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Ali H. Omar
Ali H. Omar
Verified email at nasa.gov - Homepage
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Year
Overview of the CALIPSO mission and CALIOP data processing algorithms
DM Winker, MA Vaughan, A Omar, Y Hu, KA Powell, Z Liu, WH Hunt, ...
Journal of Atmospheric and Oceanic Technology 26 (11), 2310-2323, 2009
21712009
The CALIPSO automated aerosol classification and lidar ratio selection algorithm
AH Omar, DM Winker, MA Vaughan, Y Hu, CR Trepte, RA Ferrare, KP Lee, ...
Journal of Atmospheric and Oceanic Technology 26 (10), 1994-2014, 2009
9952009
The CALIPSO lidar cloud and aerosol discrimination: Version 2 algorithm and initial assessment of performance
Z Liu, M Vaughan, D Winker, C Kittaka, B Getzewich, R Kuehn, A Omar, ...
Journal of Atmospheric and Oceanic Technology 26 (7), 1198-1213, 2009
5062009
Fully automated analysis of space-based lidar data: An overview of the CALIPSO retrieval algorithms and data products
MA Vaughan, SA Young, DM Winker, KA Powell, AH Omar, Z Liu, Y Hu, ...
Laser radar techniques for atmospheric sensing 5575, 16-30, 2004
4282004
Development of global aerosol models using cluster analysis of Aerosol Robotic Network (AERONET) measurements
AH Omar, JG Won, DM Winker, SC Yoon, O Dubovik, MP McCormick
J. Geophys. Res 110 (D10), 1-14, 2005
4162005
The CALIPSO version 4 automated aerosol classification and lidar ratio selection algorithm
MH Kim, AH Omar, JL Tackett, MA Vaughan, DM Winker, CR Trepte, Y Hu, ...
Atmospheric measurement techniques 11 (11), 6107-6135, 2018
3802018
The fertilizing role of African dust in the Amazon rainforest: A first multiyear assessment based on data from Cloud‐Aerosol Lidar and Infrared Pathfinder Satellite Observations
H Yu, M Chin, T Yuan, H Bian, LA Remer, JM Prospero, A Omar, D Winker, ...
Geophysical Research Letters 42 (6), 1984-1991, 2015
3452015
CALIPSO/CALIOP cloud phase discrimination algorithm
Y Hu, D Winker, M Vaughan, B Lin, A Omar, C Trepte, D Flittner, P Yang, ...
Journal of Atmospheric and Oceanic Technology 26 (11), 2293-2309, 2009
3292009
CALIPSO lidar observations of the optical properties of Saharan dust: A case study of long‐range transport
Z Liu, A Omar, M Vaughan, J Hair, C Kittaka, Y Hu, K Powell, C Trepte, ...
Journal of Geophysical Research: Atmospheres 113 (D7), 2008
3002008
Global view of aerosol vertical distributions from CALIPSO lidar measurements and GOCART simulations: Regional and seasonal variations
H Yu, M Chin, DM Winker, AH Omar, Z Liu, C Kittaka, T Diehl
Journal of Geophysical Research: Atmospheres 115 (D4), 2010
2592010
Aerosol classification from airborne HSRL and comparisons with the CALIPSO vertical feature mask
SP Burton, RA Ferrare, MA Vaughan, AH Omar, RR Rogers, CA Hostetler, ...
Atmospheric Measurement Techniques 6 (5), 1397-1412, 2013
2342013
CALIOP and AERONET aerosol optical depth comparisons: One size fits none
AH Omar, DM Winker, JL Tackett, DM Giles, J Kar, Z Liu, MA Vaughan, ...
Journal of Geophysical Research: Atmospheres 118 (10), 4748-4766, 2013
1662013
Quantification of trans-Atlantic dust transport from seven-year (2007–2013) record of CALIPSO lidar measurements
H Yu, M Chin, H Bian, T Yuan, JM Prospero, AH Omar, LA Remer, ...
Remote Sensing of Environment 159, 232-249, 2015
1642015
Intercomparison of column aerosol optical depths from CALIPSO and MODIS-Aqua
C Kittaka, DM Winker, MA Vaughan, A Omar, LA Remer
Atmospheric Measurement Techniques 4 (2), 131-141, 2011
1442011
Sea surface wind speed estimation from space-based lidar measurements
Y Hu, K Stamnes, M Vaughan, J Pelon, C Weimer, D Wu, M Cisewski, ...
Atmospheric Chemistry and Physics 8 (13), 3593-3601, 2008
1402008
Atmospheric correction of satellite ocean-color imagery during the PACE era
RJ Frouin, BA Franz, A Ibrahim, K Knobelspiesse, Z Ahmad, B Cairns, ...
Frontiers in earth science 7, 145, 2019
1252019
Contrasting effects on deep convective clouds by different types of aerosols
JH Jiang, H Su, L Huang, Y Wang, S Massie, B Zhao, A Omar, Z Wang
Nature Communications 9 (1), 3874, 2018
1052018
Discriminating between clouds and aerosols in the CALIOP version 4.1 data products
Z Liu, J Kar, S Zeng, J Tackett, M Vaughan, M Avery, J Pelon, B Getzewich, ...
Atmospheric Measurement Techniques 12 (1), 703-734, 2019
1042019
Observations of Saharan dust microphysical and optical properties from the Eastern Atlantic during NAMMA airborne field campaign
G Chen, LD Ziemba, DA Chu, KL Thornhill, GL Schuster, EL Winstead, ...
Atmospheric Chemistry and Physics 11 (2), 723-740, 2011
942011
CALIOP observations of the transport of ash from the Eyjafjallajökull volcano in April 2010
DM Winker, Z Liu, A Omar, J Tackett, D Fairlie
Journal of Geophysical Research: Atmospheres 117 (D20), 2012
902012
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Articles 1–20