Lihua Xiong, Pan Liu, Jiabo Yin, and Zhenhui Wu
Hydrol. Earth Syst. Sci., 26, 3965–3988, https://doi.org/10.5194/hess-26-3965-2022, https://doi.org/10.5194/hess-26-3965-2022, 2022
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The sustainability of the water–energy–food (WEF) nexus remains challenge, as interactions between WEF and human sensitivity and water resource allocation in water systems are often neglected. We incorporated human sensitivity and water resource allocation into a WEF nexus and assessed their impacts on the integrated system. This study can contribute to understanding the interactions across the water–energy–food–society nexus and improving the efficiency of resource management.
Louise Busschaert, Shannon de Roos, Wim Thiery, Dirk Raes, and Gabriëlle J. M. De Lannoy
Hydrol. Earth Syst. Sci., 26, 3731–3752, https://doi.org/10.5194/hess-26-3731-2022, https://doi.org/10.5194/hess-26-3731-2022, 2022
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Increasing amounts of water are used for agriculture. Therefore, we looked into how irrigation requirements will evolve under a changing climate over Europe. Our results show that, by the end of the century and under high emissions, irrigation water will increase by 30 % on average compared to the year 2000. Also, the irrigation requirement is likely to vary more from 1 year to another. However, if emissions are mitigated, these effects are reduced.
Judit Lienert, Jafet C. M. Andersson, Daniel Hofmann, Francisco Silva Pinto, and Martijn Kuller
Hydrol. Earth Syst. Sci., 26, 2899–2922, https://doi.org/10.5194/hess-26-2899-2022, https://doi.org/10.5194/hess-26-2899-2022, 2022
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Many western Africans encounter serious floods every year. The FANFAR project co-designed a pre-operational flood forecasting system (FEWS) with 50 key western African stakeholders. Participatory multi-criteria decision analysis (MCDA) helped prioritize a FEWS that meets their needs: it should provide accurate, clear, and timely flood risk information and work reliably in tough conditions. As a theoretical contribution, we propose an assessment framework for transdisciplinary hydrology research.
Donghoon Lee, Jia Yi Ng, Stefano Galelli, and Paul Block
Hydrol. Earth Syst. Sci., 26, 2431–2448, https://doi.org/10.5194/hess-26-2431-2022, https://doi.org/10.5194/hess-26-2431-2022, 2022
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To fully realize the potential of seasonal streamflow forecasts in the hydropower industry, we need to understand the relationship between reservoir design specifications, forecast skill, and value. Here, we rely on realistic forecasts and simulated hydropower operations for 753 dams worldwide to unfold such relationship. Our analysis shows how forecast skill affects hydropower production, what type of dams are most likely to benefit from seasonal forecasts, and where these dams are located.
Herminia Torelló-Sentelles and Christian L. E. Franzke
Hydrol. Earth Syst. Sci., 26, 1821–1844, https://doi.org/10.5194/hess-26-1821-2022, https://doi.org/10.5194/hess-26-1821-2022, 2022
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Drought affects many regions worldwide, and future climate projections imply that drought severity and frequency will increase. Hence, the impacts of drought on the environment and society will also increase considerably. Monitoring and early warning systems for drought rely on several indicators; however, assessments on how these indicators are linked to impacts are still lacking. Our results show that meteorological indices are best linked to impact occurrences.
Leah A. Jackson-Blake, François Clayer, Elvira de Eyto, Andrew S. French, María Dolores Frías, Daniel Mercado-Bettín, Tadhg Moore, Laura Puértolas, Russell Poole, Karsten Rinke, Muhammed Shikhani, Leon van der Linden, and Rafael Marcé
Hydrol. Earth Syst. Sci., 26, 1389–1406, https://doi.org/10.5194/hess-26-1389-2022, https://doi.org/10.5194/hess-26-1389-2022, 2022
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We explore, together with stakeholders, whether seasonal forecasting of water quantity, quality, and ecology can help support water management at five case study sites, primarily in Europe. Reliable forecasting, a season in advance, has huge potential to improve decision-making. However, managers were reluctant to use the forecasts operationally. Key barriers were uncertainty and often poor historic performance. The importance of practical hands-on experience was also highlighted.
