Theory

Arc Length Change (%)

Specification

Shape coherent sets

0.9637

1.14%

1

The grid size is 200 by 200. See Figure 3 left column.

Geodesic transport barrier

0.9362

0.93%

1

Calculated by LCStool [19]. See Figure 3 right column.

Coherent pairs

0.9210

1.9%

0.995

50,000 by 50,000 matrix with 20 million sample points. See Figure 4.