Keywords Index

Select issue All issues Volume 2, Number 5 Volume 3, Number 6 Volume 3, Number 7 Volume 3, Number 8 Volume 3, Number 9 Volume 4, Number 10 Volume 4, Number 11 Volume 4, Number 12 Volume 4, Number 13 Volume 5, Number 14 Volume 5, Number 15 Volume 5, Number 16 Volume 5, Number 17 Volume 6, Number 18 Volume 6, Number 19 Volume 7, Number 20 Volume 7, Number 21 Volume 7, Number 22 Volume 7, Number 23 Volume 8, Number 24 Volume 8, Number 25 Volume 8, Number 26 Volume 8, Number 27 Volume 9, Number 28 Volume 9, Number 29 Volume 9, Number 30 Volume 9, Number 31 Volume 10, Number 32 Volume 10, Number 33 Volume 10, Number 34 Volume 10, Number 35 Volume 11, Number 36 Volume 11, Number 37 Volume 11, Number 38 Volume 11, Number 39 Volume 12, Number 40 Volume 12, Number 41 Volume 12, Number 42 Volume 12, Number 43 Volume 13, Number 44 Volume 13, Number 45 Volume 13, Number 46 Volume 13, Number 47 Volume 14, Number 48 Volume 14, Number 49 Volume 14, Number 50 Volume 14, Number 51 Volume 15, Number 52 Volume 15, Number 53 Volume 15, Number 54 Volume 15, Number 55 Volume 16, Number 56 Volume 16, Number 57 Volume 16, Number 58 Volume 16, Number 59 Volume 17, Number 60 Volume 17, Number 61 Volume 17, Number 62 Volume 17, Number 63 Volume 18, Number 64 Volume 18, Number 65 Volume 18, Number 66 Volume 18, Number 67 Volume 19, Number 68 All issues

AHP The Site Selection of Check Dams Using Fuzzy AHP Method in Urban Watersheds Ilam City Watershed [Volume 14, Number 50] AHP Site Selection of Underground Dam Using GIS and AHP Model [Volume 12, Number 41] ANN , HEC-HMS, Initial Loss, Kasilian Basin and Rainfall- runoff simulation. A study on the simulation of rainfall-runoff process using Artificial Neural Network (ANN) and HEC-HMS (Case study: Kasilian Basin) [Volume 7, Number 21] AOGCM Evaluation of Statistical downscaling method in simulation of climate change of Karkheh basin up to the Karkheh dam [Volume 10, Number 35] Ab-bandan-increasing water potential-economic evaluation Economic evaluation of increasing of potential water of water resources in Alborz basin (Case study: Ab-bandans dredging and rehabilitation) [Volume 9, Number 28] Abolabbas basin. Comparison of Three Classification Algorithms (ANN, SVM and Maximum Likelihood) for Preparing Land Use Map (Case Study: Abolabbas Basin) [Volume 10, Number 33] Acemangar Basin. Prioritization sub-watershed of Acemangar Basin in Chaharmahal-e- Bakhtiari for soil and water management using morphometric parameters and ensemble of TOPSIS-multivariate linear regression algorithm [Volume 13, Number 45] Aggregate Stability, Infiltration, Micromorphology and Surface Sealing. Relationship between Aggregate Stability and Surface Sealing Formation and its Effect on Soil Erosion in the Laboratory Condition [Volume 4, Number 10] Aji Chai Watershed Evaluation of Climate Change Impacts on Hydrological Characteristics of Watershed (Case study: Aji- Chai Watershed) [Volume 13, Number 45] Analytic Network Process Spatial Analysis of Vulnerability in Zarrinehrood Watershed to Flood Occurrence [Volume 18, Number 67] Aquifer Reservoir, Geoelectric, Groundwater, Hashtgerd and Recharge. An Investigation into Hashtgerd Groundwater Capacity, Reservoir Fluctuations and Soil Moistures Volume in Unsaturated Media [Volume 4, Number 10] Aras river Evaluation Of Stability ARAS Using Methid A - Syst margin [Volume 8, Number 26] ArcGIS Evaluation of Hazard Landslide Zonation Using Fuzzy Logic Method in Binalood Mountain [Volume 15, Number 53] Ardabil plain. Risk zoning of land subsidence due to groundwater level declining using fuzzy analytical hierarchy process [Volume 11, Number 38] Arid and semi-arid areas. Effects of Watershed Projects on Global Development Indicators [Volume 17, Number 63] Artificial Recharge System, Recharge Efficiency, Intake Efficiency and Emamzadeh. An Approach to Estimate the Efficiency of Artificial Recharge System in Ephemeral Rivers and Optimization of Major Dimensions of the System (Case Study: Emamzadeabdollah River) [Volume 4, Number 12] Assessment, Water Quality Monitoring Network, Water Quality Parameters, Principal Component Analysis, Cluster Analysis and Gorgan-Roud River. Assessment of Water Quality Monitoring Stations in Gorgan-Roud River, Golestan Province [Volume 4, Number 10] Azam river basin' Harat. Investigation Of Effect Meteorological Drought On Surface And Ground Water Resources By Indices SPI, SPEI, SDI and GRI [Volume 12, Number 42] Bandar- Abbas Urban watershed. Flood Zoning and Performance of Surface Flow Disposal Channels in the Bandar- Abbas Urban Watershed [Volume 12, Number 42] Bank Erosion, River Engineering, Laboratory Models and Groin Length. Experimental Investigation of Groin Length Effect on River Bank Erosion Reduction [Volume 4, Number 12] Bank Erosion, River Engineering, Laboratory Models and Groin Length. Experimental Investigation of Groin Length Effect on River Bank Erosion Reduction [Volume 4, Number 12] Bar Watershed, Rainfall-Runoff Model, Runoff Coefficient and Runoff Coefficient Dynamic Simulating Intra-Storm Variation of Runoff Coefficient Using Precipitation Components for Neyshabour Bar Watershed, Iran [Volume 4, Number 10] Barajin Detrmining the Flooding Points and Prioritizing Subcatchments of Barajin Catchment of Qazvin Using Hec-HMS and GIS [Volume 9, Number 29] Bend , Erosion hole, Horizontal Footing, Bank protection and Bed Level. Experimental Investigation on the Effects of Horizontal Footing on Topography of Bed in 90o Bend [Volume 3, Number 6] Best scenario LP Approach to Selection of the Best Water Quality Improvement Scenarios-Case Study: Gorganrud-River Basin, Golestan Province [Volume 9, Number 30] Bivariate Regression, Iran, Khamesan Watershed, Rainfall-Runoff-Suspended Sediment Model, Sedimentgraph and Suspended Sediment. Rainfall- Runoff- Sediment Modelling [Volume 4, Number 11] Bivariate Regression, Iran, Kojour Watershed, Mazandaran Province, Stage- Discharge Curve and Time Scale. Development and Analysis of Discharge Rating Curve for Kojour Educational Forest Watershed in Different Time Scales [Volume 3, Number 9] Boolan village. Analysis of Local Beneficiaries and Social Capital in Water Resources Co- Social Network Management (Case study: Watershed Razin of Kermanshah ) [Volume 9, Number 29] Bottom Outlet, Emergency Gate, Service Gate, Discharge Coefficient and Physical Model Laboratory Determination of Discharge Cagacity of Emergency and Service gates in Bottom Outlet Dams (Case Study of Narmasheer Dam Bottom Outlet) [Volume 4, Number 12] CCHE2D Numerical Simulation of Flow and Sediment Structure in Confluence of Rivers [Volume 8, Number 24] CLUE-s model Land Use Change Simulation Using CLUE-s Model in the Watershed of Doroodzan Dam [Volume 16, Number 58] Calibration Assessment and Calibration of the Curve Number Method (SCS-CN) for Estimating Runoff in the Aras Sub-basins, North West of Iran [Volume 16, Number 56] Caspian Sea Bottom of Form Compare the geo-electric and geo-electromagnetic methods in determining saltwater and fresh water interference in the aquifer West and East Babolsar [Volume 13, Number 44] Central Axis of River Evaluating of Erosion and Sedimentation of Karkheh River at Downstream of Reservoir Dam [Volume 10, Number 34] Central Plateau of Iran Validation of Synoptic Station Data Using Ensemble Classification on Central Iran [Volume 16, Number 57] Chaharmahal Bakhtiari province. Evaluation of the impact of land use changes on groundwater resources using satellite imagery (Case study: Chaharmahal Bakhtiari) [Volume 9, Number 31] Chahrmahal and Bakhtiari The Role of Isolated Surfaces for Rain Water Harvesting in Supplying Water Needed for Hillside Orchards in Watersheds (Case Study: Chaharmahal and Bakhtiari province) [Volume 8, Number 27] Chardavol River Flood Zoning Using HEC-RAS and GIS (Chardavol River, Ilam) [Volume 9, Number 29] Class A Pan Evaluating the chemicals to reduce evaporation in laboratory levels on water quality (a case study of semi-arid mountainous areas) [Volume 17, Number 63] Climate Change, Snowmelt Runoff, Karoon Basin, SRM Model, ECHAM4 Model and Karoon River. Study on the Effect of Climate Change on Snowmelt Runoff Timing in Karoon Basin [Volume 3, Number 9] Climate Changes Prediction of Aquifer Fluctuations Using Neural Networks Models and HARTT Model (Case Study: Yazd-Ardakan Plain) [Volume 12, Number 42] Climate change Comparison and study the carbon sequestration potential of watershed mangement mechanical operation, water harvesting and furrow construction in different climatic regions of Iran [Volume 10, Number 34] Climate, Climatic Change, Comfortable Climate, Yazd City and Mahani Model Investigation of Yazd Comfortability Climatic Characteristics Using Mahani Model and Effect of Climatic Change [Volume 3, Number 7] Climatic Modeling , Climate Change, Numeric Analysis, Jazmoorian Watershed and TAPM Modeling the Influence of Water Body in Surrounding Areas (Case Study: Climatic Modeling of Jazmoorian Watershed by Creation of Assumptive lake) [Volume 3, Number 7] Consistency Ratio Determine of ground water recharge potential zones by using integrated AHP-GIS method (Case Study of SEMNAN Township) [Volume 10, Number 33] Criteria for Decision-making and Khorramabad Suitable Site selection for the flood spreading projects Using GIS and Analytical Hierarchy Process (AHP) (A Case Study: Central Plain of Khoramabad) [Volume 9, Number 28] Curve Number Method, Hydrograph, Peak Discharge, Return period, SCS and Sensitivity Analysis Sensitivity Analysis and Relative Importance Assessment of the Main Factors on Peak Discharge in Curve Number-SCS Method [Volume 2, Number 5] Cutoff, Erosion, Aggradation, Dare- Gap River and MIKE11 Model The Effect of Cutoff on River Erosion and Aggradation Using MIKE11 Model (Case Study: Dare- Gap River) [Volume 4, Number 11] DASHTEABAS. groundwater quality, electrical conductivity, hydrochemical facies, DASHTEABAS. [Volume 12, Number 40] DPSIR Sustainability Analysis of Garmsar as a City Dependent to the Upstream