Quantification of Representation Error in the Neutral Winds and Ion Drifts Using Data Assimilation
Jiahui Hu,
Aurora López Rubio,
Alex Chartier
et al.
Abstract:In this work we quantify the representation error of the algorithm Estimating Model Parameters from Ionospheric Reverse Engineering (EMPIRE), which estimates global neutral winds and ion drifts given time‐varying plasma densities. SAMI3 (Sami3 is A Model of the Ionosphere) serves as the background climate model and pseudo‐measurements for the EMPIRE observation system. This configuration allows the data assimilation inputs to be self‐consistent between each other and with the validation data. The estimated neu… Show more
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