On Aug 1, 2006, at 23:31, Oystein E. Thorvaldsen wrote:
> I'm trying to calculate and display a geographic region defined by
> the intersection of a number of overlapping circles. (See http://
> folk.ntnu.no/oysteine/om/venn.jpg, the red area) I know the
> coordinates of the center of all the circles, and their radi. How
> do I best go about doing this in OpenMap?
JTS[1] can do calculations like that.
- Tore.
[1]
http://www.jump-project.org/project.php?PID=JTS&SID=OVER
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Received on Wed Aug 02 2006 - 03:43:02 EDT