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Showing 17401 to 17450 of 22070 works
Physics-aware Deep Neural Network for Bias Correction of 1–24-h Precipitation Forecasts
Accurate hourly precipitation forecasting is essential for local socioeconomic activities. Here, a U-shaped neural network (U-Net) with a customized loss function for precipitatio…
SWOT enhances small-scale intrathermocline eddy detection
Small-scale ocean currents are crucial in regulating Earth’s climate, with a significant impact in the distribution of ocean properties. During the Calibration/Validation phase of…
Emulating Daytime ABI Cloud Optical Properties at Night with Machine Learning
Cloud optical property retrievals from passive satellite imagers tend to be most accurate during the daytime due to the availability of visible and near-infrared solar reflectance…
Deciphering Pleistocene Fault Activity in the Eastern Alps: dating fault gouges with Electron Spin Resonance and Optica…
The eastern sector of the Alps has been heavily influenced by post-collisional indentation tectonics since the Miocene. In current times Adria-Europe convergence, albeit slow, is …
Mesoscale Flow Impacts on Downward Energy Flux of Near-Inertial Waves in the Kuroshio Extension
Background mesoscale flows (BMFs) modify the local inertial frequency and affect the energy and vertical propagation speeds of near-inertial waves (NIWs). Despite their significan…
Estimating Electron Temperature and Density Using Van Allen Probe Data: Typical Behaviour of Energetic Electrons in the…
Earth’s inner magnetosphere contains multiple electron populations influenced by different factors. The cold electrons of the plasmasphere, warm plasma that contributes to the rin…
Hydration state and updip fluid migration in the slab mantle
Fluid production from dehydration reactions and fluid migration in the subducting slab impact various subduction processes, including intraslab and megathrust earthquakes, episodi…
Refine high-resolution temporal variations of the ionospheric D layer using Loran-C observations
We have developed a novel method for retrieving the single-point lower ionospheric density profile, utilizing observations from Loran-C and a ray-theory-based Earth-Ionosphere Wav…
Large influence of the 2022-23 marine heatwave on the air-sea CO2 flux in the Central Mediterranean
Marginal seas significantly impact the global carbon cycle. However, current knowledge on the role of marginal seas is limited, and only a few in situ datasets on air-sea CO2 exch…
Transient Antarctic Slope Current Response to Climate Change including Meltwater
The future response of the Antarctic Slope Current (ASC) to projected transient changes in winds, radiative forcing, and meltwater input is examined in a high-resolution eddy-reso…
Patterns of water clarity in Guánica, Puerto Rico: 15 years after the development of a watershed management plan
Decreased water quality in coastal environments due to land alterations by human activities has caused stressed and degraded coral reefs worldwide. The consequences of reduced wat…
Hydrodynamic processes of incipient meander chute cutoffs: laboratory experiments with implications for morphodynamics…
Meander chute cutoffs are a common and geomorphically important feature of meandering rivers. They exhibit complex dynamics and distinctive morphologic features. To date, however,…
Diffusive Equilibrium: Modeling Anisotropic Maxwellian and Kappa Field Line Distributions in Io’s Plasma Torus Using Mu…
Modeling density distributions along Jupiter’s magnetic field lines is essential for understanding the Io plasma torus, moon plasma interactions, and plasma throughout the magneto…
Deep Learning for Multi-Satellite Precipitation Retrievals: Impact of Tomorrow.io's Microwave Sounders
Tomorrow.io operates a near-global, near-real time precipitation retrieval framework that extends coverage beyond traditional radar networks. This manuscript details the developme…
Linking Tectonics and Crustal Thermal Properties in Southwestern Australia and East Antarctica Through Coupled Gravity …
The shared tectonic history of southwestern Australia and East Antarctica facilitates the exchange of geological insights between the regions. In this study, we present coupled su…
Modelling regional electric field using EISCAT3D observations
EISCAT3D, which is under its final stage of construction, will be the first incoherent scatter radar (ISR) system to provide the three-dimensional ion velocity across hundreds of …
Downscaling GRACE/GRACE-FO data for improving terrestrial and groundwater storage monitoring and assessment in transb…
This study addresses the challenges of managing transboundary water resources characterized by data scarcity, focusing on the Indus Basin as a case study. Groundwater depletion in…
Moisture source controls on water isotopes in Antarctic precipitation -insights from innovative water tracers in ECHAM6…
Moisture source controls on deuterium excess, particularly the logarithmic variant d ln , in Antarctic precipitation are investigated using novel water tracers in a ECHAM6-wiso s…
Strong relation between atmospheric CO2 growth rate and terrestrial water storage in tropical forests on interannual ti…
The atmospheric CO2 growth rate (CGR) is characterised by large interannual variability, mainly due to variations in the land carbon uptake, the most uncertain component in the gl…
Thermal conductivity of terrestrial planetary cores and implications for their dynamo evolution
The core of terrestrial planets, including Earth, Mars, and Mercury, etc., is majorly composed of iron alloyed with some lighter elements, such as silicon, sulfur, carbon, oxygen,…
Improving Streamflow Predictions in the Arid Southwestern United States Through Understanding of Baseflow Generation Me…
Understanding factors controlling baseflow (or groundwater discharge) is critical for improving streamflow prediction skills in the arid southwest US. We used a version of Noah-MP…
