Future work OWS-8 Report on Digital NOTAM Event Specification

4 Copyright © 2011 Open Geospatial Consortium. ○ Define the response format of the validation result. ○ Include a schema only validation process. The server would not need prior knowledge of the schema as long as the schemas to apply can be derived from the XML file. ○ Include a schematron only validation process where the schematron file is provided by the caller. Could also provide RelaxNG, XML Schema and possibly other validation methods this way. ● Enrichment of DNOTAM data – In some cases the normative statements of the Digital NOTAM Event Specification presume the availability of information which is not part of a DNOTAM e.g. checking against designators in BASELINE data. To process such rules a validation tool must provide a method for retrieving such information from an AIXM data store. This is closely related to the Event enrichment in the Event Architecture of OWS see OGC 11-093, section 9.5.1. Some of the observed issues presumably also apply for enrichment regarding automatic validation. Hence, a general approach for dealing with dynamic features in web service architectures should be discussed.

1.5 Foreword

This document is a deliverable of the OGC Web Services OWS Initiative - Phase 8 OWS-8. It describes the results of the conceptual and schematron rule based validation of the Digital NOTAM Event Specification DNES. Various conceptual aspects were identified which need clarification andor revision. Schematron rules were developed for a number of the DNES scenarios. This document contains coverage tables which document normative statements from the DNES and indicate which of them can be tested with existing schematron rules. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. The Open Geospatial Consortium shall not be held responsible for identifying any or all such patent rights. Recipients of this document are requested to submit, with their comments, notification of any relevant patent claims or other intellectual property rights of which they may be aware that might be infringed by any implementation of the standard set forth in this document, and to provide supporting documentation. Copyright © 2011 Open Geospatial Consortium. 5 2 References The following documents are referenced in this document. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. For undated references, the latest edition of the normative document referred to applies. OWS-8 Engineering Reports: ฀ OGC 11-093, OWS-8 Aviation Architecture Engineering Report Other OGC Documents: ฀ OGC 06-121r3, OpenGIS ® Web Services Common Standard ฀ OGC 10-195, Requirements for Aviation Metadata ฀ OGC 10-196r1, Guidance on the Aviation Metadata Profile ฀ OGC 11-060, Use of GML in aeronautical data Aviation specific documents: ฀ Digital NOTAM Event Specification, ed. 1.0 Proposed Release ฀ AIXM 5 Temporality Model ed. 1.0 ฀ AIXM 5.1 Feature Identification and Reference - use of xlink:href and UUID