OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Hydroinformatics is 6. 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 2021-12-01 to 2025-12-01.)

Article	Citations
Methodology for the study of the traceability of runoff water feeding reservoirs	43
Accelerating regional-scale groundwater flow simulations with a hybrid deep neural network model incorporating mixed input types: A case study of the northeast Qatar aquifer	38
Operation safety evaluation system of ship lock based on extension evaluation and combination weighting method	35
From digital twin paradigm to digital water services	34
Continuous discharge monitoring of the Mirim-São Gonçalo system by the index velocity rating curve method	34
Impact of downstream obstructions on ogee weir efficiency: a regression analysis	32
Using applications of machine learning models for predicting and analyzing scour depth at the submerged weir	32
Self-attention transformer model for pan evaporation prediction: a case study in Australia	30
Reservoir computing for modeling and predicting stream chemistry	29
Algorithms to mimic human interpretation of turbidity events from drinking water distribution systems	25
Prediction of contraction channel scour depth: based on interpretability analysis and PCA-enhanced SVR	25
Prediction of groundwater levels using a long short-term memory (LSTM) technique	23
Discharge estimation in compound channels with converging and diverging floodplains using an optimised Gradient Boosting Algorithm	21
Water quality emergency monitoring networks: A method for identifying non-critical variables based on Shannon's entropy	20
Hybrid feedforward-feedback LQR controller based on model prediction for open channel water level control	19
Quality monitoring of inland water bodies using Google Earth Engine	19
Turbidity assessment in coastal regions combining machine learning, numerical modeling, and remote sensing	19
Does ANN really acquire the physics of the system? A study using conceptual components from an established water balance model	18
Ensembles of machine learning and hydrodynamic numerical modeling for salinity simulations in a tidal estuary	18
Complexity of hydrometeorological variables: false nearest neighbour algorithm	18
A comprehensive study of various regressions and deep learning approaches for the prediction of friction factor in mobile bed channels	18
Well-balanced finite volume model for transient mixed flow in sewer pipe network	18
A 2D numerical model for simulating landslide dam failure and induced morphological changes considering multi-layer and non-uniform sediments	17
Time-efficient criticality analysis and placement of isolation valves with graph-based approaches in water distribution networks	17
Formation of meandering streams in a young floodplain within the Yarlung Tsangpo Grand Canyon area in the Tibetan Plateau	17

Quantitative assessment of irrigation water and organic/inorganic amendment on biometric growth profiles ofAbelmoschus esculentusandSolanum lycopersicumand their varieties	17
Three-phase data augmentation for the prediction of sediment flux in mountain basins during typhoon events	17
Investigating the impact of clay percentage on scouring downstream of labyrinth weirs	16
An enhanced method for automated end-use classification of household water data	16
Application of short time series analysis for the hydrodynamic characterization of a coastal karst aquifer: the Salento aquifer (Southern Italy)	15
Multi-market demand response from pump-controlled open canal systems: an economic MPC approach to pump-scheduling	15
Calibration of hydrological models for ungauged catchments by automatic clustering using a differential evolution algorithm: The Gorganrood river basin case study	15
Generation of harmonised pluvial flood hazard maps through decentralised analytics	14
Analysis of characteristic index and prediction of river bottom tearing scour in the Yellow River	14
Detecting, extracting and classifying foreign objects in inter-basin channels to ensure water supply safety	14
Comparative analysis of ensemble learning algorithms in water quality prediction	14
Quantitative estimation and fusion optimization of radar rainfall in the Duanzhuang watershed at the eastern foot of the Taihang Mountains	14
Water level prediction model of the upper Yangtze River by cloud computing and AutoML	13
Effects of pumping flow rates on the estimation of hydrogeological parameters	13
Meteorological characteristics of line-shaped rainbands in northern Japan and its surrounding seas under climate change	13
Data-driven and echo state network-based prediction of wave propagation behavior in dam-break flood	13
Separation of pressure signals caused by waves traveling in opposite directions	13
Effects of rainfall pattern classification methods on the probability estimation of typhoon-induced debris-flow occurrence	13
Machine learning for real-time reservoir operation simulation: comparing input variables and algorithms for the Sirikit Reservoir, Thailand	13
Hydrodynamics of laminar pipe flow through an extended partial blockage by CFD	13
Flood risk assessment and flow modeling of the Stalos stream area	12
Digital twin for a real-time leakage detection and localization in pressurized piping systems	12
A comparative analysis of MLR, MARS, and GMDH techniques for predicting the recharge rate of a sand-mixed storm runoff filtration system	12
A subseasonal-to-seasonal runoff forecasting framework under uncertainty: application of numerical weather predictions and a Bayesian maximum entropy-based data fusion technique	12