Watershed Based on DPSIR Assessment Model [Volume 12, Number 41] Daily Rainfall, Piedmont, Nylon Impervious Layer, Runoff Coefficient and Water Harvesting Plots Necessity of Impervious layer for Rain Water Harvesting in Semiarid Areas [Volume 4, Number 11] Daily Rainfall- Runoff Modeling, Conceptual Models, Automatic Calibration, Genetic Algorithm and Fitness Function. Automatic Calibration of the ARNO Conceptual Rainfall- Runoff Model [Volume 3, Number 8] Dalahoo Evaiuation of Interal Karst System Devel Opment Uing Hydrochemical Methods [Volume 14, Number 50] Dam Watershed Assessment and Analysis of Land Use Changes Using Landsat Satellite Images and Random Forest Algorithm (Case Study: Khosuyeh Dam Watershed) [Volume 19, Number 68] Dam reservoir, HEC-5Q, WASP7, Simulation, Nitrate and Orthophosphate. Measuring and Simulating of Nitrate and Orthophosphate in Doroudzan Dam Reservoir Using HEC-5Q and WASP7 Models [Volume 3, Number 7] Darband watershed Simulation and Zoning of Evapotranspiration in Samalghan Darband Watershed Using SWAT Model and Geostatistical Method [Volume 17, Number 61] Darbandsar village Social Network Analysis, Social Power and the Key Stakeholders in Action Plan for Water Resources Co-Management (Case study: Jajrood River in Latian watershed, Darbandsar village) [Volume 9, Number 28] Darbandsar village Social Network Analysis of Local Stakeholders in Action Plan for Water Resources Co-Management(Case study: Jajrood River in Latian watershed, Darbandsar village) [Volume 8, Number 25] Deforestation, Erosion Plot, Soil Conservation, Storm wise Sediment Yield Application of Artificial Neural Network and Regression Models in Sediment Yield in Plots Located in Disturbed and Undisturbed Plots in Educational and Research Forest Watershed of Tarbiat Modares University, Iran [Volume 7, Number 21] Dehgolan Plain Remote Sensing and GIS Based Assessment Groundwater Potential Zones Mapping Using Multi-Criteria Decision Making Technique [Volume 10, Number 35] Detail signal. Improvement of Support Vector Machine and Random Forest Algorithm in Predicting Khorramabad River Flow Uusing Non-uniform De-Noising of data and Simplex Algorithm [Volume 13, Number 47] Determination coefficient Investigating of Relationship Between Hydro-geomorphological Characteristics of the Watershed Basin and Interflows Using Artificial Neural Network Approach (Case Study: Kerman's Subsurface Dams) [Volume 13, Number 46] Development Investigating Effects of Water Transfer Project from Oman or (Persian Gulf) to Desert Ecosystem of Yazd Province Using SWOT Analysis [Volume 16, Number 58] Digital Elevation Model The study of DEM preparation methods on drainage network analysis [Volume 9, Number 30] Discharge Coefficient, V- Notch Weir, Rectangular Weir, Ogee weir, Overflow Weir and Experimental Research on the Effects of Sediments on Discharge Coefficient of Rectangular, V-notch, Ogee and Overflow Weirs [Volume 3, Number 8] Discharge Forecast Evaluating the Effectiveness of the Integrated Model of Precipitation Time Clustering and Climate Forecasting in Estimating Monthly Flow [Volume 17, Number 62] Diversion Dams, Debris Flow, Abrasion of Stilling, Impact of Sediment and Check Dams. Experimental Study of the Impact of Sediments on Stilling Basin of Diversion Dams [Volume 3, Number 9] Drought Duration, Return Period, Probability Distribution Function, Time Independence and Time- Dependence Conditions and Kermanshah. Evaluation of Performance of Different Methods for Estimating Return Period of Drought Duration Under Time- Independent and Time- Dependent Precipitation Series [Volume 3, Number 8] Dynamic wave routing Analyzing of Hydraulic Performance and Possible Damage to Existing Storm Sewer Networks Tehran Region 2 Using SWMM Model [Volume 14, Number 50] ERA-Interim Investigation on the Climatic Parameters Fluctuation Using Data from the The European Centre for Medium-Range Weather Forecasts (Case study: Shirkouh Region - Yazd Province) [Volume 13, Number 46] Early warning Drought Class Transition Analysis by Markov Chains and Log-Linear Models: Approach for Early Drought Warning [Volume 8, Number 24] Efficiency Determination the factors affecting on effectiveness of floodwater spreading plans [Volume 10, Number 35] Ekbatan dam basin Zoning of the potential for flooding in Siminehrood river basin inEkbatan Dam in Hamadan using Modclark [Volume 15, Number 54] Environment Investigating the Damaging Events of Talar River, Iran, in Tandem with Presenting a Proposed Framework [Volume 18, Number 66] Environment. Assessment of Seasonal Variations of Pollutant Decay Coefficient of Babolrood River [Volume 14, Number 50] Environmental Factors, Spatial Arrangement, Management, Rural Settlements and Mahabad Watershed. The Role of Environmental Factors in Spatial Management of Rural Settlements (Case Study: Mahabad Watershed) [Volume 2, Number 5] Environmental Flow, Shadegan Wetland, Flow Duration Curve and Hydrological Method. Investigation and Assessment of Environmental Flow by Hydrological Method (Case Study: Shadegan Wetland) [Volume 3, Number 8] Evaluation, Flood Spreading, Operation, Social and Kashmar Evaluation of the Flood Spreading Subjected to Development of Soil and Water Resources (Case Study: Kashmar Flood Spreading Station) [Volume 3, Number 9] Experimental model Experimental Investigation of Impact of Radial Deflecting Arrangement of Permeable Groyns on Maximum Scour Rate of Nose [Volume 12, Number 43] Fars province. Factors Affecting on Bonding Social Capital: An Enquiry Toward Cooperatives of Natural Resources and Watershed Management Project in Fars Province [Volume 8, Number 24] Flip bucket. Investigating the Effect of the Flip Buckets with Dentated for Stability of Riprap at Downstream of the Structure [Volume 17, Number 63] Flood Hydrograph, Artificial Neural Network, Shirindarreh Reservoir Dam Basin,Learning Algorithms and Transfer Function. Evaluating the Effects of Different Input Signals on Efficiency Coefficients of Artificial Neural Network Models for Intelligent Estimation of Flood Hydrographs [Volume 4, Number 11] Flood Water Spreading, Hydraulic Flow Investigation, The Khosar Research Station,Field Flume and Spreading Channel Distances. Hydraulic Investigation of the Khosar Flood Water Spreading Project to Determinethe Distance of Spreading Channels [Volume 3, Number 7] Flood management Analysis of Resilience Dimensions of Local Communities Against Flood risk (Case study: Gorgan River Watershed, Golestan province) [Volume 18, Number 65] Floods Laboratory Study of Blockage at the Entrance of Box Culverts under Unsteady Flow Conditions [Volume 12, Number 41] Floodwater Spreading- Density- Production- Percentage of Vegetation Cover- Bafq Moogerdi Field in Yazd Effect of Floodwater Spreading on Some of the Quantitative Characteristics of Vegetation (Case Study: Bafq Moogerdi Field in Yazd) [Volume 8, Number 24] Flow concentration Temporal Variation of Interrill Erosion under Different Rainfall Intensities in Semiarid Soils [Volume 14, Number 48] Flow concentration Temporal Variation of Interrill Erosion Affected by Slope Gradient in Soils with Different Texture [Volume 15, Number 52] Flow-3D. Numerical Modeling and Analysis of Flow Hydrodynamics in Flip Bucket and Approach Channel [Volume 12, Number 41] Flow3D. The Introduction of Oblique Cylindrical Overflow as an Effective Approach to Increase the Discharge Coefficient [Volume 11, Number 39] Forecast lead Time, Watershed Management, Golabdare- Darband, HEC- HECHMS Evaluation of Watershed Management on Flood Forecast Lead Tim in Golabdare-Darband Basin [Volume 3, Number 7] Frequency Ratio model Land Subsidence Susceptibility Assessment in Semnan plain [Volume 17, Number 63] Fuzzy Logic Potential Detection of Groundwater Using composite Analytical Hierarchy Process and Fuzzy Logic (Case Study: Varamin plain) [Volume 9, Number 31] GA-ANN and Chaharmahal va Bakhtiyari . Estimation and Reconstruction of Annual Maximum 24-H Rainfall Data Using Combination of Genetic Algorithm and Artificial Neural Networks Models (Case Study: Chaharmahal va Bakhtiyari Province) [Volume 7, Number 22] GIS Effect of Drought on Aquifer Quality of Iranshahr Plain Using SPI Index and Schuler Method [Volume 14, Number 51] GIS Effects of Digital Elevation Model (DEM) Spatial Resolution on the Recognition of Physiography Characteristics of the Basin )A Case Study of Shahrchai Watershed) [Volume 13, Number 45] GIS. Landslide hazard zonation in Nojian watershed with the models overlay Fuzzy and AHP [Volume 10, Number 34] GIS. An overview to identification and prioritization of flood prone areas using SSSE method in sub-watersheds [Volume 10, Number 33] GMS Evaluation of Changes in Groundwater Level of Jafaria Plain Using GMS Software and MODFLOW Code [Volume 14, Number 50] Gachsaran Formation Interaction Effect of Slope Aspect and Precipitation Intensity in Runoff and Sediment in Acid Rainfall [Volume 15, Number 54] Gamma Coefficient Simulation of suspended sediment load using neuro-fuzzy fusion model with different input combinations (case study: Sierra station-Karaj dam) [Volume 8, Number 27] Garbayegan Aoutomatic land form quantification using fundamental Divergent method for flood spreading positioning [Volume 11, Number 39] Geostatistic, Kriging, IDW, Spline and 90 Degree Bend. Comparison of Interpolation Methods in Study of Bed Topography on Channels Bend [Volume 3, Number 6] Geostatistics. Investigating the Spatial and Temporal Variation of Groundwater Quality Applying the Best Geostatistical Estimation (Case study: Kerman Plain) [Volume 11, Number 39] Ghahavand Investigation on Impacts of Dought on Landuse/Landcover(LU/LC) and Groundwater Level Changes in Razan-Ghahavand Plain [Volume 15, Number 52] Ghare Aghach Dam Evaluation of Risk Areas Due to the Piping and Failure of Ghare Aghach earth Dam Using Satellite Images [Volume 15, Number 55] Ghazeian Determination of soil volume loss due to gully erosion and estimation of its economic cost (Case study: Ghazeian