forest
DESCRIPTION
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. - PowerPoint PPT PresentationTRANSCRIPT
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
get • getRelated “Flare”• Equivalents:– Flare, SolarFlare
• Children– HalphaFlare,
SoftXrayFlare, HardXrayFlare
• Parents– Phenomenon
• Space-Time Coordinate Metadata • Astronomical Dataset
Characterisation • Observation Data Model Core
• Unified Content Descriptors (UCD1+)• UTypes
Linked Data
RDF
Dublin Core• Title• Creator• Subject• Description• Publisher• Contributor• Date
• Type• Format• Identifier• Source• Language• Relation• Coverage• Rights
FOREST Model
RDF
IVOA Observation DM
• Characterisation• Provenance• Access• Curation• DataID• Mapping
Characterisation DM
Characterisation Axis
GAVO DaCHS
User Interface
• Quick-look semantic search• Data model based on IVOA• Aim for web standards
FORESTDavid O’Callaghan, Trinity College Dublin – [email protected] Maloney, Skytek Ltd. – [email protected]
Image creditsSolar Orbiter: ESASolar Probe Plus: NASAForest: http://www.sxc.hu/profile/ KrappweisAurora: http://flic.kr/p/997aqTStar trails: http://flic.kr/p/5dQdk9HELIO diagrams: http://helio-vo.eu/ Linking Open Data cloud diagram: Richard Cyganiak and Anja Jentzsch. http://lod-cloud.net/
RESTful Web ServicesREST = "Representational State Transfer"
• Resources identified by URIs• Stateless services (client-state on
client)• Uniform interfaces (HTTP GET, PUT,
DELETE, ...)
Prototype REST API/
/{observatory}
/{observatory}/{instrument}
/{observatory}/{instrument}/{detector}
/{observatory}/{instrument}/{detector}/{year}/{month}/{day}
/{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