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Title: The Role of Scale and Model Bias in ADAPT's Photospheric Eatimation

Technical Report ·
DOI:https://doi.org/10.2172/1182619· OSTI ID:1182619

The Air Force Assimilative Photospheric flux Transport model (ADAPT), is a magnetic flux propagation based on Worden-Harvey (WH) model. ADAPT would be used to provide a global photospheric map of the Earth. A data assimilation method based on the Ensemble Kalman Filter (EnKF), a method of Monte Carlo approximation tied with Kalman filtering, is used in calculating the ADAPT models.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
National Aeronautics and Space Administration (NASA); USDOE
DOE Contract Number:
AC52-06NA25396
OSTI ID:
1182619
Report Number(s):
LA-UR-15-23781
Country of Publication:
United States
Language:
English

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