FORECASTING OF THE MAXIMUM ANNUAL FLOOD HEIGHT OF A RIVER USING THE LEAST SQUARES METHOD
DOI:
https://doi.org/10.53555/eijas.v1i4.19Keywords:
Curve fitting, Least Square methodAbstract
This paper deals exclusively with mathematical functions that link between time and the maximum annual flood height of Ocmulgee River in the U.S. state of Georgia during 60 years.
The best equations used this study were the cftool program including with the Matlab program. This program is based on the least square method using ready functions or suggesting any other functions. We looked at the data as a whole and found the best curve with the smallest errors. The second method was to look at the data horizontally. The differences between the years are 10 years, because there is a close approximation of these data. The results found that the error in the second method was much less than the error in the first method and the error did not exceed 1.6%.
References
. McClarren, R., (2018). Computational Nuclear Engineering and Radiological Science Using Python, Academic Press.
. Molugaram, K., et al., (2017). Statistical techniques for transportation engineering, Butterworth-Heinemann.
. Johnson, M. L., (2008). Nonlinear Least‐Squares Fitting Methods. Methods in Cell Biology 84: 781-805.
. Wylie, C. R., (1960). Advanced engineering mathematics.
. Stark, P. A., (1970). Introduction to numerical methods.
. Sastry, S. S., (2012). Introductory methods of numerical analysis, PHI Learning Pvt. Ltd.
. Sekiya, F. and A. Sugimoto., (2012). Discrete Polynomial Curve Fitting to Noisy Data. International Workshop on Combinatorial Image Analysis, Springer.
. Richard, L. and J. Burden.,(2000). Douglas Faires. Numerical ANALYSIS [M]. Thomson Learning. Inc. Aug.
. Castillo, E., et al., (2005). Extreme value and related models with applications in engineering and science.
Downloads
Published
Issue
Section
License
Copyright (c) 2015 EPH - International Journal of Applied Science ( ISSN: 2208-2182 )
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.