Mads Troldborg, Zisis Gagkas, Andy Vinten, Allan Lilly, and Miriam Glendell
Hydrol. Earth Syst. Sci., 26, 1261–1293, https://doi.org/10.5194/hess-26-1261-2022, https://doi.org/10.5194/hess-26-1261-2022, 2022
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Pesticides continue to pose a threat to surface water quality worldwide. Here, we present a spatial Bayesian belief network (BBN) for assessing inherent pesticide risk to water quality. The BBN was applied in a small catchment with limited data to simulate the risk of five pesticides and evaluate the likely effectiveness of mitigation measures. The probabilistic graphical model combines diverse data and explicitly accounts for uncertainties, which are often ignored in pesticide risk assessments.
Ida Karlsson Seidenfaden, Torben Obel Sonnenborg, Jens Christian Refsgaard, Christen Duus Børgesen, Jørgen Eivind Olesen, and Dennis Trolle
Hydrol. Earth Syst. Sci., 26, 955–973, https://doi.org/10.5194/hess-26-955-2022, https://doi.org/10.5194/hess-26-955-2022, 2022
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This study investigates how the spatial nitrate reduction in the subsurface may shift under changing climate and land use conditions. This change is investigated by comparing maps showing the spatial nitrate reduction in an agricultural catchment for current conditions, with maps generated for future projected climate and land use conditions. Results show that future climate flow paths may shift the catchment reduction noticeably, while implications of land use changes were less substantial.
Oleksandr Mialyk, Joep F. Schyns, Martijn J. Booij, and Rick J. Hogeboom
Hydrol. Earth Syst. Sci., 26, 923–940, https://doi.org/10.5194/hess-26-923-2022, https://doi.org/10.5194/hess-26-923-2022, 2022
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As the global demand for crops is increasing, it is vital to understand spatial and temporal patterns of crop water footprints (WFs). Previous studies looked into spatial patterns but not into temporal ones. Here, we present a new process-based gridded crop model to simulate WFs and apply it for maize in 1986–2016. We show that despite the average unit WF reduction (−35 %), the global WF of maize production has increased (+50 %), which might harm ecosystems and human livelihoods in some regions.
Wouter J. Smolenaars, Sanita Dhaubanjar, Muhammad K. Jamil, Arthur Lutz, Walter Immerzeel, Fulco Ludwig, and Hester Biemans
Hydrol. Earth Syst. Sci., 26, 861–883, https://doi.org/10.5194/hess-26-861-2022, https://doi.org/10.5194/hess-26-861-2022, 2022
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The arid plains of the lower Indus Basin rely heavily on the water provided by the mountainous upper Indus. Rapid population growth in the upper Indus is expected to increase the water that is consumed there. This will subsequently reduce the water that is available for the downstream plains, where the population and water demand are also expected to grow. In future, this may aggravate tensions over the division of water between the countries that share the Indus Basin.
Yaogeng Tan, Zengchuan Dong, Sandra M. Guzman, Xinkui Wang, and Wei Yan
Hydrol. Earth Syst. Sci., 25, 6495–6522, https://doi.org/10.5194/hess-25-6495-2021, https://doi.org/10.5194/hess-25-6495-2021, 2021
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The rapid increase in economic development and urbanization is contributing to the imbalances and conflicts between water supply and demand and further deteriorates river ecological health, which intensifies their interactions and causes water unsustainability. This paper proposes a methodology for sustainable development of water resources, considering socioeconomic development, food safety, and ecological protection, and the dynamic interactions across those water users are further assessed.
Sara Modanesi, Christian Massari, Alexander Gruber, Hans Lievens, Angelica Tarpanelli, Renato Morbidelli, and Gabrielle J. M. De Lannoy
Hydrol. Earth Syst. Sci., 25, 6283–6307, https://doi.org/10.5194/hess-25-6283-2021, https://doi.org/10.5194/hess-25-6283-2021, 2021
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Worldwide, the amount of water used for agricultural purposes is rising and the quantification of irrigation is becoming a crucial topic. Land surface models are not able to correctly simulate irrigation. Remote sensing observations offer an opportunity to fill this gap as they are directly affected by irrigation. We equipped a land surface model with an observation operator able to transform Sentinel-1 backscatter observations into realistic vegetation and soil states via data assimilation.
