Temporal Query Operators

From OSGeo
Jump to navigation Jump to search


This is a short wiki page to store some ideas about how time can be managed and manipulated in GIS. I'm starting this page with a short list of temporal query operators that I gleaned in part from an OGC paper on temporal "investigations" or queries. I hope to add more content as I get to work with time some more.

The Sunburned Surveyor

Temporal Query Operators

  • Before
  • After
  • During (Contained By)
  • Not During
  • Ended By
  • Not Ended By
  • Begun By
  • Not Begun By
  • Met By
  • Not Met By
  • Overlaps
  • Not Overlapping
  • Contains