| Issue |
E3S Web Conf.
Volume 560, 2024
The 10th International Conference on Energy Materials and Environment Engineering (ICEMEE 2024)
|
|
|---|---|---|
| Article Number | 01003 | |
| Number of page(s) | 7 | |
| Section | Mineral Resources Utilization and Thermodynamic Engineering | |
| DOI | https://doi.org/10.1051/e3sconf/202456001003 | |
| Published online | 05 August 2024 | |
Simulation and analysis of radiant intensity for critical
1 College of Biofood, Environment and Biology, Hefei University, Economic Development Zone, Hefei, China
2 Key Laboratory of Environmental Optics and Technology, Anhui Institute of Optics and Fine Mechanics, Hefei Academy of Physical Sciences, Chinese Academy of Sciences, Shushan District, Hefei, China
a* Corresponding author: 994482658@qq.com
b sifuqi@aiofm.ac.cn
Atmospheric oxygen A-band (759-767nm) airglow has strong radiation intensity in the visible band, and the global atmospheric temperature field can be obtained based on the oxygen A-spectrum line. In order to realize the marginal observation of oxygen A-airglow, the intensity distribution and change at different heights need to be simulated. Firstly, the body emissivity at different heights and solar zenith angles is obtained based on the photochemical model of oxygen A-band airglow. Secondly, the oxygen airglow radiation transmission process is established based on the observation geometry of the edge. Then, the airglow radiation intensity is simulated based on the detection geometry path of the edge to obtain the airglow spectrum lines at different observation heights of the edge.
© The Authors, published by EDP Sciences, 2024
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