Alexis Jeantet, Hocine Henine, Cédric Chaumont, Lila Collet, Guillaume Thirel, and Julien Tournebize
Hydrol. Earth Syst. Sci., 25, 5447–5471, https://doi.org/10.5194/hess-25-5447-2021, https://doi.org/10.5194/hess-25-5447-2021, 2021
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The hydrological subsurface drainage model SIDRA-RU is assessed at the French national scale, using a unique database representing the large majority of the French drained areas. The model is evaluated following its capacity to simulate the drainage discharge variability and the annual drained water balance. Eventually, the temporal robustness of SIDRA-RU is assessed to demonstrate the utility of this model as a long-term management tool.
Nariman Mahmoodi, Jens Kiesel, Paul D. Wagner, and Nicola Fohrer
Hydrol. Earth Syst. Sci., 25, 5065–5081, https://doi.org/10.5194/hess-25-5065-2021, https://doi.org/10.5194/hess-25-5065-2021, 2021
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In this study, we assessed the sustainability of water resources in a wadi region with the help of a hydrologic model. Our assessment showed that the increases in groundwater demand and consumption exacerbate the negative impact of climate change on groundwater sustainability and hydrologic regime alteration. These alterations have severe consequences for a downstream wetland and its ecosystem. The approach may be applicable in other wadi regions with different climate and water use systems.
Nahid Atashi, Dariush Rahimi, Victoria A. Sinclair, Martha A. Zaidan, Anton Rusanen, Henri Vuollekoski, Markku Kulmala, Timo Vesala, and Tareq Hussein
Hydrol. Earth Syst. Sci., 25, 4719–4740, https://doi.org/10.5194/hess-25-4719-2021, https://doi.org/10.5194/hess-25-4719-2021, 2021
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Dew formation potential during a long-term period (1979–2018) was assessed in Iran to identify dew formation zones and to investigate the impacts of long-term variation in meteorological parameters on dew formation. Six dew formation zones were identified based on cluster analysis of the time series of the simulated dew yield. The distribution of dew formation zones in Iran was closely aligned with topography and sources of moisture. The dew formation trend was significantly negative.
Kuk-Hyun Ahn
Hydrol. Earth Syst. Sci., 25, 4319–4333, https://doi.org/10.5194/hess-25-4319-2021, https://doi.org/10.5194/hess-25-4319-2021, 2021
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This study proposes a multiple-dependence model for estimating streamflow at partially gaged sites. The evaluations are conducted on a case study of the eastern USA and show that the proposed model is suited for infilling missing values. The performance is further evaluated with six other infilling models. Results demonstrate that the proposed model produces more reliable streamflow estimates than the other approaches. The model can be applicable to other hydro-climatological variables.
Cited articles
Beh, E. H. Y., Maier, H. R., and Dandy, G. C.: Scenario driven optimal sequencing under deep uncertainty, Environ. Modell. Softw., 68, 181–195, https://doi.org/10.1016/j.envsoft.2015.02.006, 2015a.
Beh, E. H. Y., Maier, H. R., and Dandy, G. C.: Adaptive, multiobjective optimal sequencing approach for urban water supply augmentation under deep uncertainty, Water Resour. Res., 51, 1529–1551, https://doi.org/10.1002/2014WR016254, 2015b.
Blanc, J., Hall, J. W., Roche, N., Dawson, R. J., Cesses, Y., Burton, A., Kilsby, C. G.: Enhanced efficiency of pluvial flood risk estimation in urban areas using spatial-temporal rainfall simulations, Journal of Flood Risk Management, 5, 143–152, https://doi.org/10.1111/j.1753-318X.2012.01135.x, 2012.
Blenkinsop, S. and Fowler, H. J.: Changes in drought frequency, severity and duration for the British Isles projected by the PRUDENCE regional climate models, J. Hydrol., 342, 50–71, https://doi.org/10.1016/j.jhydrol.2007.05.003, 2007.
Blenkinsop, S., Harpham, C., Burton, A., Goderniaux, P., Brouyère, S., and Fowler, H. J.: Downscaling transient climate change with a stochastic weather generator for the Geer catchment, Belgium, Clim. Res., 57, 95–109, https://doi.org/10.3354/cr01170, 2013.
Borgomeo E., Hall, J. W., Fung, F., Watts, G., Colquhoun, K., and Lambert C.: Risk-based water resources planning: Incorporating probabilistic nonstationary climate uncertainties, Water Resour. Res., 50, 6850–6873, https://doi.org/10.1002/2014WR015558, 2014.
