Sciences and Exploration Directorate

Changwoo Ahn

(SENIOR SCIENTIST)

Changwoo Ahn's Contact Card & Information.
Email: changwoo.ahn@nasa.gov
Org Code: 614
Address:
NASA/GSFC
Mail Code 614
Greenbelt, MD 20771
Employer: SCIENCE SYSTEMS AND APPLICATIONS INC

Publications


Refereed

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]