This paper provides an overview of the contributions of the space-based global navigation
satellite system (GNSS) radio occultation (RO) measurements from the FORMOSAT …

An accurate representation of bottomside, topside ionosphere, and plasmasphere electron
content remains as one of the important issues for the development of realistic ionosphere …

The geomagnetic storm and solar eclipse are two important transient phenomena that
crucially influence the quiet time ionospheric behavior over the low latitudes. The present …

This paper focuses on the variability of ionospheric Total Electron Content (TEC) over low
latitude Indian sub-continental region during the geomagnetically quiet and disturbed …

With significant advancement in the climatological nature of the International Reference
Ionosphere (IRI) through a series of editions, the ionospheric community now focuses on …

Low Earth Orbit (LEO) constellations have recently gained tremendous attention in the
navigational field due to their larger constellation size, faster geometry variations, and higher …

With the widespread availability of ground and space-based global navigation satellite
system (GNSS) observables, continuous and long-term explorations of ionospheric …

This study presents an evaluation of the performance of the International Reference
Ionosphere Model augmented with the Plasmasphere (IRI Plas 2017) from the Addis Ababa …

The bottomside thickness (B0) and shape (B1) are two important parameters considered in
the bottomside electron density profile (EDP) specification of the International Reference …

We examine the systematic differences between topside electron density measurements
recorded by different techniques over the low-middle latitude operating European station in …