Changes between Version 25 and Version 26 of netKarma/GEC14_report


Ignore:
Timestamp:
07/22/12 19:19:34 (7 years ago)
Author:
scjensen@umail.iu.edu
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • netKarma/GEC14_report

    v25 v26  
    8585At GEC14 we presented a poster that outlined this structure and a proposed lifecycle for the MDOD as reflected in the following diagram:
    8686
    87 [[Image(MDOD-LifeCycle.png,50%)]]
     87[[Image(MDOD-LifeCycle.png,80%)]]
    8888
    8989Both the GEMINI and GIMI Instrumentation & Measurement projects are working towards a "GENI Experimenter Portal Service" that would allow an experimenter to setup measurements for an experiment and initialize the collection of measurements.  This is a natural source for the initial generation of the MDOD.  In some cases the measurement data and MDOD may be registered directly in the GENI Measurement Data Archive Service or the measurement data and MDOD could be uploaded with other logs, the manifest, and other data to the NetKarma Portal to capture the provenance, metadata, and data related to an experiment.  The NetKarma Portal generates a provenance graph through NetKarma based on the OPM standard, saving the full provenance graph in the Portal, and can incorporate the provenance without annotations in the MDOD.  The NetKarma Portal provides a means to create a hierarchy of the data, measurements, and provenance related to an experiment, so as this collection is bundled and submitted to the archive, the entire bundle can be described by an MDOD, using the portal-generated DOI as an ID for the bundle and including other MDODs describing measurement data by reference.  This MDOD bundle is depicted graphically as follows:
    9090
    91 [[Image(MDOD-Example-Structure.png,50%)]]
     91[[Image(MDOD-Example-Structure.png,80%)]]
    9292
    9393== Project Participants ==