1. Japan Aerospace Exploration Agency (JAXA)
Status Summary for 2nd International Planetary Data Alliance (IPDA) Meeting in Caltech
Iku Shinohara (ISAS, JAXA)
Yasumasa Kasaba (Tohoku Univ.)

2. Our members in this meeting
Iku Shinohara Center for Planning and Information systems, ISAS / JAXA
- Member of the DARTS development team [common DB for Space Sciences]
- DB: Chief for Solar-Terrestrial & Planetary (Bepi / Geotail / …)
Yasumasa Kasaba Dep. Geophysics, Tohoku Univ.
- JAXA/BepiColombo Project (Mission Manager)
- DB: Solar-Terrestrial & Planetary (Bepi / Planet-C / …)

3. Organization & Members for IPDA activity
JAXA
Institute of Space and Astronautical Science (ISAS) [Overall Space Sciences]
Center for Planning and Information systems (PLAIN)
I. Shinohara, Y. Yamamoto (new member)
KAGUYA (=SELENE) project team
S. Sobue, H. Okumura, Y. Tanaka
HAYABUSA project team
M. Abe
PLANET-C project team
T. Imamura
BepiColombo project team
T. Takashima, T. Okada
JAXA Space Exploration Center (JSPEC) [New Center] [Lunar & Planetary Explorations]
University members
Y. Kasaba (Tohoku University [moved from JAXA])
J. Terazono (Aizu University)

4. Strategy Present scope of JAXA’s planetary DB
In present, DBs for HAYABUSA & SELENE have been managed by each project team.
We are planning to make a new JAXA’s Planetary DB (JPDB) with the interoperability I/F in the internationalized manner to unify the mission dependent DBs in JAXA.
JPDB will cover all the JAXA’s planetary missions.
To do above, JAXA would like to support the implementation of the IPDA interoperability I/F.
Present scope of JAXA’s planetary DB
Hayabusa (2003-)
Kaguya (2007-)
Planet-C (2010-)
BepiColombo (2013-)

5. A New Mission: Telescope Observatory for Planets on Small-satellite (TOPS)
TOPS was approved as the first application of the small satellite series of ISAS/JAXA.
The launch is scheduled in 2011.
2 telescopes of 30cm diameter are onboard TOPS.
TOPS telescopes will be used only for the planetary observations.
Interoperability between Astronomical VO and IPDA is required.

6. Current Status HAYABUSA DB (Asteroid Itokawa touchdown)
Hayabusa science data has been released in this April URL:
PDS conversion of Hayabusa dataset will be completed this fall.
Hayabusa team is starting to build a test bed for the interoperability with PDAP.
KAGUYA [SELENE] DB (Lunar orbiter)
Kaguya will be launched on August 16.
Kaguya team is examining the method to handle PDAP on their Level-2 DB:
Finish the early study for prototyping of interoperable system for map product with PDAP
Compile system requirement for interoperable catalogue system with PDAP including security, authentication/authorization, etc.

7. Near Future Plan (within 1-2 years?)
HAYABUSA DB
The work to archive the science data in the PDS will be led by Gwennie Furr (Arizona Univ.). ISAS/JAXA will provide the necessary level-1 and level-2 data for the PDS archive.
After getting the budget, to coordinate prototype design for interoperable catalogue system to search a specific Hayabusa data.
Because of irregular body of the target, expression and search of Map object data by “latitude-longitude coordination” may be not suitable. It is necessary to discuss about this problem.
Hayabusa scientists request test of data exchange between Eros data of NEAR.
KAGUYA DB
After getting the budget, to initiate prototype design for interoperable catalogue system to search a specific SELENE Level-2 product (Map object data) and evaluate the results. (Wish to be done by the end of next March)
To coordinate with other ISAS/JAXA project (like as Hayabusa)

8. Next 5-10 years
Japanese planetary science community has strong motivation to the interoperability …
Moon: international data exchange (2008-)
Venus: Venus Express – Planet-C (2012-)
Mercury: BepiColombo – Messenger (2019-)
Jupiter:
Interoperability between other neighboring research field
TOPS Astronomy (2011-)
BepiColombo Heliospheric Physics (2019-)

9. Japan Aerospace Exploration Agency (JAXA)
Interoperability Summary for 2nd International Planetary Data Alliance (IPDA) Meeting in Caltech
Iku Shinohara (ISAS, JAXA)
Yasumasa Kasaba (Tohoku Univ.)

