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Nikolaos Pavlis

National Geospatial-Intelligence Agency

Geophysics

2020

Andrew Tangborn, Weijia Kuang, Terence Sabaka, and Ce Yi (2020): Geomagnetic secular variation forecast using the NASA GEMS ensemble Kalman fllter: A candidate model for IGRF 2020, (submitted)

2019

Nikolaos Pavlis, Weijia Kuang (2019): Prediction of Geomagnetic Secular Variation with Large-Ensemble Geomagnetic Data Assimilation, 2019 Blue Waters Annual Report, pp100-101

NCSA Supercomputer Helps Monitor Extraterrestrial Pothole


Feb 8, 2021

To better understand these changes in the South Atlantic Anomaly, NASA researchers worked with several other institutions to model 125 years of the anomaly. To do this, they used NASA’s in-house Geomagnetic Ensemble Forecasting System, running a 512-member ensemble simulation ranging from 1900 to 2025. The simulations were powered by the Blue Waters supercomputer at the National Center for Supercomputing Applications, which completed all of the massive simulations in a matter of weeks.


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