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Showing 1501 to 1550 of 59105 works

A multi-disciplinary characterization and forecast of a unique fog event: microphysics measurements, mesoscale modeling…

We present a multidisciplinary study of the microphysics, mesoscale and synoptic conditions of a rare radiation-fog event in the central and southern regions of Israel during Janu…

Data Science and Its Importance

Data science is an interdisciplinary subject that uses scientific methodologies, data mining techniques, machine-learning algorithms, and large amounts of data to extract informat…

Effect of Tropical Cyclone Intensity on the Relationship between Hydrometeor Distribution and Rapid Intensification by …

This study analyzes hydrometeor evolution during rapid intensification (RI) and tropical cyclone (TC) intensity dependence using satellite data. Previous studies have suggested th…

Air-Ice-Ocean Coupling During a Strong Mid-Winter Cyclone, Part 1: Observing Coupled Dynamic Interactions Across Scales

Arctic cyclones are key drivers of sea ice and ocean variability. During the 2019-2020 Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition, …

How well do we know the seasonal cycle in ocean bottom pressure?

We revisit the nature of the ocean bottom pressure (OBP) seasonal cycle by leveraging the mounting GRACE-based OBP record and its assimilation in the ocean state estimates produce…

Water Budget Estimation of the Ganges-Brahmaputra Basin Using Remote Sensing and Land Data Assimilation System Results …

Monitoring the various water cycle components are instrumental in ecological preservation, disaster preparedness, and achieving sustainable water resource management. Remote sen…

Provenance of the Neogene Deposits in the Western Himalayan Foreland Basin: Implications for Drainage Reorganization du…

Interaction between large-scale tectonics of the Himalaya and the Indian summer monsoon play a major role in shaping drainage systems of major Himalayan rivers. In this study we a…

The Role of the Overriding Plate and Mantle Viscosity Structure on Deep Slab Morphology

Using 2D numerical subduction models, we compare deep slab behaviour with oceanic and continental overriding plates and a mantle viscosity structure where the lower mantle viscosi…

An empirical parameterization of the subgrid-scale distribution of water vapor in the UTLS for atmospheric general circ…

Temperature and water vapor are known to fluctuate on multiple scales. In this study 27 years of airborne measurements of temperature and relative humidity from IAGOS (In-service …

The geodynamic significance of UHP exhumation: New constraints from Tso Morari Complex, NW Himalaya

The burial and exhumation of continental crust to and from ultrahigh-pressure (UHP) is an important orogenic process, often interpreted with respect to the onset and/or subducti…

SLUCM+BEM (v1.0): A simple parameterisation for dynamic anthropogenic heat and electricity consumption in WRF-Urban (v4…

We propose a simple dynamic anthropogenic heat (QF) parameterisation for the Weather Research and Forecasting (WRF)-single-layer urban canopy model (SLUCM). The SLUCM is a remarka…

The spatial localisation of storm-time ULF waves due to plasmaspheric plumes and implications for calculating radial di…

The generation and propagation of Ultra Low Frequency (ULF) waves are intrinsically coupled to the cold plasma population in the terrestrial magnetosphere. During geomagnetic stor…

Sensitivity of urban heat islands to various methodological schemes

Existing research has employed various methods to quantify urban heat island (UHI) effects, but the ideal method for individual cities remains unclear. This study investigated how…

Comprehensive carbon footprint of Earth and environmental science laboratories: implications for sustainable scientific…

To limit global warming below 2°C, a drastic overall reduction from current CO2 emissions is needed. We argue that scientists should also participate in this effort in their profe…

Quantitative Microanalysis Explorer: A Web-based Visualization Platform to Study Optical, Electron, and X-Ray Imaging D…

We have developed the Quantitative Microanalysis Explorer, or QME-Tool, a web-based platform for visualization of large imaging data sets and interrogation of quantitative element…

Development and Validation of a Multispectral and Thermal Sensor System for In-Field Crop Drought Stress Monitoring in …

Water scarcity profoundly affects crop growth in rain-fed regions, including the Pacific Northwest (PNW) of the USA. While unmanned aerial vehicles (UAVs) are integral for crop mo…

