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Showing 21451 to 21500 of 22070 works
Multi-Dimensional Seismic Wavefields Reconstruction Based on a Sampling Dictionary of DCT Discrete Basis Functions
Reconstructing multi-dimensional seismic wavefields from recordings at sparsely distributed stations is a challenging task, which is significant for rapid post-earthquake response…
A Domain-Specific Vision Foundation Model for Mars: Self-Supervised Learning for Planetary-Scale Science Discovery
Planetary missions return far more images than scientists can examine by hand. Modern AI can learn general image features, but models trained on everyday Internet photos often do …
Paleomagnetism of the Scourie Dykes of Lewisian Foreland, NW Scotland: Resolutions for the Kenorland Supercontinent Ass…
The Scourie dyke swarm in the Lewisian foreland of northwest Scotland provides key constraints on the Paleoproterozoic evolution of the North Atlantic craton. High-precision U-Pb …
Capturing the Epistemic Uncertainty in Subduction Earthquake Rupture Parameters
Subduction earthquakes are highly destructive and can trigger devastating tsunamis, highlighting the need for a consistent probabilistic seismic-tsunami hazard assessment. However…
Current and Future Changes in Earth's Outgoing Infrared Spectrum
Hyperspectral infrared satellite observations provide an information-rich, global record of climate mean state and change without the structural uncertainties often present satell…
Use of legume intercropping to establish organic timothy seed crops
Timothy (Phleum pratense L.) is a perennial grass widely grown for livestock feed in temperate regions of the world. It is one of the primary forage grasses grown for seed in Scan…
Building an Open-Source Urban Forestry Model
This project presents a refined, scalable workflow for participatory urban forestry data collection developed through ongoing HEX Lab research. The original reliance on i-Tree MyT…
Integrated and Efficient 3D EM Inversion for CSEM and MT
This abstract was presented as Poster at AGU Fall Meeting 2025 : Abstract ID 1919756 Final Abstract Number and Title: GP33B-0321*: Integrated and Efficient 3D EM Inversion fo…
QEUV is the Most Germane Solar EUV Proxy for Thermospheric and Space Weather Investigations
F10.7, Mg II, and F30 are the current, standard measures of variability in solar Extreme UltraViolet (EUV) irradiance. An alternative proxy of solar variability is QEUV, an indire…
Applications of Machine Learning in Enhancing Evaporation Estimation for Small Reservoirs: A Case Study in Semi-Arid So…
To develop a multi-reservoir machine learning (ML) modeling framework to enhance daily evaporation estimation for small reservoirs in South Texas. ➢ To benchmark and compare conve…
A forcing-aware Jacobian framework for coupled climate subsystems
Post-1979 monthly climate records are short, externally forced, and nonstationary; a fully endogenous Jacobian is not identifiable on such data. This paper targets instead the dri…
Diagnosing Non-Relativistic Particle Acceleration in Turbulent, Low-Beta Plasmas
Recent 3D fully kinetic Particle-In-Cell (PIC) simulations by Comisso & Sironi (2022) show that turbulence in low-beta plasmas can efficiently accelerate ions and electrons to non…
Glacial Earthquake Acceleration Patterns Across Greenland in 2013-2024
The accelerating mass loss from the Greenland Ice Sheet presents a major uncertainty for ice sheet models and a significant threat to global sea-level rise. A primary driver of th…
L AND C-BAND SAR BASED ANALYSIS of FOREST CHANGE DYNAMICS IN THE CONGO BASIN
HIGHLIGHTS • We have produced a near real-time forest change alert named LUCA+ by fusing Sentinel-1 and ALOS2 radar images over the Congo basin. • The fusion of Sentinel-1 and ALO…
Synthetic Rayleigh Wave Tomography of the Northern Appalachian Mantle Anomaly
Recent studies have identified a slow velocity anomaly in the upper mantle beneath southern New England (USA) called the NAA. Here we investigate how this anomaly influences the p…
Remote Sensing for Biodiversity: Insights from the BioSCape Campaign
BioSCape (Biodiversity Survey of the Cape) is NASA’s first biodiversity-focused airborne and field campaign, designed to advance understanding of ecosystem structure, function, an…
Deep-sea rare-earth mineral resources formed in the early Eocene Hothouse ocean: Insights from deep learning-based micr…
