Skip to main content
Erschienen in: Water Resources Management 1/2021

20.11.2020

Uncertainty Analysis of Climate Change Impacts on Flood Frequency by Using Hybrid Machine Learning Methods

verfasst von: Mahdi Valikhan Anaraki, Saeed Farzin, Sayed-Farhad Mousavi, Hojat Karami

Erschienen in: Water Resources Management | Ausgabe 1/2021

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

In the present study, for the first time, a new framework is used by combining metaheuristic algorithms, decomposition and machine learning for flood frequency analysis under climate-change conditions and application of HadCM3 (A2 and B2 scenarios), CGCM3 (A2 and A1B scenarios) and CanESM2 (RCP2.6, RCP4.5 and RCP8.5 scenarios) in global climate models (GCM). In the proposed framework, Multivariate Adaptive Regression Splines (MARS) and M5 Model tree are used for classification of precipitation (wet and dry days), whale optimization algorithm (WOA) is considered for training least square support vector machine (LSSVM), wavelet transform (WT) is used for decomposition of precipitation and temperature, LSSVM-WOA, LSSVM, K nearest neighbor (KNN) and artificial neural network (ANN) are performed for downscaling precipitation and temperature, and discharge is simulated under present period (1972–2000), near future (2020–2040) and far future (2070–2100). Log normal distribution is used for flood frequency analysis. Furthermore, analysis of variance (ANOVA) and fuzzy method are employed for uncertainty analysis. Karun3 Basin, in southwest of Iran, is considered as a case study. Results indicated that MARS performed better than M5 model tree. In downscaling, ANN and LSSVM_WOA slightly outperformed other machine learning algorithms. Results of simulating the discharge showed superiority of LSSVM_WOA_WT algorithm (Nash-Sutcliffe efficiency (NSE) = 0.911). Results of flood frequency analysis revealed that 200-year discharge decreases for all scenarios, except CanESM2 RCP2.6 scenario, in the near future. In the near and far future periods, it is obvious from ANOVA uncertainty analysis that hydrological models are one of the most important sources of uncertainty. Based on the fuzzy uncertainty analysis, HadCM3 model has lower uncertainty in higher return periods (up to 60% lower than other models in 1000-year return period).

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Literatur
Zurück zum Zitat Araghinejad S (2013) Data-driven modeling: using MATLAB®. In: Water resources and environmental engineering, Springer, Dordrecht, The Netherlands Araghinejad S (2013) Data-driven modeling: using MATLAB®. In: Water resources and environmental engineering, Springer, Dordrecht, The Netherlands
Zurück zum Zitat Bosshard T, Carambia M, Goergen K, Kotlarski S, Krahe P, Zappa M, Schär C (2013) Quantifying uncertainty sources in an ensemble of hydrological climate‐impact projections. Water Resour Res 49:1523–1536 Bosshard T, Carambia M, Goergen K, Kotlarski S, Krahe P, Zappa M, Schär C (2013) Quantifying uncertainty sources in an ensemble of hydrological climate‐impact projections. Water Resour Res 49:1523–1536
Zurück zum Zitat Modaresi F, Araghinejad S, Ebrahimi K (2018) A comparative assessment of artificial neural network, generalized regression neural network, least-square support vector regression, and k-nearest neighbor regression for monthly streamflow forecasting in linear and nonlinear conditions. Water Resour Manag 32:243–258. https://doi.org/10.1007/s11269-017-1807-2CrossRef Modaresi F, Araghinejad S, Ebrahimi K (2018) A comparative assessment of artificial neural network, generalized regression neural network, least-square support vector regression, and k-nearest neighbor regression for monthly streamflow forecasting in linear and nonlinear conditions. Water Resour Manag 32:243–258. https://​doi.​org/​10.​1007/​s11269-017-1807-2CrossRef
Zurück zum Zitat Quinlan JR (1992) Learning with continuous classes. In: 5th Australian joint conference on artificial intelligence 92:343–348 Quinlan JR (1992) Learning with continuous classes. In: 5th Australian joint conference on artificial intelligence 92:343–348
Zurück zum Zitat Suykens JA (2001) Nonlinear modelling and support vector machines. Proceedings of the 18th IEEE instrumentation and measurement technology conference. Rediscovering measurement in the age of informatics (Cat. No. 01CH 37188) IEEE 1:287–294 Suykens JA (2001) Nonlinear modelling and support vector machines. Proceedings of the 18th IEEE instrumentation and measurement technology conference. Rediscovering measurement in the age of informatics (Cat. No. 01CH 37188) IEEE 1:287–294
Zurück zum Zitat Zhao S, Wang L (2010) Support vector regression based on particle swarm optimization for rainfall forecasting. In 2010 Third International Joint Conference on Computational Science and Optimization, IEEE 2:484–487 Zhao S, Wang L (2010) Support vector regression based on particle swarm optimization for rainfall forecasting. In 2010 Third International Joint Conference on Computational Science and Optimization, IEEE 2:484–487
Metadaten
Titel
Uncertainty Analysis of Climate Change Impacts on Flood Frequency by Using Hybrid Machine Learning Methods
verfasst von
Mahdi Valikhan Anaraki
Saeed Farzin
Sayed-Farhad Mousavi
Hojat Karami
Publikationsdatum
20.11.2020
Verlag
Springer Netherlands
Erschienen in
Water Resources Management / Ausgabe 1/2021
Print ISSN: 0920-4741
Elektronische ISSN: 1573-1650
DOI
https://doi.org/10.1007/s11269-020-02719-w

Weitere Artikel der Ausgabe 1/2021

Water Resources Management 1/2021 Zur Ausgabe