Novel application of robust GWO-KELM model in predicting discharge coefficient of radial gates: a field data-based analysis	12
Optimizing sensor placement for enhanced observability in water distribution networks	12
Experimental and numerical investigation of Engineered Injection and Extraction (EIE) induced with three-dimensional flow field	12
Toward establishing a knowledge graph for drought disaster based on ontology design and named entity recognition	11
A parsimonious setup for streamflow forecasting using CNN-LSTM	11
Enhancing accuracy and efficiency in calibration of drinking water distribution networks through evolutionary artificial neural networks and expert systems	11
UAV-based approach for municipal solid waste landfill monitoring and water ponding issue detection using sensor fusion	11
Integrated learning model for water intake capacity of Tyrolean weirs under supercritical flow	11
Evaluation of hydrodynamic behavior of biosand filters using computational fluid dynamics combined with the design of experiments	11
Modelling hydraulic conductivity of porous media using machine learning techniques	11
Research on multi-objective optimal allocation of regional water resources based on improved sparrow search algorithm	11
Benchmarking the performance and uncertainty of machine learning models in estimating scour depth at sluice outlets	10
Assessment of physiochemical parameters of the Tawi River of Jammu and Kashmir, India for drinking and agricultural purposes	10
Artificial hummingbird algorithm-optimized boosted tree for improved rainfall-runoff modelling	10
Camera-based intelligent stream stage sensing for decentralized environmental monitoring	10
Highlighting the role of the model user and physical interpretation in urban flooding simulation	10
Optimizing urban flood management: enhancing urban drainage system efficiency under extreme rainfall events	10
Research on a cloud model intelligent computing platform for water resource management	10
A novel machine learning-based framework for the water quality parameters prediction using hybrid long short-term memory and locally weighted scatterplot smoothing methods	10
Sensitivity of creep parameters to pressure fluctuation of transient flow in viscoelastic pipes	10
Is an artificial neural network (ANN) a reliable alternative to distributed models for combined sewer overflow (CSO) simulation?	10
Smart River Information Services in managing Nile River navigation system	10
Development of a smart irrigation monitoring system employing the wireless sensor network for agricultural water management	10
Characterizing water quality datasets through multi-dimensional knowledge graphs: a case study of the Bogota river basin	9
Development and application of a mathematical model for calculating the discharge of non-standard thin-plate weirs in urban combined sewer overflow systems: a case study	9
Quality control of hourly rain gauge data based on radar and satellite multi-source data	9

Acoustic feature-based leakage event detection in near real-time for large-scale water distribution networks	9
Integrating wavelet transform and support vector machine for improved drought forecasting based on standardized precipitation index	9
Disinfection scheduling in water distribution networks considering input time-delay uncertainty	9
A novel hybrid model for long-term water quality prediction with the ‘decomposition–inputs–prediction’ hierarchical optimization framework	9
A novel forecasting of continuous monthly streamflow based on lagged climate indices: uses of autoregressive integrated moving average and artificial neural network techniques	9
Numerical simulation of groundwater in an unconfined aquifer with a novel hybrid model (case study: Birjand Aquifer, Iran)	9
Interactive hydrological modelling and simulation on client-side web systems: an educational case study	9
Influence of land use activities on predicted soil loss in a semi-arid river basin	8
Automatic detection of water pipeline leakage via unsupervised learning applied on ground penetrating radar data	8
Pipe and isolation valve failure-impact analysis and prioritization model for an urban water distribution network	8
Integrative deep learning framework for analysing population density shifts and flood inundation patterns – a case study of the Sundarbans	8
An evolutionary bargaining framework for allocating water and reclaimed wastewater in agricultural regions	8
A comparative study of machine learning models for river topography prediction under different data abundance	8
Tocap: a web tool for ad-hoc campaign planning in terrestrial hydrology	8
Governance fragmentation and water data management in Palestine	8
The effect of triangular prismatic elements on the hydraulic performance of stepped spillways in the skimming flow regime: an experimental study and numerical modeling	8
Reliability analysis of complex water distribution systems: the role of the network connectivity and tanks	8
Assessment of naturally occurring radionuclides in the coastal sediment with statistical analysis of radiological risk parameters	8
Can we scale Digital Twins of Nature-based Solutions for stormwater and transboundary water security projects?	7
Streamflow prediction using Long Short-Term Memory networks: a case study at the Kratie Hydrological Station, Mekong River Basin	7
Rehabilitation of water distribution networks: when and how to rehabilitate	7
Towards HydroLLM: approaches for building a domain-specific language model for hydrology	7
