Articles | Volume 12, issue 12
https://doi.org/10.5194/amt-12-6505-2019
https://doi.org/10.5194/amt-12-6505-2019
Research article
 | 
09 Dec 2019
Research article |  | 09 Dec 2019

Above-cloud aerosol radiative effects based on ORACLES 2016 and ORACLES 2017 aircraft experiments

Sabrina P. Cochrane, K. Sebastian Schmidt, Hong Chen, Peter Pilewskie, Scott Kittelman, Jens Redemann, Samuel LeBlanc, Kristina Pistone, Meloë Kacenelenbogen, Michal Segal Rozenhaimer, Yohei Shinozuka, Connor Flynn, Steven Platnick, Kerry Meyer, Rich Ferrare, Sharon Burton, Chris Hostetler, Steven Howell, Steffen Freitag, Amie Dobracki, and Sarah Doherty

Data sets

NASA Ames Earth Science Project Office: Suite of Aerosol, Cloud, and Related Data Acquired Aboard ER2 During ORACLES 2016, Version 1 ORACLES Science Team https://doi.org/10.5067/Suborbital/ORACLES/ER2/2016_V1

NASA Ames Earth Science Project Office: Suite of Aerosol, Cloud, and Related Data Acquired Aboard P3 During ORACLES 2016, Version 1 ORACLES Science Team https://doi.org/10.5067/Suborbital/ORACLES/P3/2016_V1

NASA Ames Earth Science Project Office: Suite of Aerosol, Cloud, and Related Data Acquired Aboard P3 During ORACLES 2017, Version 1 ORACLES Science Team https://doi.org/10.5067/Suborbital/ORACLES/P3/2017_V1

Short summary
For two cases from the NASA ORACLES experiments, we retrieve aerosol and cloud properties and calculate a direct aerosol radiative effect (DARE). We investigate the relationship between DARE and the cloud albedo by specifying the albedo for which DARE transitions from a cooling to warming radiative effect. Our new aerosol retrieval algorithm is successful despite complexities associated with scenes that contain aerosols above clouds and decreases the uncertainty on retrieved aerosol parameters.