Papers
9
Total Citations
462
H-Index
6
About
Pubu Ciren is a prominent atmospheric scientist whose research has significantly advanced our understanding of aerosol monitoring and remote sensing from satellite platforms. Specializing in aerosol optical depth (AOD) retrieval algorithms, Ciren has made foundational contributions to both geostationary and polar-orbiting satellite systems, developing and validating critical tools used in operational environmental monitoring across North America and globally. Among Ciren's most impactful contributions is foundational work on the GOES Aerosol/Smoke Product (GASP), which enabled near-real-time aerosol monitoring at unprecedented 30-minute temporal resolution — a capability impossible with traditional polar-orbiting sensors. This work, cited nearly 100 times, transformed how scientists track aerosol and smoke events. Ciren also played a key role in validating VIIRS aerosol products aboard the Suomi-NPP satellite, developing enhanced retrieval algorithms and improving land-surface reflectance estimation methods, with those studies accumulating over 160 combined citations. More recently, Ciren has extended this expertise to next-generation instruments, developing AOD retrieval algorithms for TEMPO, the first geostationary sensor dedicated to monitoring air pollution over North America. With a career spanning nearly two decades of satellite algorithm development and validation, Ciren's work directly supports air quality forecasting, climate research, and public health applications worldwide.
Research Focus
Key Achievements
Top Papers
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- 5Dust aerosol index (DAI) algorithm for MODIS57 citations · 2014
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- 9TEMPO Aerosol Optical Depth and Aerosol Layer Height Retrieval Algorithm1 citations · 2025