Deep-sea mud enriched in rare-earth elements (REEs), termed REE-rich mud, is a promising seafloor mineral resource. A decade of surveys has revealed that the mud with the highest …
A Geomagnetic Index Based Analysis of Solar Wind Drivers and Ring Current Dynamics for the 10 May 2024 G5 Geomagnetic S…
Beginning on 7 May 2024, a sequence of at least five coronal mass ejections (CMEs) erupted towards Earth through the solar wind from solar active region 13664. The first CME impac…
Mesoscale Eddies Enhance the Ventilation of Antarctic Intermediate Water in the South Atlantic
We investigate how mesoscale eddies influence the ventilation timescales and pathways of South Atlantic Antarctic Intermediate Water (AAIW) using a 1/10° eddy-permitting ocean mod…
Forecasting Evapotranspiration Products Using Convolutional Neural Network-Long Short-Term Memory (CNN-LSTM) to Support…
While actual evapotranspiration (ETa) and crop evapotranspiration (ETc=ETo×Kc) are widely used in water management, their relative contributions to informed decision-making remain…
Comparative Analysis of Stratus Clouds in the Southern Ocean and Arctic Ocean: Implications for Mixed Phase Cloud Thinn…
Low, mixed-phase clouds are common in polar regions and have a large impact on the surface radiative balance. One proposed method to mitigate warming during polar night is to add …
HOW BEECH PHENOLOGY SHAPES FOREST WATER FLUXES: CONTRASTING THROUGHFALL DURING LEAFLESS AND LEAFED SEASONS IN TEMPERATE…
Understanding how forest canopy phenology shapes water fluxes is critical for predicting forest hydrological responses under shifting climatic regimes. We quantified difference…
HydroVerse Immersive Virtual Conference Environments with Metahuman AI: A New Paradigm for Interactive Scientific Resea…
Scientific conferences are essential for knowledge exchange but often suffer from limited engagement, accessibility challenges, and passive content delivery, whether in traditio…
Deforestation Attribution using the Prithvi E.O. Foundation Model
Attributing deforestation to key natural and anthropogenic drivers is critical for aiding reliable, transparent, and effective forest loss mitigation and management strategies. In…
Improving 3D Urban Thermal Models from UAV Imagery Using Emissivity Correction and Multispectral-Based Material Classif…
Urban surface temperature modeling is essential for understanding the spatial variability of heat in built environments, especially as cities face rising temperatures due to clima…
Geostationary Himawari-9 Reveals Missing Agricultural Burning Outside LEO Satellite Detection Windows and Improves Burn…
Biomass burning emissions in Southeast Asia (SE Asia) remain highly uncertain due to limited ground data and persistent model-observation discrepancies. A major source of uncertai…
Multidecadal SST Variability Assessed as Primarily Forced in the Atlantic and Internal in the Pacific Using Rotated Low…
Whether multidecadal sea surface temperature (SST) variability in the Atlantic and Pacific basins originates internally or is externally forced has long been debated. Here, we app…
A Process-Based Tracking Algorithm and the Resulting 27-Year Reference Dataset for Evaluating European Warm-Season Meso…
Process-based evaluation of Mesoscale Convective System (MCS) in European climate models is complicated by a critical challenge: the conflation of self-sustaining, propagat- ing c…
”Young Get Older, but Old Get Younger”: Warming-Induced Circulation Change Explains Contrasting Pattern of Projected Pa…
Future projections of oxygen and water mass age change in the upper Pacific Ocean show a consistent pattern: strong deoxygenation and increased age in the well-ventilated subtropi…
CaMa-Flood-GPU: A GPU-based hydrodynamic model implementation for scalable global simulations
Floods are among the costliest natural hazards, demanding scalable models to simulate river and floodplain dynamics at a global scale. The Catchment-based Macro-scale Floodplain (…
Experimental Verification of a Two-Dimensional Inverse Method for Turbidity Currents Using a Deep Neural Network
Turbidites have been widely studied as indicators of the occurrences and magnitudes of paleo-tsunamis and paleo-earthquakes. Inversion to estimate flow conditions from turbidites …
Relative Importance of Heterogeneity, Anisotropy, and Permeability-Saturation-Pressure Constitutive Relationships Durin…
