Table 2. Correlation matrix for slope, PCA plane-fit rugosity and horizontal N-E plane rugosity for simulated terrain.
SLOPE | RGSTY-PCA | RGSTY-NE | |
SLOPE | 1 | 0.43 | 0.91 |
RGSTY-PCA | 0.43 | 1 | 0.52 |
RGSTY-NE | 0.91 | 0.52 | 1 |
Results were computed with a resolution of with a window size of .