Evidence and Causes of an Unusual Super Plasma Bubble Occurrence During Weak Geomagnetic Conditions Over Europe
not-yet-known not-yet-known not-yet-known unknown Using a cluster of ground-based and in-situ Swarm satellite obs…
Toward Robust Evaluations of Flood Inundation Predictions Using Remote Sensing Derived Benchmark Maps
Remote Sensing-derived Flood Inundation Maps (RS-FIM) are an attractive and commonly used source of evaluation benchmarks. Errors in model-predicted FIM (M-FIM) evaluation results…
Impact of El Niño-Southern Oscillation on the Alkalinity and Salinity of a Coral Reef Lagoon in the Equatorial Pacific …
The impacts of El Niño-Southern Oscillation (ENSO) on salinity and alkalinity in an equatorial coral reef lagoon (Kanton) are investigated using water samples collected in 1973, 2…
Air-sea energy exchange due to tropical cyclones on the Northwest Shelf of Australia. Part 2: Effects of season, ocean …
This study characterizes the changes produced by tropical cyclones (TCs) over the North West shelf of Australia on the ocean structure and ocean thermal energy budget using a 20-y…
Subsurface cooling and sea surface temperature pattern formation over the equatorial Pacific
The equatorial cold tongue region has not warmed up in response to historical radiative forcing in the real world, contrary to the strong warming often simulated by climate models…
Complex Interaction of Reconnected Field Lines at Earth’s Magnetopause under Sub-Alfvénic Solar Wind with Northward Mag…
We present observations on 24 April 2023 by the Magnetospheric Multiscale spacecraft at the dayside, mid-latitude magnetopause, when an interplanetary magnetic cloud (MC) with sub…
Urbanization-Resolved Scales Amplify Torrential Rainfall in a Coastal Megacity
This study unveils the ability of 200-m near to Large-Eddy Simulation (LES) to resolve smaller scales in urban areas of a coastal megacity Chennai in India, which are crucial for …
Highlighting the impact of anthropogenic OCS emissions on the stratospheric sulfur budget with in-situ observations
Carbonyl sulfide (OCS) is an important atmospheric sulfur species that plays a dominant role in the formation of (non-volcanic) stratospheric sulfate aerosol in the middle stratos…
Inner Magnetospheric Oxygen Torus Induced by Electromagnetic Ion Cyclotron Waves
Cold oxygen ions escaping from the ionosphere and temporarily trapped near the plasmapause form the oxygen torus. Mass-loading by these oxygen ions significantly affects magnetosp…
Interannual Variability of Tropical Cyclone Landfalls in the Eastern North Pacific: Environmental Drivers and Implicati…
Despite its high tropical cyclone (TC) density, the Eastern North Pacific (ENP) basin has received relatively little research attention on landfall variability. This study investi…
Land-to-Sea Sediment Fluxes from a Major Glacial Lake Outburst Flood Were Stepped Rather Than Instantaneous
Glacial lake outburst floods can transport large volumes of sediment. Where these floods reach the coastline, much of that particulate load is delivered directly to the marine env…
Seasonality of Atmospheric River Frequency Depends on Location, Year, and Detection Algorithm
Understanding the regional and temporal variability of atmospheric river (AR) seasonality is crucial for preparedness and mitigation of extreme events. Previously thought to peak …
Decadal Analysis of Lightning Activity of ’Relámpago del Catatumbo’ (2014-2023)
The ”Relámpago del Catatumbo” is a unique phenomenon that occurs over Lake Maracaibo, where the most intense lightning activity on the planet takes place. In this work, we extend …
Methane sources in Cluj-Napoca, Romania: Insights from isotopic analysis
Increased emissions of methane (CH4) have contributed to global temperature rise since pre-industrial times by 0.3-0.8C. Reducing these emissions is crucial to mitigate climate ch…
Extreme precipitation depiction in convection-permitting Earth System Models within the nextGEMS project
As extreme precipitation events become more frequent and intense, local-scale climate services are increasingly needed to help communities adapt. We here evaluate two fully-couple…
Imaging the May 2024 Extreme Aurora with Ionospheric Total Electron Content
TEC maps show the intensification and spread of the 11 May 2024 extreme auroral event across the continental US over a 20-minute interval. All sky camera imagery indicates that th…
Generating An Ensemble of Environment-informed, Convection-permitting Dynamical Downscaling Simulations for Climate-cha…
Convection-permitting dynamical downscaling (CPDD) allows for an explicit representation of the storm-scale generators of tornadoes, hail, severe thunderstorm winds, and locally h…
Climate Action Maps Enable Science Centers and Museums to Make Climate Action Visible, Relatable, and Accessible
Science centers and museums are increasingly exploring a range of approaches for encouraging their visitors and communities to not only learn about climate solutions but also to d…
TUBE SIDE HEAT TRANSFER
The current research was carried out to investigate conventional heat transfer enhancement inside the tube by using twisted stainless-steel angle insert. Main objectives were to f…
Size-Dependent Surface Charging of Lunar Cavities exposed to the Solar Wind
Surface charging phenomena on the lunar surface are significantly influenced by topographical features such as craters, boulders, and cavities. This study employs Particle-in-Cell…
Role of forest biomass change in shaping future land use and land cover change
Forest biomass changes influence the forest area required to meet the demand for timber and carbon storage, and thus land use and land cover change (LULCC). The worldwide impacts …
East Pacific Easterly Wave Representation in CMIP6 Models
The representation of easterly waves (EWs) over the east Pacific Ocean (PEWs) in Coupled Model Intercomparison Project phase 6 (CMIP6) simulations is examined. Models are assessed…
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