Extent Scaling

Problem
Where there are overlapping bands, it is often difficult to isolate or tell them apart.

Solution
Allowing the thickness of bands to be varied dynamically. With this feature, we could for example reveal the relative sizes of the extents while reducing occlusions.
 

Figure 8:  Iris dataset at a certain level of detail without extent scaling.

 Figure 9: Iris dataset at the same level of detail with extent scaling.