Results 101 to 110 of about 136 (136)

Asymmetry of Land Surface Temperature Response to Forest Gain and Loss: The Role of Land Cover Conversions

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Recent studies reveal asymmetric land surface temperature (LST) responses to forest gain and loss, yet the role of underlying land cover conversions (LCC) remains unclear. Using three global land cover data sets (2001–2020), we quantify LST sensitivity to per unit forest loss and gain. Despite an overall warming caused by net forest cover loss,
Yuehan Yu, Yan Li, Yiqing Liu, Duqi Liu, Hongwen Chen, Zijun Zhao   +5 more
wiley   +1 more source

Reassessing Last Glacial Maximum Cooling With Proxy‐Constrained Emergent Relationships

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Reconstructing global temperatures from sparse proxy data remains a key uncertainty in paleoclimate science. Here, we apply an emergent constraint framework that combines statistical relationships from paleoclimate model simulations with proxy‐based estimates to infer unknown climate variables. We compiled a new multiproxy data set of tropical
A. Hou, T. Caley, T. Extier, M. Chevalier, M. Brugère, D. Swingedouw, M. Kageyama, P. Braconnot   +7 more
wiley   +1 more source

Double Trouble: Two Active Magma Reservoirs Identified at Masaya Volcano, Nicaragua, Using Satellite Geodesy

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract We analyze and model ground deformation at Masaya volcano, Nicaragua, using Sentinel‐1 Interferometric Synthetic Aperture Radar (InSAR) time series spanning January 2018–February 2024. Time series show the Masaya Central Reservoir (MCR) experienced ∼3 cm of line of sight (LOS) displacement away from the satellite north of the Santiago crater ...
E. Johnson, Y. C. Kim, C. Wauthier
wiley   +1 more source

Assessing Dynamical Contributions to SWOT Sea Surface Height in an Internal Tide Hotspot

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract The Surface Water and Ocean Topography (SWOT) mission has revealed high‐frequency sea surface height anomaly (SSHA) variability associated with internal gravity waves, yet comparison with in situ observations remains limited. Here, we analyze a mooring array beneath the swaths of SWOT Cal/Val south of New Caledonia, an internal tide (IT ...
Arne Bendinger, Clément Vic, Michel Tchilibou, Sophie Cravatte, Lionel Gourdeau   +4 more
wiley   +1 more source

Physics‐Aware AI‐Driven 4D Temperature Reconstruction With Enhanced Non‐Uniform Vertical Resolution in Near Space (20–80 km)

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Near‐space temperature is crucial for atmospheric dynamics and aerospace applications, yet data sets with refined vertical resolution remain scarce. We present the Atmospheric Spatio‐Temporal Reconstruction Network (AtmoST‐Net), which integrates high‐resolution SABER observations with dual‐source reanalysis, combining non‐uniform vertical ...
Huanwei Zhang, Yang He, Zheng Sheng
wiley   +1 more source

Hydrological Threshold for Optimizing Wetland Climate Mitigation

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Wetland carbon cycling reflects an intrinsic balance between CO2 sequestration and anaerobic methane production, though hydrological drivers remain insufficiently quantified. Here, we synthesize eddy covariance data from 43 natural wetlands spanning diverse climates and hydrological regimes to quantify greenhouse gas (GHG) responses to water ...
Jinshuai Li, Tianxiang Hao, Hongyang Chen, Sara Helen Knox, Meng Yang, Jianxing Zhu, Zhi Chen, Qiufeng Wang, Guirui Yu   +8 more
wiley   +1 more source

Two Decades of Ross and Weddell Gyre Variability From Observations

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract The Weddell and Ross Gyres influence climate‐relevant processes including poleward heat transport, nutrient upwelling and carbon sequestration. However, long‐term tracking of changes to their circulation is limited by the sparsity of observations characteristic of the region.
Julia Neme, Matthis Auger, Cosme Mosneron Dupin, Adele K. Morrison, Paul Spence   +4 more
wiley   +1 more source

Capturing Runoff‐Driven Seasonal Velocity Variations of Fast‐Flowing Outlet Glaciers in Coupled Ice‐Hydrology Simulations

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract The seasonal evolution of the subglacial drainage system is a critical control on velocity variations of Greenland marine‐terminating glaciers. Yet numerical models struggle to reproduce observed seasonal behavior, because fast flow suppresses channelization in subglacial hydrology models.
A. Jenson, J. M. Amundson, M. Truffer, A. Pohle, L. Ultee   +4 more
wiley   +1 more source

Spatially Heterogeneous Impacts of Urbanization in Reshaping the Dry and Hot Extremes Across Chinese Cities

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Escalating climatic hazards have posed considerable challenges to urban resilience and sustainable development. By integrating national‐scale meteorological data, this research elucidates how urbanization reshapes the dry and hot extremes across China at various temporal scales and within a regional framework.
Hui Zhang, Mengmeng Li, Xinyang Li, Yuting Lu, Xin Huang, Tijian Wang   +5 more
wiley   +1 more source

Low Cross‐Product Agreement in Global Coastal Marine Heatwaves (1982–2023) and Implications for Trend Attribution

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Coastal marine heatwaves (MHWs) derived from satellite and blended sea surface temperature (SST) products often disagree, but the magnitude and drivers of this uncertainty remain poorly quantified. Using four daily SST products from 1982 to 2023, we quantify agreement at 9,946 global coastal points using two inter‐product intersection‐over ...
Wenjin Sun, Jiaxiang Li, Tianxiao Cui, Jingsong Yang, Changming Dong   +4 more
wiley   +1 more source