Abstract
Hydrologic designs, hazard mitigation, and water resources management rely heavily on frequency analysis and risk assessment of extremes such as floods and droughts. Return periods and corresponding return levels of such extremes have been traditionally derived under the assumption of stationarity that has been challenged by recent studies. The presence of non-stationarity, due to various natural or anthropogenic causes, necessitates accurate modeling of the time-varying behavior of extremes, frequency analysis taking time evolution of statistical distributions into consideration, and reformulation of the definition of hydrologic risk under transient conditions. This chapter synthesizes various methodologies for investigating climate change-induced non-stationarity in hydrologic extremes using the statistical extreme value theory. Information on available computational packages to apply such methodologies is provided. Additionally, some fundamental limitations of such methodologies for deterministically modeling real-world observed time series are also discussed. Further, through an illustrative example, modeling approaches for accounting for the effects of non-stationarity in peak flows and uncertainties in the assessment of hydrologic risk under non-stationary conditions vis-à-vis traditional stationary analysis are discussed.
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References
Cheng L, AghaKouchak A, Gilleland E, Katz RW (2014) Non-stationary extreme value analysis in a changing climate. Clim Chang 127(2):353–369
Clarke RT (2013) How should trends in hydrological extremes be estimated? Water Resour Res 49(10):6756–6764
Coles S (2001) An introduction to statistical modeling of extreme values. Springer, London
Cooley D (2013) Return periods and return levels under climate change. In: AghaKouchak A, Easterling D, Hsu K, Schubert S, Sorooshian S, AghaKouchak A, Easterling D and Hsu K (eds) Extremes in a changing climate: detection, analysis, and uncertainty (pp 97–114). Springer, New York
Coumou D, Rahmstorf S (2012) A decade of weather extremes. Nat Clim Chang 2:491–496
Dai A (2013) Increasing drought under global warming in observations and models. Nat Clim Chang 3:52–58
Gilleland E, Katz RW (2011) New software to analyze how extremes change over time. Eos Trans Am Geophys Union 92(2):13–14
Gilleland E, Ribatet M, Stephenson AG (2013) A software review for extreme value analysis. Extremes 16:103–119
Hirabayashi Y, Mahendran R, Koirala S, Konoshima L, Yamazaki D, Watanabe S, … Kanae S (2013) Global flood risk under climate change. Nat Clim Change 3:816–821
IPCC (2012) Summary for policymakers. In: Field CB, Barros V, Stocker TF, Qin D, Dokken DJ, Ebi KL, … Midgley PM (eds) Managing the risks of extreme events and disasters to advance climate change adaptation. A special report of Working Groups I and II of the Intergovernmental Panel on Climate Change (pp 1–19). Cambridge University Press, Cambridge, UK/New York
Katz RW (2013) Statistical methods for nonstationary extremes. In: AghaKouchak A, Easterling D, Hsu K (eds) Extremes in a changing climate: detection, analysis and uncertainty. Springer, Dordrecht, pp 15–37
Katz RW, Parlange MB, Naveau P (2002) Statistics of extremes in hydrology. Adv Water Resour 25(8):1287–1304
Klemes V (1986) Dilettantism in hydrology: transition or destiny? Water Resour Res 22(9S):177S–188S
Klemes V (2000) Tall tales about tails of hydrological distributions. I. J Hydrol Eng 5(3):227–231
Koutsoyiannis D (2006) Nonstationarity versus scaling in hydrology. J Hydrol 324(1):239–254
Koutsoyiannis D (2013) Hydrology and change. Hydrol Sci J 58(6):1177–1197
Kundzewicz ZW, Hirabayashi Y, Kanae S (2010) River floods in the changing climate observations and projections. Water Resour Manag 24(11):2633–2646
Leadbetter M, Lindgren G, Rootzén H (1983) Extremes and related properties of random sequences and processes. Springer, New York
