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Showing 22151 to 22200 of 59105 works
Regional Variations in Drivers of Active Layer Thickness: A Site-Scale Analysis Across Northern Hemisphere Permafrost
Abstract. In recent decades, permafrost degradation across the Northern Hemisphere has accelerated markedly under climate warming. However, the characteristics and driving mechani…
An Automated Method for Polynya Detection Using a Geomorphon Algorithm
Abstract. Polynyas, persistent areas of open water within sea ice, are critical features of polar marine systems, facilitating ocean-atmosphere heat exchange, deep water formation…
A Harmonized Dataset for Dams and Reservoirs in West Africa
Abstract. Most existing datasets that could support dam and reservoir management and assessments of their impacts in West Africa are limited by inaccurate georeferencing, inconsis…
Frequent occurrence of newly formed aerosol particles over wide geographical areas in the Arctic free troposphere and a…
Abstract. New particle formation (NPF) can impact the Arctic radiative energy budget since this region is particularly sensitive to changes in aerosol particle and cloud condensat…
First results from the Juice magnetometer during the Lunar-Earth Gravity Assist
Abstract. Before reaching the Jovian system in 2031, the ESA Jupiter Icy Moons Explorer (Juice) spacecraft will perform three Earth flybys. As well as providing gravitational assi…
Seismic and Tsunami Hazard Potential of the Negros–Sulu Megathrust, Philippines
Abstract. The Negros–Sulu megathrust poses an imminent threat to coastal communities surrounding the Sulu Sea, but with limited information on past tsunamis, megathrust geometry, …
Reviews and syntheses: Spatiotemporal Dynamics, Drivers, and Uncertainties of Global Wildfire Carbon Dioxide Emissions
Abstract. Wildfire carbon dioxide emissions (WCEs) are increasingly recognized as a major and highly uncertain component of the global biogeochemical carbon cycle, reflecting limi…
SEAS5-BCSD: A bias-corrected and downscaled global seasonal forecast reference dataset for 1981–2024
Abstract. Seasonal forecasts offer valuable information on upcoming conditions for the water, energy, and agricultural sectors. However, applications of raw data from global seaso…
Influence of synoptic patterns (NAO vs. WeMO) on rainfall isotopic composition in SE Iberia: A machine learning approach
Abstract. Atmospheric circulation controls moisture transport across the western Mediterranean, but its seasonally resolved imprint on precipitation isotopes in many areas remains…
Quantifying the impact of vehicle fleet electrification on local aerosol concentrations in Helsinki using high-resoluti…
Abstract. Urban air quality strategies increasingly rely on transitioning to battery electric vehicles (BEVs), yet their impact on non-exhaust aerosol emissions remains uncertain.…
Petrogenesis and geodynamic implications of Ediacaran rocks from the Sirwa massif (Central Anti-Atlas); insights from U…
Abstract. The geodynamic evolution of the Anti-Atlas belt post-Pan-African orogeny (~650 Ma) remains debated, particularly regarding the basement beneath the Central Anti-Atlas, a…
Multi-Data Source Based Quantifying Urban Flood Severity in Major Chinese Cities (2000–2024) Using a Hybrid Machine-Lea…
Abstract. Urban flooding poses a major challenge to sustainable urban development, yet most existing assessments focus on single cities or river basins and rely on limited histori…
Unveiling the multiphase fate of 2,4-dinitrophenol on aerosols: Interfacial hydration governs competing oxidation pathw…
Abstract. This study elucidates the atmospheric transformation mechanisms of 2,4-dinitrophenol (2,4-DNP) using an integrated computational framework. Initial oxidation by hydroxyl…
Subseasonal prediction of compound heat and drought events
Abstract. Compound heat and drought events have severe socio-economic impacts on human health, agriculture and electricity supply. While these compound extremes are projected to i…
Acceleration After 2020 of Decreasing Earth Albedo from DSCOVR-EPIC 2015–2025 Compared with CERES 2000–2025
Abstract. The 10-year Earth albedo time series, its seasonal and wavelength dependence (10 wavelengths from 317.5 to 779.5 nm) of the illuminated Earth are estimated from radiance…
Elucidating the interplay between catchment and in-stream processes using high frequency multivariate and multisite data
Abstract. Stream water quality data provide essential insights into catchment biogeochemical processes. Continuous high-resolution measurements offer significant potential to diff…
Characterizing melt ponds on sea ice in the Norwegian Earth System Model (NorESM2)
Abstract. Melt Ponds (MPs) are pools of open water that formed on Arctic sea ice during the warm months. They significantly affect the surface radiation budget of the Arctic Ocean…
ODEM v1.0: an offline dust emission model for reanalysis-driven source estimation
