Articles | Volume 15, issue 5
https://doi.org/10.5194/gmd-15-1855-2022
https://doi.org/10.5194/gmd-15-1855-2022
Model description paper
 | 
07 Mar 2022
Model description paper |  | 07 Mar 2022

Fast infrared radiative transfer calculations using graphics processing units: JURASSIC-GPU v2.0

Paul F. Baumeister and Lars Hoffmann

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Cited articles

Baumeister, P. and Hoffmann, L.: slcs-jsc/jurassic-gpu: v2.0, Zenodo [code], https://doi.org/10.5281/zenodo.4923608, 2021. a
Baumeister, P. F., Rombach, B., Hater, T., Griessbach, S., Hoffmann, L., Bühler, M., and Pleiter, D.: Strategies for Forward Modelling of Infrared Radiative Transfer on GPUs, in: Parallel Computing is Everywhere, vol. 32 of Advances in Parallel Computing, Parallel Computing, Bologna (Italy), 12–15 September 2017, IOS Press, Amsterdam, pp. 369–380, https://doi.org/10.3233/978-1-61499-843-3-369, 2017. a, b, c, d, e, f, g
Blumstein, D., Chalon, G., Carlier, T., Buil, C., Hebert, P., Maciaszek, T., Ponce, G., Phulpin, T., Tournier, B., Simeoni, D., Astruc, P., Clauss, A., Kayal, G., and Jegou, R.: IASI instrument: Technical overview and measured performances, in: Infrared Spaceborne Remote Sensing XII, vol. 5543, pp. 196–207, International Society for Optics and Photonics, https://doi.org/10.1117/12.560907, 2004. a
Born, M. and Wolf, E.: Principles of Optics, Cambridge University Press, Cambridge, 1999. a
Chandrasekhar, S.: Radiative Transfer, Dover Publications, New York, 1960. a
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Short summary
The efficiency of the numerical simulation of radiative transport is shown on modern server-class graphics cards (GPUs). The low-cost prefactor on GPUs compared to general-purpose processors (CPUs) enables future large retrieval campaigns for multi-channel data from infrared sounders aboard low-orbit satellites. The validated research software JURASSIC is available in the public domain.