2020-2021 USAP Field Season
Antarctic and Conjugate Research Using SuperDARN
Dr. William Bristow
Project Web Site:
Supporting Stations: McMurdo Station, South Pole Station
The Super Dual Auroral Radar Network (SuperDARN) is a global international radar network of 32 installations observing high-frequency (HF) bands between eight and 22 MHz. These systems help answer questions about the geomagnetic conjugacy of global magnetic storms and substorms and the differences in ionospheric plasma convection caused by the asymmetry of solar illumination in both hemispheres. The SuperDARN network can observe global-scale convection with excellent temporal and spatial resolution, which makes it a powerful tool for ground-based research, enabling scientists to address fundamental and important questions of space physics. The data it acquires are also relevant to space-weather studies and enhance the usefulness of data from other instruments.
Field Season Overview
The instrumentation for this project consists of receivers and transmitters located at the Arrival Heights ASPA adjacent to McMurdo Station and in the quiet sector adjacent to South Pole Station. The equipment runs continuously year-round, essentially autonomously, with only limited intervention required by personnel onsite and by the researchers via the internet. Due to the COVID-19 pandemic impacts, no participants will deploy to service the equipment in 2020-21. Onsite Research Associates will provide monitoring, troubleshooting, and the collection and forwarding of data at each site as needed throughout the year.