Repository of National IWXXM-Extensions
Already with IWXXM Version 2.0 the possibility to add extensions to an IWXXM-schema was supported. The purpose of such extensions is to add additional elements on top of the those based on ICAO ANNX3 requirements. Such extensions of course have to be in accordance with ICAO policy.
Following you can find a list of available IWXXM-extension. The XSD-files are provided for download in zip-format.
| Name | Version | Description | State | XSD-File | Related IWXXM Leaf | Related IWXXM Version |
|---|---|---|---|---|---|---|
| MFLocalReport | 1.0 | Runway's observation data | France | Download | METAR/SPECI | 3.0.0 |
| AU-TAF | 1.0 | This extension supports the inclusion of INTER, Temp and QNH fields. | Australia | Download | TAF | 3.0.1 |