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Showing 8751 to 8800 of 22070 works
Inherent Properties of Clouds in the PBL Derived from Multi-angle Spectro-Polarimetric Imaging at the “Edge of Space:” …
Commonly-occurring stratification and synoptic tendencies lead to liquid clouds and warm precipitation processes in the PBL over large portions of the globe. The climate is so sen…
Using Machine Learning to Predict Optimal Electromagnetic Induction Instrument Configurations for Characterizing the Ro…
Electromagnetic induction (EMI) is used widely for environmental studies. The apparent electrical conductivity (EC a ), which can be mapped efficiently with EMI, correlates with a…
Impact of Thermohaline Variability on Sea Level Changes in the Southern Ocean
The Southern Ocean is responsible for the majority of the global oceanic heat uptake that contributes to global sea level rise. At the same time, ocean temperatures do not change …
The Ekman Streamfunction: a wind-derived metric to quantify the Southern Ocean overturning circulation
We introduce a novel wind-derived metric to quantify variability in the Southern Ocean overturning circulation. This metric, which we call the Ekman streamfunction, integrates the…
Transmedia storytelling: ArtScience collaboration for studies and representation of social-ecological-technological sys…
Addressing the need for convergence of different sources of knowledge to deal with complex issues such as global change, this paper presents the results of collaboration between a…
The Dragonfly Mercury Project: A National Scale Assessment of Mercury Bioaccumulation and Risk in US National Parks Thr…
The Dragonfly Mercury Project (DMP) is a dynamic national scale program coupling scientific efforts to understand mercury pollution risks to protected areas with citizen engagemen…
Isolating large-scale smoke impacts on cloud and precipitation processes over the Amazon with convection permitting res…
Absorbing aerosol from biomass burning impacts the hydrological cycle and fluxes of radiation both directly and indirectly via modifications to convective processes and cloud deve…
Large enhancements in southern hemisphere satellite-observed trace gases due to the 2019/2020 Australian wildfires
The 2019/2020 Australian wildfires emitted large quantities of atmospheric pollutant gases and aerosols. Using state-of-the-art near-real-time satellite measurements of tropospher…
Size-dependence of surface-rooted three-dimensional convective objects in continental shallow cumulus simulations
A clustering method is applied to high resolution simulations of shallow continental convection to investigate the size dependence of coherent structures in the convective boundar…
Introducing a new metrics for the atmospheric pressure adjustment to thermal structures at the ocean surface
Thermal structures at the sea surface are known to affect the overlying atmospheric dynamics over various spatio-temporal scales, from hourly and sub-kilometric to annual and O(10…
Modulation of snow on the daily evolution of surface heating over the Tibetan Plateau during winter: Observational anal…
Studying the daily evolution of turbulent fluxes modulated by snowfall over the Tibetan Plateau (TP) is of importance to understand the features of the change in the TP heat sourc…
Spatio-temporal variability of change points at the scale of the Congo watershed using the Bayessian approach
The Lee and Heghinian’s bayesian approach was applied to CRU TS 3.1 grid precipitation data to detect change points at the Congo watershed scale. The locations that were sensitive…
Mesoscale Convective Systems over the rainiest spot on Earth: OTREC field campaign and Cloud-Resolving Simulations
This research study shows the ability of cloud resolving models (CRM) to simulate Mesoscale Convective Systems (MCS) over the far Eastern Pacific region, off the coast of Colombia…
The Spectral Mixture Residual: A Source of Low-Variance Information to Enhance the Explainability and Accuracy of Surfa…
Mixed pixels are the rule, not the exception, in decameter terrestrial imaging. By definition, the reflectance spectrum of a mixed pixel is a function of more than one generative …
3D topography of mantle transition zone beneath Northeast China ：constraints from receiver function with Ps scattering …
Mantle transition zone (MTZ) is the layer between two seismic upper mantle discontinuities, which are generally believed to be caused by the transformation of high-pressure polymo…
A discrete fracture hybrid model for forecasting diffusion-induced seismicity and power generation in Enhanced Geotherm…
