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NASA Thesaurus
The NASA Thesaurus contains the authorized NASA subject terms used to index and retrieve materials in the NASA Technical Reports Server (NTRS) and the NTRS Registered (Formerly NA&SD). The scope of this controlled vocabulary includes not only aerospace engineering, but all supporting areas of engineering and physics, the natural space sciences (astronomy, astrophysics, planetary science), Earth sciences, and the biological sciences. The NASA Thesaurus contains over 18,400 subject terms, 4,300 definitions, and more than 4,500 USE cross references.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| accrualPeriodicity | irregular |
| bureauCode |
[
"026:00"
]
|
| contactPoint |
{
"fn": "Gerald Steeman",
"@type": "vcard:Contact",
"hasEmail": "mailto:Gerald.Steeman@nasa.gov"
}
|
| description | The NASA Thesaurus contains the authorized NASA subject terms used to index and retrieve materials in the NASA Technical Reports Server (NTRS) and the NTRS Registered (Formerly NA&SD). The scope of this controlled vocabulary includes not only aerospace engineering, but all supporting areas of engineering and physics, the natural space sciences (astronomy, astrophysics, planetary science), Earth sciences, and the biological sciences. The NASA Thesaurus contains over 18,400 subject terms, 4,300 definitions, and more than 4,500 USE cross references. |
| identifier | NASA-0000092 |
| issued | 2018-06-25 |
| keyword |
[
"aeronautics",
"climate",
"earth-science",
"engineering",
"geology",
"institutional",
"journal-papers",
"operations",
"photomicrographs",
"space-science",
"technical-reports",
"wise"
]
|
| landingPage | https://data.nasa.gov/dataset/nasa-thesaurus |
| modified | 2025-07-17 |
| programCode |
[
"026:046"
]
|
| publisher |
{
"name": "National Aeronautics and Space Administration",
"@type": "org:Organization"
}
|
| theme |
[
"Management/Operations"
]
|
| title | NASA Thesaurus |
