OOIR: Observatory of International Research

Papers

(The H4-Index of Water Resources Research is 47. 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 2022-01-01 to 2026-01-01.)

Article	Citations
	174
An Approach to Include Hydrogeologic Barriers With Unknown Geometric Properties in Groundwater Model Inversions	157
Contribution of Fresh Submarine Groundwater Discharge to the Gulf of Alaska	146
Complex Effects of Tides on Coastal Groundwater Revealed by High‐Resolution Integrated Flow Modeling	136
Water Storage and Release in Permafrost Catchments: Insights From Hydrometrics, End‐Member Mixing, and Water Age Characterization	122
Does Time–Space Symmetry Exist in Relationship Between Regional Vegetation Patterns and Budyko Shape Parameter Governing Annual Water Balance?	120
Deep Learning and Remote‐Sensed Observations Reveal Global Underestimation of River Obstructions	117
Onshore Entrapment of Seawater in Coastal Aquifers by Rapid Coastline Progradation	102
The Potential Use of Global Evapotranspiration Products and Models to Estimate Lake Residence Time at Large Scale	102
Stagnation and Pseudo‐Stagnation Lines for Separating 3D Groundwater Flow Systems in Tóthian Basins	98
Climate Change May Alter Rainfall‐Partitioning in Ways Unlikely To Be Detected in the Coming Decades	95
Experimental Analysis of Mass Exchange Across a Heterogeneity Interface: Role of Counter‐Current Transport and Non‐Linear Diffusion	94
Enhancing Nitrate Removal With Industrial Wine Residue: Insights From Laboratory Batch and Column Experiments Using Chemical, Isotopic and Numerical Modeling Tools	87
Cycles in Hydrologic Intensification and De‐Intensification Create Instabilities in Spring Nitrate‐N Export C‐Q Relationships in Northern Temperate Forests	85
Reply to ‘Comment on “A Modular Framework for Modeling Unsaturation Soil Hydraulic Properties Over the Full Moisture Range” by Tobias Weber, Wolfgang Durner, Thilo Streck, and Efstathios Diamantopoulo	78
Issue Information	77
Using Automated Seepage Meters to Quantify the Spatial Variability and Net Flux of Groundwater to a Stream	75
The Safe Drinking Water Act at 50: A Policy Model for Grand Challenges	72
Concentrations and Yields of Mercury, Methylmercury, and Dissolved Organic Carbon From Contrasting Catchments in the Discontinuous Permafrost Region, Western Canada	70
Multi‐Physics Data Assimilation Framework for Remotely Sensed Snowpacks to Improve Water Prediction	70
Impacts of Peak‐Flow Events on Hyporheic Denitrification Potential	63
Disparate Seasonal Nitrate Export From Nested Heterogeneous Subcatchments Revealed With StorAge Selection Functions	63
Unequal, Unreliable, and Unfixable?—The Need to Investigate Water Infrastructure Improvements in Intermittent Supply Systems	60
Three‐Dimensional Numerical Modeling of Cryo‐Hydrogeological Processes in a River‐Talik System in a Continuous Permafrost Environment	60
Exploring the Implications of Modeling Choices on Prediction of Irrigation Water Savings	59

A Novel Analytical Solution for Ponded Infiltration With Consideration of a Developing Saturated Zone	59
Orchard Expansion May Diminish Groundwater Replenishment While Amplifying Nitrate Pollution in a Cultivated Loess Critical Zone	58
Modeling Sediment Flux in River Confluences: A Comprehensive Momentum‐Based Study	57
Soil Physics‐Informed Neural Networks to Estimate Bimodal Soil Hydraulic Properties	54
Experimental and Numerical Investigation on the Impact of Emergent Vegetation on the Hyporheic Exchange	52
Groundwater Pollution Source Identification via an Integrated Surrogate Model and Multiobjective Heuristic Optimization Algorithms	52
Classifying Flash Flood Disasters From Disaster‐Prone Environments to Support Mitigation Measures	51
Tracking Centimeter‐Scale Water Level Changes in Swedish Lakes Using D‐InSAR	51
Enhanced NAPL Removal and Mixing With Engineered Injection and Extraction	50
Significant Shifts in Continental Precipitation Sources in the 21st Century	50
Developing Storylines of Plausible Future Streamflow and Generating a New Warming‐Driven Declining Streamflow Ensemble: Colorado River Case Study	50
Irrigation by Crop in the Continental United States From 2008 to 2020	49
Predicting Imminent Cyanobacterial Blooms in Lakes Using Incomplete Timely Data	49
Toward Improved Simulations of Disruptive Reservoirs in Global Hydrological Modeling	49
Flooding and Overflow Mitigation Using Deep Reinforcement Learning Based on Koopman Operator of Urban Drainage Systems	48
The Impacts of Changing Winter Warm Spells on Snow Ablation Over Western North America	48
Depth Mapping in Turbid and Deep Waters Using AVIRIS‐NG Imagery: A Study in Wax Lake Delta, Louisiana, USA	48
Causality Analysis and Prediction of Riverine Algal Blooms by Combining Empirical Dynamic Modeling and Machine Learning Techniques	48
Bifurcation Instability Modulated by a Connecting Channel Leads to Periodic Water Partitioning in a Simple Channel Network	48
A Novel Fusion Method for Generating Surface Soil Moisture Data With High Accuracy, High Spatial Resolution, and High Spatio‐Temporal Continuity	47
Analyzing Recharge Dynamics and Storage in a Thick, Karstic Vadose Zone	47
Paleo‐Hydrogeological Modeling to Understand Present‐Day Groundwater Salinities in a Low‐Lying Coastal Groundwater System (Northwestern Germany)	47
Moderate and Severe Hydrological Droughts in Europe Differ in Their Hydrometeorological Drivers	47