watershed, Fars province) [Volume 13, Number 46] Ghozghan Valley. Investigating the Effect of Combined and Separate Application of Organic and Inorganic Soil Amendments on Reducing Soil Erosion and Runoff in Loess Deposits [Volume 18, Number 66] Global Moran's I. Investigating the Impact of Climatic and Land Surface Characteristics on Groundwater Quality Using Google Earth Engine (GEE) Data (Case Study: Kahorestan Plain, Hormozgan) [Volume 18, Number 66] Godarkhosh River Water Qualitative Zoning of Goderkhosh River Based on NSFWQI Index and Applying Geographic Information System (GIS) [Volume 8, Number 25] Godarkhosh River Water Qualitative Zoning of Goderkhosh River Based on NSFWQI Index and Applying Geographic Information System (GIS) [Volume 8, Number 24] Gol-E-Gohar iron Mine Estimation of Aquifer’s Hydraulic Parameters using Litho-log Data, Geological [Volume 9, Number 29] Golestan Province Investigation of Dust Phenomenon in Golestan Province, with Emphasis on Aerosol Optical Depth Index and Wind Direction and Speed [Volume 15, Number 53] Gorganroud Study of Mann-Kendall test performance in detecting the series of autocorrelation [Volume 11, Number 36] Ground Water, Deterministic Methods, Geoststistics, Modeling and Cokriging. Modeling Spatial Variability of Ground Water Chemical Properties Using Geostatistical Methods [Volume 3, Number 7] Ground Water, Gonabad Plains, Semivariogram, Geostatistics and Semivariogram. Spatiotemporal Variability of Ground Water Using Geostatistic [Volume 4, Number 10] Groundwater Development of an Improved Fuzzy Approach to Model Potential Sites for Groundwater Artificial Recharge [Volume 13, Number 44] Groundwater Resources Lag-Time and Effect of Meteorological Drought on the Groundwater Level [Volume 10, Number 34] Gully Erosion, Gully Topography, Slope–Area Relationship and Soil Erosion Effect of Topographic Factors on Gully Initiation (Case study: Dareshahr Area-Ilam Province) [Volume 7, Number 21] Gully Erosion, Remote Sensing, GIS and Sorkh-Abad Assessment of Gully Erosion Occurrence in Sorkh-Abad Watershed Using Remote Sensing and Geographical Information System [Volume 3, Number 7] Gully erosion, Surface soil, Slope, Gully expansion, Fars province The Effects of Surface Soil Characteristics on Length Expansion Gullies in Different Climates of Fars Province [Volume 7, Number 22] HADCM3 and NCEP Effects of climate change on climate parameters in Seymare basin [Volume 11, Number 39] HEC-HMS Effectiveness of Check Dams in Management and Mitigation of Floods in Quran Gate of Shiraz with semi-Distributed Rainfall-Runoff Simulation [Volume 16, Number 56] Hableh-Rud River basin Groundwater Quality Assessment with an Emphasis on Potential Siltation and Corrosion for the Hable-Roud River Basin [Volume 12, Number 43] Hablehrud. Application of Semi Distributed SWAT Model for Simulation of Runoff in Hablehrud Basin [Volume 12, Number 43] HadCM3 Assessment of Downscaling Methods in Predicting Climatic Parameters under Climate Change Status: A case study in Ardabil Synoptic Station [Volume 13, Number 45] Hajighoshan watershed Assessment on the efficiency of embankment dams in flood hazard decrease in Hajighoshan watershed [Volume 8, Number 27] Hargreaves Assessing the Sustainability of Groundwater Resources Using Water Exploitation and Green Water Scarcity Indicators [Volume 16, Number 59] Hasan Abdal watershed. Using Magnetic Properties to Investigate the Role of Lithological Units in Sediment Production [Volume 8, Number 25] Hasan abdal Basin Socio-economic Impact Assessment of Watershed Plans Implemented from the Perspective of Stakeholders (Case Study: Hasan abdal Basin- Zanjan Province) [Volume 13, Number 45] Heterogeneous lithology Evaluation of downstream trends in sediment morphometric characteristics affected by hydrologic and lithologic controls in Vartavan catchment [Volume 9, Number 30] Homogeneity Test Regional Flood Analysis, Flood Index Method, Peak Flow and Central Watershed. Regional Flood Frequency Analysis in the Part of Large Central Watershed of Iran [Volume 4, Number 11] Hossein Abad watershed Evaluating the effectiveness of watershed projects on peak flood discharge (case study: Hossein Abad Jiroft watershed) [Volume 18, Number 64] Hydraulic jump Investigating the effect of ogee spillway gate opening on the local scour downstream of stilling basins [Volume 18, Number 64] Hydrodynamic properties Preparation of The Quaternary Deposits and Bed Rock Jam Aquifer, Bushehr Province Conceptual Stratigraphy Modeling using GMS Model [Volume 12, Number 43] Hydrologic Cycle. Study about Environmental-Climatic Effects on rainfall Trend by Using of Mann-Kendall and Sen Tests in Selected Stations of Mazandaran Province [Volume 11, Number 39] Hydrological Balance Evaluating the Efficiency of the SEBS Model in Estimating Actual Evapotranspiration: Emphasizing the Role of Flood Spreading in Sustainable Water Resources Management in the Chandab Plain, Tehran [Volume 19, Number 68] Hydrological Homogeneity, Regional Analysis, Langbin, Cluster Analysis and the West Drainage Basins of Iran. Determination of the Best Hydrological Regional Homogeneity Method for Regional Flood Analysis in Western Drainage Basins of Iran [Volume 4, Number 13] Hydroulic properties. Investigating the Effect of Surface Gravel Cover on Runoff and Soil Erosion with Simulating Runoff [Volume 14, Number 48] Hyperbolic function Comparison and Determining of best recession curve formula in different karstic regions of IRAN [Volume 8, Number 26] IDW Accuracy evaluation of rainfall distribution of TRMM 43B3 satellite in the different climates of Iran [Volume 13, Number 44] IHACRES Assessment of IHACRES Model in Simulating River Discharge in Urmia Lake Basin [Volume 12, Number 43] IUDRN, Random Number, Streamflow, Simulation and Arieh River-Khorassan Modified IUDRN as a Tool for Annual Streamflow Stochastic Simulation (Case Study: Arieh River- Khorassan) [Volume 3, Number 6] Impervious area Sensitivity analysis of input variables of SWMM model in estimating urban floods in Azimieh region of Karaj [Volume 17, Number 62] Infiltration rate Attitude on River Suspended Sediment Grain-size in Arid and Semi-arid Regions of Iran and Its Impact on Floodwater Harvesting Systems [Volume 12, Number 41] Information Transfer Qualitative Assessment of Hydrometric Station Density Kermanshah Province Using the Discrete Entropy [Volume 16, Number 58] Interpolation, Spatial distribution, Geostatistics, Groundwater quality and Cross-valida-tion. Investigation of Interpolation Methods to Determine Spatial Distribution of Groundwater Quality in Rafsanjan [Volume 2, Number 5] Iran Investigating the Trend of Changing Future Extreme Temperature of Iran by Using CMIP5 Data [Volume 16, Number 57] Iran Assessment and Detection of Climate change in Iran during Recent Decades [Volume 9, Number 30] Iran. An Emperical Equation for the determination of the Displacement of the Gilan Estuaries [Volume 8, Number 25] Iran. Effects of topography on gully formation in Ilam Province [Volume 13, Number 46] Iran. Evaluation statistically of temperature and precipitation datasets with observed data in Iran [Volume 10, Number 35] KAN basin Assessment of climatic parameters caused by climate change: A case study Kan Basin [Volume 13, Number 44] KAN watershed Evaluate the performance of SDSM model in different station and predict climate variables for future [Volume 13, Number 44] Karaj Dam Basin Assessment of Hydrological Drought Using Constand Treshold Level [Volume 11, Number 39] Karkheh watershed Temporal trend study of hydrological and meteorological drought in Karkheh watershed [Volume 12, Number 40] Karkheh. Assessment of Ordered Weighted Averaging Strategies in Combination of Streamflow Forecasting Models [Volume 10, Number 35] Karst. Seasonal Variation of the Solute and Determine the Solubility of Limestone Formations [Volume 14, Number 48] Karun Investigating the Impact of Climate Change on Drought with SPI and SPEI Indices (Case Study of Karun 3 Watershed) [Volume 18, Number 65] Kasilia. Assessment of Discharge Trend of Kasilian Watershed [Volume 8, Number 24] Kerman Investigation of Factors Affecting the Gullies Development and the Predictive Model Developed in Kerman (Case study: Baft, Rabor and Rayen) [Volume 9, Number 29] Khanmirza watershed. Optimal Allocation of Water Resources in Khanmirza Watershed Using WEAP [Volume 14, Number 49] Khorrmarood Assessment of Corrective Methods for Estimating Suspended Sediment Load for Rivers with Debris Sediment Flow Regime in Khorramarood River - Golestan Province [Volume 16, Number 56] Khosuf City. Determining Flood-Prone Areas Using Machine Learning Models in the Shahrestank Watershed Area of Khosef City [Volume 17, Number 63] Kojour Watershed, Spatial Variation, Storm Event, Particle Size Distribution of Suspended Sediment and Iran. Temporal and Spatial Variations in Particle Size Distribution of Suspended Sediment in Kojour River [Volume 3, Number 8] Kouhdasht Lorestan. Investigating the Effect of Floodwater Spreading on Soil Infiltration (Case Study: Davudrashid Kouhdasht Floodwater Spreading Station) [Volume 18, Number 66] Laboratory model. Experimental Study of Temporary Changes in the Profiles of Submerged Horizontal Jet Scour Downstream [Volume 8, Number 26] Land Use, Runoff Generation, Flood, HEC- HMS and Kasilian Watershed. The Influence of Land Use Changes on Intensifying Runoff Generation and Flood Hazard in Kasilian Watershed [Volume 3, Number 9] Landslide hazard. Landslide Risk Assessment in Bar Neyshabur Watershed, Razavi Khorasan Province [Volume 18, Number 67] Landslide management Application of maximum entropy machine learning algorithm in landslide hazard zoning in Karganeh Watershed, Lorestan Province [Volume 18, Number 64] Landslide, Bivariate Statistical Model, Landslide Index and Precision of the Predicted Results and Density Ratio Assessment of the Bivariate Statistical Model Efficiency in Prediction of Landslide Hazard (Case Study: Ilam Dam Basin) [Volume 