Results 111 to 120 of about 11,251 (232)

Dust-related interannual and intraseasonal variability of Martian climate using data assimilation [PDF]

, 2011
Data assimilation has been applied in several studies [Montabone et al., 2005; Lewis et al., 2005; Montabone et al., 2006a; Montabone et al., 2006b; Lewis et al., 2007; Wilson et al., 2008; Rogberg et al.
Lewis, S. R., Montabone, L., Mulholland, D. P., Read, P. L., Ruan, T.   +4 more
core  

Tracking Water Dynamics of a Temperate Forest Under Drought and Non‐Drought Conditions Using Active and Passive Microwave and Optical Remote Sensing

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 5, May 2026.
Abstract Water status, water dynamics, and ecohydrological resilience of a protected German beech forest during the 2018–2020 multi‐year drought are assessed using over six years of multi‐frequency remote sensing data, integrating active, passive, and optical sensors with varying canopy penetration depths, highlighting the importance of monitoring ...
Florian M. Hellwig, Anke Fluhrer, Clémence Dubois, Konstantin Schellenberg, David Chaparro, Markus Zehner, Anne Klosterhalfen, María Piles, Christiane Schmullius, Harald Kunstmann, Thomas Jagdhuber   +10 more
wiley   +1 more source

From Rainfall to Rumors: Interpreting the 2024 Bangladesh Floods Through Numbers, Narratives, and Information Gaps

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract When severe floods struck southeastern Bangladesh in August 2024, competing explanations emerged. Meteorological analysis revealed that extreme precipitation was exacerbated by the Madden‐Julian Oscillation and jet stream dynamics. However, alternative narratives proliferated on social media, particularly claims that India deliberately ...
P. Das, A. R. Ganguly, N. Rabb, K. Smith, S. Islam   +4 more
wiley   +1 more source

Understanding Interannual Variability of Brahmaputra River Basin Flows Through Bayesian Causal Networks

Earth's Future, Volume 14, Issue 5, May 2026.
Abstract Bayesian Causal Networks (BCNs) are adapted to investigate causal factors of hydroclimate variability in the Brahmaputra River Basin (BRB) during the seasonal and sub‐seasonal periods. This is the longest monsoonal river system in India, prone to frequent severe flooding.
Naman Kishan Rastogi, J. S. Nanditha, Balaji Rajagopalan   +2 more
wiley   +1 more source

Influx of Bay of Bengal Waters and Stirring Trends in the Arabian Sea Based on Satellite Altimetry

Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract Freshwater transport and stirring affect air–sea interactions in the Arabian Sea (AS). Using three decades of satellite‐based surface currents, this study examines (a) the volume influx of water masses into southeastern AS from the Bay of Bengal (BoB), and (b) horizontal stirring over seasonal to interannual timescales in the AS.
Nihar Paul, Manikandan Mathur, Jai Sukhatme, J. Thomas Farrar, Debasis Sengupta   +4 more
wiley   +1 more source

Direct Observations of North Pacific Subsurface Low Potential Vorticity Water Impinging on the Kuroshio

Geophysical Research Letters
In this study, for the first time, we found a Subsurface Low Potential Vorticity Water (SLPVW) to the east of Taiwan Island (122°–124°E, 21.67°–23°N) via an array comprising 12 current and pressure‐recording inverted echo sounders (CPIESs) from 25 June ...
Ran Wang, Qiang Ren, Feng Nan, Fei Yu, Zifei Chen, Yansong Liu, Jianfeng Wang, Chuanzheng Zhang, Ruixiang Zhao, Hua Zheng, Xiaohua Zhu   +10 more
doaj   +1 more source

Decadal Changes in Wintertime Frequency of Stratospheric Northern Annular Mode Events With Downward Propagation

Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract The surface climate impact of stratospheric polar vortex anomalies depends on their downward propagation (DP) into the troposphere. We find pronounced decadal variability in the winter frequency of stratospheric Northern Annular Mode (SNAM) events that exhibit DP (1951–2024).
Yang Liu, Yueyue Yu, Ming Cai, Rongcai Ren, Lijuan Chen, Donghan Wang   +5 more
wiley   +1 more source

Performance of CMIP6 Models in Capturing Summer Maximum Temperature Variability over China

Atmosphere
Previous research has primarily focused on assessing seasonal mean or annual extreme climate events, whereas intraseasonal variability in extreme climate has received comparatively little attention, despite its importance for understanding short-term ...
Sikai Liu, Juan Zhou, Jun Wen, Guobin Yang, Yangruixue Chen, Xing Li, Xiao Li   +6 more
doaj   +1 more source

Uniformity in Heavy Precipitation Microphysics During the Northward Advancement of Summer Monsoon in China Unveiled by Objective Weather Typing

Geophysical Research Letters, Volume 53, Issue 8, 28 April 2026.
Abstract The microphysical evolution of the East Asian summer monsoon precipitation during its northward advance across China remains unclear, due to the mixing of diverse weather systems in past studies. Applying objective synoptic classification to a decade of satellite observations, we isolate canonical monsoon‐type heavy precipitation across South,
Ji Yang, Long Wen, Qingyuan Liu, Ji Nie
wiley   +1 more source

Remote ENSO forcing versus local air-sea interaction in QTCM: a sensitivity study to intraseasonal variability [PDF]

Advances in Geosciences, 2006
The skill of a newly designed global atmospheric model of intermediate complexity - QTCM (for quasi-equilibrium tropical circulation model) in simulating the teleconnections is investigated.
D. Gushchina, B. Dewitte, S. Illig
doaj