Brown, C. and Wilby, R. L.: An alternate approach to assessing climate risks, EOS T. Am. Geophys. Un., 93, 401–402, https://doi.org/10.1029/2012EO410001, 2012.
Brown, C., Ghile, Y., Laverty, M., and Li, K.: Decision scaling: Linking bottom-up vulnerability analysis with climate projections in the water sector, Water Resour. Res., 48, W09537, https://doi.org/10.1029/2011WR011212, 2012.
Burke, E. J. and Brown, S. J.: Regional drought over the UK and changes in the future, J. Hydrol., 394, 471–485, https://doi.org/10.1016/j.jhydrol.2010.10.003, 2010.
Burton, A., Kilsby, C. G., Fowler, H. J., Cowpertwait, P. S. P., and O'Connell, P. E.: RainSim: A spatial-temporal stochastic rainfall modelling system, Environ. Modell. Softw., 23, 1356–1369, https://doi.org/10.1016/j.envsoft.2008.04.003, 2008.
Burton, A., Fowler, H. J., Kilsby, C. G., and O'Connell P. E.: A stochastic model for the spatial-temporal simulation of nonhomogeneous rainfall occurrence and amounts, Water Resour. Res., 46, W11501, https://doi.org/10.1029/2009WR008884, 2010a.
Burton A., Fowler, H. J., Blenkinsop, S., and Kilsby C. G.: Downscaling transient climate change using a Neyman-Scott Rectangular Pulses stochastic rainfall model, J. Hydrol., 381, 18–32, https://doi.org/10.1016/j.jhydrol.2009.10.031, 2010b.
Burton, A., Glenis, V., Jones, M. R., and Kilsby, C. G.: Models of daily rainfall cross-correlation for the United Kingdom, Environ. Modell. Softw., 49, 22–33, https://doi.org/10.1016/j.envsoft.2013.06.001, 2013.
Christensen, N. S. and Lettenmaier, D. P.: A multimodel ensemble approach to assessment of climate change impacts on the hydrology and water resources of the Colorado River Basin, Hydrol. Earth Syst. Sci., 11, 1417–1434, https://doi.org/10.5194/hess-11-1417-2007, 2007.
Christierson, B., Vidal, J. P., and Wade, S. D.: Using UKCP09 probabilistic climate information for UK water resource planning, J. Hydrol., 424–425, 48–67, https://doi.org/10.1016/j.jhydrol.2011.12.020, 2012.
Cloke, H. L., Wetterhall, F., He, Y., Freer, J. E., and Papenberger, F.: Modelling climate impact on floods with ensemble climate projections, Q. J. Roy. Meteor. Soc., 139, 282–297, https://doi.org/10.1002/qj.1998, 2013.
Coulthard, T. J., Ramirez, J., Fowler, H. J., and Glenis, V.: Using the UKCP09 probabilistic scenarios to model the amplified impact of climate change on drainage basin sediment yield, Hydrol. Earth Syst. Sci., 16, 4401–4416, https://doi.org/10.5194/hess-16-4401-2012, 2012.
Cowpertwait, P. S. P.: A generalized spatial–temporal model of rainfall based on a clustered point process, P. R. Soc. A, 450, 163–175, https://doi.org/10.1098/rspa.1995.0077, 1995.
Darch, G., Arkell, B. and Tradewell, J.: Water resource planning under climate uncertainty in London, Atkins Report (Reference 5103993/73/DG/035) for the Adaptation Sub-Committee and Thames Water, Atkins, Epsom, 2011.
Davis, R. J.: The effects of climate change on river flows in the Thames Region, Hydrology and Hydrometry report 00/04, Environment Agency, Reading, UK, 2001.
Dawson, R. J.: Re-engineering cities: a framework for adaptation to global change, P. Roy. Soc. Lond. A Mat., 365, 3085–3098, https://doi.org/10.1098/rsta.2007.0008, 2007.
Defra: Future Water: the Government's Water Strategy for England, London: TSO Cm7319, 2008.
Dessai, S. and Hulme, M.: Assessing the robustness of adaptation decisions to climate change uncertainties: a case study on water resources management in the East of England, Global Environ. Chang., 17, 59–72, https://doi.org/10.1016/j.gloenvcha.2006.11.005, 2007.
Environment Agency: Water for the Future: Managing water resources in the South East of England – A discussion document, Environment Agency, Bristol, 2007a.
