This is a $300,000.00 grant awarded by the National Aeronautics and Space Administration (NASA) Shared Services Center to Florida International University (FIU) for a 3-year research project. The project aims to characterize how the symmetric process dictates the evolution of rapid intensification (RI) events in tropical cyclones using NASA satellite and airborne data. The research will develop a comprehensive 18-year global database of RI and slowly intensifying storms, analyzing cloud and precipitation properties, thermodynamic profiles, and environmental parameters to identify the role of different cloud and precipitation types in the symmetric process of RI. There is no set-aside designation for this grant. The research builds on previous satellite-based studies that have identified a gradual increase in precipitation symmetry as a precursor to RI, contradicting the traditional view of asymmetric deep convection as a key factor. The findings are expected to improve the prediction of RI, which is a critical challenge for tropical cyclone forecasting and research.
Generated 3/5/25, 9:52 AM