More Details about the measurement sites
Upstairs/downstairs: The steps have 6-inch rise and 14" run.
Slope up/down: Ramp is an ADA compliant ramp with a slope of 4-5 degrees, which corresponds to an 8.33% incline.
Cobble Stone: The cobble/paver stones are 10-11 inches long and 7 inches wide with the longer lengths in line with the walking direction. The pavers are about 1/4 to 1/2 inch apart. Peek-to-peek of the paver vertical service is about 1 cm
Grass: Grass was about 1.5 inches tall.