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Pds Geosciences Node Data and Services S PDS GEOSCIENCES NODE DATA AND SERVICES S. Slavney, J. G. Ward, L. E. Arvidson, and R. E. Arvidson, Earth and Planetary Sciences, Washington University, 1 Brookings Drive, Campus Box 1169, Saint Louis, Missouri, 63130, [email protected] WHO WE ARE SERVICES pds-geosciences.wustl.edu The Geosciences Node is one of eight nodes of NASA’s The Geosciences Node web site is the primary interface to Planetary Data System, focused on archiving digital data of [email protected] our user community. the surfaces and interiors of terrestrial planets and Organized by planet, mission, instrument, and data set, all satellites. of our holdings are online and free to download. PDS GEOSCIENCES NODE ARCHIVES OF We offer several services to help users locate and DATA ACTIVE AND DEVELOPING MISSIONS download data of interest: the Orbital Data Explorers Active Missions Science Experiments (ODE), the Analyst’s Notebooks (AN), and the All of our archives from missions and individual data Spectral Library (SL). Our community forum is available to providers are peer reviewed and comply with PDS Mars 2020* PIXL, RIMFAX, SHERLOC, SuperCam, Returned provide expert answers to user questions. Sample Science standards for archive-quality science data. InSight* HP3, RAD, RISE, SEIS, IDA The end result is high-quality, well-documented, permanent archives available to the science community. MSL* APXS, ChemCam, CheMin, DAN, SAM CLOUD COMPUTING Current holdings: MRO* CRISM, SHARAD, Radio Science We are beginning to investigate methods by which end- • ~ 265 terabytes of digital data LRO* Diviner, LEND, LOLA, Mini-RF, Radio Science users can use advanced cloud processing techniques to • 510 data sets Mars Express ASPERA, HRSC, MaRS, PFS, MARSIS, OMEGA, analyze our data. • ~ 4.35 terabytes of new data per quarter in FY21 SPICAM, SPICE We completed a pilot study in which we conducted cloud- Mars Odyssey* GRS, HEND, NS, Radio Science • 7 current planetary missions, 29 past missions based data analysis of our CRISM archives stored in the Developing Science Experiments online Azure cloud. • 30 data sets from individual providers Missions This pilot, an experiment into “elastic computing,” • First Mars 2020 release on August 20, 2021 VIPER* MSolo, NIRVSS, NSS, TRIDENT, Rover Imaging provided key lessons on pros and cons of cloud-based In the works: Europa Clipper MISE, REASON computing. • Geoscience data from VIPER, Europa Clipper, Lunar Lunar Trailblazer* HVM3, LTM Eventually we plan to allow users to analyze data in the Trailblazer, and Dragonfly Dragonfly* DraMS, DraGNS, DraGMet cloud using software in the cloud, rather than having to • Data in preparation from 51 individual data providers download data and install software on their own systems. * Lead PDS Node PDS3 TO PDS4 MIGRATION STATUS CLOUD COMPUTING PILOT MIGRATING PDS3 DATA TO PDS4 PDS3 Mission Archives at the PDS4 Migration Status WHERE TO FIND A DOI Geosciences Node and Schedule Politte et al., LPSC 52 (2021) #2396 MER Complete NASA has requested that PDS nodes migrate their MESSENGER Complete The Geosciences Node website includes a listing of data archived under the previous PDS standard, Chandrayaan-1 Complete Digital Object Identifiers (DOIs) for all of our PDS3, to the current PDS4 standard wherever Lunar Prospector Complete datasets: https://pds- possible. LCROSS Complete geosciences.wustl.edu/dataserv/doi.htm LRO In progress FY21-FY22 The Geosciences Node is implementing a long-term Clementine (orbiter) FY22 If you don’t see the DOI you need, please contact us plan to convert almost all our holdings to PDS4. GRAIL (orbiter) FY22 at [email protected]. Apollo FY22 Magellan (orbiter) In progress FY21-FY23 MGS (orbiter) FY23-FY25 Mars Phoenix Lander FY23 Viking (lander, orbiters) FY25-FY26 Mars Pathfinder (lander, rover) FY26.
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