Environment Agency: Towards water neutrality in the Thames Gateway: summary report, Science Report SC060100/SR3, Environment Agency, Bristol, 2007b.
Environment Agency: Greenhouse gas emissions of water supply and demand management options, Science Report – SC070010, Environment Agency, Bristol, 2008.
Environment Agency: Thames catchment abstraction licensing strategy, Environment Agency, Bristol, 2014.
GLA (Greater London Authority): Securing London's Water Future, The Mayor's Water Strategy, Greater London Authority, 2011.
Goderniaux, P., Brouyère, S., Blenkinsop, S., Burton, A., Fowler, H. J., Orban, P., and Dassargues, A.: Modeling climate change impacts on groundwater resources using transient stochastic climatic scenarios, Water Resour. Res., 47, W12516, https://doi.org/10.1029/2010WR010082, 2011.
Groves, D. G. and Lempert R. J.: A new analytic method for finding policy-relevant scenarios, Global Environ. Chang., 17, 73–85, https://doi.org/10.1016/j.gloenvcha.2006.11.006, 2007.
Groves, D. G., Yates, D., and Tebaldi, C.: Developing and applying uncertain global climate change projections for regional water management planning, Water Resour. Res., 44, W12413, https://doi.org/10.1029/2008WR006964, 2008.
Hall, J. W. and Borgomeo, E.: Risk-based principles for defining and managing water security, Philos. T. R. Soc. A, 371, https://doi.org/10.1098/rsta.2012.0407, 2013.
Hall, J. W., Dawson, R. J., Walsh, C. L., Barker, T., Barr, S. L., Batty, M., Bristow, A. L., Burton, A., Carney, S., Dagoumas, A., Evans, S., Ford, A. C., Glenis, V., Goodess, C. G., Harpham, C., Harwatt, H., Kilsby, C. G., Kohler, J., Jones, P., Manning, L., McCarthy, M., Sanderson, M., Tight, M. R., Timms, P. M., and Zanni, A.: Engineering Cities: How can cities grow whilst reducing emissions and vulnerability?, The Tyndall Centre for Climate Change Research, Newcastle University, 2009.
Hall, J. W., Watts, G., Keil, M., de Vial, L., Street, R., Conlan, K., O'Connell, P. E., Beven, K. J., and Kilsby, C. G.: Towards risk-based water resources planning in England Wales under a changing climate, Water Environ. J., 26, 118–129, https://doi.org/10.1111/j.1747-6593.2011.00271.x, 2012.
Hallegatte, S.: Strategies to adapt to an uncertain climate change, Global Environ. Chang., 19, 240–247, https://doi.org/10.1016/j.gloenvcha.2008.12.003, 2009.
Hallett, S.: Community Resilience to Extreme Weather – the CREW Project: Final Report, available at: http://www.extreme-weather-impacts.net (last access: 6 January 2015), 2013.
Harris, C. N. P., Quinn, A. D., and Bridgeman, J.: Quantification of uncertainty sources in a probabilistic climate change assessment of future water shortages, Climatic Change, 121, 317–329, 2013.
Haasnoot, M., van Deursen, M. P. A., Guillaume, J. H. A., Kwakkel, J. H., van Beek, E., and Middelkoop, H.: Fit for purpose? Building and evaluating a fast, integrated model for exploring water policy pathways, Environ. Modell. Softw., 60, 99–120, https://doi.org/10.1016/j.envsoft.2014.05.020, 2014.
Hewitt, C., Mason, S., and Walland, D.: The global framework for climate services, Nature Climate Change, 2, 831–832, https://doi.org/10.1038/nclimate1745, 2012.
IPCC: Climate Change 2014: Synthesis Report. Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Core Writing Team, Pachauri, R. K. and Meyer, L. A.]. IPCC, Geneva, Switzerland, 151 pp., 2014.
Jenkins, D. P., Patidar, S., Banfill, P., and Gibson, G.: Developing a probabilistic tool for assessing the risk of overheating in buildings for future climates, Renew. Energ., 61, 7–11, https://doi.org/10.1016/j.renene.2012.04.035, 2014.
Jones, R. N.: Managing uncertainty in climate change projections: issues for impact assessment, Climatic Change, 45, 403–419, https://doi.org/10.1023/A:1005551626280, 2000.