4, Number 10] Landslide, Fuzzy logic, Multi attribute decision making, Membership function and Haraz Watershed. Landslide Hazard Assessment Using Fuzzy Multi Criteria Decision- Making Method [Volume 3, Number 8] Landslide, Zonation map, Paleo-morphology Application of Paleo-morphology Method in the Evaluation of Engineering Geology Parameters for Scrutinizing and Improving the Landslide Hazard Zoning Methods [Volume 7, Number 21] Landslides, Hillslope Stability, Oak forest, Safety Factor, Bishop, Chahar Mahal and Bakhtiari Pronince The Role of Oak Forest on Landslide Prevention (Case study: Ardal, Chahar Mahal and Bakhtiari Province) [Volume 4, Number 12] Length Expansion. Determination of Threshold of Effective Factors on Length Expansion of Gullies Using Data Mining Techniques in Mahourmilati Region, Fars Province [Volume 9, Number 29] Lighvan watershed Performance Evaluation of M5 and MLP models to TDS estimation (A case study: Lighvan Watershed) [Volume 8, Number 27] Loess soils Investigating the Effect of Combined and Separate Short-Term Application of Compost, Polyacrylamide and Polyvinyl acetate on some Soil Characteristics and Runoff-Sediment Changes in Loess Deposits [Volume 19, Number 68] MATLAB Drought Monitoring and Zoning in Fars Province Based on the Moving Average of Climatic Parameters by Two Hydrological Indicators RDI and AI [Volume 16, Number 57] MAXqda. Content Analysis of Accumulated Knowledge During Past Three Decades on Watershed Management Theses and Dissertations at Two Large Universities of Iran [Volume 14, Number 49] MLP Neural Network. Prediction of Cohesive Sediment Erosion Rate and Analyzing the Effective Parameters Using Artificial Neural Network [Volume 14, Number 48] Machine learning. Comparison of Machine Learning Models in Flood Susceptibility Zoning in Karaj Dam Basin [Volume 17, Number 61] Mahalanobis distance Determination of Hydrological Homogeneous Regions using Canonical Correlation Analysis [Volume 11, Number 38] Majority Voting Detecting Surface Waters Using Data Fusion of Optical and Radar Remote Sensing Sensor [Volume 16, Number 57] Mallard county Spatiotemporal Assessment of Groundwater Quality and Quantity Variation in Mallard County, Tehran [Volume 13, Number 46] Mamdani Model Groundwater Quality Assessment for Agricultural Purposes Using Fuzzy Inference Model [Volume 10, Number 35] Mann-Kendall Hydrological Indices Variability Based on Land Use Change Scenarios [Volume 12, Number 40] Margav watershed Scenarios Simulation of Biological Operations of Soil Conservation on Changing Erosion Using the RUSLE Model (Margav Watershed - Farim Section of Mazandaran Province) [Volume 18, Number 64] Mashhad’s Plain Effects of Land Use on Spatial-Temporal Variation of Ground Water Quality (Case Study: Mashhad plain) [Volume 12, Number 43] Matlab Suitable Site Selection for Rainwater Harvesting for Drinking and Agricultural Purposes using Hub Coating Problem (PR Algorithm) [Volume 14, Number 49] Maximum daily rainfall, Regionalization, Fuzzy cluster analysis, L-moments and Homogeneity Regional frequency analysis of maximum daily rainfall in the Caspian Sea southern coasts by fuzzy clustering [Volume 7, Number 21] Mazandaran Province Comparison Canonical Kriging and Linear moments methods for regional flood frequency analysis in Mazandaran Province [Volume 8, Number 25] Mazandaran Province\'s Watersheds. Flood Regionalization of Mazandaran Province's Watersheds by Using Fuzzy Clustering Algorithm [Volume 8, Number 24] Meandering Hydrodynamic Investigation of Turbulence Flow and Sediment Transport Pattern by CCHE2D: A case study of Downstream Meander of Minab Dam [Volume 12, Number 40] Meshgin-Shahr plain Evaluation of Effective Processes on Groundwater Quality of Meshgin-Shahr Plain by Integration of Geochemical and Statistical Methods [Volume 12, Number 43] Meteorological Signals, Drought, Correlation, Zayandehroud watershed basin and SPI index Investigation of Teleconnection between SOI and NAO Signals and Droughts in Zayanderoud Watershed Basin [Volume 7, Number 21] Migrated training samples. Multi Temporal Land use/Land cover using Spectral indices, Sentinel-2 Imagery and Migrated Training Samples in Google Earth Engine [Volume 18, Number 67] Model HEC-RAS 5.0.6 Proper Placement of Allah Ramhormoz River Bed Sand Mounds Using the HEC-RAS5.0.6 Model [Volume 15, Number 55] Model. Suspended sediment prediction using time Series and sediment rating curve (Case study: Ghazaghly station in Gorganroud River) [Volume 9, Number 31] Modeling Modeling of daily water level fluctuations of the Urmia lake using extreme learning machine model [Volume 11, Number 38] Modelling Daily Discharge Forecast of Aharchay River using M5 Model Trees and Its Comparing with Elman Neural Networks (ENN) [Volume 10, Number 33] Modflow Investigation of the management scenarios for the aquifer recovery using mathematical modeling (Case study: Abarkuh aquifer) [Volume 13, Number 46] Modification Providing Protection Solutions of Anzali Wetlands With the Modern Watershed Approach [Volume 13, Number 47] Modis images. Snow monitoring in the upper reaches of the basin and its relationship with the changes in the water area of Hamoun using remote sensing [Volume 18, Number 64] Modis product Investigation of land use changes in Gorganrood catchment using Google Earth Engine platform [Volume 17, Number 60] Morphology, Step-Pool, Ammameh, Steep Reach and Flow Resistance. Field Investigation of Hydraulic and Morphologic Relationships along Step- pool Reach [Volume 3, Number 7] Mud flow Numerical Simulation of Flood Wave Propagation due to Failure of Dam Watersheds in Flouent Model [Volume 14, Number 49] Mulching A Study on Effect of Guar Biodegradable Biopolymer on Soil Wind Erosion [Volume 15, Number 53] Multi-purpose dams Economic Evaluation of Multifunctional Plots of Flood and Sediment Control in Khuzestan Province [Volume 14, Number 48] NSE Pattern Changes Analysis Of Soil Temperature In Different Depths Under The Influence Of Humidity And Air Temperature (Case Study: Taleghan Watershed) [Volume 13, Number 46] NSFWQI index. Estimation of Water Quality Index Talar River Using Gene Expression Programming and Artificial Neural Networks [Volume 12, Number 41] Najafabad Vulnerability Analysis of Groundwater by Using DRASTIC Method (Case Study: Najafabad Aquifer) [Volume 12, Number 43] Nekaroud watershed Optimization of Artificial Neural Network Structure in Prediction of Sediment Discharge Using Taguchi Method [Volume 12, Number 43] Neural Network, peak Discharge, Taleghan, Activation Function, Hidden layer Determination of the Best Output Layer Activation Function in Neural Network for Forecasting Peak Discharge [Volume 4, Number 12] Nitrate Investigation of phenological stages and pollutants’ type on the efficiency of vegetative buffer strips [Volume 13, Number 44] Nitrogen, Phosphorus, Potassium, Organic Matter and Grazing Intensities. The Effects of Different Grazing Intensities on Nitrogen, Phosphorus, Potassium and Organic Matter in Step Rangelands [Volume 3, Number 6] Nodoushan The Effect of Nutritional Sections on Graining and Infiltration in Arid and Semi-arid Areas - Nodoushan Catchment [Volume 14, Number 50] Northwest Investigation Impact of Morpho-Climatic Parameters on Aaccuracy of LARS-WG Model [Volume 8, Number 24] Optimised Water Allocation, Multi-Criteria Decision Making, AHP, SARIMA Model and Boostan Dam. Reservoir Operation Management Using Multicriteria Decision Making Methods in Bustan Dam-Golestan Province [Volume 4, Number 11] Optimization, Site Selection, Rain Gage Network, Kriging, Estimation Variance and Extrapolation. Optimized Site Selection for Rain Gage Networks Based on Annual and Monthly Rainfall [Volume 4, Number 12] PHREEQ Investigation of hydrogeochemical characteristics of the aquifer of the Tabriz Plain using the hydrochemical models and statistical methods [Volume 10, Number 32] Partial duration series. Comparative study of maximum and partial duration series in flood frequency analysis (Case study in Talar and Babolrud watersheds in Mazandaran Province) [Volume 10, Number 34] Pearson’s correlation coefficient. The application of Artificial Neural Networks techniques in the rainfall prediction [Volume 9, Number 31] Persian Gulf and Omman sea watershed-Iran. The Effect of Spatial Scale Changes on the Process of Strategic Environmental Assessment and Hydrologic Analysis Persian Gulf and Omman Sea Watershed [Volume 14, Number 51] Piedmont plain Effect of the Gravel Filters and Plastic Cover on Improving Water Infiltration Process and Increasing Moisture Storage of Rainwater Harvesting Systems in Sloping Lands [Volume 14, Number 48] Piranshahr watershed Assessing the Effect of Landuse and Lithology on Spring Water Quality in Piranshahr Watershed [Volume 8, Number 27] Precipitation, Trend Analysis, Linear Regression, Mann- Kendal and Gorganroud. Trend Analysis of precipitation Regime in the Gorganroud Basin [Volume 3, Number 8] Qanat, Underground dam, AHP, Kalat watershed of Gonabad Determination of the Suitable Site to Build Underground Dams for the Recharge and Discharge Control of Qanats by Using Analytical Hierarchy Process (AHP) [Volume 7, Number 22] QaraSu Predicting and Assessing climate change impacts on Surface Runoff in Qarasu Golestan [Volume 10, Number 34] Qazvin province. Peak flow estimation in ungauged catchments using flow index [Volume 11, Number 37] Qazvin. Performance Comparison of Artificial Neural Network, Time Series and ANN-ARIMA For Groundwater Resources Index (GRI) Forecasting (Case Study: South of Qazvin Province) [Volume 10, Number 33] RNG turbulence model Improving the Performance of the Weir-Orifice Structure by Changing the Weir Angle by Using Flow-3D Model [Volume 17, Number 61] ROC Landslide Susceptibility Mapping Using Machine Learning Algorithms and Prioritization of Factors Affecting the Occurrence of Landslides [Volume 17, Number 63] ROC curve Prioritizing Effective Factors and Badland Erosion Susceptibility Assessment Using