A synergistic approach to morphotectonic evolution for watershed management in the Bearma River Basin, Central India	7
Integrating MFDFA with hybrid deep learning for enhanced daily precipitation-runoff prediction in the Minjiang River Basin	7
Assessment of suitable minimum ecological flow downstream of a dam in the Upper Yellow River based on native fish conservation	7
Simulation of dam-break flood and risk assessment: a case study of Chengbi River Dam in Baise, China	7
Developing improved machine learning methods to predict the flow characteristics through vertical and horizontal transitions in open channels	7
Machine learning for postprocessing ensemble streamflow forecasts	7
Flood risk assessment using machine learning, hydrodynamic modelling, and the analytic hierarchy process	7
Advanced machine learning for predicting groundwater decline and drought in the Rabat–Salé–Kénitra region, Morocco	7
Experimental study on non-Darcian flow through a single artificial fracture for different fracture apertures and surface roughness	7
Developing and testing a web-based platform for visualizing flow in a watershed	7
A method of estimating imperviousness for the catchment modelling of urban environments	7
Smart solutions for pipeline protection: Utilizing artificial neural networks to adequate device selection against hydraulic transients	7
Real-time water quality detection based on fluctuation feature analysis with the LSTM model	7
A methodology for multitemporal analysis of hydraulic dynamics of water bodies using satellite radar imagery: a case study of the Bajo Cauca region in Antioquia-Colombia	7
Application of a hybrid model based on GA–ELMAN neural networks and VMD double processing in water level prediction	7
Machine learning-enabled calibration of river routing model parameters	7
Topological and hydraulic metrics-based search space reduction for optimal re-sizing of water distribution networks	7
Behavior of LSTM and Transformer deep learning models in flood simulation considering South Asian tropical climate	7
Smart Water and Digital Transition in Water Systems	7
Low complexity single-layer neural network for enhanced rainfall estimation using microwave links	7
Adaptive grid algorithms for computing local scour with OpenFOAM	7
Daily rainfall assimilation based on satellite and weather radar precipitation products along with rain gauge networks	7
Using computer vision to monitor ice conditions in water supply infrastructure: a study of salient image features	7
A deep learning approach for urban pluvial flood depth estimation using citizen-generated data and physics-based validation	6
Advanced machine learning models for robust prediction of water quality index and classification	6
Hydraulic characteristics optimization of an airfoil pillar-shaped flume based on the Hicks–Henne function and NSGA-II algorithm	6
Assessing the Riparian Squeeze in the Greater Bay Area based on multisource data	6
Knowledge-driven intelligent recommendation method for emergency plans in water diversion projects	6
Identifying the primary drivers of soil erosion through machine learning: A comparative analysis of three algorithms	6
Interpretable GBDT model-based multi-objective optimization analysis for the lateral inlet/outlet design in pumped-storage power stations	6
Model predictive control based on an integrator delay coupled model applied to open canal irrigation systems	6
Simulated annealing algorithm optimized GRU neural network for urban rainfall-inundation prediction	6
On the operational optimization of pump storage systems in water supply systems using PATs and time-differentiated energy prices	6
Analytical and numerical solutions to describe water table fluctuations due to canal seepage and time-varying recharge	6
Enhancing object detection in underwater aquatic system with YOLO-transformer hybrid model and IoT sensor integration	6
Optimizing pipeline systems with surge tanks using a dimensionless transient model	6
Water distribution network leak localization with histogram-based gradient boosting	6
Utilizing waveform synthesis in harmonic oscillator seasonal trend model for short- and long-term streamflow drought modeling and forecasting	6
Corrigendum: Journal of Hydroinformatics 1 November 2023; 25 (6): 2660–2674; Development of a lightweight convolutional neural network-based visual model for sediment concentration prediction b	6
Leveraging level data for accurate downstream flow prediction in the Narmada River Basin with advanced machine learning models	6
Uncertainty analysis of impact factors for a comprehensive assessment of dam failure consequence under earthquake effects	6
Modeling of truncated normal distribution for estimating hydraulic parameters in water distribution systems: taking nodal water demand as an example	6
Assessment of water resources system resilience under hazardous events using system dynamic approach and artificial neural networks	6
Using statistical and machine learning approaches to describe estuarine tidal dynamics	6
Sensor placement in water distribution networks using centrality-guided multi-objective optimisation	6
Modeling ion constituents in the Sacramento-San Joaquin Delta using multiple machine learning approaches	6
Optimal charging station placement for autonomous robots in drinking water networks	6
Leveraging historic streamflow and weather data with deep learning for enhanced streamflow predictions	6
Quantitative assessment of computational efficiency of numerical models for surface flow simulation	6
Coupled sink and flow accumulation analyses with single flow direction and multiple flow direction algorithms	6