Help with modelbuilding

Discussion created by Andy_91 on Jul 21, 2013
Latest reply on Jul 22, 2013 by Andy_91
I'm need help with a spatial planning project. I would like to build a model that uses trainstations as a base and then from these calculate the area around from a network data set within 15 minuties of walkdistance, then finds empty spaces in the ground where there today is no buildings and mark these to an example of areas where future buildings may appear. The problem is that i dont know how to put the model together. Someone who knows?