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Forecasting Surface Water Level Fluctuations of Lake Van by Artificial Neural Networks

Altunkaynak, Abdüsselam - In: Water Resources Management 21 (2007) 2, pp. 399-408

Lake Van in eastern Turkey has been subject to water level rise during the last decade and, consequently, the low-lying areas along the shore are inundated, giving problems to local administrators, governmental officials, irrigation activities and to people's property. Therefore, forecasting...

Persistent link: https://www.econbiz.de/10010997328

River Suspended Sediment Prediction Using Various Multilayer Perceptron Neural Network Training Algorithms—A Case Study in Malaysia

Mustafa, M.; Rezaur, R.; Saiedi, S.; Isa, M. - In: Water Resources Management 26 (2012) 7, pp. 1879-1897

sediment prediction using MLP networks. However, LM was the faster (1/7 of SCG convergence time) of the two algorithms …

Persistent link: https://www.econbiz.de/10010997800

Water Consumption Prediction of Istanbul City by Using Fuzzy Logic Approach

Altunkaynak, Abdüsselam; Özger, Mehmet; Çakmakci, Mehmet - In: Water Resources Management 19 (2005) 5, pp. 641-654

fluctuations of Istanbul city in Turkey. In the prediction procedure only lag one is considered. It is observed that the TS fuzzy …

Persistent link: https://www.econbiz.de/10010997834

Statistical Prediction of Changes in Water Resources Trends Based on Set Pair Analysis

Feng, L.; Sang, G.; Hong, W. - In: Water Resources Management 28 (2014) 6, pp. 1703-1711

actual value of the average annual discharge grade at Yamadu Station, which showed that the prediction was valid. It … the prediction that it was a dry year. Three physical factors were not processed using set pair analysis so they could be …> </InlineEquation> for the average annual discharge grade at Yamadu Station during 1953–1974. It’s known that the prediction of the …

Persistent link: https://www.econbiz.de/10010997878

Stage and Discharge Forecasting by SVM and ANN Techniques

Aggarwal, S.; Goel, Arun; Singh, Vijay - In: Water Resources Management 26 (2012) 13, pp. 3705-3724

In this study, forecasting of stage and discharge was done in a time-series framework across three time horizons using three models: (i) persistence model, (ii) feed-forward neural network (FFNN) model, and (iii) support vector machine (SVM) model. For these models, lagged values of the time...

Persistent link: https://www.econbiz.de/10010847383

Prediction of Ground Water Levels in the Uplands of a Tropical Coastal Riparian Wetland using Artificial Neural Networks

Karthikeyan, L.; Kumar, D.; Graillot, Didier; Gaur, Shishir - In: Water Resources Management 27 (2013) 3, pp. 871-883

Artificial Neural Networks (ANNs) have been found to be a robust tool to model many non-linear hydrological processes. The present study aims at evaluating the performance of ANN in simulating and predicting ground water levels in the uplands of a tropical coastal riparian wetland. The study...

Persistent link: https://www.econbiz.de/10010794059

Prediction of Urmia Lake Water-Level Fluctuations by Using Analytical, Linear Statistic and Intelligent Methods

Kakahaji, Hossein; Banadaki, Hamed; Kakahaji, Abbas; … - In: Water Resources Management 27 (2013) 13, pp. 4469-4492

exogenous input (ARX) and Box-Jenkins (BJ) models are employed with the same mentioned inputs for prediction purpose. In … applied to investigate capability of intelligent nonlinear methods for lake level changes prediction. All models performances …

Persistent link: https://www.econbiz.de/10010794070

Water Resources in the GCC Countries: An Overview

Al-Rashed, Muhammad; Sherif, Mohsen - In: Water Resources Management 14 (2000) 1, pp. 59-75

One of the critical problems that hinders thesustainable development in the Gulf CooperationCouncil (GCC) countries is the lack of renewable waterresources. Rainfall in the Arabian Peninsula is scarceand infrequent. Over-exploitation of fossilgroundwater resources, mostly to meet the...

Persistent link: https://www.econbiz.de/10010794078

Estimation of Scour Downstream of a Ski-Jump Bucket Using Support Vector and M5 Model Tree

Goyal, Manish; Ojha, C. - In: Water Resources Management 25 (2011) 9, pp. 2177-2195

Estimation of scour downstream of a ski-jump bucket has been a topic of research among hydraulic engineers. For estimation of scour downstream of ski jump bucket, several empirical models are in use. In recent years, there has been emphasis to develop models which are capable of producing scour...

Persistent link: https://www.econbiz.de/10010794090

Two-Stage Pumping Control Model for Flood Mitigation in Inundated Urban Drainage Basins

Wei, Chih-Chiang; Hsu, Nien-Sheng; Huang, Chien-Lin - In: Water Resources Management 28 (2014) 2, pp. 425-444

more favorable performance than the traditional experienced method did. Overall, the proposed two-stage prediction model …

Persistent link: https://www.econbiz.de/10010794606