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Daily Visualizations of the Largest Wildfires in the United States
NASA’s Scientific Visualization Studio (SVS) and Global Modeling and Assimilation Office (GMAO) are sharing daily updated visualizations of…
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SMAP Radiance Assimilation Over Land Improves Analysis and Prediction of Tropical Cyclone Idai
A recently published paper from NASA Global Modeling and Assimilation Office (GMAO) scientists shows how data assimilation of…
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GMAO Campaign Support Highlights Versatility and Range of Product Capabilities
Every year, NASA’s Global Modeling and Assimilation Office (GMAO) sponsors up to a dozen or more in-situ Earth…
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SAGE III/ISS Data Assimilation System Effective in Reducing Stratospheric Observational Data Gaps
With the primary tool for vital stratospheric water vapor observations set to reach the end of its life,…
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The Stratospheric Sudden Warming of March 2025 Abruptly Ended the NH Stratospheric Polar Vortex
A cold stratospheric polar region characterized most of the NH winter of 2024-2025, with a major final warming…
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GEOS-FP Excels at Predicting Presidents’ Week Mid-Atlantic Snowfall
A large snowstorm struck the Mid-Atlantic just after Presidents’ Day. While many NWP models had to shift their…
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How Does the Atmosphere Affect Ocean Weather?
The NASA Center for Climate Simulation (NCCS) helped enable University of Rochester research revealing the surprising ways atmospheric…
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Uncertainty Quantification for Air Quality Forecasting using Multiple Data Sources
Enabled by the NASA Center for Climate Simulation (NCCS), NASA Global Modeling and Assimilation Office scientists have continued…
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NASA Scientists Find New Human-Caused Shifts in Global Water Cycle
In a recently published paper, NASA scientists use nearly 20 years of observations to show that the global…
High Performance Computing For Science