Jones, P. D., Kilsby, C. G., Harpham, C., Glenis, V., and Burton, A.: UK Climate Projections science report: Projections of future daily climate for the UK from the Weather Generator, University of Newcastle, UK, 2009.
Kay, A. L. and Jones, D. A.: Transient changes in flood frequency and timing in Britain under potential projections of climate change, Int. J. Climatol., 32, 489–502, https://doi.org/10.1002/joc.2288, 2012.
Kilsby, C. G., Jones, P. D., Burton, A., Ford, A. C., Fowler, H. J., Harpham, C., James, P., Smith, A., and Wilby, R. L.: A daily weather generator for use in climate change studies, Environ. Modell. Softw., 22, 1705–1719, https://doi.org/10.1016/j.envsoft.2007.02.005, 2007.
Lee, S. E. and Levermore, G.: Simulating urban heat island effects with climate change on a Manchester house, Build. Serv. Eng. Res. T., 34, 203–221, https://doi.org/10.1177/0143624412439485, 2013.
Lempert, R. J. and Groves, D. G.: Identifying and evaluating robust adaptive policy responses to climate change for water management agencies in the American west, Technol. Forecast. Soc., 77, 960–974, https://doi.org/10.1016/j.techfore.2010.04.007, 2010.
Lopez, A., Fung, F., New, M., Watts, G., Weston, A., and Wilby, R. L.: From climate model ensembles to climate change impacts and adaptation: A case study of water resource management in the southwest of England, Water Resour. Res., 45, W08419, https://doi.org/10.1029/2008WR007499, 2009.
Manning, L. J., Hall, J. W., Fowler, H. J., Kilsby, C. G., and Tebaldi, C.: Using probabilistic climate change information from a multi-model ensemble for water resources assessment, Water Resour. Res., 45, W11411, https://doi.org/10.1029/2007WR006674, 2009.
Marsh, T.: The 2004–2006 drought in southern Britain, Weather, 62, 191–196, 2007.
Matrosov, E. S., Woods, A. M., and Harou, J.: Robust Decision Making and Info-Gap Decision Theory for water resources system planning, J. Hydrol., 494, 43–58, https://doi.org/10.1016/j.jhydrol.2013.03.006, 2013.
McDonald, A. T.: Water demand and water needs in the UK [Chapter 2], Royal Society of Chemistry Report on Water Management, London, 2007.
Murphy, J. M., Sexton, D. M. H., Jenkins, G. J., Boorman, P. M., Booth, B. B. B., Brown, C. C., Clark, R. T., Collins, M., Harris, G. R., Kendon, E. J., Betts, R. A., Brown, S. J., Howard, T. P., Humphrey, K. A., McCarthy, M. P., McDonald, R. E., Stephens, A., Wallace, C., Warren, R., Wilby, R., and Wood, R. A.: UK Climate Projections Science Report: Climate change projections, Met Office Hadley Centre, Exeter, 2009.
New, M., Lopez, A., Dessai, S., and Wilby, R.: Challenges in using probabilistic climate change information for impact assessments: An example from the water sector, Philos. T. R. Soc. A, 365, 2117–2131, https://doi.org/10.1098/rsta.2007.2080, 2007.
Oxford Scientific Software Ltd.: A guide to AQUATOR, Oxford Scientific Software Ltd., 2004.
Parker, J. M. and Wilby, R. L.: Quantifying household water demand: a review of theory and practice in the UK, Water Resour. Manag., 27, 9581–1011, https://doi.org/10.1007/s11269-012-0190-2, 2013.
Patidar, S., Jenkins, D. P., Banfill, P., and Gibson, G.: Simple statistical model for complex probabilistic climate projections: overheating risk and extreme events, Renew. Energ., 61, 23–28, https://doi.org/10.1016/j.renene.2012.04.027, 2014.
Paton, F. L., Maier, H. R., and Dandy, G. C.: Including adaptation and mitigation responses to climate change in a multi-objective evolutionary algorithm framework for urban water supply systems incorporating GHG emissions, Water Resour. Res., 50, 6285–6304, https://doi.org/10.1002/2013WR015195, 2014.
Perry, M. and Hollis, D.: The development of a new set of long-term climate averages for the UK, Int. J. Climatol., 25, 1023–1039, https://doi.org/10.1002/joc.1160, 2005a.
