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Showing 851 to 900 of 8313 works
Wet Antecedent Conditions and High Baseflow Trigger Widespread Floods in Indian Sub-continental River Basins
Widespread floods affecting multiple subbasins in a river basin are more disastrous than localized flooding. Understanding the mechanisms, drivers and probability of widespread fl…
H12L-0840: Climate Driven Changes in Snow Regime Classifications of the Continental United States (AGU 2022, Poster Ses…
Much of the world’s water resource infrastructure is experiencing rapid shifts in climate and snowmelt. Changing snowmelt regimes are responsible for rain-on-snow river flo…
Climate change signal in Atlantic tropical cyclones today and near future
This manuscript discusses the challenges in detecting and attributing recently observed trends in the Atlantic hurricanes and the epistemic uncertainty we face in assessing future…
Earthquake magnitude with DAS: a transferable data-based scaling relation
Distributed Acoustic Sensing (DAS) is a promising technique to improve the rapid detection and characterization of earthquakes. Due to some instrumental limitations, current DAS s…
Assessing Silt Generation and Origins in Granitoid-Hosted Soils: Implications for Loess Formation
The origin and production of silt are key factors in the formation of loess deposits. Although many processes can potentially lead to silt generation, few are known to produce sil…
Ensemble-Based Data Assimilation of Significant Wave Height from Sofar Spotters and Satellite Altimeters with a Global …
An ensemble-based method for wave data assimilation is implemented using significant wave height observations from the globally distributed network of Sofar Spotter buoys and sate…
Numerical modelling of earthquake cycles based on Navier-Stokes equations with Viscoelastic-plasticity rheology
Visco-elastic-plastic modelling approaches for long-term tectonic deformation assume that co-seismic fault displacement can be integrated over 1,000s-10,000s years (tens of earthq…
Thermophysical assessment on the feasibility of basal melting in the south polar region of Mars
Bright basal reflectors in radargram from the Mars Advanced Radar for Subsurface and Ionosphere Sounding (MARSIS) of the Martian south polar layered deposits (SPLD) have been inte…
Weddell Sea control of ocean temperature variability on the western Antarctic Peninsula
Recent ice loss on the western Antarctic Peninsula has been driven by warming ocean waters on the continental shelf. However, due to the short observational record, our understand…
Relationship Between Atmospheric Rivers and the Dry Season Extreme Precipitation in Central-Western Mexico
Atmospheric rivers (AR) are long, narrow jets of moisture transport responsible for over 90% of moisture transport from the tropics to higher latitudes, covering only between 2% a…
Non-monotonic trend analysis using Mann-Kendall with self-quantiles
Recently, climate change makes itself felt at increasing levels due to rising temperatures, irregular precipitation patterns and changing weather events. Although the frequently u…
A blue water scarcity-based method for hydrologically sustainable agricultural expansion design
At the heart of the vision of sustainable development and intergenerational responsibility lies the prudent use of natural resources. Agriculture is a key sector both in terms o…
Improved National-Scale Flood Prediction for Gauged and Ungauged Basins using a Spatio-temporal Hierarchical Model
Floods cause hundreds of fatalities and billions of dollars of economic loss each year in the United States. To mitigate these damages, accurate flood prediction is needed for iss…
Consistent modelling of transport processes and travel times - coupling soil hydrologic processes with StorAge Selectio…
Understanding the transport processes and travel times of pollutants in the subsurface is crucial for an effective management of drinking water resources. Transport processes and …
Constructing a geography of heavy-tailed flood distributions: insights from common streamflow dynamics
Key Points 1. Regional propensity of flood tail behavior is shown across a diverse geographical range based on the analysis of common streamflow dynamics. 2. Temporal variability …
Organic matter reaction kinetics in bioturbated sediments
Most organic matter delivered to the seafloor is degraded within the bioturbated layer. Theory and empirical evidence have shown that organic matter reactivity relates to the age …
