Outer Planets Data in the PDS - Lunar and Planetary Institute · OPAG Presentation, February 3,...

OPAG Presentation, February 3, 2020

Outer Planets Data in the PDS

Nancy Chanover, NMSUPDS Atmospheres Node


Outline

● PDS Overview

● Accessing Mission Data

○ [Recent] past missions - Cassini

○ Current missions - Juno

● Data Migration Efforts (PDS3 → PDS4)

● Working with Derived Data Providers

● PDS in the Community

● Improving the User Experience


PDS Overview● NASA’s Planetary Data System (PDS) is a distributed archive that hosts and serves data

collected by robotic missions to targets in the solar system as well as ground-based support observations.

● The PDS is an active archive that makes well-documented, peer-reviewed data available to the community.

● The data adhere to rigorous standards for data archiving formats and documentation, ensuring that they will be readable, understandable, and usable for future generations of researchers.

● The PDS is comprised of 6 science discipline nodes and two support nodes, providing the archives with discipline-specific expertise.


PDS Organizational StructurePDS Program Scientist: Becky McCauley Rench, NASA HQ

Acting PDS Program Executive: Meagan Thompson, NASA HQ

PDS Project Scientist: Louise Prockter, LPI

Relevant Node POCs:

● Atmospheres: Nancy Chanover● Ring-Moon Systems: Mark Showalter● Cartography & Imaging Sciences: Lisa Gaddis● Planetary Plasma Interactions: Ray Walker


Accessing Cassini Data

● Cassini Lead Node: ATM

○ Master Site, provides detailed information on Cassini instruments, User Guides, etc.

○ Serves data from the CIRS, UVIS, and Radio Science instruments (and mirrors the Huygens data also archived in the ESA PSA)

○ Points to all other relevant sites in PDS https://pds-atmospheres.nmsu.edu/data_and_services/atmospheres_data/Cassini/Cassini.html

● Cassini RADAR (CIS): Planetary Image Atlas: https://pds-imaging.jpl.nasa.gov/search/

● Cassini CIRS, ISS, UVIS, VIMS (RMS): OPUS: https://tools.pds-rings.seti.org/opus/

● Cassini Fields & Particles Data (PPI): Node Search: https://pds-ppi.igpp.ucla.edu/search/?t=Saturn&sc=Cassini&facet=SPACECRAFT_NAME&depth=1

https://pds-atmospheres.nmsu.edu/data_and_services/atmospheres_data/Cassini/Cassini.html

https://pds-imaging.jpl.nasa.gov/search/

https://tools.pds-rings.seti.org/opus/

https://pds-ppi.igpp.ucla.edu/search/?t=Saturn&sc=Cassini&facet=SPACECRAFT_NAME&depth=1


Cassini Pages

● Early in the mission users complained that the data were not accessible and difficult to use. This led to funding the teams to develop instrument user’s guides that are now available on instrument help pages.

● Near the end of the mission, the JPL Cassini management committed themselves to thoroughly documenting the mission, working with R. Beebe (ATM) and J. Mafi (PPI) to develop web pages that defined the mission.

● PDS datasets are mission/instrument oriented. The Cassini tour was complex and discipline oriented. Discipline working groups that were established early in the mission were utilized to summarize the mission and create discipline web pages.

● The result is a set of detailed discipline and instrument pages. Team members are still adding components and derived data sets will be added to both discipline and instrument pages.

● PDS is working to migrate the data to PDS4 and web page material will be included in Cassini collections and bundles.


Outer Planets Unified Search (OPUS) at the RMS Node

● Not just for ring data!!!

● Search for data based on general geometric constraints such as: latitude range, longitude range, phase angle, incidence angle, spatial resolution, etc.

● OPUS search results include un-targeted bodies within the field of view.● Data sets:

○ Cassini ISS (raw and calibrated), VIMS, UVIS, some CIRS○ Voyager ISS (raw and calibrated)○ New Horizons LORRI and MVIC (Jupiter and Pluto)○ Galileo SSI○ Selected Hubble WFPC2, ACS, NICMOS, STIS, WFC3

OPAG Presentation, February 3, 2020 8

https://pds-atmospheres.nmsu.edu/data_and_services/atmospheres_data/JUPITER/matrices.html

Provides a quick-look view at what types of data are available from all Jupiter missions as well as all of the data from a given Jupiter mission

Integrated Jupiter Archive Page (ATM)


Accessing Juno Data● Juno Lead Node: ATM

○ Master Site, provides detailed information on Juno instruments, etc.

