David P Haffner
(PROGRAMMER/ANALYST)
Email: | david.p.haffner@nasa.gov |
Org Code: | 614 |
Address: |
NASA/GSFC Mail Code 614 Greenbelt, MD 20771 |
Employer: | SCIENCE SYSTEMS AND APPLICATIONS INC |
Publications
Refereed
2022. "NASA Satellite Measurements Show Global‐Scale Reductions in Free Tropospheric Ozone in 2020 and Again in 2021 During COVID‐19." Geophysical Research Letters 49 (15): [10.1029/2022gl098712] [Journal Article/Letter]
2022. "Estimates of Hyperspectral Surface and Underwater UV Planar and Scalar Irradiances from OMI Measurements and Radiative Transfer Computations." Remote Sensing 14 (9): 2278 [10.3390/rs14092278] [Journal Article/Letter]
2022. "Using Machine Learning for Timely Estimates of Ocean Color Information From Hyperspectral Satellite Measurements in the Presence of Clouds, Aerosols, and Sunglint." Frontiers in Remote Sensing 3 [10.3389/frsen.2022.846174] [Journal Article/Letter]
2021. "A global ozone profile climatology for satellite retrieval algorithms based on Aura MLS measurements and the MERRA-2 GMI simulation." Atmospheric Measurement Techniques 14 (10): 6407-6418 [10.5194/amt-14-6407-2021] [Journal Article/Letter]
2021. "On the use of satellite observations to fill gaps in the Halley station total ozone record." Atmospheric Chemistry and Physics 21 (12): 9829-9838 [10.5194/acp-21-9829-2021] [Journal Article/Letter]
2021. "Detection of anomalies in the UV–vis reflectances from the Ozone Monitoring Instrument." Atmospheric Measurement Techniques 14 (2): 961-974 [10.5194/amt-14-961-2021] [Journal Article/Letter]
2021. "Ozone Monitoring Instrument (OMI) Aura nitrogen dioxide standard product version 4.0 with improved surface and cloud treatments." Atmospheric Measurement Techniques 14 455-479 [10.5194/amt-14-455-2021] [Journal Article/Letter]
2020. "Revised and extended benchmark results for Rayleigh scattering of sunlight in spherical atmospheres." Journal of Quantitative Spectroscopy and Radiative Transfer 254 107181 [10.1016/j.jqsrt.2020.107181] [Journal Article/Letter]
2020. "A Long-Term Cloud Albedo Data Record Since 1980 from UV Satellite Sensors." Remote Sensing 12 (12): 1982 [10.3390/rs12121982] [Journal Article/Letter]
2020. "High-resolution mapping of SO2 using airborne observations from the GeoTASO instrument during the KORUS-AQ field study: PCA-based vertical column retrievals." Remote Sensing of Environment 241 111725 [10.1016/j.rse.2020.111725] [Journal Article/Letter]
2019. "A geometry-dependent surface Lambertian-equivalent reflectivity product for UV-Vis retrievals - Part 2: Evaluation over open ocean." Atmospheric Measurement Techniques 12 (12): 6749-6769 [10.5194/amt-12-6749-2019] [Journal Article/Letter]
2019. "New Era of Air Quality Monitoring from Space: Geostationary Environment Monitoring Spectrometer (GEMS)." Bulletin of the American Meteorological Society 101 (1): E1-E22 [10.1175/bams-d-18-0013.1] [Journal Article/Letter]
2019. "A geometry-dependent surface Lambertian-equivalent reflectivity product for UV–Vis retrievals – Part 1: Evaluation over land surfaces using measurements from OMI at 466nm." Atmospheric Measurement Techniques 12 (7): 3997-4017 [10.5194/amt-12-3997-2019] [Journal Article/Letter]
2019. "Trends in global tropospheric ozone inferred from a composite record of TOMS/OMI/MLS/OMPS satellite measurements and the MERRA-2 GMI simulation." Atmospheric Chemistry and Physics 19 (5): 3257-3269 [10.5194/acp-19-3257-2019] [Journal Article/Letter]
2018. "A cloud algorithm based on the O2-O2 477 nm absorption band featuring an advanced spectral fitting method and the use of surface geometry-dependent Lambertian-equivalent reflectivity." Atmospheric Measurement Techniques 11 (7): 4093-4107 [10.5194/amt-11-4093-2018] [Journal Article/Letter]
2017. "A cloud-ozone data product from Aura OMI and MLS satellite measurements." Atmospheric Measurement Techniques 10 (11): 4067-4078 [10.5194/amt-10-4067-2017] [Journal Article/Letter]
2017. "Accounting for the effects of surface BRDF on satellite cloud and trace-gas retrievals: a new approach based on geometry-dependent Lambertian equivalent reflectivity applied to OMI algorithms." Atmospheric Measurement Techniques 10 (1): 333-349 [10.5194/amt-10-333-2017] [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. "A total ozone-dependent ozone profile climatology based on ozonesondes and Aura MLS data." J. Geophys. Res. Atmos. 120 (6): 2537-2545 [10.1002/2014jd022634] [Journal Article/Letter]
2013. "The version 8.6 SBUV ozone data record: An overview." J. Geophys. Res. Atmos. 118 (14): 8032–8039 [10.1002/jgrd.50597] [Journal Article/Letter]
2011. "Unprecedented Arctic ozone loss in 2011." Nature 478 (7370): 469-475 [10.1038/nature10556] [Journal Article/Letter]
2010. "What do satellite backscatter ultraviolet and visible spectrometers see over snow and ice? A study of clouds and ozone using the A-train." Atmos Meas Tech 3 (3): 619-629 [10.5194/amt-3-619-2010] [Journal Article/Letter]
2009. "Ozone mixing ratios inside tropical deep convective clouds from OMI satellite measurements." Atmos Chem Phys 9 573-583 [Journal Article/Letter]