Physics-Constrained Neural Reservoirs: A Powerful Neural Replacement of Conceptual Hydrological Laws for Learning Spati…
We introduce physics-constrained neural reservoirs (PyNaR), a hybrid spatially distributed rainfall–runoff framework in which flow dynamics are governed by neural operators, repla…
ITRF2020: The ILRS Contribution and Operational Implementation
The ILRS contribution to ITRF2020 is a time series of weekly/bi-weekly SINEXs with station position estimates and EOP, from 7-day arcs (1993.0 – 2021.0) and 15-day arcs over 1983.…
Preferential Summer Melt of Deeper Ridge Keels in the Central Arctic Ocean from Multibeam Sonar Data
Sea-ice ridges constitute a large fraction of the total Arctic sea-ice volume (up to 40%); nevertheless, they are the least studied part of the Arctic ice pack. Here we investigat…
Development and application of the Branched and Isoprenoid GDGT Machine learning Classification algorithm (BIGMaC) for …
Glycerol dialkyl glycerol tetraethers (GDGTs), including both the archaeal isoprenoid GDGTs (isoGDGTs) and the bacterial branched GDGTs (brGDGTs), have been used in paleoclimate s…
Linking Soil Structure, Hydraulic Properties, and Organic Carbon Dynamics: A Holistic Framework to Study the Impact of …
Climate change and unsustainable land management practices have resulted in extensive soil degradation, including alteration of soil structure (i.e., aggregate and pore size distr…
Machine learning for a heterogeneous water modeling framework
We explore deep learning for the Next Generation Water Resources Modeling Framework (NextGen). We present results from Random forest-based multi-model ensembles, Long Short-Term M…
On the Lateral Entrainment Instability in the Inner Core Region of Tropical Cyclones
Entrainment of dry moat air with low equivalent potential temperature laterally into the eyewall and rainbands is a unique turbulent process in the inner-core region of a tropical…
Solar wind response of the dawn-dusk asymmetry in the Io plasma torus using the Haleakala T60 and HISAKI satellite obse…
Plasma originating from the satellite Io forms a dense plasma region known as the Io plasma torus (IPT) in the Jovian inner magnetosphere. Slightly inside the Io-orbit is a distin…
Spatiotemporal Evolution of Marine Heatwaves Globally
The spatiotemporal evolution of marine heatwaves (MHWs) is explored using a tracking algorithm termed Ocetrac that provides objective characterization of MHW spatiotemporal evolut…
Development of a deep-water carbonate ion concentration proxy based on preservation of planktonic foraminifera shells q…
The quantitative and objective characterization of dissolution intensity in fossil planktonic foraminiferal shells could be used to reconstruct past changes in bottom water carbon…
Impact of Diurnal Warm Layers on Atmospheric Convection
This manuscript presents a study of oceanic diurnal warm layers in kilometer-scale global coupled simulations and their impact on atmospheric convection in the tropics. With the i…
Thermoelasticity of phase D and implications for low-velocity anomalies and local discontinuities at the uppermost lowe…
Phase D is a potential water carrier in the slab subducted to the uppermost lower mantle (ULM) and its velocity and density characteristics are important for seismological detecti…
Direct Observation of Wave-coherent Pressure Work in the Atmospheric Boundary Layer
Surface waves grow through a mechanism in which atmospheric pressure is offset in phase from the wavy surface. A pattern of low atmospheric pressure over upward wave orbital motio…
Long-living Earthquake Swarm and Intermittent Seismicity in the Northeastern Tip of the Noto Peninsula, Japan
The factors controlling earthquake swarm duration are remain unclear, especially in the long-living ones. A severe earthquake swarm struck the tip of the Noto peninsula, Japan. Te…
Normalized Steepness Index along the Himalayan Arc as a proxy for Indian plate segmentation
The Indian plate underthrusting the Himalaya is considered to be segmented along the collision belt arc and seismic images of the Indian mantle lithosphere (IML) suggest along-arc…
Extreme Compound and Seesaw Hydrometeorological Events in New Zealand: An Initial Assessment
Attention is increasingly being turned towards an investigation of extreme hydrometeorological events within the context of land-atmosphere coupling in the wider hydrological cycl…
Quantifying the impact of the surface roughness of ice crystals on the backscattering properties for lidar-based remote…
