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

2 xlink:href Using URN and UUID 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 The URL does not have to exist as a physical address on the Web.

3 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