SUO: A 4D view of Action and Change
Dear Colleagues,
I recently attended an NSF sponsored workshop on
ACTION-ORIENTED APPROACHES IN GEOGRAPHIC INFORMATION SCIENCE.
http://www.spatial.maine.edu/~actor2002/
As part of my preparation for this I wrote an informal paper
"A spatio-temporal model of activity and state" which explains
the basics of the 4d paradigm.
You can find this paper on my personal web site at:
http://www.matthew-west.org.uk/Publications.html
Matthew West
Principal Consultant
Shell Information Technology International Limited
Shell Centre, London SE1 7NA, United Kingdom
Tel: +44 20 7934 4490 Other Tel: +44 7796 336538
Email: matthew.west@shell.com
Internet: http://www.shell.com