XML schema and Schematron for aviation weather data exchange - wmo-im/iwxxm

2024年9月24日 · IWXXM is an information model designed for the operational exchange of meteorological information for aviation. Expressed in Unified Modelling Language (UML), the logical model of IWXXM utilizes the Geography Markup Language (GML) defined by the Open Geospatial Consortium (OGC) to express geographical features of meteorological phenomena.

Collectives and aggregation An IWXXM report is required to be put into a collective before disseminating via AMHS. Some IWXXM report types (METAR and TAF) may require aggregation, in the same way as their TAC counterparts, before being put into a collective

IWXXM will be an ICAO Recommended Practice for the exchange of METAR/SPECI, TAF, SIGMET, AIRMET, VA Advisory and TC Advisory starting in November 2016 IWXXM content and ICAO Standard status was planned for November 2018 but is a …

M. Pat Murphy [email protected] Manager, Policy and Requirements Branch, Aviation Weather Division, NextGen, Federal Aviation Administration Chair and U.S. Member of the ICAO Meteorology Panel IWXXM is 1 of 3 information sets used in aviation Aeronautical Information (AIXM) Charted routes, aerodromes, NOTAM Airspace restrictions

IWXXM (the ICAO Meteorological Information Exchange Model) is a data format for reporting aviation weather information in XML/GML, and is specified in both XML Schema and Schematron.

ensure the interoperability of aeronautical data (AIXM) with flight data (FIXM) and MET data (IWXXM) to introduce a deprecation mechanism for features/properties that are no longer used or are replaced by a new concept. A common approach with AIXM and FIXM is envisaged correct issues and limitations detected in the previous versions

IWXXM reports are essential operational meteorology products used to enable safe and efficient air travel worldwide. The report types in this package include METAR, SPECI, TAF, SIGMET, AIRMET, Volcanic Ash Advisory (VAA), Tropical Cyclone …

AIXM provides a logical data model (UML class diagrams) and an XML schema that enable the coding of the aeronautical information that needs to be collected, managed and provided by the Aeronautical Information Services (AIS).

ICAO Annex 3 “... states in a position to do so ...” may exchange METAR, SPECI, TAF and SIGMET in XML starting in November 2013