Meehl GA, Stocker TF, Collins WD, Friedlingstein P, Gaye AT, Gregory JM, … Raper SC (2007) Global climate projections. In: Solomon S, Qin D, Manning M, Chen Z, Marquis M, Averyt KB, … MHL (eds) Climate change 2007: the physical science basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, UK/New York
Milly PC, Betancourt J, Falkenmark M, Hirsch RM, Kundzewicz ZW, Lettenmaier DP, Stouffer RJ (2008) Stationarity is dead: whither water management? Science 319:573–574
Milly PC, Betancourt J, Falkenmark M, Hirsch RM, Kundzewicz ZW, Lettenmaier DP, Krysanova V (2015) On critiques of “Stationarity is dead: whither water management?”. Water Resour Res 51(9)
Mondal A, Mujumdar P (2012) On the basin-scale detection and attribution of human-induced climate change in monsoon precipitation and streamflow. Water Resour Res 48(10)
Mondal A, Mujumdar PP (2015a) On the detection of human influence in extreme precipitation over India. J Hydrol 529(3):1161–1172
Mondal A, Mujumdar PP (2015b) Modeling non-stationarity in intensity, duration and frequency of extreme rainfall over India. J Hydrol 521:217–231
Mondal A, Mujumdar PP (2015c) Return levels of hydrologic droughts under climate change. Adv Water Resour 75:67–79
Montanari A, Koutsoyiannis D (2014) Modeling and mitigating natural hazards: stationarity is immortal! Water Resour Res 50:9748–9756
Obeysekera J, Salas JD (2014) Quantifying the uncertainty of design floods under nonstationary conditions. J Hydrol Eng 19(7):1438–1446
Oehlert GW (1992) A note on the delta method. Am Stat 46(1):27–29
Read LK, Vogel RM (2015) Reliability, return periods, and risk under nonstationarity. Water Resour Res 51(8):6381–6398
Rootzén H, Katz RW (2013) Design life level: quantifying risk in a changing climate. Water Resour Res 49(9):5964–5972
Salas JD (1993) Analysis and modeling of hydrologic time series. In: Maidment D (ed) Handbook of hydrology. McGraw-Hill, New York, pp 19.1–19.72
Salas JD, Obeysekera J (2013) Revisiting the concepts of return period and risk for nonstationary hydrologic extreme events. J Hydrol Eng 19(3):554–568
Serinaldi F (2014) Dismissing return periods! Stoch Env Res Risk A 29(4):1–11
Serinaldi F, Kilsby CG (2015) Stationarity is undead: uncertainty dominates the distribution of extremes. Adv Water Resour 77:17–36
Sivapalan M, Samuel JM (2009) Transcending limitations of stationarity and the return period: process-based approach to flood estimation and risk assessment. Hydrol Process 23:1671–1675
Towler E, Rajagopalan B, Gilleland E, Summers RS, Yates D, Katz RW (2010) Modeling hydrologic and water quality extremes in a changing climate: a statistical approach based on extreme value theory. Water Resour Res 46(11)
Vogel RM, Yaindl C, Walter M (2011) Nonstationarity: flood magnification and recurrence reduction factors in the United States. J Am Water Resour Assoc 47:464–474
von Storch H (1995) Misuses of statistical analysis in climate. In: von Storch H, Navarra A (eds) Analysis of climate variability: applications of statistical techniques. Springer, Berlin, pp 11–26
Westra S, Alexander LV, Zwiers FW (2013) Global increasing trends in annual maximum daily precipitation. J Clim 26(11):3904–3918
Acknowledgments
The authors thank Dan Cooley, Rick Katz, Holger Rootzen, and Francesco Serinaldi for their helpful clarifications. The R-code to calculate the expected waiting time and expected number of event- based return levels was shared by Dan Cooley.
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Mondal, A., Mujumdar, P.P. (2017). Hydrologic Extremes Under Climate Change: Non-stationarity and Uncertainty. In: Kolokytha, E., Oishi, S., Teegavarapu, R. (eds) Sustainable Water Resources Planning and Management Under Climate Change. Springer, Singapore. https://doi.org/10.1007/978-981-10-2051-3_2
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