Constraining Physical Gas Exchange Processes and Transient Tracer Saturations in the Arctic Ocean using Noble Gas

The formation of sea ice in the Arctic Ocean, as well as other physical processes such as injection of air and rapid cooling, plays a crucial role in determining the physical an…

Observational and numerical modeling constraints on the global ocean biological carbon pump

This study characterized ocean biological carbon pump metrics in the second iteration of the REgional Carbon Cycle Assessment and Processes (RECCAP2) project, a coordinated, inter…

Description and evaluation of the CNRM-Cerfacs Climate Prediction System (C3PS)

The CNRM-Cerfacs Climate Prediction System (C3PS) is a new research modeling tool for performing climate reanalyses and seasonal-to-multiannual predictions for a wide array of ear…

Effects of mesozooplankton growth and reproduction on plankton and organic carbon dynamics in a marine biogeochemical m…

Marine mesozooplankton play an important role for marine ecosystem functioning and global biogeochemical cycles. Their size structure, varying spatially and temporally, heavily im…

Nanoplankton dominate autumn biomass on the Agulhas Bank

Autumn productivity is key to the large marine ecosystems of the Agulhas Bank, which support numerous economically important regional fisheries. Despite such importance, data is s…

Trapped Heterogeneous Waters in Eddies Cores from In Situ Data

In this paper we analyze the effect of material coherence on the transport properties of 9 eddies sampled during research cruises. We check the accuracy of our data and, after rev…

The K-profile Parameterization augmented by Deep Neural Networks (KPP_DNN) in the General Ocean Turbulence Model (GOTM)

This study utilizes Deep Neural Networks (DNN) to improve the K-Profile Parameterization (KPP) for the vertical mixing effects in the ocean’s surface boundary layer turbulence. Th…

Impact of Horizontal Model Resolution on Mixing and Dispersion in the Northeastern Gulf of Mexico

In this paper, the importance of model horizontal resolution in identifying the nature of mixing and dispersion is investigated by comparing two data-assimilative, high-resolution…

Ice Shelf Water-influenced Fast Ice and Sub-Ice Platelet Layer Thickness Distributions beside the Campbell Ice Tongue i…

Prior to the present study, no dedicated in situ measurement of the thickness distributions of fast ice and the sub-ice platelet layer, formed by supercooled Ice Shelf Water in th…

Impact of soil moisture updates on temperature forecast

The impact of land variables on temperature forecasts in atmospheric cycling is often underestimated or overlooked. This oversight primarily occurs due to the abundance of meteoro…

Strengthening of the equatorial Pacific upper-ocean circulation over the past three decades

Thirty years (1993-2022) of concurrent satellite and in-situ observations show a long-term strengthening of the equatorial Pacific upper-ocean circulation. Enhanced southeasterly …

Comparative Observations of the Outer Belt Electron Fluxes and Precipitated Relativistic Electrons

Relativistic electron precipitation (REP) refers to the release of high energy electrons initially trapped in the outer radiation belt that precipitate into the Earth’s upper atmo…

Climate and health: How can informatics help?

Climate change is an alarming global threat to individual and public health. This commentary addresses how the field of climate health informatics can spearhead research and innov…

An Empirical Predictive Model for Atmospheric H Lyman-a Emission Brightness at Mars

Characterizing the abundance of atmospheric hydrogen (H) at Mars is critical for determining the current and, subsequently, the primordial water content on the planet. At present,…

Investigating Energy Transfer in the Atmosphere: Evaluating Gravity Wave Spectral Estimation Methods for Sparse Observa…

The accurate estimation of spectral power-law exponents (β) in atmospheric gravity wave (GW) spectra plays a crucial role in understanding energy transfer mechanisms within the at…

Reproducing the present-day mantle structure using forward mantle convection models since the Cretaceous

Seismic tomography models show distinct slab structures at different subduction zones and the dominance of degree-2 mantle structure near the core-mantle boundary (CMB). In order …

Simulating Postfire Debris Flow Runout Using Morphodynamic Models and Stochastic Surrogates

Fire affects soil and vegetation, which in turn can promote the initiation and growth of runoff-generated debris flows in steep watersheds. Postfire hazard assessments often focus…

