Various interoperability test-beds at OGC, in particular OWS-7 and OWS-8, have applied OGC’s WFS 2.0 and FES 2.0 standards on AIXM 5 data. Though it could be demonstrated that a basic interoperability is possible, it turned out that some key requirements could not be fulfilled. This paper summarizes the observations made and shows that these requirements are not specific to AIXM 5, but more generally apply to any data model featuring temporality. To overcome these shortcomings, a proposal is made for an extended type of WFS query: a dynamic feature query.

Link to document:

-- TimoThomas - 16 Oct 2012


  • Proposal to improve the DONLON data set, that is used for WFS-TE examples
  • Proposal to improve AIXM Temporality
  • Proposal to improve WFS Temporality Extension
-- MatthiasPohl - 03 Sep 2014
Topic attachments
I Attachment Action Size Date Who Comment
12-027r2_WFS_Temporality_Extension.docxdocx 12-027r2_WFS_Temporality_Extension.docx manage 496 K 16 Oct 2012 - 15:27 TimoThomas WFS Temporality Extension - OGC Discussion Paper
Topic revision: r5 - 26 Mar 2015, VolkerGrabsch
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