“…Inclement weather, particularly rain, poses a problem for DIC as precipitation in the photographs may interfere with pattern recognition (Bell, Peddle, & Goudreau, 2012) and potentially damage exposed hardware. A minimum amount of light is required (Bell, Gaylord, Goudreau, & White, 2015) and solar glare should be avoided (Bell et al, 2012;Peddle, Goudreau, Carlson, & Santini-Bell, 2011). The measurement area is limited by the FOV of the cameras (Busca, Cigada, Mazzoleni, & Zappa, 2014).…”