CV Presentation Objects

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CV Presentation objects are the entry points for human users to the systems and services provided to access research data and their derived products.

In the ENVRI RM, complex interactions between the components facilitating data use and other components are mediated by virtual laboratory; these objects are deployed by science gateways in order to provide a persistent context for such interactions between groups of users and components within the RI.

The Reference Model recognises the following specific sub-classes of laboratory:

  • field laboratory (so-named because they interact with raw data sources 'in the field') are used to interact with the CV Data Acquisition components, allowing researchers to deploy, calibrate and un-deploy instruments as part of the integrated data acquisition network used by an infrastructure to collect its primary 'raw' data. Field laboratories have the ability to instantiate new instrument controller from the data acquisition set.
  • experiment laboratory are used to interact both with curated data and data processing facilities, allowing researchers to deploy datasets for processing and acquire results from computational experimentation.
  • semantic laboratory are used to interact with the semantic models used by a research infrastructure to interpret datasets and characteristic (meta)data.

Regardless of provenance, all laboratories must interact with a AAAI service in order to authorise requests and authenticate users of the laboratory before they can proceed with any privileged activities.

CV Presentation Objects
CVArchitecturePresentationObjects.png
Notation