Synthetic Model of Information Value and AHP [Volume 18, Number 66] Rain- gauge, Site Selection, Transinformation Entropy, Genetic Algorithm and Sequential Algorithm. Rainfall Network Design Using Entropy Approach [Volume 4, Number 11] Rain-Gauge Network, Rainfall, Spatial Variability, Geostatistics and Kriging Method. Study of Rain-Gauge Network Density Using Geostatistical Methods (Case Study: Northern, Eastern and Razavi Khorasan Provinces) [Volume 4, Number 10] Rainfall Erosivity, Sediment Yield, Geostatistics, GIS and Ardabil. Study of Relations between Rainfall Erosivity and Sediment Yield Using Geostatistics and GIS in Ardabil Province [Volume 4, Number 10] Rainfall Forecasts, Synoptically Patterns, Mamdani Fuzzy Inference System, Multivariate Regression and Root Mean Square Error The Application of Fuzzy Logic and Multiple Regressions in Long Term Rainfall Prediction in Khorasan Razavi Province [Volume 4, Number 12] Rainfall Simulator. Designing, construction and calibration of a portable rainfall simulator for field runoff and soil erosion studies [Volume 10, Number 34] Rainfall Temporal Pattern, Rainfall, Regionalization and Iran. Regionalization of Rainfall Temporal Pattern in Iran [Volume 3, Number 6] Rainfall duration Developing rainfall erosivity index based on field soil loss measurements at the small plots in a semi-arid region [Volume 10, Number 35] Rainfall erosivity Risk Assessment of Soil Erosion Using Geographical Information System (Case study of Tehran province) [Volume 9, Number 29] Rainfall simulation Effect of Soil Structure Breakdown on Splash Erosion in Different Soil Textures [Volume 14, Number 48] Rainfall-Runoff Modeling, Nash\'s Linear Reservoir Model, IUH, Moment Method and Jafar-Abad Watershed. Simulation of Direct Run-off Hydrograph Using Nash's Linear Reservoir Model in Jafar-Abad Watershed, Golestan Province [Volume 3, Number 6] Random Forest algorithm. Utilizing Sentinel 1 Images for Monitoring Damage of Flood Event in March 2020, the South of Kerman Province Based on Random Forest Algorithm [Volume 15, Number 53] Rate of rise. Changes of Flow Regime Variables Under the Influence Climatic Components of Precipitation and Temperature in Some Rivers of Sabalan Mountain [Volume 17, Number 62] Rating Mann-Kendall Evaluating Statistical Methods for Detecting Trend of Precipitation (Case Study: Kermanshah Province) [Volume 12, Number 42] Razavi Khorasan Investigation of Qualitative and Quantitative Changes of Groundwater Resources in Mahvalat Plain [Volume 9, Number 31] Regional flood analysis. Comparative Study of HEC-HMS Rainfall-Runoff Model with Different Experimental Methods of Flood Estimation [Volume 16, Number 58] Regression equation Variability of Splash Erosion from Slope Gradient and Soil Properties [Volume 12, Number 41] Relative receiver operating characteristic curve Identification the areas prone to gully erosion and landslides in the form of two-hazards map using machine learning models in Gorganrood watershed [Volume 17, Number 62] Resource deficiency Determining the Appropriate Recharge in Damghan Plain, Iran to Prevent from declining of Water Table [Volume 12, Number 42] Return point. Evaluation of Fractal Properties of Different Layers Sedimentation Behind the Check Dam [Volume 14, Number 49] Rill erosion Flow characteristics and rill erodibility in relation to the rainfall intensity in a marl soil [Volume 12, Number 40] River Control of Scour around the Submarine Pipelines in the River Bed [Volume 14, Number 48] River basin Gamasiab. A Study of Efficiency of the Hybrid model Artificial Neural Network Models - Stochastic in Hydrological Drought Forecasting Using kappa Statistics (Case Study: Gamasiab Watershed Basin) [Volume 8, Number 27] River restoration Simulation of River Morphological Changes under Voshmgir Dam Removal Condition- Gorganrud River [Volume 16, Number 56] Roughness Coefficient. Assessment of a numerical model capability in simulating flow and sediment hydrodynamics [Volume 9, Number 30] Runoff Assessment of IHACRES Model in Surface Run-off Simulation in Climate Change Status: A case study Kan Basin [Volume 11, Number 38] Runoff and sediment yield Estimate the amount geological alluvium with rain simulator in hableh rood basin [Volume 12, Number 40] Runoff generation Modelling Effects of Land Use Type and Spatial Pattern on Flow Hydrograph Variations [Volume 9, Number 31] Runoff. Estimation of effective rainfall threshold on the start of runoff in arid zone of central Iran (Case study: Sanij watershed-Yazd) [Volume 18, Number 65] Runoff. Affectability of time to runoff and runoff coefficient in small laboratory plots to application of organic mulch [Volume 13, Number 47] SCS method Assessing the Impact of Land-use Changes on Recharging of a Multilayer Aquifer [Volume 12, Number 43] SDSM Climate Modeling and comparison of changes in climatic parameters using SDSM in the northern and southern sides of the Alborz [Volume 10, Number 32] SDSM4.2 and IHACRES Climate Change Impact on Daily Flow in Sezar Basin [Volume 12, Number 41] SPEI Study of Current and Future Meteorological Drought Conditions using the CMIP5 Model Under RCP scenarios [Volume 13, Number 46] SWAT. Application of NCEPCFSR Climatic Database Information in the Absence of Observational Information of Dez Dam Watershed [Volume 15, Number 55] SWMM Model Evaluation of urbanization effect on runoff volume by using Stormwater Management Model (Case Study: Zanjan City Watershed) [Volume 10, Number 33] SWMM model. The Impact of Urban Development and Land Use Changes on Runoff Production in Abshouran Watershed [Volume 14, Number 51] SWMM. The Effect of Mashhad City Development on Its Flooding During 1941- 2016 [Volume 13, Number 45] SWOT Model Investigating the Effect of Sand Mining on Social, Ecological and Environmental Status of Khatirkuh Watershed, Mazandaran [Volume 17, Number 60] Sabzevar Effect of Flood Spreading on Quantitative Changes of Vegetation Cover (Case Study: Borabad Region- Sabzevar) [Volume 8, Number 25] Saint-Venant equation Estimation of seepage losses in an ephemeral multibranched stream by simultaneously solving for seepage and unsteady flow [Volume 8, Number 26] Salinity Reduction Impact of Floodwater Spreading on Salinity Groundwater (Case Study:Dhenedar Floodwater Spreading - Hormozgan Province ) [Volume 12, Number 41] Sarab Niloufar. Artificial Recharge of Groundwater Aquifers by Surface Drainage Canals Using AHP Method [Volume 8, Number 24] Sarcheshmeh copper complex Evaluating the performance of Unoconcrete floating cover to reduce evaporation from open water resources [Volume 13, Number 44] Scour funnel Effect the kind of sediments on Scour Cone in Pressure Flushing [Volume 13, Number 44] Scour, Erosion, Sedimentation, Flood Plain, Spur Dikes and River Bank. Erosion and Sedimentation Pattern at the Spur Dikes Endings on the Floodplains [Volume 3, Number 6] Sediment Control of Scour Around the Piles with Using Cable and Collar at the River [Volume 14, Number 49] Sediment Rating Curve Spatial Estimation of Soil Erosion and Sediment Yield in GIS Environment Using SEDD and RUSLE Models: A Case Study Roudzard Watershed in Khuzestan Province [Volume 18, Number 66] Sediment Removal, Operation Optimization Model, Variable chromosome Length Genetic Algorithm (VLGA), Flushing and Sefidrud Reservoir. Flushing Sediment Removal Optimization Using Reservoir Operation Model: Sefid-Rud Case Study [Volume 3, Number 6] Sediment Suspended Load (SSL). Application of Artificial Intellegint Models for Suspended Sediment Load (SSL) Modeling in Watersheds With Management Operations (Case study: Ghaleh Gol Watershed, Lorestan province) [Volume 17, Number 63] Sediment Transport Discharge coefficient of a rectangular sharp-crested side weir in movable and fixed bed channels [Volume 9, Number 30] Sediment Transport Effect of Sand and Gravel Mining on among of Sediment Load and Bed Load Granulometery in Kojour River [Volume 8, Number 26] Sediment Yield. Effects Evaluation of land use change on soil erosion using the RUSLE model in the Chardavol watershed, Ilam [Volume 18, Number 65] Sediment yield, Runoff coefficient, Experimental plot, Arable land management,Dodangeh Watershed, Mazandaran Province Comparison of Runoff and Sediment Yield from Different Agricultural Treatments [Volume 2, Number 5] Sedimentation, Variogram, Spatial variation map and Gharacharyan Spatial Variability of Soil Properties as Affected by Flood Spreading in Gharacharyan Plain [Volume 7, Number 22] Sefieddasht and Faradonbeh aquifer Regeneration of plain by execution of artificial recharge project (case study; Sefieddasht–Faradonbeh plain) [Volume 9, Number 31] Semi distributed model Simulation of Runoff, sediment and evapotranspiration through management scenarios to reduce sediment load using SWAT model [Volume 12, Number 40] Semi-arid region Rainfall during Events on Runoff and Soil Loss under Simulated Rainfalls [Volume 9, Number 29] Semnan Plain Accuracy Assessment of GLM and FDA Models for Land Subsidence Susceptibility Mapping in Semnan Plain [Volume 15, Number 54] Semnan plain Investigating Temporal Changes of Groundwater Quality in Semnan Plain Using Geostatistical Method [Volume 14, Number 51] Senobar watershed. Effect of land use on Runoff and sediment yield in different slope gradients and intensity using rainfall simulator [Volume 10, Number 33] Sentinel imag Analysis Accruing of Sentinel-2 Image’s Classification Methods Based on Object Base and Pixel Base in Flood Area Zoning of Taleqan River [Volume 14, Number 49] Sentinel-1 Estimation of soil moisture using optical, thermal and radar Remote Sensing )Case Study: South of Tehran( [Volume 13, Number 47] Sentinel-2. Estimation of Suspended Sediment Concentration in Gamasiab Watershed Based on Sentinel-2 MSI Data [Volume 18, Number 64] Shazand watershed Accuracy Assessment of Gully Erosion Susceptibility Map Using SVM and MARS Methods in Shazand Watershed [Volume 16, Number 59] Sheshpir Watershed of Fars Satellite Precipitation