Data · dataset · 2025
MGN V RDRS 5 GLOBAL DATA RECORD SLOPE V1.0
Listed in NASA Data Portal
This data set contains the Magellan Global Slope Data Record (GSDR).
Description
The surface meter-scale slopes are derived by fitting altimeter echoes from the fan-beam altimetry antenna as a function of time to Hagfors' radar backscatter model templates. The data are then re-sampled into sinusoidal, Mercator, and north and south polar stereographic projections at a resolution of about 5x5 kilometers per pixel.
Each GSDR image pixel is represented by a 8-bit unsigned integer.
Links
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/mgn-v-rdrs-5-global-data-record-slope-v1-0-ce9d3 ↗
landing page · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=174a9d0f-9b5e-4996-bad1-6116d78b3… ↗
metadata API · from data nasa gov
Topics
- Inferred from text
- Image 75%
Related
- Possibly the same asMGN V RDRS 5 GLOBAL DATA RECORD SLOPE V1.0
Provenance · 1 source records, 7 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | 174a9d0f-9b5e-4996-bad1-6116d78b3b7b | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[modality].local:modality:image | enrichment · data nasa gov | keyword-concept-rules@1.0.0 | title+description (75%) |
| 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 |