Dektak: There are 10 line scan raw data files from the Veeco Dektak 150. Five line scans were taken from the South to North directions, and five were taken from the East to West directions. The directions are defined in the write-up in Figure 3. The scans were performed at a speed of 64 seconds per line, yielding a total of 9600 data points across a distance of 1.5 mm. This results in 6.5 data points per micron. The stylus tip has a 2 µm radius. SWLI: 5X & 10X lens Each submitted data was an average of two individual scans.