1. ® ® OGC Technologies and use of AIXM AIXM Seminar EUROCONTROL Johannes Echterhoff December 5 th, 2012 © 2012, Open Geospatial Consortium

2. OGC ® OGC at a Glance Founded in 1994, not for profit, consensus based and voluntary Over 416 member organizations (industry, government, academia) (January 2011) http://www.opengeospatial.org/ogc/members http://www.opengeospatial.org/ogc/members 30+ adopted OGC Standards (some are ISO Standards) http://www.opengeospatial.org/standards http://www.opengeospatial.org/standards Several hundred software products, implementing OGC Standards http://www.opengeospatial.org/resource/products http://www.opengeospatial.org/resource/products Broad user community worldwide, many policy positions for NSDI based on OGC standards Cooperation with other standards organizations and foundations, e.g. ISO, W3C, OMG, etc http://www.opengeospatial.org/ogc/alliancepartnershttp://www.opengeospatial.org/ogc/alliancepartners A non-profit, international voluntary consensus standards organization that is leading the development, promotion and harmonization of publicly available, open standards for geospatial and location based services. 2© 2012, Open Geospatial Consortium

3. OGC ® OGC’s Approach for Advancing Interoperability Interoperability Program (IP ) - a global, innovative, hands-on rapid prototyping and testing program designed to unite users and industry in accelerating interface development and validation, and delivery of interoperability to market Specification Development Program – Consensus standards process similar to other Industry consortia (World Wide Web Consortium W3C, OMG etc.). Marketing and Communications Program – education and training, encourage take up of OGC specifications, business development, communications programs Compliance Testing and Certification Program - allows organizations that implement an OGC standard to test their implementations with mandatory and optional elements of that standard Rapid Interface Development Standards Setting Market Adoption Testing & Certification © 2012, Open Geospatial Consortium3

4. OGC ® OGC/ISO SPECIFICATIONS RELEVANT FOR AIXM USE 4© 2012, Open Geospatial Consortium

5. OGC ® OGC/ISO Specifications Modeling & Encoding Rules for Application Schema, incl. General Feature Model / ISO 19109 Geography Markup Language (GML) / ISO 19136 Observations & Measurements / ISO 19156 … Management Web Feature Service (WFS) / ISO 19142 Web Coverage Service (WCS) Portrayal Web Mapping Service (WMS) / ISO 19128 Styled Layer Descriptor (SLD) / Symbology Encoding (SE) Feature Portrayal Service (FPS) Notification Event Service Discovery CSW-ebRIM Registry 5© 2012, Open Geospatial Consortium

6. OGC ® USE OF AIXM IN OGC WEB SERVICES TESTBEDS 6© 2012, Open Geospatial Consortium

7. OGC ® OGC IPs related to Aviation Past: –OWS-6: http://www.opengeospatial.org/projects/initiatives/ows-6http://www.opengeospatial.org/projects/initiatives/ows-6 –OWS-7: http://www.opengeospatial.org/projects/initiatives/ows-7http://www.opengeospatial.org/projects/initiatives/ows-7 –FAA SAA Pilot: http://www.opengeospatial.org/projects/initiatives/saapilothttp://www.opengeospatial.org/projects/initiatives/saapilot –OWS-8: http://www.opengeospatial.org/projects/initiatives/ows-8http://www.opengeospatial.org/projects/initiatives/ows-8 Active: –OWS-9: http://www.opengeospatial.org/projects/initiatives/ows-9http://www.opengeospatial.org/projects/initiatives/ows-9 Future: –OWS-10: http://www.opengeospatial.org/projects/initiatives/ows-10http://www.opengeospatial.org/projects/initiatives/ows-10 7 OWS 6 OWS 6 OWS 7 OWS 7 FAA SAA Pilot OWS 8 OWS 8 2010 201120092008 OWS 9 OWS 9 2012 2013 2014 OWS 10 (TBD) OWS 10 (TBD) Check out the OWS demo pages (especially the videos): http://www.opengeospatial.org/resource/demos http://www.opengeospatial.org/resource/demos OGC IP Engineering Reports are publicly available at: http://www.opengeospatial.org/standards/per http://www.opengeospatial.org/standards/per Check out the OWS demo pages (especially the videos): http://www.opengeospatial.org/resource/demos http://www.opengeospatial.org/resource/demos OGC IP Engineering Reports are publicly available at: http://www.opengeospatial.org/standards/per http://www.opengeospatial.org/standards/per © 2012, Open Geospatial Consortium

