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Sampa Das
Sampa Das
Research Scientist, ESSIC/UMD, NASA Goddard Space Flight Center
Verified email at nasa.gov
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Year
Stratospheric Injection of Massive Smoke Plume from Canadian Boreal Fires in 2017 as seen by DSCOVR‐EPIC, CALIOP and OMPS‐LP Observations
O Torres, PK Bhartia, G Taha, H Jethva, S Das, P Colarco, N Krotkov, ...
Journal of Geophysical Research: Atmospheres, e2020JD032579, 2020
792020
Description of the NASA GEOS composition forecast modeling system GEOS‐CF v1. 0
CA Keller, KE Knowland, BN Duncan, J Liu, DC Anderson, S Das, ...
Journal of Advances in Modeling Earth Systems 13 (4), e2020MS002413, 2021
772021
Biomass burning aerosol transport and vertical distribution over the South African‐Atlantic region
S Das, H Harshvardhan, H Bian, M Chin, G Curci, AP Protonotariou, ...
Journal of Geophysical Research: Atmospheres 122 (12), 6391-6415, 2017
742017
The long-term transport and radiative impacts of the 2017 British Columbia pyrocumulonimbus smoke aerosols in the stratosphere
S Das, PR Colarco, LD Oman, G Taha, O Torres
Atmospheric Chemistry and Physics 21 (15), 12069-12090, 2021
372021
The influence of elevated smoke layers on stratocumulus clouds over the SE Atlantic in the NASA Goddard Earth Observing System (GEOS) model
S Das, PR Colarco, H Harshvardhan
Journal of Geophysical Research: Atmospheres 125 (6), e2019JD031209, 2020
172020
Differences in the evolution of pyrocumulonimbus and volcanic stratospheric plumes as observed by CATS and CALIOP space-based lidars
K Christian, J Yorks, S Das
Atmosphere 11 (10), 1035, 2020
162020
Dynamical perturbation of the stratosphere by a pyrocumulonimbus injection of carbonaceous aerosols
G Doglioni, V Aquila, S Das, PR Colarco, D Zardi
Atmospheric Chemistry and Physics 22 (17), 11049-11064, 2022
72022
Pyrocumulonimbus Events over British Columbia, 2017: The Long-term Transport and Radiative Impacts of Smoke Aerosols in the Stratosphere
S Das, PR Colarco, L Oman, G Taha, O Torres
Proceedings of the EGU General Assembly Conference Abstracts, 4-8, 2020
22020
NASA GEOS Aerosol Modeling and Assimilation Activities
P Castellanos, A Da Silva, A Darmenov, V Buchard, R Govindaraju, ...
ICAP Working Group Meeting, 2019
12019
The three-dimensional evolution of smoke aerosols emitted during the 2017 pyrocumulonimbus events over British Columbia
S Das, PR Colarco, L Oman, O Tweedy, G Taha, O Torres, DA Peterson
AGU Fall Meeting Abstracts 2018, A23E-08, 2018
12018
Using Airborne and Ground Observations in combination with OMI Radiances to Improve the Representation of Biomass Burning Aerosols Optical Properties in a Global Model
S Das, P Colarco, H Bian, S Gasso, O Torres, P Castellanos, D Chappa
AGU Fall Meeting Abstracts 2021, A42G-08, 2021
2021
Aerosol Absorption and Optical Properties in NASA GEOS Model over Southeast Atlantic
S Das, PR Colarco, H Bian, S Gasso, P Castellanos
101st American Meteorological Society Annual Meeting, 2021
2021
The Impact of the August 2017 Pacific-Northwest Pyrocumulonimbus Event on the Lower Stratospheric Composition
G Doglioni, V Aquila, S Das, PR Colarco, G Taha, D Zardi, G Lattanzi
AGU Fall Meeting Abstracts 2020, A251-14, 2020
2020
Estimating stratospheric carbonaceous aerosols mass in the aftermath of pyro-convective activity using satellite observations
O Torres, PR Colarco, S Das, AH Omar, HT Jethva, C Ahn
AGU Fall Meeting Abstracts 2020, A251-04, 2020
2020
Modeling of Biomass Burning Aerosols over the SE Atlantic: Distribution, Optical Properties, and their Influence on the Underlying Stratocumulus Clouds
S Das, PR Colarco, H Harshvardhan
AGU Fall Meeting 2019, 2019
2019
Modeling of Biomass Burning Aerosols over the SE Atlantic: Distribution, Optical Properties, and their Influence on the Underlying Stratocumulus Clouds
PR Colarco, S Das, D Harshvardhan
AGU Fall Meeting Abstracts 2019, A14E-01, 2019
2019
Differences in the Vertical and Microphysical Evolution of Volcanic and Pyrocumulonimbus Stratospheric Aerosol Plumes as Observed by CALIOP and CATS Satellite Lidar
KE Christian, JE Yorks, V Aquila
AGU Fall Meeting Abstracts 2019, A54C-08, 2019
2019
Lifetime and 3D spatial variability of the 2017 Stratospheric Carbonaceous Aerosol Plume: a satellite view
O Torres, PK Bhartia, G Taha, HT Jethva, C Ahn, NA Krotkov, S Das, ...
AGU Fall Meeting Abstracts 2019, GC11F-1148, 2019
2019
Impact of August 2017 British Columbia Pyrocumulonimbus Injection Events on Lower Stratospheric Composition
LD Oman, OV Tweedy, PR Colarco, S Das, G Taha, AR Douglass, ...
American Geophysical Union (AGU) Fall Meeting 2108, 2018
2018
The Influence of Biomass Burning Aerosols on Stratocumulus Clouds Over the South-East Atlantic
S Das
Purdue University, 2018
2018
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