Changwoo Ahn
(SENIOR SCIENTIST)
| Email: | changwoo.ahn@nasa.gov |
| Phone: | 301.867.2171 |
| Org Code: | 614 |
| Address: |
NASA/GSFC Mail Code 614 Greenbelt, MD 20771 |
| Employer: | SCIENCE SYSTEMS AND APPLICATIONS INC |
Publications
Refereed
2025. "Absorbing Aerosol Effects on Hyperspectral Surface and Underwater UV Irradiances from OMI Measurements and Radiative Transfer Computations." Remote Sensing 17 (3): 562 [10.3390/rs17030562] [Journal Article/Letter]
2024. "Local and Regional Diurnal Variability of Aerosol Properties Retrieved by DSCOVR/EPIC UV Algorithm." Journal of Geophysical Research: Atmospheres 129 (8): [10.1029/2023jd039908] [Journal Article/Letter]
2021. "Evaluation of Aerosol Properties Observed by DSCOVR/EPIC Instrument From the Earth‐Sun Lagrange 1 Orbit." Journal of Geophysical Research: Atmospheres 126 (12): [10.1029/2020jd033651] [Journal Article/Letter]
2020. "TROPOMI aerosol products: evaluation and observations of synoptic-scale carbonaceous aerosol plumes during 2018–2020." Atmospheric Measurement Techniques 13 (12): 6789-6806 [10.5194/amt-13-6789-2020] [Journal Article/Letter]
2020. "Stratospheric Injection of Massive Smoke Plume from Canadian Boreal Fires in 2017 as seen by DSCOVR‐EPIC, CALIOP and OMPS‐LP Observations." Journal of Geophysical Research: Atmospheres [10.1029/2020jd032579] [Journal Article/Letter]
2019. "Explicit Aerosol Correction of OMI Formaldehyde Retrievals." Earth and Space Science 6 (11): 2087-2105 [10.1029/2019ea000702] [Journal Article/Letter]
2018. "A 12-year long global record of optical depth of absorbing aerosols above the clouds derived from the OMI/OMACA algorithm." Atmospheric Measurement Techniques 11 (10): 5837-5864 [10.5194/amt-11-5837-2018] [Journal Article/Letter]
2018. "Impact of the ozone monitoring instrument row anomaly on the long-term record of aerosol products." Atmospheric Measurement Techniques 11 (5): 2701-2715 [10.5194/amt-11-2701-2018] [Journal Article/Letter]
2017. "Simulation of the Ozone Monitoring Instrument aerosol index using the NASA Goddard Earth Observing System aerosol reanalysis products." Atmospheric Measurement Techniques 10 (11): 4121-4134 [10.5194/amt-10-4121-2017] [Journal Article/Letter]
2016. "An optimal-estimation-based aerosol retrieval algorithm using OMI near-UV observations." Atmospheric Chemistry and Physics 16 (1): 177-193 [10.5194/acp-16-177-2016] [Journal Article/Letter]
2015. "Constraining black carbon aerosol over Asia using OMI aerosol absorption optical depth and the adjoint of GEOS-Chem." Atmos. Chem. Phys. 15 (18): 10281-10308 [10.5194/acp-15-10281-2015] [Journal Article/Letter]
2012. "Intercomparison of desert dust optical depth from satellite measurements." Atmos. Meas. Tech. 5 (8): 1973-2002 [10.5194/amt-5-1973-2012] [Journal Article/Letter]
2012. "Comparative study of aerosol and cloud detected by CALIPSO and OMI." Atmos Environ 51 187-195 [10.1016/j.atmosenv.2012.01.024] [Journal Article/Letter]
2010. "OMI and MODIS observations of the anomalous 2008–2009 Southern Hemisphere biomass burning seasons." Atmos. Chem. Phys. 10 (8): 3505-3513 [10.5194/acp-10-3505-2010] [Journal Article/Letter]
Non-Refereed
2016. "A ten-year global record of absorbing aerosols above clouds from OMI's near-UV observations." Remote Sensing of the Atmosphere, Clouds, and Precipitation VI [10.1117/12.2225765] [Proceedings]