8. OGC ® FAA SPECIAL ACTIVITY AIRSPACE (SAA) DISSEMINATION OGC PILOT 8© 2012, Open Geospatial Consortium

9. OGC ® FAA SAA Information Dissemination OGC Pilot Extend the SAA SWIM Services to enable the dissemination of SAA information (including updates) to National Airspace System (NAS) stakeholders and other external users via OGC Web Services 9© 2012, Open Geospatial Consortium

10. OGC ® Use Case – Querying AIXM Data Static Repository (NASR) SAA information Operational Repository (SAMS) SWIM Services JMS WFS AIXM 5.1 AIXM 5.0 FPS AIXM 5.1 Style Style Registry Styles query AIXM 5.1 Style SAA User (not available for SAA Pilot, thus worked with AIXM data that was directly imported) © 2012, Open Geospatial Consortium10

11. OGC ® Use Case – Receiving AIXM Update Notifications Static Repository (NASR) Operational Repository (SAMS) SWIM Services JMS WFS AIXM 5.1 AIXM 5.0 Event Service Adapter subscribe SAA User un-subscribe AIXM 5.1 JMS msg (AIXM 5.0) Event Service SAA update (AIXM 5.1) SAA update (AIXM 5.1) (not available for SAA Pilot, thus worked with AIXM data that was directly imported) © 2012, Open Geospatial Consortium11

12. OGC ® OWS-8 AVIATION 12© 2012, Open Geospatial Consortium

13. OGC ® OWS-8 Aviation ERs Copyright © 2011Open Geospatial Consortium OWS-8 Aviation Aviation Architecture [11-093] Report on Digital NOTAM Event Specification [11-092] Digital NOTAM Refactor [11-106] Aviation Weather (WXXM) [11-072] Guidance for retrieving AIXM 5.1 data via an OGC WFS 2.0 [11-073] Authoritative AIXM Data Source [11-086] AIXM Metadata Guidelines [11-061] AIXM Compression Performance Benchmarkig [11-097] Guidelines for ICAO portrayal using SLD/SE [11-089] WXXM Schema Validation Results [11-091] Domain Modeling Cookbook [11-107] 13

14. OGC ® IM Assimilation process - OGC14

15. OGC ® IM Assimilation process - OGC15

16. OGC ® OWS-9 AVIATION 16© 2012, Open Geospatial Consortium

17. OGC ® Sponsors 17 AIMAAtSNNEW © 2012, Open Geospatial Consortium

18. OGC ® OWS-9 Aviation Architecture 18© 2012, Open Geospatial Consortium

19. OGC ® Advance discovery interoperability Continue to provide symbols and styling rules via CSW- ebRIM Registry Make services discoverable Enable discovery of WFSs that serve an AIXM feature queried by its identifier Harvest, manage and provide access to AIXM feature metadata 19© 2012, Open Geospatial Consortium

20. OGC ® Advance interoperable data retrieval Continuing provision of AIXM and DNOTAM data via WFS and Event Service Addressing complexity of creating expressions to filter AIXM data through advanced filtering functionality: –Non-spatial feature query –AIXM feature as geometry operand –Stored Query / Filter –Selective metadata retrieval –Subscription update intervals –Altitude query (for airspaces) 20© 2012, Open Geospatial Consortium

21. OGC ® Altitude Query (for Airspaces) WFS to automatically compute airspace geometry when applying spatial filter on airspace geometry 21 Intersects (, ) = 2D  TRUE 3D  FALSE © 2012, Open Geospatial Consortium

