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FOREST

FOREST. Solar Orbiter. Solar Orbiter. Solar Probe Plus. Virtual satellite. Solar wind at high latitudes. Tracking solar storms from the Sun to the Earth. User Requirements. Time series Context Imaging Searching. Hardware Interface Performance Security. Data Models. EGSO. HELIO.

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FOREST

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  1. FOREST

  2. Solar Orbiter

  3. Solar Orbiter

  4. Solar Probe Plus

  5. Virtual satellite

  6. Solar wind at high latitudes

  7. Tracking solar storms from the Sun to the Earth

  8. User Requirements • Time series • Context • Imaging • Searching • Hardware • Interface • Performance • Security

  9. Data Models

  10. EGSO

  11. HELIO

  12. get • getRelated “Flare” • Equivalents: • Flare, SolarFlare • Children • HalphaFlare, SoftXrayFlare, HardXrayFlare • Parents • Phenomenon

  13. Space-Time Coordinate Metadata • Astronomical Dataset Characterisation • Observation Data Model Core • Unified Content Descriptors (UCD1+) • UTypes

  14. Linked Data

  15. RDF

  16. Dublin Core • Title • Creator • Subject • Description • Publisher • Contributor • Date • Type • Format • Identifier • Source • Language • Relation • Coverage • Rights

  17. FOREST Model

  18. RDF

  19. IVOA Observation DM • Characterisation • Provenance • Access • Curation • DataID • Mapping

  20. Characterisation DM

  21. Characterisation Axis

  22. GAVO DaCHS

  23. User Interface

  24. Quick-look semantic search • Data model based on IVOA • Aim for web standards

  25. FOREST David O’Callaghan, Trinity College Dublin – david.ocallaghan@tcd.ie Shane Maloney, Skytek Ltd. – shane.maloney@skytek.ie Image credits Solar Orbiter: ESA Solar Probe Plus: NASA Forest: http://www.sxc.hu/profile/Krappweis Aurora: http://flic.kr/p/997aqT Star trails: http://flic.kr/p/5dQdk9 HELIO diagrams: http://helio-vo.eu/ Linking Open Data cloud diagram: Richard Cyganiak and Anja Jentzsch. http://lod-cloud.net/

  26. RESTful Web Services REST = "Representational State Transfer" • Resources identified by URIs • Stateless services (client-state on client) • Uniform interfaces (HTTP GET, PUT, DELETE, ...)

  27. Prototype REST API / /{observatory} /{observatory}/{instrument} /{observatory}/{instrument}/{detector} /{observatory}/{instrument}/{detector}/{year}/{month}/{day}

  28. /{observatory}/{instrument}/{detector}/{year}/{month}/{day}/{id}/{observatory}/{instrument}/{detector}/{year}/{month}/{day}/{id} • GET (text/html): redirect to ./html • GET (rdf): redirect to ./rdf • GET (ttl): redirect to ./ttl • GET (image/png): redirect to external .png • GET (image/jpeg): redirect to external .jpeg • GET (image/fits): redirect to external .fits

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