SA003-06
A Report on the Small-Scale Variations in the Ionospheric Connections Explorer (ICON) Wind Data.
A Report on the Small-Scale Variations in the Ionospheric Connections Explorer (ICON) Wind Data.
Monday, 7 December 2020: 18:06
Virtual
Abstract:
NASA’s latest explorer mission, the Ionospheric Connections Explorer (ICON), was launched on 10 October 2019. ICON has a suite of instruments capable of measuring temperatures, winds, and composition in the Mesosphere-Lower Thermosphere (MLT) simultaneously. These data are critical to understanding the large-scale temporal and spatial dynamics of the MLT. As data has been collected, however, the ICON team has noticed nearly ever-present, small-scale variations (1000-2000 km horizontal scales, tens of km vertical scales, and persistence > 5-8 minutes) in the wind data attributed to the thermospheric wind field. We report on our current understanding of these small-scale variations.