Algorithms Assessment in Hydrologic Simulation by means of IHACRES Model (Case Study: Sheshpir River Watershed, Fars Province, Iran) [Volume 18, Number 64] Side-weir An Investigation on the Discharge Coefficient of Side-Weir in Floodwater Spreading Systems [Volume 8, Number 26] Signal Processing Temporal-spatial analysis of changes of some hydroclimatic components in Iran [Volume 19, Number 68] Simulation Groundwater Flow and Salinity Intrusion Simulation in Malekan Plain Aquifer [Volume 13, Number 45] Simulation, Hydrological Drought, Markov Chain, Run Theory and Babool Plain. Simulation and Analysis of Relationship between Hydrological and Climatology Drought by Probability's Models(Case Study: Babol Plain) [Volume 2, Number 5] Simulation, Rainfall-Runoff Model, IHACRES, Streamflow and Kasilian Streamflow Simulation Using IHACRES Rainfall-Runoff Model (Case Study: Kasilian Catchment) [Volume 3, Number 8] Simulation. Management of Water Resources and Demands in Mulla Sadra, Doroodzan and Sivand Dams Located in Bakhtegan-Maharlou Watershed [Volume 12, Number 42] Sistan plain Changes in Flood Zones of Sistan’s Hamuns Based on Google Earth Engine [Volume 18, Number 67] Sloping Crested Weir, Sharp Crested Weir, River Bend Experimental Investigation of Sloping Sharp Crested Weirs [Volume 7, Number 22] Snow, Cloud, Detection, Remote Sensing, MODIS and Haraz Basin. Investigation of Digital Detection Accuracy of Snow, Cloud and Earth Using MODIS Imagery [Volume 3, Number 9] Snowmelting, Statistical Models, Water Resourcese Management, IRS Images and Zarinerood Watershed. Estimation of Snowmelt Runoff Using IRS Satellite Data and Statistical Models (The Case Study: Zarinerood Basin) [Volume 3, Number 9] Social Capital Network Analysis of Local Stakeholders in the village of Gezir for Water Resources Co-management [Volume 14, Number 49] Social measures Assessment of Watershed Management Activities using Analytical Hierarchy Process and Analytical Network Process (Case study: Heidary Watershed, Chaharmahal and Bakhtiari Province) [Volume 13, Number 45] Sodium adsorption ratio Effect of Azolla compost and polyacrylamide on runoff and splash erosion of a saline-sodic soil [Volume 10, Number 33] Soil Characteristics, PCA, Ordination, Plant Types and Ghazvin- Kohin Region. Soil, Topography Characteristics and Geology Effects on Distribution of Plants (Case Study: Ghazvin- Kohin Region) [Volume 2, Number 5] Soil Erosion Effect of Rainfall Duration and Soil Moisture on Changes of Splash Erosion [Volume 12, Number 42] Soil Erosion. Changes study of subsurface soil loss with application of soluble nanoclay and biochar in plot scale [Volume 14, Number 48] Soil Loss Hydrograph and Sedimentgraph Changes of Small Experimental Plots by Application of Biochar Treatment in Different Soil Moistures [Volume 12, Number 43] Soil Moisture Assessing the effects of micro0cathcment runoff harvesting system on curtail oak dieback phenomenon and understory ground cover in the Zagros Forest, Kermanshah, Iran [Volume 12, Number 40] Soil erosion and sediment management Sediment Fingerprinting Using the Approach of Reducing Uncertainty and Multi-stage Assessment of Tracers in the Idelo Watershed in Zanjan Province [Volume 17, Number 63] Soil loss Assessment of the RUSLE model integrated with RS and GIS in semi-arid small drainage areas, NW Iran [Volume 11, Number 38] Soil loss Effect of Different Concentrations of Acid Rain on Soil Splash Erosion Process in Dry and Saturated Soil [Volume 12, Number 42] Soil loss Estimation of Soil Erosion Using RUSLE Model and Determination of Direct and Indirect Damages in Kan Watershed [Volume 16, Number 56] Soil properties Effect of Slope Gradient and Soil Physical Properties on Soil Loss in Furrows of Rainfed Farms [Volume 14, Number 49] Soil texture The Effect of Initial Moisture on Runoff Generation and Soil Loss in Different Soil Textures under Simulated Rainfall Condition [Volume 11, Number 39] Sorkhehhesar Assessing carbon sequestration impacts of Sorkhehhesar in relieving climate change effects [Volume 10, Number 34] Southern Coasts of Caspian Sea Forecasting Heavy Rainfall in Southern Coasts of Caspian Sea Under Climate Change Conditions in the Period 2011-2030 [Volume 12, Number 42] Spatial variation, runoff, soil loss, summer rangeland, Mazandaran Investigation on variability of runoff and soil loss in summer rangeland of Nesho in Mazandaran province [Volume 7, Number 21] Stage–discharge relationsh Prediction of Stage–Discharge Relationship in Bushehr Mand River Using Hybrid Fuzzy and GMDH Methods [Volume 16, Number 59] Stakeholder Participation Integrated and Problem-Based Management of the Watershed using Strategic Planning Framework [Volume 15, Number 52] Standard erosion plots The Changes in Aggregates due to the Use of Biochar Obtained from Populus Nigra Branches [Volume 18, Number 66] Standard plot Evaluating the Efficiency of the USLE, RUSLE, USLE-M and AUSLE Models in Estimation of Soil loss at Plot Scale in a Semi-Arid Region [Volume 14, Number 50] Streeter- Phelps. Evaluation of Sefidroud River’s Reaeration-Rate Coefficient [Volume 9, Number 31] Structural measures Investigating the Effect of Check Dams on Flood Hydrograph in an Ungauged Watershed (Case study: Kander Abdolreza, Fars province) [Volume 18, Number 64] Structure Simplification. Efficiency Evaluation of Multi-Scale Algorithms and Simplifying Structure of Spatial Data in Linear Features Analysis (Case Study: Hydrographic Network) [Volume 12, Number 41] Submergence Numerically Study of Flow and Scour Patterns Due to Series T-Shaped Spur Dikes [Volume 11, Number 38] Sugeno fuzzy Estimation of Subsidence Potential Index Using the PCSM Method and Fuzzy Model in Ardabil Plain Aquifer [Volume 13, Number 45] Support Vector Machine Bayesian networks, Gamma Test, Groundwater level, model Least Squares Support Vector Machine, Plain Ardebil [Volume 11, Number 36] Support vector machine Evaluation of Machine Learning Algorithms (RF and SVM) in Producing Flood Susceptibility Mapping Maroon Watershed [Volume 17, Number 61] Suspended load Suspended sediment changes under the influence of rainfall erosivity cycle in Sorkhab watershed [Volume 11, Number 38] Suspended sediment Effect of wet and dry periods on the amount of specific sediment (Case study: Karkheh watershed) [Volume 8, Number 27] System Dynamic Evaluation of different allocation scenarios for Choghakhor dam reservoir using system dynamic [Volume 11, Number 36] System dynam Water Resources Management in the South of Kerman Province Using the System Dynamics Model [Volume 15, Number 55] TOPSIS and Hormozgan Province. Location and prioritization the underground dam using SWAT and MADM models [Volume 13, Number 47] TRMM 3B42RT V7 Assessment of TRMM 3B42RT V7 and CMORPH Satellites Precipitation Data in order to Estimate Precipitation in Gorganrood Basin-Iran [Volume 11, Number 36] Talar river Comparison of the environmental flow assessment methods involving case studies of Karaj and Talar Rivers [Volume 13, Number 45] Tamar hydrometric station. Modeling and analysis of Trend in the hydrological regime of rivers (Case Study: Gorganrood River, Tamar hydrometric stations) [Volume 11, Number 37] Tehran province A Comparative Study of Meteorological (SPI) and Hydrological Drought Index (SSI) Based on the Best Cumulative Distribution Function in Tehran Province [Volume 14, Number 48] Tehran. Investigation of Markov Chain Model Efficiency for Estimating Land use and Land cover Changes Using Landsat Satellite Images [Volume 10, Number 34] Temporal distribution. Assessing Temporal and Spatial Distribution of Dust Storm in the south and south west of Iran . [Volume 11, Number 39] Terrain Parameters Spatial Prediction of Snow Depth Using Regression Kriging and Terrain Parameters in Sakhvid region [Volume 9, Number 28] Time Serie, ANFIS, River Discharge, Artifitial Neural Network and Taleghan River. Streamflow Forecasting Using Neuro-Fuzzy and Time Series Methods [Volume 2, Number 5] Tool Development Introduction of MO-GP algorithm and its application in basin management [Volume 13, Number 44] Topographic Wetness Index Performance Evaluation of GARP Model in Forecasting the Probability of Gully Erosion Occurrence in Abgendi Basin, Kohgiluye & Boyerahmad Province [Volume 17, Number 60] Topsis- Entropy Employing a Multi-Criteria Approach under Bankruptcy Conditions for Optimal Allocation of Shared Water Resources through Using Asymmetric Nash Bargaining Method [Volume 16, Number 57] Training Selecting the Best Management Strategies for Tourism Development in Watersheds Using the SWOT-QSPM Integration Model of Sangtarashan Watershed [Volume 17, Number 62] Transmission Losses, Ephemeral Rivers, Regression Equations, Ghara-Ghoom Catchment and Upstream Flow Volume. Development of Regression Equations for Estimating Transmission Losses in Ephemeral Rivers of Ghara-Ghoom Catchment [Volume 4, Number 11] Transmitted Light. Manufacturing and Evaluation of the Efficacy of a New Turbidity Meter [Volume 11, Number 38] Two dimensional simulation Two-dimensional Simulation of Debris Flow in the Reservoir of Slit Detention Dam [Volume 11, Number 39] Uncertainty, Precipitation, Flood Forecasting, Temporal Disaggregation, Fuzzy Sets and Genetic Algorithm. Uncertainty Analysis of Magnitude, Temporal and Spatial Distribution of Precipitation in Flood Forecasting [Volume 4, Number 13] Underground dam Using Integration GIS and Remote Sensing Techniques by Decision Support System to Locate Suitable Areas construction of Underground Dam (The Case Study of Qazvin province) [Volume 8, Number 26] Univariate Gradient. Optimization of runoff Coefficient and Concentration Time in Estimating Flood Discharge Values by SCS Method (Case Study: Catchment Basin of Kohanrood River) [Volume 13, Number 47] Universal Soil Loss Equation The Role of physicochemical Soil Properties in the Gully Formation in Rainfed Wheat Lands, North West of Iran [Volume 14, Number 51] Urban Flood Determination of possible waterlogging points