MONTHLY RUNOFF ESTIMATION USING ARTIFICIAL NEURAL NETWORKS

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YAZDANI M.R.; SAGHAFIAN B.; MAHDIAN M.H.; SOLTANI S.

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Journal Paper

Paper Information

Journal: JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST) Year:2009 | Volume:11 | Issue:3 Page(s): 355-362

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Information Journal Paper

Title

MONTHLY RUNOFF ESTIMATION USING ARTIFICIAL NEURAL NETWORKS

Author(s)

YAZDANI M.R. | SAGHAFIAN B. | MAHDIAN M.H. | SOLTANI S. | Issue Writer Certificate

Keywords

ARTIFICIAL NEURAL NETWORKS

MONTHLY RAINFALL–RUNOFF MODELS

RUNOFF ESTIMATION

Abstract

Runoff estimation is one of the main challenges encountered in water and watershed management. Spatial and temporal changes of factors which influence runoff due to heterogeneity of the basins explain the complicacy of relations. Artificial Neural Network (ANN) is one of the intelligence techniques which is flexible and doesn’t call for any much physically complex processes. These networks can recognize the relation between input and output. In this study ANN model was employed for RUNOFF ESTIMATION in Plaszjan River basin in the central part of Iran. The models used are Multiple Perceptron (MLP) and Recurrent Neural Network (RNN). Inputs include data obtained from 5 rain gauges as well as from 2 temperature recording gauges, the output of the model being the monthly flow in Eskandari Hydrometric Station. Preprocessing of the data as well as the sensitivity analysis of the model were carried out. Different topologies of Neural Networks were created with change in input layers, nodes as well as in the hidden layer. The best architecture was found as 7.4.1. Recurrent Neural Network led to better results than Multilayer Perceptron Network. Also results indicated that ANN is an appropriate technique for monthly RUNOFF ESTIMATION in the selected basin with these networks being also of the capability to show basin response to rainfall events.

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References

DAILY RIVER FLOW FORECASTING USING ARTIFICIAL NEURAL NETWORKS AND AUTO-REGRESSIVE MODELS

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APA: Copy

YAZDANI, M.R., SAGHAFIAN, B., MAHDIAN, M.H., & SOLTANI, S.. (2009). MONTHLY RUNOFF ESTIMATION USING ARTIFICIAL NEURAL NETWORKS. JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST), 11(3), 355-362. SID. https://sid.ir/paper/546540/en

Vancouver: Copy

YAZDANI M.R., SAGHAFIAN B., MAHDIAN M.H., SOLTANI S.. MONTHLY RUNOFF ESTIMATION USING ARTIFICIAL NEURAL NETWORKS. JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST)[Internet]. 2009;11(3):355-362. Available from: https://sid.ir/paper/546540/en

IEEE: Copy

M.R. YAZDANI, B. SAGHAFIAN, M.H. MAHDIAN, and S. SOLTANI, “MONTHLY RUNOFF ESTIMATION USING ARTIFICIAL NEURAL NETWORKS,” JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST), vol. 11, no. 3, pp. 355–362, 2009, [Online]. Available: https://sid.ir/paper/546540/en

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