📄 earth science

A Comprehensive Assessment of Burn Severity and Vegetation Health Dynamics in Amritsar District Using Sentinel-2 Data

This study utilizes Sentinel-2 data to analyze spatiotemporal variations in burn severity and vegetation health in Amritsar District from 2021 to 2024, revealing significant interannual differences in fire impact and a strong correlation between burn severity and vegetation degradation to inform future mitigation strategies.

Prince Kumar, Pradeep Kumar Garg2026-09-12
📄 earth science

Quantitative evaluation of the smectite content of samples with different origins using deep learning with hyperspectral data in the visible to near-infrared range

This study demonstrates that deep learning models, specifically convolutional neural networks, can accurately classify smectite content ranges in hyperspectral VNIR data by leveraging spectral features in the 760–950 nm range, with the findings indicating that geological origin exerts a greater influence on spectral signatures than lithology, thereby offering significant potential for applications in geotechnical engineering, resource exploration, and waste storage site selection.

Ryohei Hase, Dohta Awaji, Shuro Yoshikawa, Seishin Nakagawa, Sakura Shimizu, Koichi Furukawa, Yohei Kawamura, Tsubasa Ot (…)2026-09-12
📄 earth science

Coupling Between Rural Economy and Ecological Environment in Yunnan Province Based on Industrial Agglomeration

This study evaluates the coupling between rural economic development and the ecological environment in Yunnan Province through an industrial agglomeration lens, revealing a high level of coordinated synergy in 2022 and offering a scientific basis for promoting sustainable, industrial-driven revitalization in border ethnic regions.

Yuewen Yang, Guangfen Cai, Zhuoran Yan, Ya Li2026-09-12
📄 earth science

Sustained warming alters Bombus impatiens foraging, colony performance, and pollination of zucchini (Cucurbita pepo)

This study demonstrates that sustained warming disrupts *Bombus impatiens* colony organization and brood care while increasing nectar rewards and visitation rates, ultimately decoupling pollinator activity from zucchini fruit set due to non-linear physiological costs and plant-mediated responses.

Blaire Kleiman, Cara Rockwell, Krishnaswamy Jayachandran, Rachel Mallinger, Kenneth Feeley, Steven Oberbauer, Sophia Tar (…)2026-09-12
📄 earth science

Run-out hazard assessment and drainage anti-sliding pile control of a rainfall-induced loess landslide

This study demonstrates that drainage anti-sliding piles (DASP) are significantly more effective than conventional piles in mitigating rainfall-induced loess landslide hazards by combining mechanical resistance with pore-pressure reduction to prevent large-scale source formation and drastically reduce run-out volume.

Lecheng Wang, Wenpei Wang, Feng Guo, Xiaopeng Fan, Ruidong Li, Junchen Liu, Kai Yang2026-09-12
📄 earth science

Rethinking Surface-Layer Parameterization: A Turbulence-Based Framework Without Using Similarity Functions and Its Impacts on Surface–Atmosphere Coupling

This study introduces and evaluates a new turbulence-based surface-layer parameterization (ESTAR) for the WRF model that replaces traditional Monin–Obukhov similarity functions with a dynamic 3D turbulence velocity scale, demonstrating that this approach reduces wind-speed biases, modulates surface energy fluxes, and improves precipitation patterns by allowing surface–atmosphere exchange to emerge naturally from the evolving boundary-layer state.

Kiran Alapaty, Jimy Dudhia, Pedro A Jiminéz, Wei Wang, Temple R Lee2026-09-12
📄 earth science

Impact of different dynamical downscaling approaches on the reproduction of observed seasonal temperature and precipitation trends

This study systematically evaluates five convection-permitting ERA5 dynamical downscaling products over Italy, revealing that while most capture observed warming patterns, they often misrepresent precipitation trends and exhibit varying temporal consistency influenced by modeling choices and observational nudging, ultimately demonstrating the value of multi-model ensembles for robust climate trend estimation.

Francesco Cavalleri, Silvio Davolio, Michele Brunetti, Cristian Lussana, Maurizio Maugeri, Veronica Manara, Antonio Gior (…)2026-09-11
📄 earth science

A comprehensive methodology for drought projection analysis in temperate regions applied to Denmark

This paper proposes a comprehensive, stepwise methodology tailored to temperate climates to reveal that while Denmark's overall climate is projected to become wetter by the end of the 21st century, extreme summer meteorological droughts and specific hydrological droughts will concurrently increase in frequency and intensity due to shifting precipitation patterns and evapotranspiration.

Ruben Häberli, Raphael Schneider, Eigil Kaas, Ole Bøssing Christensen, Peter Thejll, Ida Karlsson Seidenfaden, Mark Payn (…)2026-09-11