10. Kaguya (SELENE) Interoperability Activities ~A Lunar Mission~

11. ＳＥＬＥＮＥ Catalog DB Users Data Ｌ２ ＤＢ Users ＰＤＳ／ＰＳＡ ＮＡＳＡ／ＥＳＡ Catalog ＤＢ
Search and Order
Catalog info ＨＫ
Ｌ０／Ｌ１ Ｌ２
Tape Library
Users
PDS Like Label
Data
（ＰＤＳ Object, etc.)
Data
Catalog info is different from catalog attribute with value in PDS like label
Ｌ２　ＤＢ
Users
ＮＡＳＡ／ＥＳＡ
ＰＤＳ／ＰＳＡ
Catalog ＤＢ
Single Catalog
Attribute with value
Search and Order ＨＫ
Catalog Info
Data
Data library
Ｌ０／Ｌ１
ＰＤＳ Label
Data
Data
（ＰＤＳ object）

12. Interoperability Tasks
1. Solving Issue
SELENE catalog (metadata) in PDS like label in L2 Data is slightly different from catalog for search and order in catalog DB (some keyword (attribute) and value definition are different). 　
2．Task
Need to develop
(1) Catalog interoperability software to interconnect between catalog DB archived in PDS nodes / ESA PSA and SELENE L2 data base through PDAP (Planetary data access protocol proposed by PDS/PSA).
(2) PDS label development software to translate SELENE PDS like label to PDS compatible PDS label which is detached to L2 data as PDS label.
Need to prepare
(1) Interoperable catalog system with PDS labeled L2 data archive

13. Selene: Interoperable System Idea
Users
Catalog DB
ＰＤＳ
Catalog DB
Catalog interoperable SW
PDAP
ＰＤＳ　ＤＤ Ｌ２
Tape Library
ＥＳＡ／ＰＳＡ
PDS label mapping SW
Ｌ２　ＤＢ
ＰＤＳ Nodes
PDS Data
PDS data
ＰＤＳ Label
Data
（ＰＤＳ Object)

14. Selene: Interoperable System Idea 2
Users
ＰＤＳ　ＤＤ
ＰＤＳ*
Catalog DB
Catalog DB
PDAP
PDS label mapping SW Ｌ２
Tape Library
ＰＤＳ Label
ＥＳＡ／ＰＳＡ
Data
（ＰＤＳ Object)
Ｌ２　ＤＢ
PDS Data
ＰＤＳ Nodes
PDS data
* Minimum catalog DB extracted from PDS label information (misison / instrument
Name, date, location, geophysical parameter…)
* Extracted with JAXA’s defined metadata with XML format from PDS label
to import to PDS catalog DB to support multi missions in JAXA

15. Current Status
Finish the early study for prototyping of interoperable system for SELENE LISM L2 product (map product) with PDAP
Metadata object mapping between SELENE catalogue and PDS label object
GUI I/F study for catalogue search
Compile system requirement for interoperable catalogue system with PDAP including security, authentication/authorization, etc.
Define early WBS to design / develop interoperable catalogue system

16. Image Search (Server/Client)

17. Query by PDS label

18. Next step
To refine WBS to request the budget for prototyping of catalogue interoperable system with PDAP
After getting the budget, to initiate prototype design for interoperable catalogue system to search a specific SELENE L2 product (Map object data) and evaluate the results (Wish to be done by the end of next March (by the end of this JFY)
To coordinate with other ISAS/JAXA project (like as HAYABUSA)

19. Hayabusa Interoperability Activities ~A minor body mission~

20. Current Status
Hayabusa science data has been released in this April through a data distribution server placed at ISAS/JAXA.
We are building a system allowing access to these data freely using a web-interface.
URL:

21. Status of readiness to release data for each instrument
AMICA: Only Level-1 imaging data (in FITS format)
All ONC-T images & some ONC-W images
NIRS: Both spectral data of Level-1 & Level-2 (in FITS format)
Level-1: voltage data, Level-2: I/F (reflectance) data
LIDAR: Only Level-2 ranging data (in ASCII format)
Data reduced in offset
XRS: Only Level-1 x-ray spectral data (in ASCII format)
Histogram data of channel number & x-ray counts
SPICE kernels: ancillary data
Number of Image data:
Total size of current archived data: about 2 Gbyte.
These data for each instrument are being sorted by TI.

22. Look of website

23. Next step
The work to archive the science data in the PDS will be led by Gwennie Furr (Arizona Univ.). ISAS/JAXA will provide the necessary level-1 and level-2 data for the PDS archive.
After getting the budget, to coordinate prototype design for interoperable catalogue system to search a specific Hayabusa data.
Because of irregular body of the target, expression and search of Map object data by latitude-longitude coordination may be not suitable. It is necessary to discuss about this problem.

24. Concrete view
The test which mounts PDAP to the Hayabusa DB will be done.
Two method will be considered. The 1st one is to create I/F directory accessing current Hayabusa DB. The 2nd one is to create I/F accessing Hayabusa DB converted to PDS-like format.
Test bed for Hayabusa DB is cooperating with test bed advanced for SELENE DB, and considered increasing flexibility.