Results 91 to 100 of about 75,372 (213)

Evaluation of High‐Resolution CORDEX‐CMIP6 Ocean Temperature Simulations for the Great Barrier Reef

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 15, 16 August 2026.
Abstract Longevity of the Great Barrier Reef (GBR) relies on specific oceanic and atmospheric conditions that are quickly deteriorating under climate change. While global climate models (GCMs) provide insights into large‐scale processes, they often lack the resolution to capture regional nuances affecting the GBR.
Sun W. Kim, Jozef Syktus, Marcus Thatcher, Ralph Trancoso   +3 more
wiley   +1 more source

Dynamics of 2015 positive Indian Ocean Dipole

Journal of Southern Hemisphere Earth Systems Science, 2020
Evolution of typical positive Indian Ocean Dipole (pIOD) event was dominated by a significant sea-surface temperature (SST) cooling in the south-eastern tropical Indian Ocean. Interestingly, during the evolution of 2015 pIOD event, the SST in the south-eastern tropical Indian Ocean did not reveal significant cooling, instead anomalous strong SST ...
Iskhaq Iskandar, Dedi Setiabudidaya, Mokhamad Yusup Nur Khakim, Putri Adia Utari   +3 more
openaire   +2 more sources

Interannual‐Decadal Hydroclimatic Variability in the Southern Himalaya Over the Past 500 Years: Mechanisms From MADA‐PHYDA Integration

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 15, 16 August 2026.
Abstract Understanding the drivers of interannual‐to‐decadal hydroclimatic variability in the southern Himalaya (SH) has been constrained by the scarcity of long‐term, spatially comprehensive proxy records and data assimilation products. Here, we combine the Monsoon Asia Drought Atlas (MADA) and the Paleo Hydrodynamics Data Assimilation (PHYDA) to ...
Kexin Wang, Ashish Sinha, Hanying Li, Carlos Pérez‐Mejías, Jingyao Zhao, Changfeng Sun, Hai Cheng   +6 more
wiley   +1 more source

Re-emergence of Indian Ocean Equatorial undercurrent under early positive Indian Ocean Dipole

Communications Earth & Environment
The re-emergence of swift and transient Equatorial Undercurrent in the Indian Ocean significantly redistributes mass and heat across the basin, exacerbating large uncertainties in regional climate projections.
Ke Huang, Weiqing Han, Tingting Zu, Ying Wu, Kang Xu, Weiqiang Wang   +5 more
doaj   +1 more source

A Deep Learning Model for Decadal Indian Ocean Dipole

Atmospheric Science Letters, Volume 27, Issue 8, August 2026.
This study develops a deep learning model based on a bidirectional gated recurrent unit (BiGRU) to predict the decadal Indian Ocean Dipole (IOD). Using CMIP6 DCPP models, we first assess IOD predictability, then show the BiGRU model achieves substantially higher skill than traditional dynamical models.
Sitraka Ny Aina Raharivelo, Yanyan Huang, Danwei Qian, Jing‐Jia Luo, Peishu Zong   +4 more
wiley   +1 more source

An Index to Characterize the South Indian Ocean High‐Pressure System and Its Variability

Atmospheric Science Letters, Volume 27, Issue 8, August 2026.
The South Indian Ocean subtropical high steers rainfall and drought across southern Africa, Australia, and the surrounding islands, yet it lacked a consistent measure of its behavior. Using an index built from 84 years of atmospheric pressure data, this study shows the high alternates between two distinct states, a strong southeastern position and a ...
Kwesi Akumenyi Quagraine, Kwesi Twentwewa Quagraine, Francis Nkrumah, Bruce Hewitson, Mark Tadross, Nana Ama Browne Klutse   +5 more
wiley   +1 more source

Atmospheric Constituent Data Assimilation in NASA's Goddard Earth Observing System

Earth and Space Science, Volume 13, Issue 8, August 2026.
Abstract Many of today's most significant and urgent scientific questions, including those about the impact of human activity on air quality and radiative forcing, require the synthesis of observations of atmospheric constituents and scientific theory.
B. Weir, K. Wargan, C. A. Keller, K. E. Knowland, P. A. Wales, V. Shah, B. M. Karpowicz, N. Balashov, L. E. Ott, R. Todling, S. E. Cohn, S. Pawson   +11 more
wiley   +1 more source

Dipole Response of Mesoscale Eddy Formation to Monsoon Transition in the Southeast Tropical Indian Ocean

Geophysical Research Letters
The Southeast Tropical Indian Ocean (SETIO), dominated by the Indian Ocean monsoon, is an important source region for strong mesoscale eddies. To date, the impacts of the Indian Ocean monsoon on mesoscale eddies have not been clarified. Here we report on
Libao Gao, Yongcan Zu, Guijun Guo, Bin Kong, Yue Fang, Guy D. Williams   +5 more
doaj   +1 more source

Global Subseasonal‐to‐Seasonal Marine Heatwave Forecasts Boosted by Explainable Deep Learning

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 4, August 2026.
Abstract Marine heatwaves (MHWs) pose increasing risks to marine ecosystems and climate‐sensitive activities. Subseasonal‐to‐seasonal (S2S) MHW forecasts are essential for early warning, yet dynamical prediction systems show limited reliability. Here, we present MHWCorrNet, an interpretable deep learning‐based post‐processing framework for ECMWF IFS ...
Minghui Guo, Kang Xu, Lei Zhang, Weiqiang Wang   +3 more
wiley   +1 more source

Gross primary production variations dominate the response of Indian terrestrial carbon fluxes to global climatic phenomena

Communications Earth & Environment
A better understanding of country-scale anthropogenic carbon dioxide emissions and natural flux estimates and the carbon-climate feedback, is critical in formulating national climate policies to attain net zero emissions.
Emili Singha Roy, Sajeev Philip, Matthew S. Johnson, David F. Baker, Junjie Liu, Sourish Basu, Frederic Chevallier, Fei Jiang, Xing Li, Zhiqiang Liu, Scot M. Miller, Jingfeng Xiao, Ning Zeng   +12 more
doaj   +1 more source