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arXiv · astro-ph/9907412

Ionospheric Corrections via PIM and Real-Time Data

R. M. Campbell
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Abstract

We describe a method for removing ionospheric effects from single-frequency radio data a posteriori. This method is based on a theoretical climatological model developed by the USAF, which returns electron density as a function of position and time along the line of sight to the source. Together with a model of the earth's magnetic field, ionospheric delays and Faraday rotation values ensue. If contemoraneous ionospheric data -- GPS TEC observations or ionosonde profiles -- exist, they can be incorporated to update the modeled electron densities.

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R. M. Campbell. 1999-07-29. Ionospheric Corrections via PIM and Real-Time Data. https://doi.org/10.1016/s1387-6473(99)00065-2

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