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Snowflake's experiences of open standards within ATM
 

Snowflake's experiences of open standards within ATM

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    Snowflake's experiences of open standards within ATM Snowflake's experiences of open standards within ATM Presentation Transcript

    • Experience of Open StandardsIan Painter - Snowflake Software
    • About Snowflake• Self-financed, profitable private company• Based in Southampton, UK• Established in 2001• Member of OGC since 2002• Active in ATM since 2008• Develop data exchange solutions within 4 markets:
    • About Snowflake• Actively engaged in aviation pilot projects and interoperability demonstrators over last 3 years: OWS 6-AIM, OWS 7-AIM, OWS 8-AIM
    • Addressing the Server Side ATM Use-Cases• Access to AIXM and WXXM via web services• Support for temporal query and AIXM temporality• Suitability of ISO standards for future ATM – Web Feature Services – Metadata• Proof of the FAA SWIM platform• Security and the single authoritative source• Compression and encryption• ADQ implementation – Data integrity via AIXM Business Rule enforcement – Data audit through feature and dataset level metadata
    • OWS AIM Architecture Aviation Decision Support Notify Client Event Dispatch EFB Service Client client Subscribe Register Push events getFeature getFeature Post request response update WFS WFS-T Event Publisher 2.0 2.0 WS-Notification Agent Pusher Polls for updates Output Queu Events Feature e Table Trigger Table Oracle 11g FTP Directory
    • So how is it all put together …• Baseline & Delta data delivered using: – GO Publisher WFS - OGC Web Feature Service (WFS 2.0)• Updates using – GO Publisher WFS – Transactional WFS 2.0• Data queries using: – Filter Encoding Specification (FES 2.0)• Temporal queries using – Temporal Operators from (FES 2.0)• Digital NOTAM delivered using: – GO Publisher Agent – Batch GML publication engine• Data delivered: – AIXM5.1, WXXM 1.1.1 – GML 3.2.1
    • Load and Manage AIXM
    • Update, Publish - GO Publisher WFS
    • The same … but different
    • Benefits of Open Standards• Realise the goals of SWIM: – Interoperability through standards – Decoupled and vendor agnostic – Data / Net centric• Reduce implementation time – No need to re-invent the wheel• Implementation flexibility – Best of breed COTS solutions without vendor lock-in• Follow proven best practice – INSPIRE, OneGeology, SEIS• Proven, mature and stable – Developed by OGC, ratified by ISO
    • Ian PainterSnowflake Softwareian.painter@snowflakesoftware.comhttp://www.snowflakesoftware.com More Tomorrow .. SWIMing in a weather and aeronautical information standards soup Wed 11:30-11:50 Seminar Programme