Bepicolombo data handling and the science archive
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BepiColombo Data Handling and the Science Archive. Y. Kasaba (JAXA). Based on the presentation in Bepi-SWT #1 in April 2005 (@ ESTEC). [J. Zender (ESTEC) , Y. Kasaba (ISAS)]. Baseline. Working archive design for the benefit of PIs and the whole of the BC teams

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BepiColombo Data Handling and the Science Archive

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Bepicolombo data handling and the science archive

BepiColomboData Handling and the Science Archive

Y. Kasaba (JAXA)

Based on the presentation in Bepi-SWT #1 in April 2005 (@ ESTEC)

[J. Zender (ESTEC) , Y. Kasaba (ISAS)]


Baseline

Baseline

  • Working archive design for the benefit of PIs and the whole of the BC teams

    • Define common data formats (ex. CDF, HDF, FITS) to be used in the BC project

    • Long-term Science Archive is based on the PSA/JAXA standard (based/derived on today's PDS Standard)


Data processing concept

L1a Data

Working Archive (WA)*

L1b Processing

L1b Data

CAL Info

L2 Processing

L2 Data

Long-term Dataset Preparation

DOC, CAL, DATA, AUX

L1b Dataset

L2 Dataset

Long-term Science Archive (LTA)

  • Data Processing Levels

  • L1a: Telemetry Packets

  • L1b: formatted data, but uncalibrated

  • L2: calibrated data

  • L3: derived, higher-level data

Data Processing Concept

  • Working Archive:

  • used inside the PI team

  • simple and common definition to

    • reduce data production efforts

    • reduce complexity of data exchange

TLM

Non-calibrated

Calibrated

  • Long-term Science Archive:

  • used by the scientific community in large

  • aimed for long-term data preservation

  • will be copied from the working archive

    • by ESA/JAXA, adding meta-information and documentation

    • with support from PI teams

* Level 3 data processing not taken into account


Data flow overview

L1a Data

L1a Data

L1a Data

L1a Data

L1b Processing

L1b Processing

L1b Processing

L1b Processing

WA 0

WA n

WA n

WA 0

L1b Data

L1b Data

L1b Data

L1b Data

CAL Info

CAL Info

CAL Info

CAL Info

L2 Processing

L2 Processing

L2 Processing

L2 Processing

L2 Data

L2 Data

L2 Data

L2 Data

Data Flow Overview

BC PL team access (PI controlled, restricted access)

MMO

MPO

Quicklook MMO/MPO

Quicklook MPO/MMO

working archive

working archive

MMO

MPO

O

O

O

O

O

O

JAXA/BepiColombo Project

MPO*

MMO*

(mirror)

(mirror)

science archive

science archive

MMO

MPO

MPO*

MMO*

JAXA Unified Archive

(DARTS)

(mirror)

(mirror)

World-wide scientific community


Bepicolombo data handling and the science archive

JAXA: DARTS system -- Unified data archive for all scientific missions

Latest project: Suzaku (X-ray astrophysics), Akari (IR Astronomy),

Reimei (Auroral physics), and Solar-B (Solar physics).


Schedule thoughts updated with new launch schedule

Schedule Thoughts(updated with new launch schedule)

  • Working archive design to start mid 2007

    It will be presented at MMO-PDR in JAXA (2007.12E)

  • Discussion on common data format and decision 2008

    Current plan for MMO Plasma data sets: File format : CDF ?

    Archiving : quasi-PDS ?

    (or future standard)

  • Discussion on future auxiliary data support (e.g. SPICE) 2009

  • Working archive implementation to start mid 2010

  • Working archive infrastructure ready at FM tests 2011

    It will be tested associated with FM test in ESA & JAXA.

  • Long-term Science Archive infrastructure ready at launch2013


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