cwatson at UTAS.EDU.AU
Tue Sep 19 22:09:07 EDT 2006
We're trying to plot a series of velocity vectors at specific point
locations (GPS sites), reading direction and magnitude from an SQL
database. We basically want a line with an arrow head at the end of it.
We can position symbols at intervals along a line, and orientate them
along the line, but not put them at the end of the line.
Does anyone have any tips or work arounds?
Perhaps we have to generate a polygon as the arrow head, based on the
vector end point and orientation?
Appreciate your help.
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