Most operational systems still use a single-layer ionosphere model with a fixed effective height, despite the ionosphere’s strong spatial, temporal, and solar-driven variability. This simplification ...
(MENAFN- EIN Presswire) EINPresswire/ -- Accurate estimation of the ionosphere is essential for reliable Global Navigation Satellite System (GNSS ) positioning, timing, and space weather applications.
The researchers modeled the ionosphere as a series of thin layers whose vertical structure follows established electron density profiles, allowing slant GNSS signals to intersect multiple ionospheric ...
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