Abstract
The typical approach to assess climate change impacts on water resources systems is based on a vertical integration/coupling of models. Since the range of uncertainty that can be explored with GCM is limited, researchers rely on ensembles to enlarge the spread, making the modeling approach even more demanding in terms of computation time and resource. When a particular water system must be analyzed, the question is to know whether this computationally intensive vertical approach is necessary in the first place or if we could rely on projections available in neighboring systems? The proposed study addresses this question by comparing the performance of a water resource system under future climate conditions using the vertical and the horizontal approaches. The methodology is illustrated with the hydropower system of the Gatineau River Basin in Quebec, Canada. The analysis of the simulation results reveals that the annual and weekly energy productions of the system derived from both the vertical and the horizontal approaches are similar.
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Acknowledgments
The authors acknowledge NSERC, Ouranos, Hydro-Quebec, and MDDELCC. We also thank the reviewers for their constructive comments and suggestions. All SDDP-derived simulation results can be accessed through the U. Laval webpage of the second author (https://www.gci.ulaval.ca/departement-et-professeurs/professeurs-et-personnel/professeurs/fiche/show/tilmant-amaury/models-and-data-518/). A READ-ME.txt file describes the Matlab structure containing the results.
References
Botzen, W., and van der Bergh, J. (2008). “Insurance against climate change and flooding in the Netherlands: Present, future, and comparison with other countries.” Risk Anal., 28(2), 413–426.
Brown, C., Ghile, Y., Laverty, M., and Li, K. (2012). “Decision scaling: Linking bottom-up vulnerability analysis with climate projections in the water sector.” Water Resour. Res., 48(9), .
Brown, C., Werick, W., Leger, W., and Fay, D. (2011). “A decision analytic approach to managing climate risks: Application to the upper great lakes.” J. Am. Water Resour. Assoc., 47(3), 524–534.
Carpenter, T. M., and Georgakakos, K. P. (2001). “Assessment of Folsom Lake response to historical and potential future climate scenarios. 1: Forecasting.” J. Hydrol., 249(1–4), 148–175.
CEHQ (Centre d’Expertise Hydrique du Québec). (2012). “Délimitation des bassins versants correspondant aux stations hydrométriques ouvertes et fermées.” ⟨ftp://ftp.mddep.gouv.qc.ca/⟩ (Jun. 18, 2015).
Chen, J., Brissette, F. P., Poulin, A., and Leconte, R. (2011). “Overall uncertainty study of the hydrological impacts of climate change for a Canadian Watershed.” Water Resour. Res., 47(12), .
Dessai, S., and Hulme, M. (2004). “Does climate adaptation policy need probabilities?” Clim. Policy, 4(2), 107–128.
Duan, Q., Gupta, V., and Sorooshian, S. (1993). “Shuffled complex evolution approach for effective and efficient global minimization.” J. Optim. Theory Appl., 76(3), 501–521.
Fortin, J., Turcotte, R., and Massicotte, R. (2001). “Distributed watershed model compatible with remote sensing and GIS data. I: Description of model.” J. Hydrol. Eng., 91–99.
Goor, Q., Kelman, R., and Tilmant, A. (2011). “Optimal multipurpose multireservoir operation model with variable productivity of hydropower plants.” J. Water Resour. Plann. Manage., 258–267.
Harrison, G. P., and Whittington, H. W. (2002). “Susceptibility of the Batoka Gorge hydroelectric scheme to climate change.” J. Hydrol., 264(1–4), 230–241.
Iglesias, A., and Garrote, L. (2015). “Adaptation strategies for agricultural water management under climate change in Europe.” Agric. Water Manage., 155, 113–124.
IPCC (Intergovernmental Panel on Climate Change). (2013). “Summary for policymakers. Climate change 2013: The physical science basis.” Contribution of Working Group I to the 5th Assessment Rep. of the Intergovernmental Panel on Climate Change, T. F. Stocker, et al., eds., Cambridge University Press, Cambridge, U.K.
Jeuland, M., and Whittington, D. (2014). “Water resources planning under climate change: Assessing the robustness of real options for the blue Nile.” Water Resour. Res., 50(3), 2086–2107.
