EarthArXiv @eartharxiv@qoto.org

Accretionary Pedogenesis and Holocene Climate Evolution in Black Soil Region of Northeast China: Evidence from a Sedimentary Profile
https://doi.org/10.31223/X5FB65 #EnvironmentalSciences #SongnenPlain #End-memberAnalysis #OslDating #AccretionaryPedogenesis #BlackSoilFormation #HoloceneClimateEvolution

How Would You Like Your SAR Flood Model? A Full-Stack, AI-Enabled Perspective on Operational Flood Mapping
https://doi.org/10.31223/X5K483 #EarthSciences #Hydrology #Ai #RemoteSensing #Hydrologic #SyntheticApertureRadar(sar) #OperationalSystem

A Google Earth Engine Tool for Mapping Key Metrics of Glacier Health from Space
https://doi.org/10.31223/X5PV07 #PhysicalSciencesAndMathematics #GlacierMonitoring #GlacierMapping #RemoteSensing #MountianGlaciers #GlacierMassBalance

Estimating the ice thickness and water depth of a frozen lake using flexural waves recorded by distributed acoustic sensing
https://doi.org/10.31223/X5TN3J #EarthSciences #GeophysicsAndSeismology #PhysicalSciencesAndMathematics #EnviromentalSeismology #Cryoseismology #DistributedAcousticSensing

Paleoarchean seawater and seafloor hydrothermal processes: insights from 3.5 to 3.3 Ga carbonate geochemistry
https://doi.org/10.31223/X5BN2T #LifeSciences #PhysicalSciencesAndMathematics #ArcheanCarbonate #Geochemistry #87sr/86sr #ArcheanSeawater #HydrothermalAlteration

Modelling Forest Structure and Aboveground Biomass Dynamics in Southwestern Nigeria Using GEDI LiDAR and Multi-Sensor Fusion
https://doi.org/10.31223/X5GB53 #EnvironmentalSciences #EnvironmentalStudies #Geography #ForestDegradation #CanopyHeightModel(chm) #Multi-sensorDataFusion #CarbonStorage #MachineLearning #Sub-saharaAfrica

Agent-based Modelling of Microbialite Formation through Sedimentation and Precipitation Dynamics
https://doi.org/10.31223/X5M471 #Biogeochemistry #EarthSciences #Geochemistry #OtherEarthSciences #Paleobiology #Paleontology #PhysicalSciencesAndMathematics #Sedimentology #Stratigraphy #Stromatolites #Microbialites #Agent-basedModelling #MorphologicalBiosignatures

Land-use change impacts on multidimensional well-being: insights from tropical forest frontiers in Madagascar, Myanmar and Laos
https://doi.org/10.31223/X5QV0J #LifeSciences #LandUseChange #EcosystemServices #HumanWell-being #Trade-offs #Telecoupling #Deforestation #Conservation #CapabilitiesApproach

Anthropogenic acceleration of the leaky nitrogen cycle across the global land-river continuum
https://doi.org/10.31223/X5VN2G #LifeSciences #LateralNitrogenTransfer #RiverineN2oEmissions #NitrogenExportToTheOcean #Land-riverContinuum #LandSurfaceModelling #AnthropogenicPerturbations

Prediction of Land Surface Temperature under overcast skies using Data Fusion and Deep Learning approach
https://doi.org/10.31223/X50B5R #GeographicInformationSciences #RemoteSensing #SpatialScience #LandSurfaceTemperature #ThermalInfrared #OutgoingLongwaveRadiation #ArtificialNeuralNetworks

Beyond the 100-kyr and 41-kyr dichotomy: ~76-kyr and ~52-kyr signals and forbidden periodicities
https://doi.org/10.31223/X5419D #EarthSciences #OceanographyAndAtmosphericSciencesAndMeteorology #Glacial-interglacialCycles #MilankovitchCycles #SpectralAnalysis #Mid-pleistoceneTransition #OrbitalForcing

Spatiotemporal evolution of temperature extremes across India’s agro-climatic zones (1951–2025)
https://doi.org/10.31223/X57V1K #AtmosphericSciences #Climate #Meteorology #Oceanography #TemperatureExtremes #Etccdi #Agro-climaticZones(acz) #TropicalNights #DiurnalTemperatureRange #CropThermalStress

Fractal Tomography and the Fisher Information Barrier of Seismicity: Addressing the Origin of Dual Paradoxes via Precision-Calibrated Bayesian Inference
https://doi.org/10.31223/X5N192 #AppliedStatistics #EarthSciences #GeophysicsAndSeismology #Non-linearDynamics #OtherStatisticsAndProbability #PhysicalSciencesAndMathematics #StatisticalMethodology #StatisticsAndProbability #TectonicsAndStructure #BayesianSaturation #FractalDimension #DepthStratification #BenioffZones #Hi-netValidation #PrecisionThreshold #Hedges'sG #Deck-of-cardsModel #MagnitudeCompleteness #Homogenization #DynamicalSystems #MultifractalAnalysis #TopologicalGraphStructure

Lowering barriers to probing high-frequency variations in river chemistry through a frugal machine learning-based framework
https://doi.org/10.31223/X5RV17 #Biogeochemistry #EnvironmentalMonitoring #Hydrology #WaterResourceManagement #CriticalZone #Geochemistry #MachineLearning #WaterQuality #High-frequencyMonitoring

An End-to-End Workflow for Processing Multilingual Stakeholder Workshop Data: A Soil Health Case Study
https://doi.org/10.31223/X5WJ34 #ArtificialIntelligenceAndRobotics #EnvironmentalMonitoring #SoilScience #SoilHealth #StakeholderWorkshops #DataAnalysisWorkflow #LargeLanguageModels #TopicExtraction

Unravelling long-term temporal dynamics of the invasive fruit fly Bactrocera dorsalis along an altitudinal gradient in Morogoro, Eastern Tanzania
https://doi.org/10.31223/X51B6F #Agriculture #BactroceraDorsalis #AltitudinalGradient #SeasonalDynamics #HostPhenology #PopulationAbundance #RelativeHumidity #ClimaticDrivers #TropicalAgroecosystems

Climate variability introduces uncertainty into future emissions pathways
https://doi.org/10.31223/X5518B #AtmosphericSciences #Climate #PhysicalSciencesAndMathematics #SocialAndBehavioralSciences #Social-climateModeling #Social-climateInteractions #FutureEmissionsPathways

River Paradigm for Sedentary Mammoth Hunters
https://doi.org/10.31223/X58V1W #EnvironmentalStudies #Mammoth-boneStructures #Palaeoeconomy #IvoryProcessCharts #MezinianCulture #Rivers #MammothHunting

The Evolution of Digital Twins in Hydrology and Environmental Science: From Physical Models to AI-Assisted Autonomous Systems
https://doi.org/10.31223/X5DJ2D #CivilAndEnvironmentalEngineering #EnvironmentalEngineering #DigitalTwin(dt) #HydrologicalModeling #WaterResourcesManagement #Ai-assistedAutonomousSystem #Decision-support

Geochemical and granulometric fingerprints of 8,200-year Westerly variability recorded in inner-fjord lake sediments from Central Svalbard
https://doi.org/10.31223/X5719B #EarthSciences #EnvironmentalSciences #PhysicalSciencesAndMathematics #WesterlyWinds #LakeSediments #Spitsbergen #Holocene #SedimentProvenance #EndMemberModelling