On 15/04/09 08:55, Martina Schäfer wrote:
Dear GRASS experts!
I encountered an interesting problem and am curious about solutions.
A helicopter company has got a file from a client regarding a forest
inventory. The file contains 1430 polygons representing areas to be
visited. Now we want to calculate the optimal route to visit all
polygons. In contrast to a traveling salesman , we don't have a network
of routes as the helicopter can fly everywhere. Would it be a solution
to have the distance betweeen areas as the "cost"?
I used a tool in MapInfo that connects successive closest points which
worked very nice but not optimal.
Anyone knows of other solutions?
Maybe v.net.visibility to create a network and then v.net.salesman ?
Moritz
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