Data · dataset · 2026
Opportunistic observations of Mount Erebus volcanic plume HCl, HF and SO2 by high resolution solar occultation mid infra-red spectroscopy
Listed in National Center for Atmospheric Research
Opportunistic large bandwidth, high resolution, high signal to noise ratio mid-infrared solar occultation spectral measurements of the Mount Erebus (Ross Island, Antarctica) volcanic plume have been analysed to retrieve HCl, HF and SO2 plume volume mixing ratios.
Description
Such measurements are sparse, comprising of only eight observations spanning 26 years. The calculated mean mass ratios of HF/HCl (2.11+/-0.38), HCl/SO2 (0.56+/-0.08) and HF/SO2 (0.35+/-0.06) are comparable to other measurements.
The mean mass ratios are consistent over time indicating long term stability of Erebus volcanic processes and composition.
Links
Get the data
- Publisher page n2t.org/ark:/85065/d7hd80ng ↗
documentation · download · from data ucar edu
Where it is published
- data.ucar.edu /dataset/opportunistic-observations-of-mount-erebus-volcanic-pl… ↗
National Center for Atmospheric Research dataset page
landing page · from data ucar edu
Catalogue records · 1
- CKAN API data.ucar.edu/api/3/action/package_show?id=58263801-2557-487b-98e7-1bf2e5c2e… ↗
metadata API · from data ucar edu
Topics
- From keywords
- Earth & Environmental Science · Ocean & Atmospheric Science
- Inferred from text
- Atmospheric sciences 71%
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| National Center for Atmospheric Research | 58263801-2557-487b-98e7-1bf2e5c2e7ef | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:3701 | enrichment · data ucar edu | taxonomy-embedding@1.1.0 | title+keywords+description (71%) |
| concepts[field].local:field:earth-environmental | mapping · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| created_date | source · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| description | source · data ucar edu | connector:data_ucar_edu@1.0.0 | /notes |
| publication_date | source · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| title | source · data ucar edu | connector:data_ucar_edu@1.0.0 | /title |
| updated_date | source · data ucar edu | connector:data_ucar_edu@1.0.0 |