Latitude-Dependent Ionospheric Dynamics During the Moderate Geomagnetic Storm of 21–22 March 2026 over the Indian Longitude Sector
This study examines the highly variable and latitude-dependent ionospheric response to the moderate geomagnetic storm that occurred on 21–22 March 2026 over the Indian longitudinal sector using combined observations of Global Navigation Satellite System (GNSS) derived Total Electron Content (TEC) and Swarm electron den...