This paper is a review of the International Reference Ionosphere (IRI) project and model. IRI
is recognized as the official standard for the Earth's ionosphere by the International …

Equatorial plasma bubbles (EPBs) can cause rapid fluctuations in amplitude and phase of
radio signals traversing the ionosphere and in turn produce serious ionospheric …

The world of satellite navigation is undergoing dramatic changes with the rapid development
of multi-constellation Global Navigation Satellite Systems (GNSSs). At the moment more …

This study assesses under what circumstances the Martian ionopause is formed on the
dayside, both in regions where there are strong crustal magnetic fields and areas where …

Abstract The Hunga Tonga–Hunga Ha'apai (HTHH) undersea volcanic eruption that
occurred at 04: 15 UT on 15 January 2022 is one of the most explosive events in the modern …

Ionospheric equatorial plasma bubbles (EPBs) are usually generated around sunset over
equatorial to low latitudes. In this study, super EPBs extending to middle latitudes were …

We investigate the geospace response to the 2015 St. Patrick's Day storm leveraging on
instruments spread over Southeast Asia (SEA), covering a wide longitudinal sector of the …

The Hunga–Tonga volcano eruption at 04: 14: 45 UT on 15 January 2022 produced various
waves propagating globally, disturbing the background atmosphere and ionosphere …

A full-halo coronal mass ejection (CME) left the Sun on 21 June 2015 from active region
(AR) NOAA 12371. It encountered Earth on 22 June 2015 and generated a strong …

We present a study on the effects of ionospheric scintillation on BeiDou Navigation Satellite
System (BDS) precise point positioning (PPP) at low-latitude regions. The analysis was …