22. OGC ® Altitude Query – 2.5D Geometry Computation 22 Horizontal Union Intersectio n Subtractio n Vertical Union Intersectio n Subtractio n > Airspace > AirspaceVolume > AirspaceGeometry Component © 2012, Open Geospatial Consortium

23. OGC ® Mature metadata use Representation, management and provision of AIXM metadata, especially provenance metadata Conform to Aviation metadata requirements & guidance –Requirements for Aviation Metadata (OGC 10-195)Requirements for Aviation Metadata –Guidance on the Aviation Metadata Profile (OGC 10-196r1)Guidance on the Aviation Metadata Profile Investigation of alternative approaches for efficient metadata management –Efficiency factor / objective: minimize bandwidth consumption, e.g. in ground-to-air communication 23© 2012, Open Geospatial Consortium

24. OGC ® Wireless Network (WIFI, Data Link) Develop interoperable data transmission to aircraft management 24 Ground Network DMS © 2012, Open Geospatial Consortium

25. OGC ® Data Management Service 25 WFS Event Service DB 1. Get AIXM data 2. Get AIXM data 3. Return AIXM data 4. Return AIXM data 5. Update AIXM data 6. Update AIXM data store 7. Publish Digital NOTAM 8. Match Digital NOTAM against subscriptions 9. Deliver Digital NOTAM 10. Deliver Digital NOTAM DMS Wireless data link Ground based networks © 2012, Open Geospatial Consortium

26. OGC ® Advance interoperable styling and portrayal Set up Web Services Architecture that enables retrieval of static airport maps in support of ePIB applications –ePIB: Digitally Enhanced Pre-Flight Information Bulletin 26© 2012, Open Geospatial Consortium

27. OGC ® Advance interoperable styling and portrayal 27© 2012, Open Geospatial Consortium

28. OGC ® Integrate geometry processing services Develop WPS (Profiles) to determine spatial relationship and intersection of AIXM geometries 28 1) Calculate intersection of route and airspace 2) Calculate if route and airspace intersect © 2012, Open Geospatial Consortium

29. OGC ® Test performance and endurance of WFS and Event Service components –Goal: determine suitability of proposed architecture for operational environment –Example: publication of [TBD] Digital NOTAMs to be served up to [TBD] potential subscribers every [TBD seconds] over a period of [TBD hours] Investigate system performance and endurance 29© 2012, Open Geospatial Consortium

30. OGC ® FES/WFS Temporality Extension Develop extension to FES/WFS to improve and simplify querying/filtering of AIXM data  Improve support for handling the complexity of AIXM Temporality Model  Towards operational use of AIXM with OGC technology 30© 2012, Open Geospatial Consortium

31. OGC ® Advance conceptual modeling and mapping tool support 31 AIRM ISO 19109 Application Schema JSON © 2012, Open Geospatial Consortium

32. OGC ® OWS-9: Transition between SWIM environments 32© 2012, Open Geospatial Consortium

33. OGC ® Vision 33© 2012, Open Geospatial Consortium

34. OGC ® You are welcome on board! Open to everybody! –OGC homepage: http://www.opengeospatial.org/http://www.opengeospatial.org/ –OGC standards: http://www.opengeospatial.org/standardshttp://www.opengeospatial.org/standards –OGC Aviation: http://www.opengeospatial.org/domain/aviationhttp://www.opengeospatial.org/domain/aviation Free access to the OGC Aviation DWG resources: –Homepage: http://www.opengeospatial.org/projects/groups/aviationdwg http://www.opengeospatial.org/projects/groups/aviationdwg –Public twiki: http://external.opengis.org/twiki_public/AviationDWG/WebHome http://external.opengis.org/twiki_public/AviationDWG/WebHome –Open mailinglist: https://lists.opengeospatial.org/mailman/listinfo/aviation.dwg https://lists.opengeospatial.org/mailman/listinfo/aviation.dwg OWS-9 Demonstration at next OGC TC, Jan 14-18 2013: –http://www.opengeospatial.org/event/1301tc © 2012, Open Geospatial Consortium34

35. OGC ® Questions? johannes.echterhoff@igsi.eu OWS-9 Aviation Architect © 2012, Open Geospatial Consortium35