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Showing 17701 to 17750 of 22070 works
Full-depth Reconstruction of Long-Term Meridional Overturning Circulation Variability from Satellite-Measurable Quantit…
The meridional overturning circulation (MOC) plays a crucial role in the global distribution of climate-relevant tracers. Monitoring the evolution of MOC is essential for understa…
Quantifying Ballistic Projectile Hazard of Major Explosions and Paroxysms at Stromboli (Italy) with Uncertainty Assessm…
This study presents and quantitatively analyzes a new dataset detailing areas affected by ballistic projectiles generated by major explosions and paroxysms at Stromboli. The datas…
Electron Shot Noise on a Current Biased Antenna
The Parker Solar Probe (PSP) Fields Experiment (FIELDS) uses Radio Frequency Spectrometer (RFS) data and Quasi-Thermal Noise Spectroscopy (QTN) to determine the temperature and de…
Importance of considering site effects for estimating source parameters: Insights from shallow attenuations at the Larg…
We use a dense array to investigate the scattering and biases caused by ignoring the site term in source parameter modeling. The attenuation is dominantly site dependent even for …
Monitoring marine carbon dioxide removal: quantitative analysis of indicators for carbon removed and environmental side…
Marine Carbon Dioxide Removal (mCDR) implementations require robust monitoring. The monitoring approaches in the literature are catered for specific use cases, hence, often disper…
The differential distribution of ionospheric N+ and O+ as shaped by seasons and geomagnetic activity
This study presents a comprehensive analysis of the 1.5 years’ worth of OGO 6 BIMS data, focusing on the density profiles of ionospheric oxygen and nitrogen ions across various en…
Tracking Decrements Observed in the Cosmic Ray Intensity due to Heliospheric Structures with Heliospheric Imagers onboa…
The intensity of Galactic cosmic rays (GCRs) is affected by solar wind structures such as coronal mass ejections (CMEs), their interplanetary counterparts (ICMEs), and stream inte…
Dynamics of Space-Time TEC Enhancements seen in JPL GIMs: Variations with Latitude, Season and Geomagnetic Activity
Total Electron Content (TEC) is central to characterizing ionospheric response to solar and geomagnetic activity. Variations in TEC structures over time provide insight into under…
Analysis of simulation data for cohesive sediment flocculation using a population balance model
Cohesive sediments, such as mud, are observed in various marine and riverine environments, and the ability to model the dynamics of these sediments plays an important role in vari…
Progress towards satellite requirements to capture water propagation in Earth's rivers
The water in Earth’s rivers propagates as waves through space and time across hydrographic networks. A detailed understanding of river dynamics globally is essential for achieving…
Interplay of soil moisture memory and soil hysteresis
Soil moisture memory (SMM) is a critical factor in land-atmosphere interactions as it impacts weather and climate predictions. Despite the acknowledged significance of soil hyster…
Ice front and Mélange Dynamics at Kangerlussuaq Glacier, eastern Greenland, since 1981, and future stability
Calving is a critical factor in the dynamics of marine-terminating glaciers, yet its long-term behavior remains poorly understood. Existing models calibrate calving parameters wit…
Higher education can accelerate societal climate action
The US higher education system is a workforce development, research, and innovation powerhouse, with deep ties to local and regional communities and a history of responding to glo…
Tree Height Estimation using Machine Learning and 3D Tomographic SAR - a case study in Northern Europe
Tree height estimation is crucial for accurate biomass estimation and forest monitoring. Synthetic Aperture Radar (SAR) offers two products useful for tree height estimation: SLC …
A New Prognostic Parameterization of Subgrid Ice Supersaturation and Cirrus Clouds in the ICOLMDZ AGCM
A new cirrus cloud parameterization for the ICOLMDZ atmospheric general circulation model (AGCM) is presented. It is built using prognostic equations for cloud fraction and cloud …
Isotopic Variability in Precipitation: Integrating HYSPLIT Raster Data
Stable isotopes of hydrogen and oxygen in precipitation provide insights into water cycle dynamics, yet characterizing the meteorological processes driving isotopic variability re…
Towards Improved Patch Embeddings for Geospatial Vision Transformers
Accurate weather forecasts are crucial to planning disaster management, protecting existing infrastructure, and sustaining federal mission areas. Geospatial foundation models (GFM…
Unraveling how winds and surface heat fluxes control the Atlantic Ocean's meridional heat transport
The North Atlantic Ocean circulation, fueled by winds and surface buoyancy fluxes, carries 1.25 PettaWatts of heat poleward in the subtropics, and helps in regulating global weath…
A Novel Approach to Tsunami Prediction Using Ambient Noise-Derived Green's Functions
Conventional tsunami simulations rely on accurate bathymetric data, posing challenges in regions lacking such information. We introduce a novel approach using ambient noise interf…
Novel Record of Intermittent Grounding of the Venable Ice Shelf since 1935 from Operation IceBridge Airborne-Gravity-De…
Future projections and past reconstructions of Antarctic Ice Sheet stability and sea-level rise depend on knowledge of continental shelf bathymetry, which controls water circulati…
Toward reliable estimation of source parameters using Distributed Acoustic Sensing for microearthquakes in the Cape Mod…
