The aim of all of this is to use OSM data to create a flood model (automated kind of procedure) to simulate how water moves from one place to another in an established network ie drain, ditch, waterway etc.
Lengo la haya yote ni kutumia taarifa za OSM kutengeneza programu ili kulinganisha mtiririko wa maji kutoka eneo moja hadi lingine kwenye mtandao kama mitaro, mito nk.