Atmospheric Measurement Techniques
Atmospheric Measurement Techniques
AMT
Articles | Volume 12, issue 9
Articles | Volume 12, issue 9
https://doi.org/10.5194/amt-12-5137-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-12-5137-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 12, issue 9
Research article
 | 
25 Sep 2019
Research article |  | 25 Sep 2019

A new discrete wavelength backscattered ultraviolet algorithm for consistent volcanic SO2 retrievals from multiple satellite missions

Bradford L. Fisher, Nickolay A. Krotkov, Pawan K. Bhartia, Can Li, Simon A. Carn, Eric Hughes, and Peter J. T. Leonard

Viewed

Total article views: 3,754 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,668 1,012 74 3,754 343 72 82
  • HTML: 2,668
  • PDF: 1,012
  • XML: 74
  • Total: 3,754
  • Supplement: 343
  • BibTeX: 72
  • EndNote: 82
Views and downloads (calculated since 14 May 2019)
Cumulative views and downloads (calculated since 14 May 2019)

Viewed (geographical distribution)

Total article views: 3,754 (including HTML, PDF, and XML) Thereof 3,390 with geography defined and 364 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 18 Sep 2024
Download
Short summary
This article describes a new discrete wavelength algorithm, MS_SO2, which has been used operationally to retrieve global daily volcanic SO2 vertical column densities and the UV volcanic ash index from the Total Ozone Mapping Spectrometer (TOMS) data collected by NASA’s Nimbus-7 satellite from 1978 to 1991. We examine the sensitivity of the algorithm to the detection of SO2, evaluate potential sources of error and compare results from MS_SO2 with the Principal Component Analysis (PCA) algorithm.
Read more