Machine Learning for Retrieving Cloud Optical Thickness from Observed Reflectance: 3D Effects CyberTraining: Big Data + High-Performance Computing + Atmospheric Sciences
| dc.contributor.author | Angelof, Kallista | |
| dc.contributor.author | Bergstrom, Kirana | |
| dc.contributor.author | Le, Tianhao | |
| dc.contributor.author | Xu, Chengtao | |
| dc.contributor.author | Rajapakshe, Chamara | |
| dc.contributor.author | Zheng, Jianyu | |
| dc.contributor.author | Zhang, Zhibo | |
| dc.date.accessioned | 2021-04-02T17:31:56Z | |
| dc.date.available | 2021-04-02T17:31:56Z | |
| dc.date.issued | 2020 | |
| dc.description.abstract | Clouds are inherently three dimensional (3D), and simulating radiative transfer (RT) properties accurately requires models that take their 3D effects into account. Because 3D models are complex and computationally expensive, RT models often use simplified 1D models to retrieve cloud properties, which suffer from retrieval uncertainty and sometimes significant biases due to 3D effects. Recent advancements in machine learning may lead to a retrieval algorithm that is capable of taking these effects into account. We will develop a machine-learning based cloud property retrieval algorithm that is able to reconstruct the 3D structure of clouds based on observed cloud radiative signatures. | en_US |
| dc.description.sponsorship | This work is supported by the grant “CyberTraining: DSE: Cross-Training of Researchers in Computing, Applied Mathematics and Atmospheric Sciences using Advanced Cyberinfrastructure Resources” from the National Science Foundation (grant no. OAC–1730250). The hardware used in the computational studies is part of the UMBC High Performance Computing Facility (HPCF). The facility is supported by the U.S. National Science Foundation through the MRI program (grant nos. CNS–0821258, CNS–1228778, and OAC–1726023) and the SCREMS program (grant no. DMS– 0821311), with additional substantial support from the University of Maryland, Baltimore County (UMBC). See hpcf.umbc.edu for more information on HPCF and the projects using its resources. | en_US |
| dc.description.uri | http://hpcf-files.umbc.edu/research/papers/CT2020Team5.pdf | en_US |
| dc.format.extent | 11 pages | en_US |
| dc.genre | technical reports | en_US |
| dc.identifier | doi:10.13016/m2plv0-mqg4 | |
| dc.identifier.citation | Angelof, Kallista; Bergstrom, Kirana; Le, Tianhao; Xu, Chengtao; Rajapakshe, Chamara; Zheng, Jianyu; Zhang, Zhibo; Machine Learning for Retrieving Cloud Optical Thickness from Observed Reflectance: 3D Effects CyberTraining: Big Data + High-Performance Computing + Atmospheric Sciences (2020); http://hpcf-files.umbc.edu/research/papers/CT2020Team5.pdf | en_US |
| dc.identifier.uri | http://hdl.handle.net/11603/21275 | |
| dc.language.iso | en_US | en_US |
| dc.publisher | UMBC HPCF | en_US |
| dc.relation.isAvailableAt | The University of Maryland, Baltimore County (UMBC) | |
| dc.relation.ispartof | UMBC Physics Department Collection | |
| dc.relation.ispartof | UMBC Student Collection | |
| dc.relation.ispartof | UMBC Faculty Collection | |
| dc.relation.ispartofseries | HPCF;2020–15 | |
| dc.rights | This item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author. | |
| dc.subject | UMBC High Performance Computing Facility (HPCF) | en_US |
| dc.title | Machine Learning for Retrieving Cloud Optical Thickness from Observed Reflectance: 3D Effects CyberTraining: Big Data + High-Performance Computing + Atmospheric Sciences | en_US |
| dc.type | Text | en_US |