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The SCAR/COMNAP Joint Committee on Antarctic Data Management
SCAR Cross-Linkages workshop
Amsterdam, 22-24 November 2005
Taco de Bruin
JCADM Chief Officer
SCAR/COMNAP Joint Committee on Antarctic Data Management
• Data management background information
• JCADM
• Data management for the SCAR SRPs
• Issues and ideas
SCAR/COMNAP Joint Committee on Antarctic Data Management
Definition of data management:
To support science and maximize the value of data by preserving data for future (re-)use
SCAR/COMNAP Joint Committee on Antarctic Data Management
Definition data management according to POGO:
The primary objective of data management is to ensure
timely, efficient and open access to the best possible data,
metadata and associated products, for use and re-use
throughout their life-cycle and to prevent loss of data and
associated information
Data management concentric shell model
SCAR/COMNAP Joint Committee on Antarctic Data Management
KNOWN
ACCESSIBLE
USABLE
DATA
First step:
Inventories with data set descriptions: metadata
SCAR/COMNAP Joint Committee on Antarctic Data Management
The SCAR-COMNAP Joint Committee on Antarctic Data Management (JCADM) was established in 1997
• To coordinate the development of the Antarctic Data Management System
• Recruitment of new National Antarctic Data Centres (NADC)
• Capacity building
• Advice SCAR and COMNAP on data issues
• Global inventory of Antarctic and Southern Ocean data set descriptions
SCAR/COMNAP Joint Committee on Antarctic Data Management
Argentina Celia Izquierdo
Australia Kim Finney
Belgium Maaike Vancauwenberghe
Bulgaria Miroslav Zanev
Canada Peter Pulsifer
Chile Patricia Vicuña, Ricardo Jaña
China Zhu Jiangang
Estonia Jüri Ivask
Finland Arto Vitikka
France Thierry Lemaire
Germany Manfred Reinke
India Vijayalaxmi Nadurmath
Italy Mario Castorina, Claudio Rafanelli
Japan Mitsuo Fukuchi
Korea Hosung Chung
Netherlands Taco de Bruin
New Zealand Shulamit Gordon
Norway Stein Tronstad
Peru Richard Benavides
Poland Krzysztof Jazdzewski
Russia Victor Lagun,
Vasily Smolyanitsky
Spain Antonio Barragan
Sweden Johan Sidenmark
Switzerland Marc Rolli
Ukraine Gennadi Milinevsky
United Kingdom Helen Campbell
United States Greg Scharfen,Rob Bauer
Uruguay Victoria Ressia
Current membership: 30 nations
The Antarctic Master Directory (AMD): a global inventory of Antarctic and Southern Ocean data set descriptions
SCAR/COMNAP Joint Committee on Antarctic Data Management
To make existence of data known and to make data accessible
The Antarctic Master Directory (AMD):
SCAR/COMNAP Joint Committee on Antarctic Data Management
The Antarctic Master Directory (AMD):
SCAR/COMNAP Joint Committee on Antarctic Data Management
The Antarctic Master Directory (AMD):
SCAR/COMNAP Joint Committee on Antarctic Data Management
SCAR/COMNAP Joint Committee on Antarctic Data Management
Number of DIFs from all AMD IDN_Nodes - Content Growth
1500
1700
1900
2100
2300
2500
2700
2900
3100
3300
Jan-02 Mar-02 May-02 Jul-02 Sep-02 Nov-02 Jan-03 Mar-03 May-03 Jul-03 Sep-03 Nov-03 Jan-04 Mar-04 May-04 Jul-04 Sep-04 Nov-04 Jan-05 Mar-05 May-05
Number of DIFs from all AMD IDN_Nodes
Yesterday: 3819 dataset descriptions
Number of dataset descriptions vs time
SCAR/COMNAP Joint Committee on Antarctic Data Management
Total Number of DIF Retrieval
0
100
200
300
400
500
600
700
Jan-03Feb-03Mar-03Apr-03May-03Jun-03Jul-03Aug-03Sep-03Oct-03Nov-03Dec-03Jan-04Feb-04Mar-04Apr-04May-04Jun-04Jul-04Aug-04Sep-04Oct-04Nov-04Dec-04Jan-05Feb-05Mar-05Apr-05May-05Jun-05
Number of DIF Retrieved
Is the AMD being used by scientists?
YES.
Number of retrievals has grown to 500/month
SCAR/COMNAP Joint Committee on Antarctic Data Management
Number of DIFs By Country/AMD IDN_Node (most current)
141
1793
7 755
12 29 1 1561
15 47 5810 3
12545
775
20
200
400
600
800
1000
1200
1400
1600
1800
2000
ArgentinaAustralia Belgium CanadaChile
Switzerland
China Estonia GermanySpain Finland
ItalyJapan
Netherlands
Norway
New ZealandUnited Kingdom
United StatesUruguay **
Number of DIFs
Issue: Large variation in contributions per country
Reasons for this large variation
• Size of the Antarctic programme
• Size of the NADC (ranging from 10 fte to one person, part-time)
• National data policy and the willingness to enforce
SCAR/COMNAP Joint Committee on Antarctic Data Management
JCADM and SCAR
• Concentrated on national level:
• Nation members
• Recruitment of NADCs
• Capacity building for NADCs
• Dataset decriptions for national projects
• Funding at national level
• These are all necessary first steps, but SCAR projects have been largely neglected so far
SCAR/COMNAP Joint Committee on Antarctic Data Management
JCADM and SCAR
SCAR Executive at annual meeting in Sofia, July 2005:
Data management expert from JCADM on Steering Committee of each SRP
ACE – Rob Bauer (US – NSIDC)
AGCS – Helen Campbell (UK – BAS)
EBA – Kim Finney (AU – AADC)
ICESTAR – Claudio Rafanelli (IT – IFA/CNR)
SALE – to be determined
SCAR/COMNAP Joint Committee on Antarctic Data Management
JCADM and SCAR
SCAR Cross-linkages workshop to learn data and data management needs and opportunities
Develop (partnerships with)
• SCAR – MarBIN
• Ocean-READER
• Ice-READER
• Geo-READER
SCAR/COMNAP Joint Committee on Antarctic Data Management
EBA
AGCS SCAR/SCOR SO
AGCS
ACE
Marine Geo-READER
SCAR/COMNAP Joint Committee on Antarctic Data Management
JCADM and SCAR
SCAR Cross-linkages workshop to learn data and data management needs and opportunities
Develop (partnerships with)
• SCAR – MarBIN
• Ocean-READER
• Ice-READER
• Geo-READER
• GBIF
• CliC
• IODE, ISPRS, ATS, IPY, etc.
SCAR/COMNAP Joint Committee on Antarctic Data Management
EBA
AGCS SCAR/SCOR SO
AGCS
ACE