Definition

All data concerning (i) design, manufacture, or utilization of atomic weapons; (ii) the production of special nuclear material; or (iii) the use of special nuclear material in the production of energy, but shall not include data declassified or removed from the Restricted Data category pursuant to Section 142 [of the Atomic Energy Act of 1954].

In relation to Earth Observation data, the Advancement of satellite Earth observation technology has implications on privacy and its protection. The very nature of the sensors of Earth observation satellites – their ability to see things on the surface of the Earth and beyond – may lead to discovery of information that should remain private. Due to this characteristic feature satellite Earth observation activities fall under the regulatory framework addressing protection of privacy and need to be compliant with it.

Source

NIST

NESDIS Data Management Lexicon and Related Terms 

Category

4. Data Stewardship words