Wind Analysis of Tropical Cyclones Using SAMURAI and AOSPRE

Bryan, D., Lee, W., Klotz, B., Cha, T.. (2025). Wind Analysis of Tropical Cyclones Using SAMURAI and AOSPRE. , doi:https://doi.org/10.5065/sqaa-r233

Title Wind Analysis of Tropical Cyclones Using SAMURAI and AOSPRE
Genre Manuscript
Author(s) Deztynee Bryan, Wen-chau Lee, Bradly Klotz, Ting-Yu Cha
Abstract As Earth continues to warm, the expectation is that major hurricanes will likely become more frequent. Scientists are challenged to understand intensifying complex storms to mitigate impending disasters. Remote-sensing instruments have been developed to aid in deciphering storm microphysics and kinematics, yet many limitations have hindered the comprehensive analyses of tropical cyclones. The Airborne Phased Array Radar (APAR) concept represents a groundbreaking advancement in hurricane research and forecasting. This next-generation, airborne radar can provide agile scanning capabilities, allowing a deeper understanding of the intricacies of atmospheric phenomena. The development of modern technology enables dual Doppler and dual polarimetric capabilities, ideal for analyzing convective systems. To support APAR's development, the APAR Observing Simulation, Processing, and Research Environment (AOSPRE) was created to generate radar moments in realistic weather simulations of high-impact weather events. This project investigates and compares the kinematic structure of tropical cyclones using 3D deduced winds as sampled by APAR and Spline Analysis at Mesoscale Utilizing Radar Aircraft Instrumentation (SAMURAI) software. The primary and secondary circulation analyses agree with previous studies and observations, confirming a successful SAMURAI analysis. Furthermore, APAR's potential to significantly improve the understanding of tropical cyclone structure is highlighted, contributing to more accurate forecasting of disastrous hurricanes.
Publication Title
Publication Date Aug 1, 2025
Publisher's Version of Record https://doi.org/10.5065/sqaa-r233
OpenSky Citable URL https://n2t.net/ark:/85065/d71c22b9
OpenSky Listing View on OpenSky
MMM Affiliations DPM

< Back