OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Hydroinformatics is 8. 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 2022-05-01 to 2026-05-01.)

Article	Citations
Methodology for the study of the traceability of runoff water feeding reservoirs	50
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	47
Prediction of groundwater levels using a long short-term memory (LSTM) technique	46
Quality monitoring of inland water bodies using Google Earth Engine	43
Discharge estimation in compound channels with converging and diverging floodplains using an optimised Gradient Boosting Algorithm	39
Algorithms to mimic human interpretation of turbidity events from drinking water distribution systems	39
From digital twin paradigm to digital water services	38
Using applications of machine learning models for predicting and analyzing scour depth at the submerged weir	33
Hybrid feedforward-feedback LQR controller based on model prediction for open channel water level control	33
Well-balanced finite volume model for transient mixed flow in sewer pipe network	30
A comprehensive study of various regressions and deep learning approaches for the prediction of friction factor in mobile bed channels	28
Continuous discharge monitoring of the Mirim-São Gonçalo system by the index velocity rating curve method	28
Reservoir computing for modeling and predicting stream chemistry	27
Ensembles of machine learning and hydrodynamic numerical modeling for salinity simulations in a tidal estuary	27
Prediction of contraction channel scour depth: based on interpretability analysis and PCA-enhanced SVR	23
Impact of downstream obstructions on ogee weir efficiency: a regression analysis	23
Basin-scale groundwater recharge potential mapping in the Yamuna river basin using AHP and MIF with long-term groundwater level analysis	22
Water quality emergency monitoring networks: A method for identifying non-critical variables based on Shannon's entropy	22
Turbidity assessment in coastal regions combining machine learning, numerical modeling, and remote sensing	22
Self-attention transformer model for pan evaporation prediction: a case study in Australia	22
Operation safety evaluation system of ship lock based on extension evaluation and combination weighting method	21
Formation of meandering streams in a young floodplain within the Yarlung Tsangpo Grand Canyon area in the Tibetan Plateau	21
Quantitative assessment of irrigation water and organic/inorganic amendment on biometric growth profiles ofAbelmoschus esculentusandSolanum lycopersicumand their varieties	21
Complexity of hydrometeorological variables: false nearest neighbour algorithm	21
Investigating the impact of clay percentage on scouring downstream of labyrinth weirs	21

Three-phase data augmentation for the prediction of sediment flux in mountain basins during typhoon events	21
Time-efficient criticality analysis and placement of isolation valves with graph-based approaches in water distribution networks	21
Integrating principal component analysis and machine learning to assess riverine impacts on lake water quality: a case study of the Bilate River–Lake Abaya Watershed, Rift Valley, Ethiopia	20
A 2D numerical model for simulating landslide dam failure and induced morphological changes considering multi-layer and non-uniform sediments	20
An enhanced method for automated end-use classification of household water data	17
Calibration of hydrological models for ungauged catchments by automatic clustering using a differential evolution algorithm: The Gorganrood river basin case study	17
Multi-market demand response from pump-controlled open canal systems: an economic MPC approach to pump-scheduling	17
Does ANN really acquire the physics of the system? A study using conceptual components from an established water balance model	17
Quantitative estimation and fusion optimization of radar rainfall in the Duanzhuang watershed at the eastern foot of the Taihang Mountains	16
Separation of pressure signals caused by waves traveling in opposite directions	16
Effects of pumping flow rates on the estimation of hydrogeological parameters	16
Hydrodynamics of laminar pipe flow through an extended partial blockage by CFD	16
Comparative analysis of ensemble learning algorithms in water quality prediction	16
Water level prediction model of the upper Yangtze River by cloud computing and AutoML	16
Meteorological characteristics of line-shaped rainbands in northern Japan and its surrounding seas under climate change	15
Machine learning for real-time reservoir operation simulation: comparing input variables and algorithms for the Sirikit Reservoir, Thailand	15
Analysis of characteristic index and prediction of river bottom tearing scour in the Yellow River	15
