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Measurement Data Archive – Prototype Details GEC13 Mar 2012

Measurement Data Archive – Prototype Details GEC13 Mar 2012 Giridhar Manepalli Corporation for National Research Initiatives http:// www.cnri.reston.va.us /. Measurement Data Archive. Internet. Public. Journals. 4. 5. 3. CNRI Workspace. 3. 3. Archive. Workspace. Internet. 2.

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Measurement Data Archive – Prototype Details GEC13 Mar 2012

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  1. Measurement Data Archive – Prototype Details GEC13Mar 2012 Giridhar ManepalliCorporation for National Research Initiativeshttp://www.cnri.reston.va.us/

  2. Measurement Data Archive Internet Public Journals 4 5 3 CNRI Workspace 3 3 Archive Workspace Internet 2 Workspace = Prototype 2 = Digital Object 2 Slice = Data Model TBD Slice Measurement Data Template Key: 1. Experiment Initiated 2. Measurement Data Collected 10510.0.1/0-L2NucmlnZW5p 1 3. Measurement Data Archived 1 4. Archived Data Referenced Experimenter Y Experimenter X 5. Archived Data Retrieved Object A Run 1 Logs Run 2 Logs DO DO Metadata

  3. Measurement Data Archive – CNRI Prototype Two Phased Approach 2 CNRI Workspace Archive Internet 1 = Digital Object Slice Measurement Data Template 10510.0.1/0-L2NucmlnZW5p Experimenter X Object A Run 1 Logs Run 2 Logs DO DO Metadata

  4. Early Adopters • Early adopters in GENI: • OnTimeMeasure - Ohio State University • INSTOOLS - University of Kentucky • Current usage in other projects: • Language Learning Community for sharing culturally authentic material and training courses • Internal to CNRI for sharing documents and presentations across groups

  5. Prototype Transition to IRODS • Harry Mussman believes • The User Workspace and the Search service (the website) components of the prototype can be harnessed and re-used • Jeanne Ohren at BBN is working with us to take over those two components from CNRI • Handle System could potentially be used for managing the identifiers for the archive

  6. Prototype Transition to IRODS • Shu Huang highlighted a few challenges • The two phased-approach of data movement may not work specifically for their current use • Their current use has about six phases, mostly automated • A generic measurement IRODS archive may re-use the workspace component, search service, Handle System, etc., but more discussions needed with appropriate GIMI personnel involved

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