of drainage network of Fooladshahr city in urban flood [Volume 15, Number 52] Urmia Lake Performance Analysis of LARS-WG and SDSM Downscaling Models In Simulation of Climate Changes in Urmia Lake Basin [Volume 9, Number 31] Urmia Lake Estimation of Evapotranspiration Rate Due to Climate Change in the Urmia Lake Basin [Volume 12, Number 41] Urmia Lake Prediction of the Climate Parameters in the Urmia Lake Basin during 2011-2030 [Volume 11, Number 37] Urmia Lake Basin Investigating the Trend of Low Discharge Changes with Different Durations in Northwestern Iran [Volume 15, Number 54] Urmia Lake Basin Analysis of monthly rainfall trend using innovative graphic and classical method in synoptic stations of Urmia Lake basin [Volume 17, Number 62] Urmia Lake. Performance Analysis of LARS-WG and SDSM Downscaling Models in Simulation of Climate Changes in Urmia Lake Basin [Volume 9, Number 31] Urmia lake Investigation of Surface Penetration of Flood Deposits in Geomorphologic Units North Urmia Lake [Volume 14, Number 48] Validation Effect of landuse Change on Surface Runoff Using SWAT Model and GIS in Doiraj Watershed of Ilam Province [Volume 15, Number 53] Variance Inflation Factor Hydrograph Estimation based on Various Components of Rainfall Using Adaptive Neuro-Fuzzy Inference System in Kasilian Watershed [Volume 13, Number 47] Vartavan Comparison of fingerprinting & field measurement of erosion in water sediment source tracing [Volume 12, Number 40] Vegetation index. Spatial Modeling of Maximum Capacity Values of Rainfall Retention by Vegetation Cover (A New Approach for Hydrological Applications) [Volume 17, Number 61] Vortex Settling Basins (VSBs) Investigating the Effect of two Series Connected Vortex Settling Basins (VSBs) on the Efficiency of Sediment Extraction [Volume 11, Number 37] Ward Modeling Runoff and Sediment Yield Using of Hydro-Geomorphologic Characters in Samian Watershed, Ardabil Province [Volume 12, Number 43] Water Discharge, Sediment Discharge, Modeling, Trend Curve and Fuzzy InterferenceSystem. Application of Fuzzy Method for Estimation of Suspended Load (Case Study: Taleghan Basin) [Volume 2, Number 5] Water Requirement Estimating the water requirement of Hamoons with the basis area derived from the Landsat product on the Google Earth Engine platform [Volume 18, Number 64] Water Requirement Map. The effectiveness of multi-criteria analysis and GIS modeling to identify suitable places for rainwater extraction in Dehbar area of Torqabeh-Shandiz city [Volume 17, Number 60] Water Resources Evaluation of Intelligent Models in Water Quality Simulation of the Babolrood and Sefidrood Rivers, Iran [Volume 16, Number 58] Water Resources Prediction of the Surface Run off in Semirom Mehregerd Watershed Using ARIMA Model [Volume 13, Number 46] Water Resources Management SNAP software Monitoring Ground Subsidence Based on Differential Synthetic Aperture Radar Interferometry and Changes in Groundwater Level (Case Study: Kermanshah Aquifer) [Volume 18, Number 67] Water Resources. Environmental Hazards Role in Achaemenid Settlements Placement in the Sistan Plain in the Hirmand River Basin [Volume 16, Number 57] Water and Plaster Saturated Solution. Laboratory Evaluation of the Effect of Modifier Materials on the Increase of Resistance in Fine Grained Soils in Khuzestan [Volume 12, Number 41] Water and soil conservation The effect of Vetiver plant on runoff reduction and soil loss in parallel-convex and concave hillslopes in laboratory conditions [Volume 17, Number 63] Water governance Analysis the position of stakeholders toward to water governance in Taleghan watershed [Volume 13, Number 46] Water systems. Dynamic Modeling of Water System and Predictive Flood Control in Karun and Dez Catchment Basins [Volume 17, Number 63] Watershed Hydrological Modeling of Zolachai Watershed in Salmas Townshipe (Chehric Alia) in GIS Environment by Using of ARC SWAT Model [Volume 15, Number 54] Watershed Investigating the Effect of Spatial Scale on Specific Discharge Values in Karkheh Basin [Volume 18, Number 65] Watershed Management Practices Study of Watershed Managemeant Biological Practices on Soil Carbon Sequestration (Case Study: Kelestan Watershed-Fars Province) [Volume 12, Number 41] Watershed Prioritization Prioritization of Watersheds Using Multi-Criteria Evaluation through Fuzzy Analytical Hierarchy Process (FAHP) [Volume 11, Number 36] Watershed management. Effectability of SPI-based Watershed Health Index from Data Length [Volume 17, Number 61] Watershed manngment. Evaluating Group Efficiency of Check-dams using Analytical Hierarchy Process (AHP) [Volume 9, Number 28] Watershed, Correlation Analysis, Rural Development, Participation and Jiroft Region. Factors Affecting the Participation of Rural People in Watershed Plans,Jiroft Region [Volume 4, Number 12] Watershed, Eutrophication, Watershed Management, SWAT Model and Reservoir Operation Assessment of Watershed Best Management Practices on the Reservoir Quality and Quantity Operation [Volume 3, Number 9] Weight moisture Investigation of the Effect of Micro-Catchment Rainwater Harvesting Systems on the Amount of Green Water Retention in the Soil Profile [Volume 17, Number 62] Wet Sieving Changes study of soil splash and stability of soil aggregates using polyvinyl acetate [Volume 13, Number 47] Wet and Dry Climates. Comparison of Two Procedures for Calculation of the Standardized Precipitation Index (SPI) in Dry and Wet Climates of Iran [Volume 9, Number 28] WetSpa Model Determining the Snow Coefficient in order to simulate the snow melting in the Shemshak Watershed Using the WetSpa Model [Volume 13, Number 47] Wilcox Spatial-Temporal Assessment of Groundwater Quality Characteristics for Agricultural Use in Malayer Plain [Volume 19, Number 68] Windbreak. The effect of density and distance from the windbreak on the amount of wheat production and soil moisture retention (Case study: Faculty of Agriculture, Shiraz University) [Volume 18, Number 67] Yalfan The combination of neural networks and genetic algorithms is a way to estimate the Peak flood [Volume 11, Number 39] Yazd Province Comparison of artificial neural networks and decision tree method to identify factors influencing dust storm (Case Study: Yazd province) [Volume 9, Number 28] Yazd province Bivariate analysis of return period of dust storm based on Copula theory in Yazd province [Volume 12, Number 40] Yazd-Ardakan plain Investigation of possibility of groundwater quality zonation in arid regions using geostatistic (case study: Yazd-Ardakan plain) [Volume 9, Number 29] Zab River. Evaluation of Droughts in North Branch of Zab River During 2011-2065 [Volume 12, Number 42] Zagros forest The Effect of land Use Change on Runoff Fractions and Soil Loss Using Rainfall Simulator Chaharzbar e Olia in Kermanshah Province [Volume 16, Number 58] Zalekan Village. The role of indigenous knowledge in sustainable development of rural soil and water resources (Case study: Ghasab Zalelkan Village, Babol city) [Volume 11, Number 39] Zanjan Sediment Transport Modeling by Overland Flow, Using GIS and SWFM [Volume 8, Number 26] Zanjan province Analysis and Investigation of Hydrological Drought Indicators in Mahenshan of Zanjan Province [Volume 18, Number 65] Zonation Zonation of Flood Susceptibility and Determining the Factors Affecting it Using the Maximum Entropy Method [Volume 16, Number 59] Zoning Identifying and Classifying Precipitation Regimes in Kurdistan Province Using Cluster Analysis [Volume 8, Number 26] Zoning Prioritization of Effective Factors on Gully Erosion and Determination of Sensitive Areas in Kermanshah Province Using MaxEnt Model [Volume 15, Number 54] Zonouz Assessment of Factors Affecting Water erosion, Based on Quantitative Geomorphology Model (case study : Zonouz Chai watershed) [Volume 9, Number 28] Zouzan aquifer Estimation of Hydrodynamic Coefficients of Zouzan Plain Aquifer Using of Electrical Sounding Data [Volume 13, Number 44] Zrebar Lake. Temporal Variations of Fire Effects on Dissolved Nutrient Concentrations and Runoff amount in Zrebar Lake Watershed [Volume 15, Number 52] and Volume of sediment survey Quantitative Comparison of the Effects of Mechanical and Biological Watershed Management Operation on Soil Erosion and Sediment Yield Control of Hajiabad Watershed in Kermanshah Province [Volume 12, Number 42] area under the curve. Preparation of Groundwater Potential Map (Springs) of Sierra Watershed Using Bivariate Statistical Model and Frequency Ratio [Volume 16, Number 59] basin Jajrood Recognizing the eroded areas using the surface albedo algorithm of Landsat 8 satellite imagery (case study of basin Jajrood) [Volume 13, Number 44] bed slope Experimental Consideration on Height and Distance Effects of Consecutive Small Dam in Trapping of Sedimentation [Volume 13, Number 45] climate change. Capability Evaluation of LARS- WG for reproducing daily data in Kermanshah [Volume 13, Number 45] cloud seeding Effects ofclimate change onriverrunoffandprovide solutions toadapt toits effects(Case Study: BasinTuyserkanHamedan) [Volume 11, Number 37] cohesive bed erosion, consolidation, Partheniades model, Govindaraju model, Winterwerp-Van Kesteren model, physico-mechanical parameters Laboratory Evaluation of Well-Known Models in Determination of Cohesive Bed Erosion Flux [Volume 7, Number 22] collaboration Network analysis of local stakeholders and social cohesion in the participatory management of water resources (Case Study: Watershed Myanjangal, Fasa city) [Volume 11, Number 37] curved structures. Investigation on the affection of some dimensionless parameters on the coefficient of discharge in the semi cylindrical weir- gate model [Volume 10, Number 32] daily recharge Evaluating of VIC-3L Land Surface Model for Simulation of Stream Flow of Gharesou watershed [Volume 13, Number 47] disturbance driving forces Spatial Pattern of the Multifunctional Disturbance Indicators in the Samian Watershed, Ardabil Province [Volume 18, Number 65] dryland Determination of Main Agents