Monthly rainfall estimation using data-mining process
Özlem Terzi
- 01 Jan 2012
- Vol. 2012, pp 20
TL;DR: It was shown that the data mining process can be used in estimation of missing rainfall values and the most appropriate algorithm was determined as multilinear regression among the models developed with various data-mining algorithms.
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Abstract: It is important to accurately estimate rainfall for effective use of water resources and optimal planning of water structures. For this purpose, the models were developed to estimate rainfall in Isparta using the data-mining process. The different input combinations having 1-, 2-, 3- and 4-input parameters were tried using the rainfall values of Senirkent, Uluborlu, Egirdir, and Yalvac stations in Isparta. The most appropriate algorithm was determined as multilinear regression among the models developed with various data-mining algorithms. The input parameters of Multilinear Regression model were the monthly rainfall values of Senirkent, Uluborlu and Egirdir stations. The relative error of this model was calculated as 0.7%. It was shown that the data mining process can be used in estimation of missing rainfall values.
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Closure to "Daily Pan Evaporation Modeling in a Hot and Dry Climate"
A. Moghaddamnia,Jamshid Piri,S. Amin,Dawei Han +3 more
- 01 Aug 2010
TL;DR: In this paper, an artificial neural network (ANN) model is applied to estimate evaporation in a hot and dry region (BWh climate by the Koppen classification).
74