Indian Researchers Develop New Method to Model the Topside Ionosphere
On 8th July 2026, Indian Institute of Geomagnetism (IIG) developed a novel method to reconstruct the topside ionosphere over the Indian region by integrating ground-based and space-based observations.
What is the Topside Ionosphere?
- Upper Portion: The topside ionosphere is the upper portion of the ionosphere located above the peak electron density region.
- Ionized Particle: It contains ionized particles (electrons and ions) that influence the propagation of radio waves.
Significance
- LEO Satellites: Accurate knowledge of electron density in this region is essential because most Low Earth Orbit (LEO) satellites operate within this altitude range.
- Strategic: Variations in electron density directly affect communication ....
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