Atmospheric Measurement Techniques
Atmospheric Measurement Techniques
AMT
Articles | Volume 17, issue 15
Articles | Volume 17, issue 15
https://doi.org/10.5194/amt-17-4613-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-17-4613-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 17, issue 15
Research article
 | 
09 Aug 2024
Research article |  | 09 Aug 2024

A new non-linearity correction method for the spectrum from the Geostationary Inferometric Infrared Sounder on board Fengyun-4 satellites and its preliminary assessments

Qiang Guo, Yuning Liu, Xin Wang, and Wen Hui

Viewed

Total article views: 1,365 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
971 320 74 1,365 70 76
  • HTML: 971
  • PDF: 320
  • XML: 74
  • Total: 1,365
  • BibTeX: 70
  • EndNote: 76
Views and downloads (calculated since 22 Feb 2024)
Cumulative views and downloads (calculated since 22 Feb 2024)

Viewed (geographical distribution)

Total article views: 1,365 (including HTML, PDF, and XML) Thereof 1,356 with geography defined and 9 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 30 Jul 2025
Download
Short summary
Non-linearity (NL) correction is a critical procedure to guarantee that the calibration accuracy of a spaceborne sensor approaches a reasonable level. Different from the classical method, a new NL correction method for a spaceborne Fourier transform spectrometer is proposed. To overcome the inaccurate linear coefficient from two-point calibration influencing NL correction, an iteration algorithm is established that is suitable for NL correction of both infrared and microwave sensors.
Read more
Share