issue 19 publication date 2019-05

• Uncertainty of Artificial Neural Networks for Daily Evaporation Prediction (Case Study: Rasht and Manjil Stations)
• Water Governance in the Sefidrud Basin Using the Theory of Games Approach
• Comparing Different Methods of Potential Evapotranspiration and Studying Temporal and Spatial Changes in the Mahalou Watershed using GIS
• Effects of Digital Elevation Models (DEM) Spatial Resolution on Hydrological Simulation
• Bathymetry and Volume Estimation of Reservoirs using OLI Imagary
• Long-Term Trend Analysis of Climate and Hydrological Series using Removal of the Autocorrelation Statistical Methods in the Eastern Gorganrood Basin, Golestan Province
• Comparison Density and Fractal Dimension of Drainage Networks in Different Scales and Precision Different (Case Study: Ilam Watersheds)
• Changes in Environmental Flow Components under the Effect of Sabalan Dam in the Qarehsou River of Ardebil Province
• Determination of the Best Hierarchical Clustering Method for Regional Analysis of Base Flow Index in Kerman Province Catchments
• Effects of Watershed Management Practices on Some of Flood Characteristics Change in Haftan Watershed
• Application of Artificial Neural Network in Study Phenomenon of Landslide and Risk Modeling using Geographic Information System (GIS), Case Study: Alamoot Rood Watershed
• Investigation of Characterized Sediments in the Field of Floodwater Spreading and Artificial Recharge (Case Study: Jajarm Aquifer)
• Prediction of Sediment Transport Capacity in Rivers Using Quasi Two-Dimensional Mathematical Model
• Prioritization of Landslide Effective Factors using Logistic Regression (Case Study: A part of KopeDagh-HezarMasjedZone)
• Prediction of the Type and Amount of Surface Water Pollutants using Time Series Models (ARIMA) and L-THIA Model (Case Study: Namrood Sub-Basin, Hablehrood Watershed)
• Presenting a New Approach to Increase the Efficiency of the Sediment Rating Curve Model in Estimating Suspended Sediment Load in Watersheds (Case Study: Mahabad-Chai River, Lake Urmia Basin, West Azarbayejan Province, Iran)
• Evaluating the Effect of Various Parameters of Protective Spur Dike on Scour Depth Reduction using Group Method of Data Handling (GMDH) and Gene Expression Programming (GEP)
• Role of Watershed Management Practices on Flood Hydrograph Characteristics (Case Study: Kakhk Paired Watershed)
• Evaluation of the Neuro-Fuzzy and Hybrid Wavelet-Neural Models Efficiency in River Flow Forecasting (Case Study: Mohmmad Abad Watershed)
• "Technical Report" The Effects of Land use Change on Some Physical and Chemical Properties of Soil (Case Study: Babolrood watershed)