On 01/10/12 10:10, Phil Donovan wrote:
Kiaora GRASS!
I require a network tool which can calculate 'service areas'. I know
GRASS can currently do this but the specific problem I have is that I
need to do it for a very large dataset (400,000 locations). I tried
this with ArcGIS tool (sorry!) but it failed to 'solve' due to an
overloaded memory. Would the GRASS tool 'v.net.iso' be able to process
this without breaking?
I don't have a straight answer to the question, but generally GRASS can
handle fairly large datasets. It might depend more on the resources of
your machine.
The best way to find out would be to try. ;-)
Moritz
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