Project Grant 2503648

Award Date 3/1/25
Completion Date 2/29/28
Dollars Obligated $152K
Federal Grant Program
47.050
Assistance Type
Project Grant
Place of Performance
Boulder, CO 80309, USA
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The purpose of this project is to investigate the sources of day-to-day variability in the near-Earth space environment during geomagnetically quiet periods using advanced whole atmosphere modeling and observations. Specifically, the project aims to quantify the contributions of different tidal components to the variability of the upper mesosphere, middle thermosphere, and bottom side F-regions of the Earth's atmosphere. This research seeks to reveal the causal mechanisms linking tidal day-to-day variability to ionospheric changes, in order to enhance ionosphere-thermosphere predictability and improve operational space weather forecasting by the National Oceanic and Atmospheric Administration's Space Weather Prediction Center. The project will also provide training opportunities for early career scientists.

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