Klemeš, V. (1986). “Operational testing of hydrological simulation models.” Hydrol. Sci. J., 31(1), 13–24.
Lempert, R., and Schlesinger, M. (2000). “Robust strategies for abating climate change.” Clim. Change, 45(3–4), 387–401.
Music, B., and Caya, D. (2007). “Evaluation of the hydrological cycle over the Mississippi River Basin as simulated by the Canadian regional climate model (CRCM).” J. Hydrometeorol., 8(5), 969–988.
Nash, J., and Sutcliffe, J. (1970). “River flow forecasting through conceptual models. Part I: A discussion of principles.” J. Hydrol., 10(3), 282–290.
New, M., Lopez, A., Dessai, S., and Wilby, R. (2007). “Challenges in using probabilistic climate change information for impact assessments: An example from the water sector.” Philos. Trans. R. Soc. London A, 365(1857), 2117–2131.
Oudin, L., Hervieu, F., Michel, C., Perrin, C., Andréassian, V., Anctil, F., and Loumagne, C. (2005). “Which potential evapotranspiration input for a lumped rainfallrunoff model? Part 2—Towards a simple and efficient potential evapotranspiration model for rainfall-runoff modelling.” J. Hydrol., 303(1–4), 290–306.
Perrin, C. (2000). “Vers une amélioration dun modèle global pluie-debit.” Ph.D. thesis, Institut National Polytechnique de Grenoble-INPG, Grenoble, France.
Prudhomme, C., Wilby, R., Crooks, S., Kay, A., and Reynard, N. (2010). “Scenario-neutral approach to climate change impact studies: Application to flood risk.” J. Hydrol., 390(3–4), 198–209.
Salas, J., Delleur, J., Yevjevich, V., and Lane, W. (1980). Applied modeling of hydrologic time series, Water Resources Publications, Littleton, CO.
Seiller, G., Anctil, F., and Perrin, C. (2012). “Multimodel evaluation of twenty lumped hydrological models under contrasted climate conditions.” Hydrol. Earth Syst. Sci., 16(4), 1171–1189.
Thiboult, A., and Anctil, F. (2015). “Assessment of a multimodel ensemble against an operational hydrological forecasting system.” Can. Water Resour. J., 40(3), 272–284.
Tilmant, A., Pinte, D., and Goor, Q. (2008). “Assessing marginal water values in multipurpose multireservoir systems via stochastic programming.” Water Resour. Res., 44(12), .
Turcotte, R., Lacombe, P., Dimnik, C., and Villeneuve, J.-P. (2004). “Prévision hydrologique distribuée pour la gestion des barrages publics du Québec.” Can. J. Civ. Eng., 31(2), 308–320.
Valéry, A., Andréassian, V., and Perrin, C. (2014). “Catchments, ‘As simple as possible but not simpler’: What is useful in a temperature-based snow-accounting routine? Part 2—Sensitivity analysis of the Cemaneige snow accounting routine on 380.” J. Hydrol., 517, 1176–1187.
Vicuna, S., Dracup, J. A., Lund, J. R., Dale, L. L., and Maurer, E. P. (2009). “Basin scale water system operations with uncertain future climate conditions: Methodology and case studies.” Water Resour. Res., 46(4), 1–19.
Weaver, C. P., Lempert, R. J., Brown, C., Hall, J. A., Revell, D., and Sarewitz, D. (2013). “Improving the contribution of climate model information to decision making: The value and demands of robust decision frameworks.” Wiley Interdiscip. Rev. Clim. Change, 4(1), 39–60.
Wilby, R., and Dessai, S. (2010). “Robust adaptation to climate change.” Weather, 65(7), 180–185.
Yao, H., and Georgakakos, A. (2001). “Assessment of Folsom Lake response to historical and potential future climate scenarios. 2: Reservoir management.” J. Hydrol., 249(1–4), 176–196.
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©2016 American Society of Civil Engineers.
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Received: Oct 31, 2015
Accepted: Sep 8, 2016
Published online: Nov 10, 2016
Published in print: Apr 1, 2017
Discussion open until: Apr 10, 2017
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