Results 81 to 90 of about 1,187,144 (257)
Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 2, April 2026.Abstract Continuous physical domains are important for scientific investigations of dynamical processes in the atmosphere. However, missing data—arising from operational constraints and adverse environmental conditions—pose significant challenges to accurate analysis and modeling.
Jiahui Hu, Wenjun Dong, Alan Z. Liu
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On the comparison between two sets of 500 mb geopotential height eigenfunctions [PDF]
Tellus A: Dynamic Meteorology and Oceanography, 1986 When the largest eigenvalues of an Empirical Orthogonal Function (EOF) analysis are of similar magnitude, the corresponding EOFs do not hold great interest when they are considered one at a time; only the vector subspace generated by the first EOFs is significant.
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International Journal of Climatology, Volume 46, Issue 4, 30 March 2026.Significant trends of precipitation totals are visible at seasonal (negative in spring and positive in winter) and monthly level. The deepening rainfall deficit in April in Western Sudetes threatens the stabilisation of forest ecosystems, the preservation of biodiversity and significantly limits water resources for economic use.
Hanna Ojrzyńska +2 more
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Climate change and circulation types in the Alpine region
Meteorologische Zeitschrift, 2017 The frequency of circulation types over the Alpine region is explored using 20 different global and regional climate model chains. The projected changes in these circulation types are investigated for the 21st century using the SRES A1B scenario.
Marco Rohrer +2 more
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Influence of Tibetan Plateau Snow Cover on ENSO Variability via the Dust‐Iron Fertilization
Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.Abstract The El Niño–Southern Oscillation (ENSO) and Tibetan Plateau, as key drivers of Earth's climate system, exert bidirectional controls that complicate causal attribution. Here, we integrate satellite‐derived Tibetan Plateau snow cover (TPSC) with causal inference to establish TPSC‐ENSO conversion factor.
Chao Zhang +4 more
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Direct measurement of geopotential geight by the hirdls instrument
Advances in Space Research, 1998 Abstract The HIRDLS instrument is an infrared limb sounder which will be part of the NASA EOS-Chem payload to be launched in 2002. It will measure temperature, various minor constitutents, polar stratospheric clouds, aerosols and geopotential height gradients in the upper troposphere and middle atmosphere with a much better combined vertical and ...
Barnett, J, Venters, P, Gille, J
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Physics‐Constrained Network for Enhanced Extended‐Range Precipitation Forecasting in East Asia
Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.Abstract The complex summer weather in East Asia poses significant challenges of precipitation forecasting. Despite the promising capabilities of deep learning models in conventional forecasting tasks, their black‐box nature limits physical interpretability.
Yudan Wang +7 more
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Synchronized Heat Extremes in the Northern Hemisphere Based on a Complex Network
Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.Abstract Heat extremes occurring synchronously in multiple regions often result in more severe impacts than isolated heat events. Here we analyze observational and reanalysis data to objectively detect and examine the synchronization of heat extremes in the Northern Hemisphere and identify the regions that have remote linkages, particularly in western ...
W. C. Zhou +7 more
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Geophysical Research Letters, Volume 53, Issue 6, 28 March 2026.Abstract This study investigates mechanisms by which distinct intraseasonal oscillation modes drive regional persistent extreme precipitation events over South China during the rainy season. Based on periodic characteristics of 54 such events, two dominant modes are identified: 12–20‐day (type‐1) and 25–50‐day (type‐2) oscillations. Although comparable
Wei Lu +7 more
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Statistical Prediction of Seasonal Mean Southern Hemisphere 500-hPa Geopotential Heights
Journal of Climate, 2007 Abstract A recently developed variance decomposition approach is applied to predict seasonal mean 500-hPa geopotential height anomalies in the Southern Hemisphere. In terms of predictability of both the winter and summer height fields, the Southern Oscillation and the Southern Annular Mode are identified as the first and second most ...
Xiaogu Zheng, Carsten S. Frederiksen
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