OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Hydrologic Engineering is 4. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-10-01 to 2025-10-01.)

Article	Citations
Discussion of “Nonoverlapping Block Stratified Random Sampling Approach for Assessment of Stationarity” by Ramesh S. V. Teegavarapu and Priyank J. Sharma	128
Long-Term Streamflow Prediction Using Hybrid SVR-ANN Based on Bayesian Model Averaging	102
Analysis of Extreme Precipitation under Nonstationary Conditions in the Yangtze River Basin	30
Impact of Progressive Reservoir Construction on Nonstationary Sediment Load Response to Streamflow in the Upper Yangtze River, China	24
Closure to “ANFIS Modeling with ICA, BBO, TLBO, and IWO Optimization Algorithms and Sensitivity Analysis for Predicting Daily Reference Evapotranspiration” by Maryam Zeinolabedini Rezaabad, Sadegh Gha	20
Statistical Modeling of Spatial Extremes through Max-Stable Process Models: Application to Extreme Rainfall Events in South Africa	19
Discussion of “Application of a Hybrid Model Based on Secondary Decomposition and ELM Neural Network in Water Level Prediction”	18
Geographic Dependency of the Curve Number Method’s Initial Abstraction Ratio	18
Dual-Phase Calibration for Surface–Subsurface Hydrologic Models with Diverse Hydrologic Conditions	16
Improving Rainfall Fields in Data-Scarce Basins: Influence of the Kernel Bandwidth Value of Merging on Hydrometeorological Modeling	15
NRCS Curve Number Method: Comparison of Methods for Estimating the Curve Number from Rainfall-Runoff Data	14
Analytically Supported Numerical Modeling of Horizontal and Radial Collector Wells	14
Regional Trends and Spatiotemporal Analysis of Rainfall and Groundwater in the West Coast Basins of India	14
Discussion of “Runoff Predictions in a Semiarid Watershed by Convolutional Neural Networks Improved with Metaheuristic Algorithms and Forced with Reanalysis and Climate Data”	13
Supporting the Design of On-Site Infiltration Systems: From a Hydrological Model to a Web App to Meet Pluriannual Stormwater Volume Reduction Targets	13
Limitations of NOAA Atlas 14 Rainfall Statistics in Florida	13
Analytical Solution for Tide-Influenced Groundwater Variation along Sloping Complex Coastal Aquifer in Presence of Rainfall Infiltration	12
Utilizing the Scale Invariance Principle for Deriving a Regional Intensity-Duration-Frequency Relationship in the Metropolitan Region of Belo Horizonte, Brazil	12
Development of a Novel Evaporation–Imbibition Method to Characterize the Hysteresis Properties of Unsaturated Soils	12
Investigating the Spatiotemporal Complexity of Rainfall from a Chaotic Perspective: Case Study in the Jinsha River Basin, China	12
A Unified Framework for Governing Equations of Hydrologic Flows	12
Analytical Expressions for Spatial Attenuation of Time-Periodic Heat Sources in an Aquifer	10
Review of Climate Change Adaptation Strategies in Water Management	10
Estimating Reservoir Sedimentation Using Machine Learning	10
Runoff Prediction in Small Rivers Using Dynamic Parameter Fitting with Observed Rainfall Data	10

A Testing Method for Measurement of Permeability Coefficient and Soil–Water Characteristic Curve of Unsaturated Soil Based on the Axis Translation Technique	10
ML-Based Land Use and Land Cover Classification: Assessing Performance and Predicting Future Changes	10
Changes in Rainfall and Flood Characteristics under Nonstationarity in a Mountain Basin of Northwest China	10
Semianalytical Solution for Nonequilibrium Suspended Sediment Transport in Open Channels with Concentration-Dependent Settling Velocity	9
Importance of Reconstructed Daily Peak Flows for Enhanced Flood Frequency Analysis: An Application in the Contiguous United States	9
Low-Impact Development Scenarios in Terms of Construction Costs and Runoff Reduction	9
River Bank Filtration Process Using Groundwater Flow Modeling and Particle Tracking Approach in a Saline Coastal Aquifer	9
Utah Is Not the Second-Driest State: A Lesson in Questioning Persistent Assumptions about Hydrology	8
A Method Combining Seepage Theory and Model Simulation for the Identification of Potential Groundwater Resources	8
