Data · dataset · 2025
P12 V RADIO SCIENCE SUBSYSTEM RESAMPLED LOS GRAVITY V1.0
Listed in NASA Data Portal
Line of sight (LOS) gravity data were obtained as part of the Radio Science Experiment by tracking 351 orbits of the Pioneer Venus Orbiter.
Description
The data set consists of a table with the following columns: spacecraft latitude, longitude (degrees), accelerations, and altitude (km). The acceleration data were determined from differentiation of raw Doppler residuals and are expressed as units of mm/s**2.
To obtain LOS gravity in milligals, accelerations need to be multiplied by 100. An acceleration of 1.20 mm/s**2, therefore, corresponds to 120 mgal, a large gravity anomaly.
Links
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/p12-v-radio-science-subsystem-resampled-los-gravity-v1… ↗
landing page · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=a307ec21-461d-42ad-bb09-623d8d4aa… ↗
metadata API · from data nasa gov
Topics
- Inferred from text
- Tabular 65%
Related
- Possibly the same asP12 V RADIO SCIENCE SUBSYSTEM RESAMPLED LOS GRAVITY V1.0
Provenance · 1 source records, 7 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | a307ec21-461d-42ad-bb09-623d8d4aa1d2 | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[modality].local:modality:tabular | 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 |