1

Topics raised

• Implementation of the Digital NOTAM system

• Mapping the information to AIXM• how to generate a minimum subset of the aixm model to generate

digital notam

• visualization of Digital NOTAMs (e.g. standard symbology)

• How to generate java classes from xsd• how to map the aixm model in Java classes for writing digital notam

• availability of WFS interface for Digital SNOWTAM trial of eurocontrol

• Migration of eRAD (AIXM4.5 -> AIXM5.0). When how

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xlink:href

• Using URN and UUID• <aixm:clientAirspace

xlink:href="urn:us:gov:faa:aim:a82b3fc9-4aa4-4e67-8def-aaea1ac595j"/>

• Official URNs will be registered through ICAO with the IANA• The beginning of the URN should match the codeSpace

used for gml:identifier• Using URL and natural keys

• <aixm:clientAirspace xlink:href=“http://faa.gov.us/aim?designator=EBBR&type=FIR"/>

• The URL does not have to exist as a physical address on the Web.

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Conclusions

• Event Message Type• It’s only a draft, likely improvements

• NOTAM class to be further detailed (individual fields)• Remove the “type” attribute because it is implicit• Remove the “description” attribute because it duplicates

the Notes and the NOTAM translation itself