The feasibility of storing supercritical carbon dioxide (CO 2 ) in deep saline aquifers can be predicted via numerical simulation. The predicted behavior of injected CO 2 depe…
Investigating Methane Emissions from Cattle Facilities in Northeastern Colorado
Agriculture is the second-largest anthropogenic source of methane (CH4) in the United States, after oil and natural gas production. Regions like northeastern Colorado are home to …
Conflict-Induced Ship Traffic Disruptions Constrain Cloud Sensitivity to Stricter Marine Pollution Regulations
Starting in November 2023, the Houthi militia occupying northern Yemen has attacked ships passing through the Bab al-Mandab Strait, a chokepoint on the route between Europe and As…
Decadal coherence of Arctic thermohaline staircases
Thermohaline staircase layers have been consistently observed in the Arctic Ocean for over 50 years. Previous studies demonstrate that these structures exhibit large-scale spatial…
FLASH: An AI Chatbot for Real-Time Flash Flood Risk Detection and Information Dissemination
FLASH: An AI Chatbot for Real-Time Flash Flood Risk Detection and Information Dissemination Flash floods are among the most destructive and unpredictable natural disasters, posing…
Assessing Moisture Content Variability in Tropical Soils and Trees at the Luquillo Experimental Forest (LEF) Using Mult…
Soil and tree moisture content strongly influence eco-hydrological processes, dictating carbon and nutrient pathways. As such, effective methods for imaging its spatial distributi…
A Global Analysis of Future Compound Flood-Drought Events
Droughts and floods are commonly studied independently of one another, largely overlooking their possible co-occurrence and interdependencies. This may lead to significant risk un…
Seismic vs. sub-seismic Experimental Mirror-like Fault Surfaces in Bituminous Dolostones
Mirror-like Surfaces (MSs) are ultra-polished surfaces frequently found in exhumed seismogenic fault zones in carbonates. They form under a wide range of pressure-temperature cond…
Influence of Elevated Andes Topography on South American Precipitation Biases
General circulation models (GCMs) exhibit systemic precipitation biases over much of South America during its wet season (December to March), undermining their utility in projecti…
Widescale Recent Submarine Pyroclast Production During NE Lau Basin Eruptions at 1-3 Km Water Depth and Resultant Volca…
Observations of pyroclast and hydroclast production during subaqueous volcanism at depths >1 km have become common in the literature, despite early predictions that such activity …
Long-term vertical air motion characteristics over the gateway of Indian Summer Monsoon using direct measurements using…
One of the most important meteorological parameters is the vertical air motion. Accurate measurement is only possible using the vertical profiling radars. This paper presents the …
Glacier hydrology informed ocean circulation enhances channelised basal melting beneath the Petermann Ice Shelf
Seasonal increases in subglacial discharge profoundly impact ocean-driven melting of the Petermann Ice Shelf, yet the influence of discharge magnitude and emergence location on me…
Hydro-atmospheric variability and dust dynamics in southern South America during the last ~62 ka
Loess–paleosol sequences represent key continental archives for reconstructing past atmospheric circulation and evaluating paleoclimate models. In southern South America (SSA), th…
Climate change alters post-surge recovery of coastal aquifers
Climate change is projected to increase storm-surge intensity while reducing frequency, posing complex challenges for the recovery of coastal aquifers subject to recurrent wave ov…
Geological-Lithological Features of Namdok Coalmine and Directional Drilling Speed Modeling with Diamond Bits for Water…
Water inrush is a critical geological hazard compromising safe coal mining, particularly in areas with complex hydrogeological conditions. The Namdok Coalmine, situated in a mount…
Inferring landslide slip surfaces using kinematic elements: A case study for Slumgullion landslide
Understanding the basal geometry and thickness of a landslide is crucial for slope stability and risk assessment, design of mitigative measures, and the study of landscape evoluti…
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