Temporal Query Operators

About

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