There is a lot of information about (pg)routing over normal ways. Normal ways are man made and kind of ideal for routing. However i am interested in routing over waterways. In theory this should be ...
If I know that 10,000+ gallons of water were going to be dropped at a single point how could I model where it would flow. I would prefer something that worked in ArcGIS and could create a layer. ...
I am using Google maps for my map tiles. These tiles are very road oriented. As i am making an application for waterways i would like to change my map so that its main focus is on waterways. I have a ...