See also: How a scientist sees Wf4ever
<<need a clear description of what an RO model means for scientists>>
ROs for Astronomers
Description
A Multi-workflow-centric Research Object provides information of all the components involved in a digital (not necessarily computational) astronomical experiment. This information allows:
- controlled access to the individual physical digital components: workflows, data, processes (scripts, software, web services), documents
- graphical representation of the causal inter-connections and dependencies in the digital components of the RO exposing modularity, adaptability, potential re-use, strengths and weaknesses
- graphical representation of the dependencies in the steps of each workflow exposing their modularity, adaptability and potential re-use, as well as a detailed and complete provenance of their results
- accounting for the history and evolution of the RO: modifications done, who, when and why, with a graphical representation of the evolution of its stability
- understand and reproduce the whole experiment with no significant effort and computational resources
- annotations in each of the components and in the whole RO with information not covered in the model; how to use and repair, caveats, quality, trust assessment,..
- description, purpose, authoring, acknowledgements, references, citations, social rating and comments,..
Research Objects can be seen as:
- new kind of live-tutorials exposing in a seamless way how to take advantage of the rich infrastructure of data existing in Astronomy not efficiently used
- highly valuable methodology for training young researchers, monitoring and supervising their research by seniors
- a normalized way of publishing digital experiments following a set of bet practices that improves discovery, reproducibility and re-use
Examples
Propagation of interdependent quantities in the calculation of luminosities of galaxies
Golden Exemplars
- Propagation of Quantities
- Extraction of Galaxy Samples from Images
- Modelling of 3D Data of Galaxies
- The VO Experiment
Ongoing work
WP5 Astronomy Research Objects
ROs for Biologists
WP5 Astronomy Research Objects
Descriptions and examples
NOTE: Extract relevant pieces from: WP6 Bioinformatics Research Objects
<<Example from real ROs in Astronomy already created, such as the one in AMIGA publication and deliverable>>