We describe a three-dimensional discrete fracture hybrid model (DFHM) that returns forecasts of both induced seismicity and of power generation in an Enhanced Geothermal System (E…
Controlling the Propagation of Mechanical Discontinuity using Reinforcement Learning
Mechanical discontinuity embedded in a material plays an essential role in determining the bulk mechanical, physical, and chemical properties. The ability to control mechanical di…
Automative approaches for capturing localised tsunami response - Application to the French coastlines
Local bathymetry and onshore features can have a substantial effect on the spatial variability of impact from an incoming tsunami. In a warning context, being able to provide loca…
Two Different Pathways toward Convective Self-aggregation in Radiative-convective Equilibrium Simulations between SCALE…
Two cloud-resolving models (SCALE and VVM) take different pathways toward convective self-aggregation (CSA) in the radiative-convective equilibrium simulations, although they have…
Far-field coseismic forcing of giant rockslides in the 2017 Sarpol-Zahab Earthquake (Iran)
On November 12th 2017, the largest earthquake (Mw 7.3) ever recorded in the Zagros mountains occurred near the town of Sarpol-Zahab, Iran. While this region encompasses clusters o…
COMPASS: a new COnductance Model based on PFISR And SWARM Satellite observations
Ionospheric conductance plays a crucial and active role in magnetosphere-ionosphere-thermosphere coupling processes. Despite its importance, direct global observations of conducta…
Evaluating the Land-Atmosphere-Cloud Interaction in HRRR using New York State Mesonet
Key Points: The HRRR model near surface thermodynaic biases are seasonally dependent. A systematic warm and dry bias present during the warm season. The summer warm and dry bi…
Winter daytime warming and shift in summer monsoon increase plant cover and net CO2 uptake in a central Tibetan alpine …
Over the past decades, human-induced climate change has led to a widespread wetting and warming of the Tibetan Plateau, affecting both ecosystems and the carbon cycling therein. W…
We need accomplices, not allies in the fight for a more equitable geoscience
The killing of George Floyd on May 25, 2020 sparked a global movement for black lives that extended into the geosciences. Nearly a year later, some momentum has been sustained, bu…
On board with MOSAiC: how an Arctic research expedition can engage students in Earth’s systems thinking
Why would hundreds of scientists from around the world freeze a ship in Arctic sea ice for an entire year, braving subzero temperatures and months of polar darkness? This may soun…
Thermomechanical modelling of lithospheric slab tearing and its topographic response in the Gibraltar Arc (westernmost …
Lithospheric slab breakoff can occur in various styles including a horizontal ‘tearing’, where an initial weakness develops into tearing and laterally propagates along the slab. S…
Ionospheric Echo Detection in Digital Ionograms Using Convolutional Neural Networks.
An ionogram is a graph that shows the distance that a vertically transmitted wave, of a given frequency, travels before returning to the earth. The ionogram is shaped by making a …
Relationship of Water and Nitrogen Inputs to Occurrence of Arsenic and Uranium in the Deep Unsaturated Zone and Local G…
The unsaturated zone serves as reservoir for geogenic and anthropogenic contaminants to local groundwater. Biogeochemical processes in this zone can be affected by nitrogen and wa…
Small Volcanic Vents of the Tharsis Volcanic Province, Mars
Distributed-style volcanism is an end member of terrestrial volcanism that produces clusters of small volcanoes when isolated magma bodies ascend from broad magma source regions. …
Contrasting sensitivity of weathering proxies to Quaternary climate and sea level fluctuations in the southern South Ch…
Tropical marginal seas host unique sedimentary archives that may be exploited to reveal past changes in continental erosion, chemical weathering, and ocean dynamics. However, thes…
Fluid simulations accelerated with 16 bit: Approaching 4x speedup on A64FX by squeezing ShallowWaters.jl into Float16
Most Earth-system simulations run on conventional CPUs in 64-bit double precision floating-point numbers Float64, although the need for high-precision calculations in the presence…
Estimation of seismic moment tensors using variational inference machine learning
We present an approach for estimating in near real-time full moment tensors of earthquakes and their parameter uncertainties based on short time windows of recorded seismic wavefo…
Assessment of precision of spectral model turbulence analysis technique using DNS-data