Generation of harmonised pluvial flood hazard maps through decentralised analytics	15
Data-driven and echo state network-based prediction of wave propagation behavior in dam-break flood	15
Effects of rainfall pattern classification methods on the probability estimation of typhoon-induced debris-flow occurrence	14
Experimental and numerical investigation of Engineered Injection and Extraction (EIE) induced with three-dimensional flow field	14
High-resolution urban flood risk mapping using indicator cokriging integrated with physical modelling and observational data	14
Optimizing sensor placement for enhanced observability in water distribution networks	14
Novel application of robust GWO-KELM model in predicting discharge coefficient of radial gates: a field data-based analysis	14
UAV-based approach for municipal solid waste landfill monitoring and water ponding issue detection using sensor fusion	14
A comparative analysis of MLR, MARS, and GMDH techniques for predicting the recharge rate of a sand-mixed storm runoff filtration system	14
A subseasonal-to-seasonal runoff forecasting framework under uncertainty: application of numerical weather predictions and a Bayesian maximum entropy-based data fusion technique	14
Integrated learning model for water intake capacity of Tyrolean weirs under supercritical flow	14
A novel machine learning-based framework for the water quality parameters prediction using hybrid long short-term memory and locally weighted scatterplot smoothing methods	13
A novel hybrid model for long-term water quality prediction with the ‘decomposition–inputs–prediction’ hierarchical optimization framework	13
Digital twin for a real-time leakage detection and localization in pressurized piping systems	13
A parsimonious setup for streamflow forecasting using CNN-LSTM	13
Benchmarking the performance and uncertainty of machine learning models in estimating scour depth at sluice outlets	13
Camera-based intelligent stream stage sensing for decentralized environmental monitoring	13
Is an artificial neural network (ANN) a reliable alternative to distributed models for combined sewer overflow (CSO) simulation?	13
Research on multi-objective optimal allocation of regional water resources based on improved sparrow search algorithm	13
Enhancing accuracy and efficiency in calibration of drinking water distribution networks through evolutionary artificial neural networks and expert systems	13
A physics-informed fractional Hawkes framework for dry-spell onsets and drought memory in complex hydroclimates	13
A novel forecasting of continuous monthly streamflow based on lagged climate indices: uses of autoregressive integrated moving average and artificial neural network techniques	13
Development of a smart irrigation monitoring system employing the wireless sensor network for agricultural water management	13
Modelling hydraulic conductivity of porous media using machine learning techniques	13
Toward establishing a knowledge graph for drought disaster based on ontology design and named entity recognition	13
Smart River Information Services in managing Nile River navigation system	12
Research on a cloud model intelligent computing platform for water resource management	12
Acoustic feature-based leakage event detection in near real-time for large-scale water distribution networks	12
Quality control of hourly rain gauge data based on radar and satellite multi-source data	12
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	12
Governance fragmentation and water data management in Palestine	12
Sensitivity of creep parameters to pressure fluctuation of transient flow in viscoelastic pipes	12
Assessment of physiochemical parameters of the Tawi River of Jammu and Kashmir, India for drinking and agricultural purposes	11

Integrating wavelet transform and support vector machine for improved drought forecasting based on standardized precipitation index	11
Highlighting the role of the model user and physical interpretation in urban flooding simulation	11
Disinfection scheduling in water distribution networks considering input time-delay uncertainty	11
Artificial hummingbird algorithm-optimized boosted tree for improved rainfall-runoff modelling	11
Optimizing urban flood management: enhancing urban drainage system efficiency under extreme rainfall events	11
Leak noise filtering method for water supply pipeline based on main frequency-band matching and VSS-LMS	11
Interactive hydrological modelling and simulation on client-side web systems: an educational case study	11
Integrative deep learning framework for analysing population density shifts and flood inundation patterns – a case study of the Sundarbans	10
