Planetary Data System v4
- Name: Planetary Data System v4
- Alternative Name: PDS4
- Specification URI: https://pds.nasa.gov/datastandards/documents/im/current/index_1H00.html
- Maintainer: International Planetary Data Alliance, PSD Nodes
- Disciplines: Remote Sensing, Earth Science, Other
- Description: For PDS4, the use of XML will allow PDS labeled metadata, captured in XML, to take advantage of the wealth of software and tools available for the development of online, web-based systems and to use its resources to improve accessibility and usability of the data.