Impacts of small-scale surface irregularities, or surface roughness, of atmospheric ice crystals on lidar backscattering properties are quantified. Geometric ice crystal models wi…
Assessing the Impacts of Assimilating GOLD Disk O/N2 Observations on the Thermosphere-Ionosphere System
The Global-scale Observations of Limb and Disk (GOLD) imagers scan the Earth‘s Thermosphere-Ionosphere (TI) in the far ultraviolet wavelengths. Measurements from GOLD daylit spect…
Unperturbed Archean lithosphere beneath the Eastern Dharwar Craton Kimberlite Field, India: inferred from joint inversi…
Highlights: • Evidence for a 175 km thick lithosphere beneath the Archean Eastern Dharwar craton. • The lithosphere has a shear wave velocity of 4.7-4.8 km/s, typical for a craton…
Remote Sensing of Land Change: A Multifaceted Perspective
The discipline of land change science has been evolving rapidly in the past decades. Remote sensing played a major role in one of the essential components of land change science, …
Equations of state for B2 and bcc Fe1-xSix
Composition, chemical disorder, and magnetism significantly affect the volume and bulk modulus of iron–silicon (Fe–Si) alloys at ambient pressure. Here, we computed the equations …
Climatology of Gravity Wave Activity From Two Martian Years of ACS/TGO Observations
We report the gravity wave (GW) statistics accumulated over two Martian years from the second half of Martian Year 34 (MY34) to the middle of MY36 (May 2018 - February 2022). The …
Hydrological and geological controls for the joint evolution of dissolved oxygen and iron in crystalline rocks
Dissolved Oxygen (DO) plays a key role in reactive processes and microbial dynamics in the critical zone. While the general view is that oxygen is rapidly depleted in soils and th…
What is the Altitude of Thermal Equilibrium?
Thermal equilibrium in planetary atmospheres occurs at altitudes where the ion, electron, and neutral temperatures are equal. Thermal equilibrium is postulated to occur in the col…
Essay: Humanist Perspective of Space and Place
This is an open-access article distributed under the terms of the Creative Commons Atribusi 4.0 Internasional. This article explores the humanistic perspective of space and place …
A New Database on Phenotypic Data on Halophilic Archaea and Insights into their Application in Astrobiology
Extremely halophilic archaea are microbes that thrive under very high salinities (>20% NaCl) and are almost exclusively placed in the class Halobacteria. In addition to their char…
Shear velocity evidence of upper crustal magma storage beneath Valles Caldera
Valles Caldera was formed by large rhyolitic eruptions at ~1.6 and 1.23 Ma and it hosts post-caldera rhyolitic deposits as young as ~70 ka, but the contemporary state of the magma…
Advancing Our Understanding of Martian Proton Aurora through a Coordinated Multi-Model Comparison Campaign
Proton aurora are the most commonly observed yet least studied type of aurora at Mars. In order to better understand the physics and driving processes of Martian proton aurora, we…
Are upwelling systems an underestimated source of omega-3 in the ocean? The case of the southern Benguela upwelling sys…
The Benguela Upwelling System (BUS) is one of the world’s most productive ecosystems, supporting globally relevant pelagic fisheries. BUS marine community can change as a function…
Soft X-ray imaging of magnetopause reconnection outflows under low plasma-$\beta$ solar wind conditions
We examined soft X-ray emission by the solar wind charge-exchange process around the Earth’s magnetosphere using a global magnetohydrodynamic simulation model. The dayside magneto…
Plume-Induced Flood Basalts on Hesperian Mars: An Investigation of Hesperia Planum
Hesperian Mars was characterized by a unique style of geodynamic activity that left crucial volcano-tectonic records in the form of extensive flood lavas covered by wrinkle ridges…
Lithospheric structure and melting processes in southeast Australia: new constraints from joint probabilistic inversion…
The thermochemical structure of the lithosphere exerts control on melting mechanisms in the mantle as well as the location of volcanism and ore deposits. Imaging the complex inter…
Space - scale resolved surface fluxes across a heterogeneous, mid-latitude forested landscape
The Earth’s surface is heterogeneous at multiple scales owing to spatial variability in various properties. The atmospheric responses to these heterogeneities through fluxes of en…
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