Two Green Roof Detention Models Applied in Two Green Roof Systems	8
Entropy-Based Streamflow Estimation in Data-Scarce Rivers Using MODIS–Landsat Fusion Imagery	8
Development of the Green-Ampt Infiltration Rate Model and Relationship of the GA Model Parameters with Soil Hydraulic Parameters	8
Using Sporadic Streamflow Measurements to Improve and Evaluate a Streamflow Model in Ungauged Basins in Wisconsin	8
Use of Ensemble-Based Forecasting Methods in Reservoir Operation: Issues and Implementation Challenges	8
Calibration and Modification of the Hargreaves–Samani Equation for Estimating Daily Reference Evapotranspiration in Iraq	7
Selecting Reliable Models for Total Maximum Daily Load Development: Holistic Protocol	7
Testing the Multivariate Hüsler–Reiss Model as a Practical Parametric Approach for Multiple River Flood Risk Assessment Using d4PDF Data: A Case Study in Kyushu Island, Japan	7
Chaos Analysis and Prediction of Monthly Runoff Using a Two-Stage Variational Mode Decomposition Framework	7
Estimating the Average Magnitude of Pumping Surrounding Monitoring Wells Using Signal Processing	7
Potential Soil Erosion Mapping and Priority-Based Adaption Strategies Using RUSLE and Geospatial Techniques	7
Spatial-Temporal Patterns of Shallow Groundwater Levels in the Yellow River Delta, China	7
Vertical Flux in a Two-Layer Aquifer System Absent of Aquitard	7
Hydrologic Conservatism as a Rationale for Selecting NRCS Initial Abstraction Ratio	7
Forcing Data Organization for the Lesser Zab River Basin in Iraq to Build a Coherent Hydrological Model	7
Rainfall Forecasting with Hybrid and Machine Learning Models Based on Hyperparameter Optimization	7
Comparison of Model-Based Precipitation Maximization Methods: Moisture Optimization Method, Storm Transposition Method, and Their Combination	7
Importance of Copula-Based Bivariate Rainfall Intensity-Duration-Frequency Curves for an Urbanized Catchment Incorporating Climate Change	7
SWMM Simulation of the Stormwater Volume Control Performance of Rainwater Harvesting Systems	7
Application of Hybrid AI Models for Accurate Prediction of Scour Depths under Submerged Circular Vertical Jet	7
Assessment of Nonstationary Drought Frequency under Climate Change Using Copula and Bayesian Hierarchical Models	7
Modeling Runoff and Sediment Load Using the HEC-HMS Model in an Arid Watershed	6
Probabilistic Conditioning and Recalibration of an Event-Based Flood Forecasting Model Using Real-Time Streamflow Observations	6
Validation of Urban Flood Inundation Models Applied Using Nationally Available Data Sets: Novel Analyses of Observed High Water Information	6
Predicting Postfire Runoff Using Gridded Curve Number Map Generated from Vegetation Data: A Case Study	6
Enhanced Data Utilization Approach to Improve the Prediction Performance of Groundwater Level Using Semianalytical and Data Process Models	6
Closure to “Nonoverlapping Block Stratified Random Sampling Approach for Assessment of Stationarity” by Ramesh S. V. Teegavarapu and Priyank J. Sharma	6
Reviewers	6
Data-Driven Gray Box Modeling for Predicting Basin-Scale Groundwater Variations in Central Taiwan	6
Spatial Dependence of Extreme Rainfall and Development of Intensity–Duration–Frequency Curves Using Max-Stable Process Models	6
Closure to “Multivariate Drought Forecasting in Short- and Long-Term Horizons Using MSPI and Data-Driven Approaches” by Pouya Aghelpour, Ozgur Kisi, and Vahid Varshavian	6
Metalearning Approach Coupled with CMIP6 Multi-GCM for Future Monthly Streamflow Forecasting	6
Erratum for “Flood Peak Prediction of Three Gorges Reservoir in China: Evidence from Artificial Intelligence and Observation Data”	5
Developing Customized NRCS Unit Hydrographs for Ungauged Watersheds in Indiana	5
A Stepwise and Dynamic C-Vine Copula–Based Approach for Nonstationary Monthly Streamflow Forecasts	5
Hybrid Multivariate Machine Learning Models for Streamflow Forecasting: A Two-Stage Decomposition–Reconstruction Framework	5
Modeling the Onset of Drought Periods Using Explainable Machine Learning Models Enhanced by Bayesian Optimization	5
Manual Sensitivity Analysis to Enhance a Previously PEST-Calibrated Shallow Aquifer and Aquitard Breach Model	5
