Atmospheric Measurement Techniques
Atmospheric Measurement Techniques
AMT
Articles | Volume 13, issue 5
Articles | Volume 13, issue 5
https://doi.org/10.5194/amt-13-2711-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-13-2711-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 13, issue 5
Research article
 | 
27 May 2020
Research article |  | 27 May 2020

Calibration of an airborne HOx instrument using the All Pressure Altitude-based Calibrator for HOx Experimentation (APACHE)

Daniel Marno, Cheryl Ernest, Korbinian Hens, Umar Javed, Thomas Klimach, Monica Martinez, Markus Rudolf, Jos Lelieveld, and Hartwig Harder

Viewed

Total article views: 2,379 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,574 718 87 2,379 351 75 72
  • HTML: 1,574
  • PDF: 718
  • XML: 87
  • Total: 2,379
  • Supplement: 351
  • BibTeX: 75
  • EndNote: 72
Views and downloads (calculated since 26 Nov 2019)
Cumulative views and downloads (calculated since 26 Nov 2019)

Viewed (geographical distribution)

Total article views: 2,379 (including HTML, PDF, and XML) Thereof 2,124 with geography defined and 255 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 23 Apr 2025
Download
Short summary
In this study, a calibration device for OH and HO2 instruments is characterized at pressures of 275 to 1000 mbar, allowing instrument pressure sensitivity to be quantified to an accuracy of 22 % (1σ). Computational fluid dynamic simulations supporting the understanding of interactions between generated HOx and the instrument inlet led to enhanced determination of factors affecting instrument sensitivity.
Read more
Share