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?
If so, then great. If not, then I'm thinking I may have to build my own tool using Python or C. If you have any suggestions in building a such as this then great because I need them! Regards from NZ, Phil Donovan _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