Microearthquakes (M<2.5) recorded by borehole optical fibers with Distributed Acoustic Sensing (DAS) retain abundant high-frequency energy, allowing us to characterize the source …
Detection of natural and anthropogenic changes in river discharge from space throughout a continental-scale basin
The development of remote sensing of discharge algorithms has enabled us to estimate discharge without in-situ observations, yet their applicability of spatially continuous estima…
The Net Radiative Effect of the Ill-Defined Clear-Sky in the Vicinity of Clouds
Clouds play a crucial role in Earth’s energy budget resulting in significant deviations from clear-sky fluxes. This important role, combined with their complexity, makes them a ma…
Tropospheric and stratospheric boreal winter jet response to eddying ocean in a seasonal forecast system
Understanding the impacts of high-resolution ocean model provides valuable insights for future research. However, the outcomes of sea surface state changes in both the tropics and…
Evaluation and comparison of two ERA5 reanalysis variants for describing precipitation trends between 1950 and 2016 i…
Today, reanalyses are a viable alternative to ensure the continuity of hydrological studies and to assess climate variability in regions where the availability and/or quality of…
Predicting the Frequency of Low Cloud Mesoscale Morphologies in Southern Ocean Extratropical Cyclones Using Cloud Contr…
Shortwave radiation biases over the Southern Ocean (SO) stem largely from a poor understanding of low clouds in the cold sectors of extratropical cyclones, where rapid transitions…
A nonstationary probabilistic approach for probable maximum precipitation estimation based on global climate model larg…
Conventional Probable Maximum Precipitation (PMP) methods face several limitations, including the lack of statistical uncertainty characterization, subjectivity in storm maximizat…
Enhanced Detection of Toxic Metal Aerosols Using Spark-Induced Breakdown Spectroscopy
In the pursuit of advancing environmental monitoring technologies to measure toxic air contaminants, our research introduces a novel, cost-efficient Spark-Induced Breakdown Spec…
Parallel Calculation of Power Diagrams on the Sphere for Lagrangian Fluid Simulations
Eulerian and semi-Lagrangian schemes are often used to simulate the Earth’s oceans and atmosphere, but it has been proposed that a fully Lagrangian approach may be more computatio…
Coupled hydrologic and biogeochemical responses of nitrate export in a tile-drained agricultural watershed revealed by …
The combination of high nitrogen (N) inputs on tile-drained agricultural watersheds contributes to excessive nitrate (NO3-) loss to surface- and groundwater systems. This study co…
Empirical reconstruction of pre-1995 extreme storms using ML-derived solar wind inputs
The geomagnetic field, electric currents, and storm-time plasma pressure are reconstructed for extreme storms before 1995: the July 1982 superstorm and the March 1989 Hydro-Québ…
The sea spray generation function for large droplets based on sea salt aerosol flux observation
Marine droplets, as the largest natural aerosol source after sand and dust, can have a significant impact on climate change, air pollution, typhoons, and other disaster weather. A…
Mapping Heat Stress in micro and meso scale to drive urban heat mitigation planning: case of Metropolitan Region of São…
Occupations in unstructured areas subject to flooding and landslides in Brazilian cities have little vegetation, soil sealing, and concentration of air and noise pollution, impact…
Developing a Levee Module for Global Flood Modelling with a Reach-Level Parameterization Approach
Levees are critical infrastructure to mitigate flood hazards worldwide. Despite their importance, current global flood models inadequately account for levees due to the complexity…
SWOT sub-100 km science validation
After two decades of development, the Surface Water and Ocean Topography (SWOT) mission launched on December 16, 2022, pioneering the use of Ka-band Radar Interferometry (KaRIn) f…
Frugal extension of Aurora foundation model for land-surface hydrology
Over the last two years, large-scale AI weather models have reached or exceeded the accuracy of numerical weather prediction for short- and medium-range forecasts. Those predictio…
Integrating phytoplankton phenology, traits, and model-data fusion to advance bloom prediction
Whilst there is a diversity of approaches for modeling phytoplankton blooms in aquatic systems, it can be argued that their accuracy in predicting the onset and manifestation of a…
Reply to Edgeworth et al. 2024: The Anthropocene is a time interval, and more besides
The Anthropocene was introduced to denote a dramatic, ongoing, planetary shift from prolonged Holocene stability, driving the Earth system into a new functional state outside its …
Planetary interior configuration control on thermal evolution and geological history.
The terrestrial planetary bodies display a wide variety of surface expressions and histories of volcanic and tectonic, and magnetic activity, even those planets with apparently …
Antarctic dense water formation sensitivity to ocean surface cell thickness
Dense water formation on the Antarctic continental shelf is the main process by which Antarctic Bottom Waters form and is fundamental to the abyssal overturning circulation. Howev…
Active Deformation in the Northern Ecuadorian Forearc
The processes that influence landscape evolution can be observed through instantaneous events such as earthquakes and over longer timescales in the response of rivers and changes …
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