Data · dataset · 2026
Circulation Statistics for the Extratropical Northern Hemisphere Based on NMC Analyses
Listed in National Center for Atmospheric Research
Polar stereographic maps and meridional cross-sections of selected circulation statistics for the extratropical regions from 1000 to 100 mb (20-90��N) of the Northern Hemisphere are presented for winter and summer.
Description
The statistics were calculated from twice daily gridded synoptic analyses produced by the U.S. National Meteorological Center (NMC) on an operational basis for 11 winters (1965-66 to 1975-76) and 12 summers (1966 to 1977).
Time-filtered transient eddy and mean standing eddy variances and covariances are included together with the time-mean fields. Statistics for individual years supplement the 12 summer and 11 winter average statistics. A more extensive collection of associated grid point values is available on magnetic tape.
Links
Get the data
- Publisher page n2t.org/ark:/85065/d78w3cqp ↗
documentation · download · from data ucar edu
Where it is published
- data.ucar.edu /dataset/circulation-statistics-for-the-extratropical-northern-… ↗
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=9664edcf-3dbc-4e78-bd68-33f0bb886… ↗
metadata API · from data ucar edu
Topics
- From keywords
- Earth & Environmental Science · Ocean & Atmospheric Science
- Inferred from text
- Physical geography and environmental geoscience 74%
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| National Center for Atmospheric Research | 9664edcf-3dbc-4e78-bd68-33f0bb886221 | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:3709 | enrichment · data ucar edu | taxonomy-embedding@1.1.0 | title+keywords+description (74%) |
| 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 |