Array · dataset · 2024
Reconstruction of Antarctic Near-Surface Air Temperatures at Monthly Intervals Since 1958 (ongoing)
Listed in AMRDC Data Repository
Description
The 2-m air temperature anomalies at monthly intervals for 1958-2025 over Antarctica at 60 km grid spacing are reconstructed based on the methodology of Nicolas and Bromwich (2014; doi: 10.1175/JCLI-D-13-00733.1) and described in Bromwich et al. (2025; doi.org/10.5194/essd-17-2953-2025). The ERA5 global reanalysis provides the weights to spatially extrapolate the monthly mean temperature anomalies (1981-2010) from 15 fixed stations. 14 stations used by Nicolas and Bromwich are employed along with Belgrano that replaces Halley.
Complete descriptions of the variables can be found in the attached recon_readme.txt file.
Links
Get the data
- recon_t2m_1958-2025_ano.final.nc amrdcdata.ssec.wisc.edu/dataset/16c76c35-5cf7-4001-9adc-b7b36a9ac94c/resource/29e548a9… ↗
download · from amrdcdata ssec wisc edu
- recon_readme.txt amrdcdata.ssec.wisc.edu/dataset/16c76c35-5cf7-4001-9adc-b7b36a9ac94c/resource/4046b921… ↗
download · from amrdcdata ssec wisc edu
- All resource data amrdcdata.ssec.wisc.edu/dataset/16c76c35-5cf7-4001-9adc-b7b36a9ac94c/resource/aabfeb2f… ↗
download · from amrdcdata ssec wisc edu
Where it is published
- AMRDC Data Repository dataset page amrdcdata.ssec.wisc.edu/dataset/reconstruction-of-antarctic-near-surface-air-temperatu… ↗
landing page · from amrdcdata ssec wisc edu
Catalogue records · 1
- CKAN API amrdcdata.ssec.wisc.edu/api/3/action/package_show?id=16c76c35-5cf7-4001-9adc-b7b36a9ac… ↗
metadata API · from amrdcdata ssec wisc edu
Topics
- From keywords
- Climate · Climatology · Earth & Environmental Science
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| AMRDC Data Repository | 16c76c35-5cf7-4001-9adc-b7b36a9ac94c | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · amrdcdata ssec wisc edu | connector:amrdcdata_ssec_wisc_edu@1.0.0 | |
| concepts[field].anzsrc:field:370202 | mapping · amrdcdata ssec wisc edu | vocabulary-mapper@1.0.0 | keywords['Climatology'] |
| concepts[field].local:field:earth-environmental | mapping · amrdcdata ssec wisc edu | connector:amrdcdata_ssec_wisc_edu@1.0.0 | |
| concepts[subject].local:topic:climate | mapping · amrdcdata ssec wisc edu | vocabulary-mapper@1.0.0 | keywords['Climatology'] |
| created_date | source · amrdcdata ssec wisc edu | connector:amrdcdata_ssec_wisc_edu@1.0.0 | |
| description | source · amrdcdata ssec wisc edu | connector:amrdcdata_ssec_wisc_edu@1.0.0 | /notes |
| license_text | source · amrdcdata ssec wisc edu | connector:amrdcdata_ssec_wisc_edu@1.0.0 | |
| publication_date | source · amrdcdata ssec wisc edu | connector:amrdcdata_ssec_wisc_edu@1.0.0 | |
| title | source · amrdcdata ssec wisc edu | connector:amrdcdata_ssec_wisc_edu@1.0.0 | /title |
| updated_date | source · amrdcdata ssec wisc edu | connector:amrdcdata_ssec_wisc_edu@1.0.0 | |
| version_label | source · amrdcdata ssec wisc edu | connector:amrdcdata_ssec_wisc_edu@1.0.0 |