Perry, M. and Hollis, D.: The generation of monthly gridded datasets for a range of climatic variables over the UK, Int. J. Climatol., 25, 1041–1054, https://doi.org/10.1002/joc.1161, 2005b.
Rahiz, M. and New, M.: Does a rainfall-based drought index simulate hydrological droughts?, Int. J. Climatol., 34, 2853–2871, https://doi.org/10.1002/joc.3879, 2013.
Steinschneider, S., McCrary, R., Wi, S., Mulligan, K., Mearns, L., and Brown, C.: Expanded Decision-Scaling Framework to Select Robust Long-Term Water-System Plans under Hydroclimatic Uncertainties, Journal Water Res. Pl.-ASCE, 141, 04015023, https://doi.org/10.1061/(ASCE)WR.1943-5452.0000536, 2015.
Thames Water: Final Water Resources Management Plan 2015–2040, Thames Water Ltd., available at: http://www.thameswater.co.uk/tw/common/downloads/wrmp/WRMP14_Section_1.pdf (last access: 18 December 2014), 2014.
Thompson, J. R.: Modelling the impacts of climate change on upland catchments in southwest Scotland using MIKE SHE and the UKCP09 probabilistic projections, Hydrol. Res., 43, 507–530, https://doi.org/10.2166/nh.2012.105, 2012.
Vidal, J. P. and Wade, S.: A multimodel assessment of future climatological droughts in the United Kingdom, Int. J. Climatol., 29, 2056–2071, https://doi.org/10.1002/joc.1843, 2009.
Walsh, C. L., Dawson, R. J., Hall, J. W., Barr, S. L., Batty, M., Bristow, A. L., Carney S., Dagoumas, A., Ford, A. C., Harpham, C., Tight, M. R., Watters, H., and Zanni, A.: Assessment of climate change mitigation & adaptation in cities, Urban Design and Planning, 164, 75–84, https://doi.org/10.1680/udap.2011.164.2.75, 2011.
Warren, A. J. and Holman, I. P.: Evaluating the effects of climate change on the water resources for the city of Birmingham, UK, Water Environ. J., 26, 361–370, https://doi.org/10.1111/j.1747-6593.2011.00296.x, 2012.
Whateley, S., Steinschneider, S., and Brown, C.: A climate change range based method for estimating robustness for water resources supply, Water Resour. Res., 50, 8944–8961, 2014.
Whitehead, P. G., Wilby, R. L., Butterfield, D., and Wade, A. J.: Impacts of climate change on in-stream nitrogen in a lowland chalk stream: An appraisal of adaptation strategies, Sci. Total Environ., 365, 260–273, https://doi.org/10.1016/j.scitotenv.2006.02.040, 2006.
Wilby, R. L.: Uncertainty in water resource model parameters used for climate change impact assessment, Hydrol. Process., 19, 3201–3219, https://doi.org/10.1002/hyp.5819, 2005.
Wilby, R. L. and Harris, I.: A framework for assessing uncertainties in climate change impacts: Low-flow scenarios for the River Thames, UK, Water Resour. Res., 42, W02419, https://doi.org/10.1029/2005WR004065, 2006.
Wilby, R. L., Greenfield, B., and Glenny, C.: A coupled synoptic hydrological model for climate change impact assessment, J. Hydrol., 153, 265–290, https://doi.org/10.1016/0022-1694(94)90195-3, 1994.
Wilby, R. L., Charles, S. P., Zorita, E., Timbal, B., Whetton, P., and Mearns, L. O.: Guidelines for Use of Climate Scenarios Developed from Statistical Downscaling Methods, IPCC Task Group on Scenarios for Climate Impact Assessment (TGCIA), Geneva, Switzerland, available at: http://www.narccap.ucar.edu/doc/tgica-guidance-2004.pdf (last access: 5 October 2014), 2004.
Zeff, H. B., Kasprzyk, J. R., Herman, J. D., Reed, P. M., and Characklis, G. W.: Navigating financial and supply reliability tradeoffs in regional drought management portfolios, Water Resour. Res., 50, 4906–4923, 2014.
Short summary
Changing climate and growing populations pose significant challenges for managing water resources. However, a better understanding of these would contribute to improved decisions about how adequate water supplies are maintained. In this paper, we show that a portfolio of both demand management and new supply options are required for the Thames Basin, which provides the majority of water for London, to help alleviate climate and population challenges in the future.
Changing climate and growing populations pose significant challenges for managing water...
