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wmo-im / iwxxm

XML schema and Schematron for aviation weather data exchange
https://old.wmo.int/wiswiki/tiki-index.php%3Fpage=TT-AvXML
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Incorporate common XML approaches #28

Closed braeckel closed 5 years ago

braeckel commented 6 years ago

The cross-XM coordination discussions have led to several recommendations regarding versioning, deprecation, and namespaces. Consider the use of each of the policies described in https://ext.eurocontrol.int/aixm_confluence/display/XMWIP/Overview.

Note that the namespace policy may be particularly problematic as it would suggest something like http://www.iwxxm.aero/schema/{X}.{Y} instead of http://icao.int/iwxxm/{X}.{Y}

braeckel commented 6 years ago

This is a longer-term, ongoing activity and as such is not appropriate for the 3.0RC1 release

blchoy commented 6 years ago

Having said that, we may want to indicate which parts we will follow in some places. Perhaps the Github Wiki?

blchoy commented 5 years ago

A paper was presented on this topic at the joint ICAO WG-MIE and WG-MRI workshop and the participants agreed that the existing namespace for IWXXM, viz http://icao.int/iwxxm/X.Y (where X and Y are major and minor version numbers), would continue to be used.