Vortex magnetic domain state behavior in the Day plot

The ability of rocks to hold a reliable record of the ancient geomagnetic field depends on the structure and stability of magnetic domain-states contained within the rock’s magnet…

Hall Thruster Plume Effects on Spacecraft Charging from 0.067 AU to 1 AU

The backflow plume from an electric thruster can lead to the accumulation of electrostatic charge on the spacecraft, leading to a negative charge. Interactions between the plume a…

Groundwater Responses to Deluge and Drought in the Fraser Valley, Pacific Northwest

Extreme weather events are reshaping hydrological cycles across the globe, yet our understanding of the groundwater response to these extremes remains limited. Here we analyze gro…

An emulator of stratocumulus cloud response to two cloud-controlling factors accounting for natural variability.

Large uncertainties persist in modeling shallow, low clouds because there are many interacting nonlinear processes and multiple cloud-controlling environmental factors. In additio…

Lithologies and Chronologic Opportunities of Materials to be Returned from the Artemis Exploration Zone

The Artemis exploration zone is a geologically-complex region likely hosting some of the oldest and as-yet-unstudied materials on the Moon. We review six potential Artemis landing…

Stable water isotope signals and their relation to stratiform and convective precipitation in the tropical Andes

Stratiform and convective precipitation are known to be associated with distinct isotopic fingerprints in the tropics. Such rain type specific isotope signals are of key importanc…

A Global Probability-of-Fire (PoF) Forecast

Accurate wildfire forecasting can inform regional management and mitigation strategies in advance of fire occurrence. Existing systems typically use fire danger indices to predict…

The Influence of Stratospheric Hydration from the Hunga Eruption on Chemical Processing in the 2023 Antarctic Vortex

The 2022 Hunga eruption led to extraordinary water vapor enhancement throughout the stratospheric vortex at the beginning of the 2023 Antarctic winter. Although the dynamical char…

Dawn-dusk asymmetry in the main auroral emissions at Jupiter observed with Juno-UVS

Jupiter's main auroral emissions usually form auroral curtains surrounding the magnetic poles. Most explanations for this auroral feature are based on corotation enforcement curre…

Unsteady Land-Sea Breeze Circulations in the Presence of a Synoptic Pressure Forcing

Unsteady land-sea breezes (LSBs) resulting from time-varying surface thermal contrasts Δθ(t) are explored in the presence of a constant synoptic pressure forcing, Mg, when the lat…

The Fifth Generation Regional Climate Modeling System, RegCM5: the first CP European wide simulation and validation ove…

The Regional Climate Modeling system (RegCM) has undergone a significant evolution over the years, leading for example to the widely used versions RegCM4 and RegCM4-NH. In respons…

Observed diurnal cycles of near-surface shear and stratification in the equatorial Atlantic and their wind dependence

The diurnal cycles of near-surface shear and stratification, also known as diurnal jet and diurnal warm layer (DWL), are ubiquitous in the tropical oceans, affecting the heat and …

Physical-chemical properties of non-soluble particles in a hailstone collected in Argentina

This study presents a novel analysis of a hailstone collected near Cordoba, Argentina, quantifying the composition, size distribution, and potential sources of non-soluble particl…

Skillful Multiyear Sea Surface Temperature Predictability in CMIP6 Models and Historical Observations

We use neural networks and large climate model ensembles to explore predictability of internal variability in sea surface temperature anomalies on interannual (1-3 year) and decad…

Biogenic Fluxes of Carbon Dioxide in and Around the Greater Toronto and Hamilton Area

Fluxes of carbon dioxide (CO 2 ) to and from vegetation can be significant on a regional scale. It is therefore important to understand biogenic CO 2 fluxes in order to quantify l…

TC-GEN: Data-driven Tropical Cyclone Downscaling using Machine Learning-Based High-resolution Weather Model

Synthetic downscaling of tropical cyclones (TCs) is critically important to estimate the long-term hazard of rare high-impact storm events. Existing downscaling approaches rely on…

Significant reduction of unequal population exposure to climate extremes by achieving the carbon neutrality

Climate extremes, such as hot temperature and heavy precipitation events, have devastating effects on human societies. As the planet gets warmer, they have become more intense and…

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