Table · dataset · 2026
AVISO Level 4 Absolute Dynamic Topography for Climate Model Comparison Number of Observations
Listed in NASA Data Portal
Description
These data are the numer of observations used to generate the AVISO Level 4 Absolute Dynamic Topography for Climate Model Comparison Number of Observations data set (PO.DAAC Drive at podaac-tools.jpl.nasa.gov/drive/files/allData/aviso/L4/abs_dynamic_topo ). This data set is not meant to be used alone, but with the absolute dynamic topography data. These data were generated to help support the CMIP5 (Coupled Model Intercomparison
Project
Read the rest (1 more)
Phase 5) portion of PCMDI (Program for Climate Model Diagnosis and Intercomparison). The dynamic topograhy are from sea surface height measured by several satellites, Envisat, TOPEX/Poseidon, Jason-1 and OSTM/Jason-2 and referenced to the geoid. These data were provided by AVISO (French space agency data provider), which are based on a similar dynamic topography data set they already produce( aviso.oceanobs.com/index.php?id=1271 ).
Links
Get the data
- Resource podaac.jpl.nasa.gov/CitingPODAAC ↗
download · from data nasa gov
- Resource podaac-opendap.jpl.nasa.gov/opendap/allData/aviso/L4/dynamic_topo_1deg_1mo ↗
download · from data nasa gov
- Resource podaac-tools.jpl.nasa.gov/drive/files/allData/aviso/L4/dynamic_topo_1deg_1mo ↗
download · from data nasa gov
- Resource cmr.earthdata.nasa.gov/virtual-directory/collections/C3234112266-POCLOUD ↗
download · from data nasa gov
- Resource search.earthdata.nasa.gov/search/granules?p=C3234112266-POCLOUD ↗
download · from data nasa gov
- Original Metadata cmr.earthdata.nasa.gov/search/concepts/C3234112266-POCLOUD.iso19115 ↗
download · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/aviso-level-4-absolute-dynamic-topography-for-climate-… ↗
landing page · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=af8c5eee-a2ee-4aeb-9471-b7fd3513e… ↗
metadata API · from data nasa gov
Topics
- From keywords
- Astronomy & Astrophysics · Earth & Environmental Science · Ocean & Atmospheric Science · Physics
- Inferred from text
- Climate model simulation 65% · Hydrology 70%
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | af8c5eee-a2ee-4aeb-9471-b7fd3513e1d9 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:3707 | enrichment · data nasa gov | taxonomy-embedding@1.0.0 | title+keywords+description (70%) |
| concepts[field].local:field:astronomy | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:physics | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[method].local:method:climate-model | enrichment · data nasa gov | keyword-concept-rules@1.0.0 | title+description (65%) |
| 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 |