Ascertaining evapotranspiration series by the optimized rainfall-runoff model

Authors

  • M. Chlumecky Department of computer science, CTU FEE
  • M. Tesar Institute of hydrodynamics ASC
  • J. Buchtele Institute of hydrodynamics ASC

DOI:

https://doi.org/10.21701/bolgeomin.129.3.001

Keywords:

calibration, evapotranspiration, long-term time series, optimization, SAC-SMA model

Abstract


Considerable long-term time series of precipitations and air temperature changes were used for modelling the rainfall-runoff process. The time series were also used for the accurate assessment of the evapotranspiration demand of the Czech Elbe River. Random fluctuations of vegetation cover are taken as an indication of deviations in the evapotranspiration. The intention is to appraise such complicated time series as a long-term process. The recently modified software of the conceptual SAC-SMA model firstly enables a prompt simulation and secondly creates the conditions for automatic calibration of this model. This tool provides a separate simulation for each partial time interval with diverse expected values of evapotranspiration. This may be ascertained during the consecutive identification of optimal model parameters. The resulting evapotranspiration values are represented as outputs of modelling; these output values would be difficult to obtain from meteo-observations, e.g. measured data or computed values.

Downloads

Download data is not yet available.

References

Beer, J. 2005. Solar variability and climate change. Memorie-Società Astronomica Italiana, 76 (4), 751.

Brown, T. 1997. Clearances and clearings: deforestation in Mesolithic/Neolithic Britain. Oxford Journal of Archaeology, 16 (2), 133-146. https://doi.org/10.1111/1468-0092.00030

Buchtele, J. and Koskova, R. 2008. Approaches to credible identification of reliable parameters in rainfall-runoff model from long time series. HydroPredict'2008, Prague, 241-244.

Buchtele, J. and Tesar, M. 2013. Influence of the vegetation cover development at the water regime from surface and groundwater storages. Water Managment, 8, 34-39.

Burnash, R. and Ferral, R. 1973. A generalized streamflow simulation system. Conceptual modeling for digital computers. National Weather Service, 134 pp.

Gilli, M. 2004. An Introduction to Optimization Heuristics. In: Department of Econometrics, University of Geneva and FAME, Seminar University of Cyprus.

Hurst, H.E. 1951. Long-term storage capacity of reservoirs. Transactions of the American Society of Civil Engineers, 116 (2), 770-799. https://doi.org/10.1061/TACEAT.0006518

Hyndman, R. J., and Koehler, A. B. 2006. Another look at measures of forecast accuracy. International Journal of Forecasting, 22 (4), 679-688. https://doi.org/10.1016/j.ijforecast.2006.03.001

Chlumecky, M. 2013. Optimizing of parameters in model (SAC-SMA). POSTER 2013 - 17th International Student Conference on Electrical Engineering. Prague, 1-6

Jewitt, G.P.W., Garratt, J.A., Calder, I.R. 2004. Water resources planning and modelling tools for the assessment of land use change in the Luvuvhu Catchment. Physics and Chemistry of the Earth, 29 (15), 1233-1241. https://doi.org/10.1016/j.pce.2004.09.020

Koren, V. I., Finnerty, B. D., Schaake, J. C., Smith, M. B., Seo, D. J. and Duan, Q. Y. 1999. Scale dependencies of hydrologic models to spatial variability of precipitation. Journal of Hydrology, 217 (3), 285-302. https://doi.org/10.1016/S0022-1694(98)00231-5

Kuczera, G. 1997. Efficient subspace probabilistic parameter optimization for catchment models. Water Resources Research, 33, 177-185. https://doi.org/10.1029/96WR02671

Kundzewicz, Z.W. 2007. Prediction in ungauged basins - a systemic perspective. Predictions in ungauged basins, Brasilia, 309, 38-47.

Kunkel, R. and Wendland, F. 2002. The GROWA98 model for water balance analysis in large river basins - the river Elbe case study. Journal of Hydrology, 259, 152-162 https://doi.org/10.1016/S0022-1694(01)00579-0

Leprieur, C., Kerr, Y.H., Mastorchio, S. 2000. Monitoring vegetation cover across semi-arid regions: comparison of remote observations from various scales. International Journal of Remote Sensing, 21(2), 281-300. https://doi.org/10.1080/014311600210830

Merz, R., Blöschl, G., Parajka J. 2006. Regionalization methods in rainfall-runoff modelling using large catchment samples. IAHS publication, 307, 117.

Vicente-Serrano, S. M., Beguería, S. and López-Moreno, J. I. 2010. A multiscalar drought index sensitive to global warming: the standardized precipitation evapotranspiration index. Journal of Climate, 23 (7), 1696-1718 https://doi.org/10.1175/2009JCLI2909.1

Vrugt, J. A., Gupta, H. V., Bastidas, L. A., Bouten, W. and Sorooshian, S. 2003. Effective and efficient algorithm for multiobjective optimization of hydrologic models. Water Resources Research, 39 (8), 1214 https://doi.org/10.1029/2002WR001746

Wagener, T., Wheater, H. S. and Gupta, H. V. 2004. Rainfallrunoff modelling in gauged and ungauged catchments. Imperial College Press, London, 306pp. https://doi.org/10.1142/9781860945397

Winker, P. and Gilli, M. 2004. Applications of optimization heuristics to estimation and modelling problems. Computational Statistics & Data Analysis, 47 (2), 211-223 https://doi.org/10.1016/j.csda.2003.11.026

Downloads

Published

2018-09-30

How to Cite

Chlumecky, M., Tesar, M., & Buchtele, J. . (2018). Ascertaining evapotranspiration series by the optimized rainfall-runoff model. Boletín Geológico Y Minero, 129(3), 487–497. https://doi.org/10.21701/bolgeomin.129.3.001

Issue

Section

Articles

Funding data

České Vysoké Učení Technické v Praze
Grant numbers SGS16/091/OHK3/1T/1