Complex Adaptive System Approach for Studying the Impact of Externalities on the Success of Restoring Stream Functions	5
Observation-Based Evaluation of Flood Estimation Techniques for a Small Snow-Dominated Basin in the Washington Cascade Mountains	5
Enhancing Prediction Accuracy and Data Handling for Environmental Applications in Innovative Modeling of Groundwater Level Fluctuations Based on the Tree Ensembles Technique	5

Remote Sensing–Assisted Basin-Scale Water Resources Management Considering Climate Change and Human Activities Impacts	5
Closure to “Improving Prediction Accuracy of Hydrologic Time Series by Least-Squares Support Vector Machine Using Decomposition Reconstruction and Swarm Intelligence”	5
Flood Peak Prediction of Three Gorges Reservoir in China: Evidence from Artificial Intelligence and Observation Data	5
Test of Trapezoidal Hyetograph Method with Laboratory Watershed Data	5
Review of Stochastic Modeling: A Thorough Guide to Evaluate, Pre-Process, Model and Compare Time Series with MATLAB Software by Hossein Bonakdari and Mohammad ZeynoddinE	5
Spatial and Temporal Analysis of Daily, Monthly, and Seasonal Rainfall Characteristics across Northern Cyprus	5
Spatiotemporal Dynamics of Groundwater Storage in Pakistan from Gravimetric Observations	5
Application of Regularized Dynamic System Response Curve for Runoff Correction Based on HBV Model: Case Study of Shiquan Catchment, China	5
Erratum for “Streamline-Based Method for Reconstruction of Complex Braided River Bathymetry”	5
Discussion of “Improving Prediction Accuracy of Hydrologic Time Series by Least-Squares Support Vector Machine Using Decomposition Reconstruction and Swarm Intelligence”	5
Numerical Evaluation of the Constant-Head Borehole Permeameter Method for Stormwater Infiltration Design	5
A Generalized Approach to Model One-Dimensional Nonmonotonous Distributions Using Renyi Entropy Theory with Applications to Open-Channel Turbulent Flows	5
Hydrological Simulation in the Corumbataí River Basin Using the SWAT Model: Simulation of Hydrological Variables and Land Use and Land Cover Scenarios	4
Closure to “Estimation of Exceedance Probability of Scour on Bridges Using Reliability Principles” by Manuel Contreras-Jara, Tomás Echaveguren, Alondra Chamorro, and Jose Vargas-Baecheler	4
Comparison of Multiple Indirect Approaches to Estimate Streamflow in the Osage and Severn Rivers	4
Multivariate Analysis and Anomaly Detection of a US Reservoir Sedimentation Data Set	4
Improving Flood Inundation Mapping Accuracy Using HEC-RAS Modeling: A Case Study of the Neches River Tidal Floodplain in Texas	4
Closure to “Modeling High Pan Evaporation Losses Using Support Vector Machine, Gaussian Processes, and Regression Tree Models”	4
Closure to “Reverse Flood Routing in Rivers Using Linear and Nonlinear Muskingum Models” by Meisam Badfar, Reza Barati, Emrah Dogan, and Gokmen Tayfur	4
Extracting the Event Characteristics of Rainfall	4
Incorrect Sizing Calculation Methods for Bioretention Cells	4
Coupled Data Analytics–SWAT Approach for Flow Generation and Analysis in Ungauged Tropical Watershed	4
Recalculating Design Flood Values under Nonstationary Conditions in the Yalong River Basin, China	4
Uncertainty Analysis and Quantification in Flood Insurance Rate Maps Using Bayesian Model Averaging and Hierarchical BMA	4
Ecohydrological Impacts of Two Large Cascade Reservoirs in the Middle Yellow River, China	4
Spatiotemporal Simulation of Nitrate, Phosphate, and Salinity in the Unsaturated Zone for an Irrigation District West of Iran Using SWAP-ANIMO Model	4
Discussion of “ANFIS Modeling with ICA, BBO, TLBO, and IWO Optimization Algorithms and Sensitivity Analysis for Predicting Daily Reference Evapotranspiration” by Maryam Zeinolabedini Rezaabad, Sadegh	4
Climate Change Impacts on Spatiotemporal Soil Water Extremes in Geophysically Diverse Watersheds: A Comparison between East and West Tennessee Watersheds	4
Spatiotemporal Variation of Extreme Precipitation in the Lixia River Basin, China, between 1960 and 2019 under Global Warming, Atmospheric Circulation, and Local Effects	4
A Probabilistic Runoff Prediction Model Based on Improved Long Short-Term Memory and Interval Correction	4