I'm writing my final year B.Sc thesis on transportation (pattern of passenger flow from a bus terminal to several destinations).
I intend to use a distributive flow line method of spatial movement analysis in ArcMap, now that I have the software and flowline tool all ready. I also have a raster map showing the defined source region and defined destination regions of passengers. I was able to add a point to signify the source point and several other points to signify the destination points.
I also have a record of number of passengers moving to all the various destinations from the defined source point.
What I don't know is how to make flow lines of different widths to link the source point to the several destination points. I want to make the width of the lines to be defined by the number of passengers moving through them (i.e the higher the number of passengers, the thicker the lines and vice-versa).