Spectral model turbulence analysis technique is widely used to derive kinetic energy dissipation rates of turbulent structures (ε) from different in situ measurements in the Earth…
Carbon Capture Efficiency of Natural Water Alkalinization
Alkalinization of natural waters by the dissolution of natural or artificial minerals is a promising solution to sequester atmospheric CO$_2$ and counteract acidification. Here we…
Ice-covered lakes of Tibetan Plateau as solar heat collectors
The Qinghai-Tibet Plateau possesses the largest alpine lake system, which plays a crucial role in the land-atmosphere interaction. We report first observations on the thermal and …
Assessment Of Climate Change Impacts On The Extreme Precipitation In Upper Indus Basin
Extreme precipitation events from the western disturbances have significant impacts on the water management and ecosystem services in the Upper Indus basin, a part of the Hindukus…
The Cooling and Heating Impacts of a Lake and a Nearby Wetland Under Current and Changing Climate
Understanding the effect of different landscapes on local temperature is important for understanding land-atmospheric interactions, and is a critical step toward an informed urban…
Effect of a warm air masses in April on the snowpack properties of the MOSAiC floe
An improved understanding of the seasonality of the Arctic snowpack properties related to the timing and intensity of snowmelt processes is the key driver to better quantify atmos…
AWSoM MHD Simulation of a Solar Active Region with Realistic Spectral Synthesis
5 For the first time, we simulate the detailed spectral line emission from a solar active 6 region (AR) with the Alfvén Wave Solar Model (AWSoM). We select an AR appearing 7 near …
Limitations of the Model Structure and Soil Hydraulic Property Observations in Pedotransfer Function Development
The commonly applied pedotransfer functions (PTFs), which predict soil hydraulic properties (SHPs) from easily measured soil properties such as texture information, often account …
Chemical Tomography in a Fresh Wildland Fire Plume: a Large Eddy Simulation (LES) Study
Wildland fires involve complicated processes that are challenging to represent in chemical transport models. Recent airborne measurements reveal remarkable chemical tomography in …
Nordic Seas Heat Loss, Atlantic Inflow, and Arctic Sea Ice cover over the last century
Poleward ocean heat transport is a key process in the earth system. We detail and review the northward Atlantic Water (AW) flow, Arctic Ocean heat transport, and heat loss to the …
We Are Water -Community Perspectives at the Center Of Designing Informal STEM Education Experiences About Water
Rural, Indigenous, and Latinx communities in the Southwest region of the U.S. share present and future concerns about drought and water availability as these communities face low …
The role of metamorphic fluid in tectonic tremor along the Alpine Fault, New Zealand
The production of H 2 O during metamorphism along active plate boundaries is inferred to contribute to low-frequency tectonic tremor seismicity. This study combines predictions fr…
Hysteretic behavior of flow recession dynamics: Application of machine learning and learning from the machine
Flow recession analysis, relating discharge Q and its time rate of change -dQ/dt, has been widely used to understand catchment scale flow dynamics. However, data points in the plo…
Capture method for digital twin of formation processes of sand bars
The hydrological quantities governing the generation of riverbed waves (formed spontaneously on the bottoms of rivers) have been elucidated through geomorphological methods, labor…
Subtropical and Extratropical South American Intraseasonal Variability: A Normal-Mode Approach
Instead of using the traditional space-time Fourier analysis of filtered specific atmospheric fields, a normal-mode decomposition method is used to analyze the South American intr…
Global Simulation of Land Use/Cover Change Under Shared Socioeconomic Pathways and Impacts On Aboveground Biomass Carbon
Land use change driven by human activities plays a critical role in terrestrial carbon budget through habitats loss and vegetation change. Despite projections of global population…
Phytoplankton under Southern Ocean Sea Ice
Very little is known about Southern Ocean under-ice phytoplankton, despite their suspected potential -- ice and stratification conditions permitting -- to produce blooms. Here we …
Ocean productivity in the Gulf of Cadiz over the last 50 kyr
Reconstructions of ocean primary productivity (PP) help to explain past and present biogeochemical cycles and climate changes in the oceans. We document PP variations over the las…
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