会议论文详细信息
International Conference and Early Career Scientists School on Environmental Observations, Modeling and Information Systems: ENVIROMIS-2018 | |
Hardware-software system for monitoring of atmospheric water vapor structure in the city of Kazan | |
生态环境科学;计算机科学 | |
Dementev, V.V.^1 ; Khutorova, O.G.^1 ; Khutorov, V.E.^1 ; Nizameev, A.R.^1 ; Korchagin, G.E.^1 | |
Institute of Physics, Kazan Federal University, Kremlin st. 18, Kazan | |
420008, Russia^1 | |
关键词: Altitude profiles; Atmospheric water vapor; Hardware-software systems; Lower atmosphere; Satellite navigation systems; Spatial-temporal structure; Tikhonov's method; Tomography methods; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/211/1/012074/pdf DOI : 10.1088/1755-1315/211/1/012074 |
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来源: IOP | |
【 摘 要 】
Methodology and software to reconstruct the spatial-temporal structure of water vapor in the troposphere by GNSS signals measured by ground-based receivers is developed. In this paper, measurements of a satellite navigation system receiver network located near the city of Kazan are used. It is shown that using a tomographic approach it is possible to reconstruct the altitude profile of the refractive index in the lower atmosphere and its space-time variations. The tomography method gives less smoothed results than Tikhonov's method.
【 预 览 】
Files | Size | Format | View |
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Hardware-software system for monitoring of atmospheric water vapor structure in the city of Kazan | 386KB | download |