Data · dataset · 2026
GEOS-CHEM global 3-D chemical transport model (CTM) - CH4, C2H6, CO, Acetone, O3
Listed in National Center for Atmospheric Research
GEOS-Chem is a global 3-D chemical transport model (CTM) for atmospheric composition driven by meteorological input from the Goddard Earth Observing System (GEOS) of the NASA Global Modeling and Assimilation Office.
Description
This dataset contains gridded global monthly averages of methane, ethane, carbon monoxide, acetone, and ozone.
Links
Get the data
- Resource Homepage doi.org/10.26023/74fy-hb1r-p70a ↗
download · DOI / persistent id · from data ucar edu
Where it is published
- data.ucar.edu /dataset/geos-chem-global-3-d-chemical-transport-model-ctm-ch4-… ↗
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=93703183-89f9-4e68-b2f0-11def6137… ↗
metadata API · from data ucar edu
Topics
- From keywords
- Chemistry · Earth & Environmental Science · Life Sciences · Methane · Ocean & Atmospheric Science
- Inferred from text
- Oceanography 74%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| National Center for Atmospheric Research | 93703183-89f9-4e68-b2f0-11def61375a9 | 8 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:3708 | enrichment · data ucar edu | taxonomy-embedding@1.1.0 | title+keywords+description (74%) |
| concepts[field].local:field:chemistry | mapping · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| concepts[field].local:field:life-sciences | 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 | |
| concepts[subject].local:topic:methane | mapping · data ucar edu | vocabulary-mapper@1.0.0 | keywords['methane'] |
| 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 |