Adaptive grid algorithms for computing local scour with OpenFOAM	10
Real-time water quality detection based on fluctuation feature analysis with the LSTM model	10
Assessment of suitable minimum ecological flow downstream of a dam in the Upper Yellow River based on native fish conservation	10
Simulation of dam-break flood and risk assessment: a case study of Chengbi River Dam in Baise, China	10
Influence of land use activities on predicted soil loss in a semi-arid river basin	10
An evolutionary bargaining framework for allocating water and reclaimed wastewater in agricultural regions	10
Assessment of naturally occurring radionuclides in the coastal sediment with statistical analysis of radiological risk parameters	10
Automatic detection of water pipeline leakage via unsupervised learning applied on ground penetrating radar data	9
Pipe and isolation valve failure-impact analysis and prioritization model for an urban water distribution network	9
Rehabilitation of water distribution networks: when and how to rehabilitate	9
Experimental study on non-Darcian flow through a single artificial fracture for different fracture apertures and surface roughness	9
Smart Water and Digital Transition in Water Systems	9
Smart solutions for pipeline protection: Utilizing artificial neural networks to adequate device selection against hydraulic transients	9
Developing improved machine learning methods to predict the flow characteristics through vertical and horizontal transitions in open channels	9
Daily rainfall assimilation based on satellite and weather radar precipitation products along with rain gauge networks	9
A synergistic approach to morphotectonic evolution for watershed management in the Bearma River Basin, Central India	9
A method of estimating imperviousness for the catchment modelling of urban environments	9
A comparative study of machine learning models for river topography prediction under different data abundance	9
Integrating MFDFA with hybrid deep learning for enhanced daily precipitation-runoff prediction in the Minjiang River Basin	9
Behavior of LSTM and Transformer deep learning models in flood simulation considering South Asian tropical climate	9
Application of a hybrid model based on GA–ELMAN neural networks and VMD double processing in water level prediction	9
Low complexity single-layer neural network for enhanced rainfall estimation using microwave links	8
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	8
Flood risk assessment using machine learning, hydrodynamic modelling, and the analytic hierarchy process	8
Corrigendum: Journal of Hydroinformatics 1 November 2023; 25 (6): 2660–2674; Development of a lightweight convolutional neural network-based visual model	8
Modeling of truncated normal distribution for estimating hydraulic parameters in water distribution systems: taking nodal water demand as an example	8
Model predictive control based on an integrator delay coupled model applied to open canal irrigation systems	8
Towards HydroLLM: approaches for building a domain-specific language model for hydrology	8
Quantitative assessment of computational efficiency of numerical models for surface flow simulation	8
Machine learning for postprocessing ensemble streamflow forecasts	8
Developing and testing a web-based platform for visualizing flow in a watershed	8
Advanced machine learning for predicting groundwater decline and drought in the Rabat–Salé–Kénitra region, Morocco	8
A deep learning approach for urban pluvial flood depth estimation using citizen-generated data and physics-based validation	8
Optimal charging station placement for autonomous robots in drinking water networks	8
On the operational optimization of pump storage systems in water supply systems using PATs and time-differentiated energy prices	8
Machine learning-enabled calibration of river routing model parameters	8
Using computer vision to monitor ice conditions in water supply infrastructure: a study of salient image features	8
Simulated annealing algorithm optimized GRU neural network for urban rainfall-inundation prediction	8
Streamflow prediction using Long Short-Term Memory networks: a case study at the Kratie Hydrological Station, Mekong River Basin	8
Utilizing waveform synthesis in harmonic oscillator seasonal trend model for short- and long-term streamflow drought modeling and forecasting	8
Uncertainty analysis of impact factors for a comprehensive assessment of dam failure consequence under earthquake effects	8
Coupled sink and flow accumulation analyses with single flow direction and multiple flow direction algorithms	8
Optimising water allocation with hybrid machine learning–water evaluation and planning under climate and population pressure in Upper Awash–Akaki, Ethiopia	8