EarthArXiv @eartharxiv@qoto.org

Unreliable Results of a Commercial Real-Time Water Quality Sensor in Identifying Fecal Contamination of Drinking Water
https://doi.org/10.31223/X53748 #CivilAndEnvironmentalEngineering #Monitoring #WaterQualityMonitoring #WaterQuality #PublicHealth #Evaluation #MonitoringAndEvaluation #Pathogen #EscherichiaColi #EColi

Machine Learning Generated Streamflow Drought Forecasts for the Conterminous United States (CONUS): Developing and Evaluating an Operational Tool to Enhance Sub-seasonal to Seasonal Streamflow Drought Early Warning for Gaged Locations
https://doi.org/10.31223/X56X77 #Hydrology #WaterResourceManagement #HydrologicalDrought #StreamflowDrought #Streamflow #Forecasting #MachineLearning #UncertaintyQuantification

Minkowski Functionals as Analytical Predictors of Permeability in Porous Microstructures
https://doi.org/10.31223/X5BQ8S #CivilAndEnvironmentalEngineering #Engineering #MaterialsScienceAndEngineering #MechanicalEngineering #RockMicrostructures #PorousMedia #Permeability #FluidFlow #MinkowskiFunctionals #PorousMedia #Permeability #FluidFlow #MinkowoskiFunctionals #Kozeny-carman

Spatiotemporal Urban Flood Expansion and Propagation by Percentage of Node in Flood Assessment (PNFA)
https://doi.org/10.31223/X5M74X #EnvironmentalEngineering #HydraulicEngineering #OtherCivilAndEnvironmentalEngineering #SpatiotemporalFlood #FloodHazardMap #UrbanFlood #UrbanDrainageSystem #PluvialFlood #Pnfa #FloodHazardMap #UrbanFlood #UrbanDrainageSystem #PluvialFlood #Pnfa

Global hyper-resolution groundwater dataset for assessing historical and future groundwater dynamics
https://doi.org/10.31223/X5QX7W #EarthSciences #Hydrology #PlanetaryHydrology #PlanetarySciences #Hydrology #FairDataSharing #ClimateProjections

Support for Forest Conservation Imperatives: A Robust Approach for Multi-dimensional, Spatially Explicit Resilience Assessment
https://doi.org/10.31223/X5VQ9T #EnvironmentalIndicatorsAndImpactAssessment #ForestManagement #NaturalResourcesAndConservation #TerrestrialAndAquaticEcology #ForestResilience #CompositeIndicator #EcosystemConditionMetrics #OptimizedWeighting #Socio-ecologicalResilience

Nonlinear longitudinal stress coupling in glacier and ice sheet flow
https://doi.org/10.31223/X50F2N #AppliedMathematics #FluidDynamics #Glaciology #Non-linearDynamics #ShallowShelfApproximation #ShallowShelfApproximation #IceStreams #ExactSolutions #StressCoupling #NonlinearIceRheology #Green'sFunction #LongitudinalStress #FluidDynamics #AppliedMathematics #Glaciology #IceStreams #ExactSolution #StressCoupling #NonlinearIceRheology #Green'sFunction #LongitudinalStress #FluidDynamics #AppliedMathematics

Breaking the Cycle: Short Recurrence and Overshoot of an M9-class Kamchatka Earthquake
https://doi.org/10.31223/X5475Z #PhysicalSciencesAndMathematics #2025KamchatkaEarthquake

Efficient Self-Attention Based Joint Optimization for Lithology and Petrophysical Parameter Estimation in the Athabasca Oil Sands
https://doi.org/10.31223/X57X65 #ArtificialIntelligenceAndRobotics #EarthSciences #Geology #GeophysicsAndSeismology #LithologyIdentification #PetrophysicalParameterEstimation #Multitask18Learning #Self-attention #Auto-regressiveVisionTransformer #LowRankAdaptation #PetrophysicalParameterEstimation #MultitaskLearning #Self-attention #Auto-regressiveVisionTransformer #LowRankAdaptation #PorosityEstimation #WaterSaturationEstimation

FLOCCULATION, GRAVITY FLOWS, AND TOTAL ORGANIC CARBON HOTSPOTS IN LAKE: INSIGHTS FROM FLUME EXPERIMENTS
https://doi.org/10.31223/X5CQ9G #EarthSciences #PhysicalSciencesAndMathematics #Flocculation #TotalOrganicCarbon #HyperpycnalFlow #Run-outDistance #QinghaiLake

DOZER: a toy model of coastal hazard mitigation during a storm
https://doi.org/10.31223/X5HF29 #DynamicalSystems #Geomorphology #NatureAndSocietyRelations #OtherCivilAndEnvironmentalEngineering #OtherEnvironmentalSciences #PhysicalAndEnvironmentalGeography #ScienceAndMathematicsEducation #Sustainability #Agent-basedModel #RhetoricOfFailure #CoastalHazard #Overwash #Washover #Bulldozer #Morphodynamics

Impact of sources and form of Mg on oyster shell Mg/Ca
https://doi.org/10.31223/X5N747 #Geochemistry #OysterShell #Mg/ca #PalaeoenvironmentalReconstruction #RearingExperiment #TemperatureProxy

The sizes and shapes of plastics in rivers
https://doi.org/10.31223/X5RX6T #Engineering #LifeSciences #PhysicalSciencesAndMathematics #PlasticPollution #Litter #Macroplastics #Microplastic #RiverPlasticTransport #PlasticsTreaty #PlasticPollutionModelling #OsparCommission. #OsparCommission

South Atlantic Anomaly Influence on Jet‑Stream Dynamics and Surface Climate
https://doi.org/10.31223/X5JF2M #EarthSciences #Physics #MultivariateClimateSystems #SouthernAtlanticAnomaly #MultivariateClimateSystems #NaturalClimateVariability #TroposphericCirculationAnomalies #Magnetosphere–atmosphereCoupling #ClimateAttributionFrameworks #Solar–terrestrialInteraction #CoreConvectionVariability #TectonicForcing #Volcanism #StratosphericThermalBalance #OzoneDepletion #EnergeticParticlePrecipitation #Jet-streamDynamics #SouthAtlanticAnomaly #NaturalClimateVariability #TroposphericCirculationAnomalies #Magnetosphere–atmosphereCoupling #Non-anthropogenicClimateForcing #ClimateAttributionFrameworks #Solar–terrestrialInteraction #CoreConvectionVariability #TectonicForcing #Volcanism #StratosphericThermalBalance #OzoneDepletion #EnergeticParticlePrecipitation #Jet-streamDynamics #GeomagneticSecularVariation

Adverse Climate: Addressing Inclusion and Diversity Issues in the IPCC’s Sixth Assessment and beyond
https://doi.org/10.31223/X59X6S #SocialAndBehavioralSciences #ClimateChange #Ipcc #DiversityEquityAndInclusion #GlobalSouth-GlobalNorthDynamics #PeopleOfColour #LivedExperiences