Scattering Properties of Pyrometeors at Microwave Frequencies
Overview
This study uses discrete-dipole calculations to quantify microwave scattering by pyrometeors and clarify how particle size and aspect ratio shape polarimetric radar signatures above wildfires.
Core Contributions
- Determines microwave scattering properties of wildfire-lofted pyrometeors using the discrete dipole approximation.
- Examines the roles of particle size and aspect ratio in polarimetric scattering behavior.
- Provides a physical basis for interpreting weather-radar observations of wildfire plumes.
Publication Information
- Authors: Yuxin Miao, Zhenhai Qin, Aonan He, Yuping Sun, Yong Jiang, Qixing Zhang
- Journal: IEEE Transactions on Geoscience and Remote Sensing
- Publication date: 2025-12-15
- DOI: 10.1109/TGRS.2025.3643912
- Publisher: Institute of Electrical and Electronics Engineers (IEEE)
- Status: Published
Citation
Yuxin Miao, Zhenhai Qin, Aonan He, Yuping Sun, Yong Jiang, Qixing Zhang. “Scattering Properties of Pyrometeors at Microwave Frequencies.” IEEE Transactions on Geoscience and Remote Sensing, vol. 63, 1-9 (2025). https://doi.org/10.1109/tgrs.2025.3643912
Keywords
pyrometeors, microwave scattering, weather radar, wildfire plume, discrete dipole approximation
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