Preprints
There are 6266 Preprints listed.
Web-Based Dynamic Flood Susceptibility Mapping: Leveraging Fuzzy Logic for Interactive Analysis
Published: 2025-12-05
Subjects: Engineering
Flooding is one of the most frequent and devastating natural disasters, resulting in significant global social, environmental, and economic consequences. Performing comprehensive flood risk assessments is essential for comprehending community exposure and susceptibility to floods while facilitating the formulation of mitigation plans. This study presents a web-based framework for flood [...]
The puzzling yet tractable diversity of global groundwater sustainability challenges
Published: 2025-12-04
Subjects: Geographic Information Sciences, Hydrology, Natural Resources and Conservation, Natural Resources Management and Policy, Physical and Environmental Geography, Remote Sensing, Sustainability, Water Resource Management
Global groundwater sustainability is a grand challenge that requires diverse approaches to account for local contexts. Yet, global groundwater assessments often focus solely on aggregate physical trends in storage, levels, and fluxes, overlooking the diversity of social-ecological functions provided by groundwater and their associated sustainability challenges. Here, we introduce groundwater [...]
Temperate forest floors: Ecosystem hub in transition?
Published: 2025-12-04
Subjects: Forest Sciences, Life Sciences
The forest floor (FF) plays a key role in carbon, nutrient, and water cycling. It is the biologically most active compartment of forest soils, highly responsive to environmental conditions. Yet, its response on currently changing forests is understudied. Here we (1) compile existing knowledge on provision of ecosystem services by the FF, (2) evaluate its vulnerability to environmental change, and [...]
Latitudinal impacts of Hurricane Lorenzo on North Atlantic physics and biology
Published: 2025-12-04
Subjects: Life Sciences
Hurricane Lorenzo was the easternmost Category 5 Atlantic hurricane on record. The impact of this exceptional storm on North Atlantic sea surface temperature, mixed layer depth and chlorophyll-a concentrations is investigated in this study using high-resolution daily interpolated satellite, historical in-situ vertical profiles, and model-derived datasets. Results show that Lorenzo induced strong [...]
An assessment of the quality of microanalysis of silicate glass using scanning electron microscope-based energy dispersive spectrometry (SEM-EDS)
Published: 2025-12-04
Subjects: Earth Sciences
The composition of volcanic glass records important clues into the origin and evolution of magmatic systems. However, the analysis of volcanic glass presents challenges when performed using electron-beam techniques, particularly due to Na mobility. While microanalysis of geological materials is usually performed using electron microprobe-based wavelength-dispersive spectrometry (EMP-WDS), we [...]
Assessment of the GraphCast AI model for precipitation forecasting and its potential in extreme event prediction over Bangladesh
Published: 2025-12-04
Subjects: Oceanography and Atmospheric Sciences and Meteorology
Bangladesh situated in the tropical monsoon region is one of the most rainfall-sensitive countries in the world with terrain ranging from northwest floodplains to southern coastal deltas to eastern hilly regions. This complex landscape coupled with intensified climate variability influences local convection and extreme precipitation events, making short range forecasting particularly difficult. [...]
Recurrent evacuation of mantle mush by mafic recharge in ocean island basalts, recorded by La Palma clinopyroxene
Published: 2025-12-03
Subjects: Earth Sciences, Geochemistry, Physical Sciences and Mathematics, Volcanology
Temporal variations in magma plumbing architecture and magmatic processes can modulate eruption priming, with direct consequences for interpreting pre- and syn-eruptive signals. However, how such processes unfold in low-flux volcanoes remains poorly constrained, leaving a gap in our understanding of eruption precursors. Here we examine the temporal evolution of magmatic processes at La Palma, [...]
