[GRASS-user] Network Analysis in GRASS

[Margherita Di Leo]

On Tue, Oct 2, 2012 at 11:35 AM, Moritz Lennert <
mlennert at club.worldonline.be> wrote:

> 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. ;-)


..And please let us know :)

>
>
> Moritz
>
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-- 
Margherita DI LEO
Postdoctoral Researcher
European Commission - DG JRC
Forest Resources and Climate
I-21020 Ispra (VA) - Italy - TP 261

Tel. +39 0332 78 3600
margherita.di-leo at jrc.ec.europa.eu
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