Affecting Soil Erosion in Rainfed Land of Kermanshah Province Using Rainfall Simulator [Volume 14, Number 49] eCognition software A Semi-Automated Object-Based Model for Producing Landslide Inventory Map (Case Study: Vazroud Watershed) [Volume 11, Number 37] effective length Calculation Algorithm for Wind Shelter Index in Snowy Catchments [Volume 8, Number 25] factor analysis Investigation on dimensions of people’s participation in Watershed Management Programs;using factor analysis [Volume 11, Number 36] flood source region Application of HEC-HMS model for prioritization of flooding potential in Upper Karaj Dam Catchment [Volume 9, Number 28] flood spreading, artificial recharge, Boolean Logic Model (BLM), Chardavol, GIS Determination of suitable localities for flood spreading and artificial recharge using BLM model in Chardavol basin, Ilam province [Volume 7, Number 21] fluctuation Analysis of multi-scale correlation and wavelet variance of time series of precipitation and flow of Khorramabad River [Volume 18, Number 64] fuzzy Logic Evaluation of Fuzzy Logic in Verifying of Runoff Curve Number Estimation Based on Remote Sensing of Gorganrood Basin [Volume 15, Number 55] grain color Comparison of the relative sediment yield potential of lithological units using sediment [Volume 10, Number 32] interpolation method Evaluation of interpolation methods in study of bed morphology of rivers and water channels [Volume 8, Number 25] land use change dynamics Assessment and Prediction of Land Use Changes Using a Modeling Approach in a Geographic Information System Environment (Case Study: Talar Watershed) [Volume 19, Number 68] land use optimization Optimization of land use onon Stockholders’ Incomes using linear programming models, Simplex (Case Study: Watershed Chehel-Gazi watershed, Sanandaj [Volume 11, Number 36] lavasanat watershed. Combination of morphometric parameters and land cover for assessment of soil erosion susceptibility using COPRAS model in lavasanat watershed [Volume 13, Number 46] loess deposits A Study of Spatial Point Pattern of Piping Erosion, Gully Erosion and Mass Movement Using Unmanned Aerial Vehicles [Volume 17, Number 61] loss of energy Investigation of cyliderical weir roughness on hydraulic characteristics [Volume 12, Number 40] machine learning Assessment of Artificial Neural Network Models and Maximum Entropy in Zoning of Gully Erosion Sensitivity of Golestan Dam Basin [Volume 15, Number 52] marl Introducing Suitable Plants and Determining their Conservation Role in Marl Lands West of Maharloo Watershed [Volume 15, Number 53] micro-catchment A study on runoff generation and sediment production processes under jute geotextile buffers [Volume 10, Number 34] modeling An Improvement on the Estimation of River ECs using ANN Models and ANFIS involving PCA Analysis, Case Study; Nekarood River, IRAN [Volume 13, Number 47] natural hazard Determination of the displacement rate of the Masouleh landslide for management of landslide risk by Radar Interferometry [Volume 13, Number 44] neural kriging Combination of geostatistical and artificial intelligence methods for predicting spatiotemporal water level in the Hadishahr plain [Volume 10, Number 32] neural network Neural Network Prediction of Bed Material Ioad Transport [Volume 8, Number 27] optimum pressure Variation of Simulated Rainfall Characteristics by Permuting Intake Discharge and Water Pressure [Volume 10, Number 34] organic amendment and rainfall simulator Investigation of Temporal Variations of Soil Properties under the Influence of Amendments and Soil Erosion Process [Volume 14, Number 51] physical similarity Runoff Prediction in Ungauged Watersheds Using Regionalization of HBV Model Parameters (Case study: Central Alborz Region) [Volume 12, Number 43] profitability Optimizing Land Use Pattern to reduce soil erosion, Case Study: Qushchi Watershed [Volume 9, Number 31] rainfall harvesting The Effects of Micro Catchment Runoff Harvesting System on Soil Moisture Enhancement [Volume 13, Number 47] rating curve The Effects of precipitation and land use changes on sediment yield (Case study: Senobar watershed- Torbat Heydarieh) [Volume 11, Number 37] rectangular collar. Investigating Effect of Netted Collars on Scouring Around Bridge Piers Using Flow-3D [Volume 17, Number 60] regime relationships Impact of Bed Armoring in Derivation of Regime Relationships Using Field Measurements [Volume 12, Number 42] return period. Determination of the return period for probability maximum flood using HEC-HMS model and statistical methods in the Eskandari watershed [Volume 12, Number 40] river organization. Presenting a typical river training plan for ephemeral streams, with the flood controlling purpose - A Case study in Ahoodarreh, Khomein [Volume 9, Number 31] river organization. Presenting a typical river training plan for ephemeral streams, with the flood controlling purpose - A Case study in Ahoodarreh, Khomein [Volume 9, Number 31] runoff Monitoring of Management Practices and Hydrological Response in the Representative and Paired Watersheds of Iran-Part one [Volume 16, Number 59] runoff Increasing the capacity of Abbandan through harvesting rainwater in order to properly utilize the incoming runoff [Volume 17, Number 62] satellite images A model on investigation on flood hazard over watersheds of Iran [Volume 10, Number 34] sediment control. ‎ Study effect of watershed management on sediment control in dryland region (Case study Taftan basin) [Volume 10, Number 35] sediment load The Modeling of Splash Erosion Produced in Rain-Simulator Uusing Three Methods of Artificial Neural Network, Neuro-fuzzy, and Support Vector Machine [Volume 10, Number 35] sedimentation area The Effect of Gabion and Masonry Check Dams on Aggregation of Deposited Sediments in Razin Watershed, Kermanshah, Iran [Volume 15, Number 55] sediments Experimental Study of Scour in Series of T-Shape Spur Dike at River Bend [Volume 14, Number 51] slope profile The effect of plan and slope profile on runoff initiation threshold [Volume 11, Number 39] soil loss, shear stress, Rill erosion, intensity, Rainfall simulator, Saline-gypsum Marl formation The Assessment of experimental affect rainfall characteristic’s and hill slope on Shear Stress and Rill formation on marl Formation (Case Study: Taleghan Basin) [Volume 7, Number 21] spatial changes Assessment of Relative Resilience of Samian Watershed against Natural Disasters [Volume 17, Number 62] splash cup Effects of Aggregate Diameter on Soil Splash under Laboratorial Conditions [Volume 10, Number 32] subsurface flow. Site selection for underground dam using the water balance simulation (SWAT model) and analytical network process (ANP) (case study: Jamyshan watershed) [Volume 13, Number 45] suitable region Select Suitable Areas for Underground Dam Using The Theory of Fuzzy Logic And Analytical Hierarchy Process (Case Study: Watershed Doroongar, Dargaz) [Volume 9, Number 30] temperature and precipitation Uncertainty Investigation of Precipitation and Temperature Scenarios for the Sira Basin under Climate Change Impact [Volume 13, Number 46] the AR4 and ATR Performance of the AR4 and ATR Models in the Simulation of Climatic Parameters with Artificial Neural Network (Case Study: Watershed Cezar) [Volume 12, Number 42] the Adori area. Site Selection Underground Dams Using Spatial Multi-Criteria Evaluation (SMCE) (Case Study: the Adori Area in Bam city) [Volume 10, Number 32] the Gorgan-rud River Basin. Predicting the Water Supply Stress Index (WaSSI) under the Combined Scenarios of Climate Change, Land Use Change and Population Growth for the Gorgan-roud River Basin, Golestan Province- Iran [Volume 18, Number 67] the Haraz River. Spatial variability of water quality in the Haraz River toward downstream [Volume 10, Number 32] tourism activities The Effect of Tourism on Cultural Services of Zayandeh roud (Eskandari Watershed) [Volume 18, Number 65] utility reduction Prediction and Evaluation of utility variability of homogeneous watersheds based on bioclimatic variables of Chaharmahal and Bakhtiari province [Volume 17, Number 62] validation Assessment Effect of the Spatial Resolution of Digital Elevation Model on Daily Discharge Estimation of Arazkuseh Watershed Using SWAT Model [Volume 16, Number 56] validation. ‎ Comparison of Efficiency for ‎Hydrological Models (AWBM & ‎SimHyd) and Neural Network (MLP & ‎RBF) in Rainfall–Runoff Simulation ‎(Case study: Bar Aryeh Watershed ‎‌-‌Neyshabur)‎ [Volume 13, Number 45] volume Determining Effective Factors on Gullies Development in Mazayjan Watershed, Fars Province, Using Multivariate Statistical Methods [Volume 15, Number 52] water Flood spreading Site Selection Using Spatial Multi Criteria Evaluation (SMCE) (Case study: padva area in Bam city) [Volume 12, Number 40] water balance Estimation of Correction Runoff Coefficient for Hydrological Homogeneous Areas District 9 of Mashhad Municipality Using Water Balance Formulation .. [Volume 14, Number 50] watershed Sensitivity and uncertainty analysis of sediment rating equation coefficients using the Monte-Carlo simulation (Case study: Zoshk-Abardeh watershed, Shandiz) [Volume 13, Number 44] watershed Management Analyzing effective factors on rural participation in watershed management activities (Case study: Cheshmeh Zainal Broujen) [Volume 13, Number 46] watershed Skandari Simulation of Hydrological Balance in Eskandari Watershed Using SWAT Model and algorithms SUFI2 [Volume 14, Number 48] watershed management An Overview on the Monitoring of Management Practices and Hydrological Response in the Representative and Paired Watersheds of Iran- Part Two [Volume 17, Number 60] watershed management practices Statistical trend analysis of suspended sediment load (Case study: Bar watershed, Neyshabur, Iran) [Volume 11, Number 37] wavelet neural –fuzzy networks Investigation of the feasibility of wind speed prediction using hybrid model of neural networks, neural -fuzzy networks and wavelet (Case Study: Station of Yazd) [Volume 9, Number 30]