The variation of the ionospheric parameters has a crucial role in space weather,
communication, and navigation applications. In this research, we analyze the prediction …

Since ionospheric variability changes dramatically before the major earthquakes (EQ), the
detection of ionospheric anomalies for EQ forecasting has been a hot topic for modern-day …

Acoustic-gravity waves (AGWs) generated in the lower atmosphere can cause the
ionosphere's ionized plasma. Therefore, the electromagnetic signals transmitted from the …

In this paper, we investigate the possible mechanism behind the volcanic plume drag and
the massive expansion of the ionospheric Total Electron Content (TEC) along the eastern …

The global ionosphere maps (GIM) provided by the International GNSS Service (IGS) are
extensively utilized for ionospheric morphology monitoring, scientific research, and practical …

The Harbin Engineering University, the People's Republic of China, multifrequency multiple-
path coherent radio system operates continuously and provides data for post analysis. The …

In this study, we investigated oscillatory disturbances in the atmosphere [from GNSS-derived
ionospheric slant total electron content (STEC)] and in the solid Earth (from triaxial seismic …

Ozone at ground level (O 3) is an air pollutant that is formed from primary precursor gases
like nitrogen oxides (NOx) and volatile organic compounds (VOCs). It plays a significant role …

This paper deals with the variations in the Doppler spectra and in the relative amplitudes of
the signals observed at oblique incidence over the People's Republic of China (PRC) during …

A solar eclipse is a fascinating event that gives a unique opportunity to study the ionospheric
characteristics in a controlled blockage of solar radiation. We present the upper …