I am trying to imitate the map stacked gantt chart shown at http://www.tableau.com/blog/bar-charts-map.
I have attached my workbook.
I can't seem get the two types of data to separate / stack, and I am having trouble figuring out how to increase the size so that it is easier to view.
As far as i know you cant change the size of the Gantt bar. Instead of that use color to represent your scenario.