○ Serves MWR, UVS, JIRAM, Gravity Science data

○ Points to all other relevant sites in PDS https://pds-atmospheres.nmsu.edu/data_and_services/atmospheres_data/JUNO/juno.html

● Juno JunoCam (CIS): Planetary Image Atlas: https://pds-imaging.jpl.nasa.gov/search/

○ Public access to processed JunoCam data: https://www.missionjuno.swri.edu/junocam

● Juno Fields & Particles Data (PPI): Node Search: https://pds-ppi.igpp.ucla.edu/mission/JUNO

○ Serves FGM, JAD, JEDI, WAV

https://pds-atmospheres.nmsu.edu/data_and_services/atmospheres_data/JUNO/juno.html

https://pds-imaging.jpl.nasa.gov/search/

https://www.missionjuno.swri.edu/junocam

https://pds-ppi.igpp.ucla.edu/mission/JUNO


Status of Juno Data

● Data deliveries have been on time with the exception of FGM perijove data and JIRAM data

● FGM struggled with calibration but has reached a solution that, with considerable effort, allows them to process the data. The instrument team has agreed to a sequence of deliveries that will bring their deliveries up to date by July 2020.

● JIRAM encountered navigation difficulties, which delayed deliveries. They too are committed to accelerate their data delivery schedule to become up to date by July 2020.

● PDS Data Release Calendar: https://pds.nasa.gov/datasearch/subscription-service/data-release-calendar.shtml

https://pds.nasa.gov/datasearch/subscription-service/data-release-calendar.shtm


PDS4

● PDS4 is the new PDS, an integrated data system to improve data access and discoverability

● PDS4 standards are now required for all missions (e.g., used by LADEE, MAVEN, OSIRIS-REx) and derived data providers

● Improves efficiency of both ingestion and distribution of data

○ Uses Extensible Markup Language (XML) labels and standard data format templates

○ Self-consistent information model & software system


Migration Efforts

Each node is in the process of migrating their data holdings to PDS4 to improve data discoverability, cross-referencing, and usability.

Outer planets data currently undergoing migration:

Active Missions - Juno

Recent Missions - Cassini

Legacy Data - Huygens, Galileo, Voyager


Cassini Migration Status

● ISS and VIMS (RMS Node)○ Raw bundles are nearly complete; calibrated bundles to follow shortly○ Augmented metadata included

● UVIS (RMS Node)○ EUV and FUV bundles are nearly complete○ HSP: we are working with the team to resolve some issues with timing precision○ HDAC: in progress

● CIRS (RMS and Atmospheres)○ Raw/calibrated interferograms are on hold awaiting final team delivery○ Derived cubes are in progress


Working with Derived Data Providers

● 2014: first PDART solicitation; release of NASA Plan for Increasing Access to the Results of Scientific Research

● 2015: first ROSES requirement of Data Management Plan

● Today: providers of derived data receive funding from PDART, CDAP, DDAP, MDAP, LDAP, SSO, SSW, etc., plus unsolicited or encouraged submissions of derived data


Number of R&A Data Providers by PDS Node

Graph courtesy of D. Hollibaugh-Baker, PDS Project Office, NASA/GSFC

Data current through Dec. 2019


Cumulative Number of R&A Data Providers by ROSES Program Year (all Nodes)

Graph courtesy of D. Hollibaugh-Baker, PDS Project Office, NASA/GSFC

Data current through Dec. 2019


Working with Derived Data Providers

Main take-away points:

● Working with providers of derived data is now a major activity of all PDS nodes (in addition to mission work).

● We have a streamlined system for those who want to archive their data with us.

● There are a lot of outer-planets RELATED data that are being ingested into the PDS.


Requesting PDS Assistance● The PDS will work with data proposers (who eventually become data providers) to

○ develop a plan for what to archive, how, and when○ create the archive products○ undergo the peer review process○ release the data to the public

● This is true for proposers to NASA R&A programs as well as mission proposers.

● PDS staff can provide feedback on proposers’ Data Management Plans, and can provide letters of support to confirm that the proposed archiving plans are appropriate.

● Early contact with the relevant node(s) is encouraged; at least one week ahead of proposal deadlines is required!