Abstract. Global dust emission estimates remain uncertain by a factor of two to three across models, with uncertainty arising from both the emission physics and the choice of mete…
Measurement Report: Evolving Sources and Composition of Urban Submicron Aerosols in Dublin: Impacts of Emission Reducti…
Abstract. Home heating remains a main driver of winter air pollution across many European cities, yet long-term evaluations of pollution trends and mitigation responses remain lim…
Role of hydrometeorological variables and catchment area to flood generation over the monsoonal climate region of India
Abstract. Indian River basins experience frequent flooding during the Indian summer monsoon rainfall and pose several challenges to the large population of the region. To effectiv…
Three decades of snow water equivalent dynamics in the Po River Basin, Italy: Trends and Implications
Abstract. Seasonal snowpack is a key component of the mountain cryosphere, acting as a vital natural reservoir that regulates runoff downstream in snowfed basins. In mid- and low-…
TundraFlux: A database of ecosystem respiration with biotic and abiotic metadata from Arctic and alpine tundra warming …
Abstract. Empirical in-situ measurements of ecosystem carbon dioxide respiration (Reco) in high-latitude ecosystems remain limited, yet they are essential for understanding how tu…
Evolution of L-band SAR Response for Soil Freeze/Thaw Monitoring: A Case Study Over Snow-Covered Canadian Mid-latitude …
Abstract. Soil freeze/thaw (F/T) cycles are critical regulators of global hydrological and biogeochemical processes, yet monitoring these subsurface dynamics beneath snow cover re…
Effectiveness of Multivariate Bias Correction in Hydrology and Agriculture: A Systematic Review
Abstract. Climate impact assessments in hydrology and agriculture often rely heavily on outputs from Global Climate Models (GCMs). However, a fundamental scale mismatch exists bet…
Sediment storage and routing in bedrock canyons
Abstract. Bedrock river bathymetry is dynamic, with incision rates dependent on sediment cover, supply, and mobility in the channel. However, the scale and fluctuation of this dyn…
C-PEAT’s Global Peatland Carbon Database (v.2025)
Abstract. Field-based measurements are foundational to the study of short- and long-term peatland carbon dynamics. For decades, the scientific community has amassed hundreds of va…
A 40-year high-resolution gridded meteorological dataset derived from station observations in the Reynolds Creek Experi…
Abstract. A forty-year gridded meteorological forcing dataset spanning the water years 1984 to 2023 (October 1st to September 30th) was compiled for the Reynolds Creek Experimenta…
TOPAZ5: A high-resolution ocean and sea-ice model for the Arctic and North Atlantic
Abstract. Accurate simulation of coupled ocean-sea ice dynamics is important for understanding Arctic climate variability. This paper evaluates TOPAZ5, a novel high-resolution (6–…
Ultraviolet observations of the Earth and Moon during the JUICE Lunar-Earth flyby
Abstract. During the JUICE Lunar-Earth Gravity Assist (LEGA) period in August 2024, the JUICE ultraviolet imaging spectrograph (JUICE-UVS) performed a series of observations of th…
Robust and Flexible Tidal Reconstruction from Sparse High Water - Low Water Observations
Abstract. Tidal analysis and prediction are traditionally based on the harmonic decomposition of continuous water-level records. This limits the applicability to sparse, historica…
Technical note: Method effects on isotope-based inference of apple tree water sources
Abstract. Stable hydrogen and oxygen isotopes are widely used to trace plant water sources, but extraction and analytical choices can bias interpretation. Using an apple orchard o…
Holocene-like summer climate during Marine Isotope Stage 11 in northwestern Greenland
Abstract. Determining the climatic conditions under which the Greenland Ice Sheet (GrIS) was smaller than present is important to quantify GrIS sensitivity to climate change. We u…
Nonlinear increase of Greenland Ice Sheet runoff into Disko Bay
Abstract. The Greenland Ice Sheet (GrIS) has experienced accelerated mass loss with record peaks in 2012 and 2019. Despite its role as an important tipping element in the climate …
Human and climate-environment interactions in Pyrenean landscapes: a Lateglacial-Holocene multiproxy reconstruction
Abstract. Mountain ecosystems present a complex challenge in disentangling the drivers of their long-term transformation. The subalpine belt of the Pyrenees, once forested, is now…
Impact on the stratocumulus-to-cumulus transition of the interaction of cloud microphysics and macrophysics with large-…
Abstract. This study examines the impact of the interaction of cloud microphysics and macrophysics with the large-scale circulation on the stratocumulus-to-cumulus transition (SCT…
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