Text · dataset · 2025
Spectral Decomposition Algorithm (SDA)
Listed in NASA Data Portal
Spectral Decomposition Algorithm (SDA) is an unsupervised feature extraction technique similar to PCA that was developed to better distinguish spectral features in the space shuttle main engine's optical plume.
Description
See paper below: Code is not open sourced and therefore it is not available. See paper for sample pseudo code.
Links
Get the data
- Srivastava_-_AIAA_Paper_1995.pdf c3.nasa.gov/dashlink/static/media/algorithm/Srivastava_-_AIAA_Paper_1995.p… ↗
download · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/spectral-decomposition-algorithm-sda ↗
landing page · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=e61b1245-dfeb-45cf-86f9-d908e07d0… ↗
metadata API · from data nasa gov
Provenance · 1 source records, 6 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | e61b1245-dfeb-45cf-86f9-d908e07d0985 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| 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 |