PDS Meeting Presence● The PDS has a booth at all major planetary science conferences, where we offer

○ training (small class environment)○ informational brochures and flyers○ one-on-one help (e.g. with finding and/or archiving data)○ fun activities to engage prospective users (e.g. data scavenger hunt)

● Conferences we usually attend:○ AAS Division for Planetary Sciences○ Lunar and Planetary Science Conference○ American Geophysical Union

● Plus occasional international meetings and more specialized conferences (e.g. Planetary Data Workshop)


The Vision For A Future PDS


Data Services Initiative

Provide an integrated worldwide data services platform that enables the efficient discovery,

dissemination, use and analysis of internationally sponsored planetary science archives.

PDSArchive

PSAArchive

JAXA Archive

Data Access Portals

SearchServices (1,2,9)

On-demandAlgorithms

(6,8)

PDSArchivePDS

ArchivePDS NodeArchive

PDSEngineering

ComputationalServices (6)

Visualization

Data Access Portals

Data Access Portals

VisualizationVisualization (7)

Data Analysis

Tools

Data Analysis

Tools

Data Analysis Tools (5)

TransformationServices (4)

Stewardship Services User Services

1. High Level Search; Content Products

2. Product Level Search3. Retrieve Product by LIDVID

1. High Level Search2. Product Level3. Retrieve Product


AccessServices (3)

Community

PDS Data Services Initiative

PDSArchive

PSAArchive

JAXA Archive

Data Access Portals


On-demandAlgorithms

(6,8)

PDSArchivePDS


PDSEngineering


Visualization

Data Access Portals

Data Access Portals


Data Analysis

Tools

Data Analysis

Tools



Stewardship Services





AccessServices (3)

Stewardshipwe do pretty well

(see PDS4)

User Services Community


PDSArchive

PSAArchive

JAXA Archive

Data Access Portals


On-demandAlgorithms

(6,8)

PDSArchivePDS


PDSEngineering


Visualization

Data Access Portals

Data Access Portals


Data Analysis

Tools

Data Analysis

Tools








AccessServices (3)

We need to improve

accessibility and usability

o f th e a r c h ive s



PDSArchive

PSAArchive

JAXA Archive

Data Access Portals


On-demandAlgorithms

(6,8)

PDSArchivePDS


PDSEngineering


Visualization

Data Access Portals

Data Access Portals


Data Analysis

Tools

Data Analysis

Tools








AccessServices (3)

To enable th e c o m m u n ity

to d e ve lo p th e s e



PDSArchive

PSAArchive

JAXA Archive

Data Access Portals


On-demandAlgorithms

(6,8)

PDSArchivePDS


PDSEngineering


Visualization

Data Access Portals

Data Access Portals


Data Analysis

Tools

Data Analysis

Tools








AccessServices (3)

To enable th e c o m m u n ity

to d e ve lo p th e s e


Wh e r e d o we s ta r t?


PDSArchive

PSAArchive

JAXA Archive

Data Access Portals


On-demandAlgorithms

(6,8)

PDSArchivePDS


PDSEngineering


Visualization

Data Access Portals

Data Access Portals


Data Analysis

Tools

Data Analysis

Tools








AccessServices (3)

It all starts with well -d o c u m e n te d , we ll

u n d e r s to o d interfaces for accessing archival data .


PDSArchive

PSAArchive

JAXA Archive

Data Access Portals


On-demandAlgorithms

(6,8)

PDSArchivePDS


PDSEngineering


Visualization

Data Access Portals

Data Access Portals


Data Analysis

Tools

Data Analysis

Tools








AccessServices (3)

Then we can move onto b u ild in g m o r e to o ls a n d

s e r vic e s to meet our community needs



Long Story Short…

We are working to makeyour lives easier...


But We Need Your Help!


• The PDS will soon be conducting a survey to capture the current experiences and needs of our users. When it becomes available, please complete the survey!

• Each node also has an Advisory Group comprised of active researchers in that area; those individuals can serve as additional PDS points of contact.

• The PDS welcomes your feedback as we strive to meet the needs of our users. Please direct any feedback, inquiries, etc. to the PI of the relevant node(s) or through our new Help widget

Seeking Your Feedback!

https://pds.nasa.gov

Try our new Help widget and send us your feedback!

https://pds-atmospheres.nmsu.edu/


Join the PDS User Alliance!

Looking for users who are willing to provide:◦ Honest feedback on PDS tools and services◦ Beta test new tools◦ Provide basic use cases for how they use PDS

May include periodic emails:◦ Info on use cases◦ Beta testing new tools / services / search capabilities

Request through Help Widget and mention “PDS User Alliance”◦ https://pds.nasa.gov/?feedback=true

https://pds.nasa.gov/?feedback=true

Outer Planets Data in the PDS - Lunar and Planetary Institute · OPAG Presentation, February 3,...

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