The European Organisation for the Safety of Air Navigation

OGC Aviation DWG - Bonn

Hubert LEPORIEUROCONTROL – DSR/CMN/IM01-March-2011

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Agenda

• Vote on following documents to become public discussion papers (Hubert Lepori)

• 10-195 Requirements for Aviation Metadata • 10-196r1 Guidance on the Aviation Metadata Profile

• Update on OGC Aviation-related activities• OWS-8 scope and deliverables (Nadine Alameh) • Update on SAA OGC Pilot (Johannes Echterhoff)

• Use of OGC B-XML for on-board airport mapping and navigation databases (Hubert Lepori)

• Discussion - Meeting AIM’s temporality requirements in OGC standards: Limitations and recommendations (All)

• Technical working session to review and edit the GML Profile for AIXM (Eduard Porosnicu)

The European Organisation for the Safety of Air Navigation

Requirements for Aviation MetadataGuidance on the Aviation Metadata Profile

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Background

• October 2010: 2-day Aviation DWG technical meeting in Brussels• Metadata profile for Aviation• GML profile for Aviation

• Dec. 2010: draft discussion papers uploaded to the OGC portal and send for initial review• No comment received so far

Thanks again to all the participants !!!

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Metadata Requirements for Aviation

Practical feedback: OWS-6...

Requirement/Source Annex 15 ADQ INSPIRE IR OWS-6

5.1.1 Resource Title

5.1.2 Resource Abstract

5.1.3 Resource Language

5.2.1 Topic Category

5.3.1 Geographic Bounding Box

5.3.2 Spatial Reference System

5.4.1 Temporal Extent

5.4.2 Date of Publication

5.4.3 Date of Last Revision

5.4.4 Date of Creation

5.4.5 Temporal Reference System

5.5.1 Lineage

5.5.2 Accuracy of Numerical Data

5.5.3 Cyclic Redundancy Check

5.6.1 Conditions Applying to Access and Use

5.6.2 Limitations on Public Access

5.7.1 Responsible Party

5.7.2 Responsible Party Role

5.8.1 Metadata Point of Contact

5.8.2 Metadata Date

5.8.3 Metadata Language

ICAO Annex

15 (Ed. 13)

ADQ rules

INSPIRE

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Guidance on the Aviation Metadata Profile

• This paper explains how to map the Requirements for Aviation Metadata into an ISO 19115 metadata profile.

ISO 19115

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Aviation Metadata

• Does the group agree to endorse those documents as public discussion papers ?

• Remaining questions (if the answer is yes):• Editor of the document ?• Template to be used ?

The European Organisation for the Safety of Air Navigation

Use of OGC B-XML for on-board airport mapping and navigation databases

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B-XML – OGC Binary XML spec.

• Arinc816 - Database for Airport Navigation System• Uses OGC Binary-XML Encoding Specification Version

0.0.8. (OGC 03-002r8, Version 0.0.8, 2003-05-07)• Already used operationally on-board!

Source: Thales/Airbus – SESAR WP9.31

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Arinc424A-NDBX specification

• Arinc424A/NDBX working group successfully implemented a prototype indexed B-XML for FMS navigation database.

Navigation data

Arinc424ANDBX

AIP

AIP

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B-XML within OGC

• If the B-XML topic is revived within OGC:• The specific requirements of the avionics systems (ANS,

FMS…) should be taken into account• Need to consider also the datalink requirements

The European Organisation for the Safety of Air Navigation

SJU Call for new Associate Partners

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SJU Call For Tender

• The SESAR JU has very recently released of Call for new Associate Partners, in particular in the Information Management Domain

• Target audience: small and medium-sized enterprises (SMEs), research organisations, universities, institutes etc…

• http://www.sesarju.eu/news-press/news/call-new-associate-partners-734

• http://www.sesarju.eu/about/procurement

The European Organisation for the Safety of Air Navigation

Meeting AIM’s temporality requirements in OGC standards

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Temporality requirements

• Problem: insufficient support (in OGC standards) of the temporality

• No concept of feature history

• As a consequence, AIXM 5 has to define its own temporality model. The GML “timeslice” was somehow misused

• Some issues are now encountered when trying to exchange AIXM 5 data over WFS/FES 2.0 for instance (see OWS-7 results)

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Temporality requirements

• This is NOT an issue specific to the Aviation Domain !

• Connections with other OGC groups• MET DWG ?• Simple Feature ?• …

• How can we best handle that issue within OGC?

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Questions ?