Abstract Space-based radio navigation systems such as the Navstar Global Positioning
System (GPS) can provide us with a unique opportunity to study the effect of the ionosphere …

With the advent of the Global Positioning System (GPS) measurements (from both ground‐
based and satellite‐based receivers), the number of available ionospheric measurements …

Precise Point Positioning (PPP) has begun to receive increased interests within the GPS
community for a number of reasons: simplified operation, cost-effective and no base stations …

Magnetosheath jets are plasma entities that feature a significantly enhanced dynamic
pressure with respect to the ambient plasma. They occur more often downstream of the …

The signals from the satellites of the Navstar Global Positioning System (GPS) must travel
through the earth's ionosphere on their way to GPS receivers on or near the earth's surface …

The background covariance matrix establishes the transition from the data-to model-driven
regions in the ionospheric data assimilation algorithms. To construct the background …

In this paper, the spatial correlations of ionospheric day-to-day variability are investigated by
statistical analysis on GPS and Incoherent Scatter Radar observations. The meridional …

This study characterizes the African equatorial ionization anomaly (EIA) during the maximum
phase of Solar Cycle 24 (2012–2015). Total electron content (TEC) data were obtained from …

The magnetic equator in the Brazilian region has moved over 1,100 km northward since
1957, passing the geomagnetic observatory Tatuoca (TTB), in northern Brazil, around 2013 …

The effect of ionospheric Faraday rotation on polarimetric synthetic aperture radar (SAR)
imagery is evaluated theoretically. Faraday rotation is readily included in the polarimetric …