© 2002 10
Examples for spatio-temporal operations:
  
Base operations on temporal simplexes
lOperations on a per-timestep basis not sufficient
l
lGeometric base operations
uAnalogues in the pure-spatial setting: e.g. segment/triangle Euclidean distance
uO(1)-operations
l
lOperations involve two consecutive timesteps on the merged timeline of the two objects
t
start
start
end
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