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Science Data Licenses
Classic PPI Website - PDS-PPI classic site
PPI Archive File System
The Planetary Plasma Interactions (PPI) Node of the Planetary Data System (PDS) archives and distributes digital data related to the study of the interaction between the solar wind and planetary winds with planetary magnetospheres, ionospheres and surfaces. The PPI Node is located at the Department of Earth, Planetary, and Space Sciences at the University of California, Los Angeles (UCLA).
Looking for Fields and Particle Data
Explore our data archives by planet or spacecraft
Search by mission theme
Looking for Cool Images:
Planetary Images
Support for Research Opportunities
NASA's Research Opportunities in Space and Earth Sciences (2024)
NASA's Research Opportunities in Space and Earth Sciences (2023)

Mission Proposer's Archive Guide (Version 5.0.0 April 20, 2019)
Individual Proposer's Archive Guide (Last Revision April 20, 2019)
Strategy for writing a good data management plan for a ROSES proposal
All data have been classified as TSPA by the U.S. State Department.

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