Data · dataset · 2025
Aquarius L3 Weekly Polar-Gridded Landscape Freeze/Thaw Data V005
Listed in NASA Data Portal
This Level-3 (L3) data set includes weekly Northern Hemisphere landscape freeze/thaw (FT) data derived from L-band radiometer brightness temperature observations, acquired by the Aquarius sensor on board Argentina's Satélite de Aplicaciones Científicas (SAC-D) satellite.
Description
The data are distributed on the Equal-Area Scalable Earth Grid, Version 2.0 (EASE-Grid 2.0), with a spatial resolution of 36 km. The SAC-D satellite was developed collaboratively between NASA and Argentina's space agency, Comisión Nacional de Actividades Espaciales (CONAE).
Links
Get the data
- Google Scholar search results scholar.google.com/scholar?q=10.5067%2FOV4R18NL3BQR ↗
download · from data nasa gov
- Download this dataset through Earthdata Search search.earthdata.nasa.gov/search/granules?p=C1543171968-NSIDC_ECS&m=27.2109375%2110.125%… ↗
download · from data nasa gov
- Download this dataset nsidc.org/data/data-access-tool/AQ3_FT/versions/5 ↗
download · from data nasa gov
- View documentation related to this dataset doi.org/10.5067/ov4r18nl3bqr ↗
download · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/aquarius-l3-weekly-polar-gridded-landscape-freeze-thaw… ↗
landing page · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=6eba3215-7a1b-4a0a-88c0-851839186… ↗
metadata API · from data nasa gov
Topics
- From keywords
- Earth & Environmental Science
- Inferred from text
- Climate change science 70%
Related
- Possibly the same asAquarius L3 Weekly Polar-Gridded Landscape Freeze/Thaw Data V005
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | 6eba3215-7a1b-4a0a-88c0-851839186745 | 8 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:3702 | enrichment · data nasa gov | taxonomy-embedding@1.1.0 | title+keywords+description (70%) |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| created_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| description | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /notes |
| license_text | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| publication_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| title | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /title |
| updated_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 |