Atmospheric Measurement Techniques
Atmospheric Measurement Techniques
AMT
Articles | Volume 13, issue 5
Articles | Volume 13, issue 5
https://doi.org/10.5194/amt-13-2161-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-13-2161-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 13, issue 5
Research article
 | 
05 May 2020
Research article |  | 05 May 2020

The influence of the baseline drift on the resulting extinction values of a cavity attenuated phase shift-based extinction monitor (CAPS PMex)

Sascha Pfeifer, Thomas Müller, Andrew Freedman, and Alfred Wiedensohler

Viewed

Total article views: 2,936 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
2,047 781 108 2,936 122 139
  • HTML: 2,047
  • PDF: 781
  • XML: 108
  • Total: 2,936
  • BibTeX: 122
  • EndNote: 139
Views and downloads (calculated since 13 Nov 2019)
Cumulative views and downloads (calculated since 13 Nov 2019)

Viewed (geographical distribution)

Total article views: 2,936 (including HTML, PDF, and XML) Thereof 2,699 with geography defined and 237 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 06 Dec 2025
Download
Short summary
The effect of the baseline drift on the resulting extinction values of three CAPS PMex monitors with different wavelengths was analysed for an urban background station. A significant baseline drift was observed, which leads to characteristic measurement artefacts for particle extinction. Two alternative methods for recalculating the baseline are shown. With these methods the extinction artefacts are diminished and the effective scattering of the resulting extinction values is reduced.
Read more
Share