Donna M. Powell

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About

Donna M. Powell is a distinguished atmospheric scientist whose research focuses on aerosol-cloud interactions and the application of active remote sensing to climate science. Her work has been instrumental in advancing our understanding of how aerosols and clouds influence the Earth's radiative balance—a critical component of global climate change. Powell’s most cited paper, "Aerosol analysis techniques and results from micro pulse lidar" (1998), demonstrated that passive sensing alone is insufficient for capturing full aerosol distributions, and that active remote sensing, such as lidar, can significantly improve retrievals in key atmospheric regions. This foundational contribution has shaped subsequent research on aerosol-cloud dynamics and energy balance modeling. Although her citation counts remain modest, Powell’s work is recognized for its methodological rigor and its role in highlighting the limitations of passive sensing. Her research continues to inform the development of more accurate climate models and remote sensing technologies, making her a respected figure in the atmospheric science community.