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Assimilation Ionosphere Model: Development And Testing With Combined Ionospheric Campaign Caribbean Measurements, Jan Josef Sojka, D. C. Thompson, Robert W. Schunk, T. W. Bullett, J. J. Makela

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Assimilation Ionosphere Model (AIM) is a physics-based, global, ionospheric specification model that is currently under development. It assimilates a diverse set of real-time (or near-real-time) measurements, such as ionograms, GPS slant total electron content (TEC), and in situ plasma measurements. This study focuses on a middle latitude ionosonde assimilation capability in both local and regional forms. The models described are capable of using theƒ₀ F ₂ and h _m F ₂ from ionograms to generate either a local or a regional distribution of the induced plasma drift. This induced drift is usually caused by the meridional neutral wind. Results …