Associations between Climate Change and Infectious Diseases: A Systematic Review
Published: 2025-12-03
Subjects: Public Health
Climate change is increasingly recognized as a major driver of infectious disease dynamics, influencing disease distribution, seasonality, and outbreak intensity. This systematic review synthesizes evidence on how climate variability affects infectious diseases and evaluates predictive modeling approaches. Following PRISMA guidelines, we searched Web of Science, PubMed, Embase, and Scopus for [...]
Exacerbation of levee failure with climate change: Insights from ERT monitoring
Published: 2025-12-03
Subjects: Geophysics and Seismology
Climate change is bringing hotter, drier summers and warmer, wetter winters, intensifying winter floods and causing larger seasonal variations in soil moisture. These shifts place increasing stress on levees – many of which were constructed decades or centuries ago – making their current performance challenging to assess. Levee performance depends on limiting water ingress, as increased seepage [...]
Revised History of Pleistocene Vertical Motions in NE Sicily and Southern Calabria, Italy, from 40Ar/39Ar Dating and Fault Zone Morphology
Published: 2025-12-03
Subjects: Earth Sciences, Physical Sciences and Mathematics, Stratigraphy, Tectonics and Structure
Long-term rates of crustal uplift in southern Calabria and NE Sicily are incompletely understood due to limited information about the age of marine terraces at 1.0–1.3 km above sea level (asl). This study provides a new constraint on high-elevation terrace ages through integrated analysis of geochronology, stratigraphy, shoreline modeling, and fault-zone morphology. 40Ar/39Ar step-heating [...]
Hybrid Neural PDE and Conditional GAN Framework for Sparse Co₂ Plume Prediction.
Published: 2025-12-03
Subjects: Geophysics and Seismology, Numerical Analysis and Scientific Computing
Digital twin architectures for geological carbon storage demand uncertainty-aware surrogates capable of rapid plume forecasting under extreme data scarcity. Traditional physics-based simulators are computationally expensive; pure data-driven models lack principled uncertainty quantification. This work presents a hybrid Neural Posterior Density Estimation–Conditional GAN (NPDE-CCGAN) framework [...]
Ocean-arcs as a hidden cooling mechanism during the early Paleozoic
Published: 2025-12-02
Subjects: Earth Sciences
The late Cambrian to end Ordovician is marked by a long-term climatic cooling, culminating with the short lived (<2 Ma) Hirnantian icehouse, before recovering to warmer climates. Increased silicate weathering during the Laurentian Taconic orogeny, driven by the accretion of ocean island arcs and obduction of ophiolites, has been invoked as a causal mechanism to help explain cooling. However, [...]
Advancing CLMU for regional urban climate simulations through WRF coupling: intercomparison with NOAH–SLUCM
Published: 2025-12-02
Subjects: Earth Sciences, Environmental Sciences
Urban areas are highly vulnerable to climate extremes, creating a pressing need for reliable modeling tools to support climate adaptation. The Weather Research and Forecasting (WRF) model is widely used for regional urban climate simulations, and incorporating an alternative urban scheme for long-term climate projections expands the available modeling options and supports more robust simulation [...]
Longitudinal assessment of research in GIScience domain shows a positive impact of reproducible research practices
Published: 2025-12-02
Subjects: Geographic Information Sciences
Reproducibility is increasingly recognised as a cornerstone of rigorous science, prompting many publishers to require full documentation, data and software access, and archiving of study materials. Yet prior work shows that such practices, that are essential for communicating research transparently, remain comparatively low in the Geographic Information Science (GIScience) research community. To [...]
Evaluating Trade-offs Between Irrigation Profit and Streamflow Depletion Using a Hydro-Economic Model
Published: 2025-12-02
Subjects: Earth Sciences, Environmental Sciences, Hydrology, Physical Sciences and Mathematics, Water Resource Management
Groundwater overexploitation can reduce flows in connected rivers through streamflow depletion, which threatens ecosystems and downstream users who often rely on these flows for their economic wellbeing. Quantifying groundwater-surface water interactions and their economic trade-offs remains challenging for sustainable water management. This study integrates analytical groundwater and streamflow [...]