“…High-resolution topographic information from lidar has proved important for stream channel delineation (Kinzel et al, 2013), rating curve estimation (Nathanson et al, 2012;Lyon et al, 2015), floodplain mapping and inundation (Marks and Bates, 2000;Kinzel et al, 2007), and topographic water accumulation indices (Sørensen and Seibert, 2007;Jensco et al, 2009). Lidar measurements of micro-topography shows potential for improving soil property and moisture information (e.g., Tenenbaum et al, 2006), surface and floodplain roughness (Mason et al, 2003, Forzieri et al, 2010Brasington et al, 2012;Brubaker et al, 2013), hydraulic dynamics and sediment transport McKean et al, 2014), surface ponding and storage volume calculations (Li et al, 2011;French, 2003), and wetland delineation (e.g., Lane and D'Amico, 2010). Certain hydrological modeling fields are well poised to utilize high-resolution topography, such as movement of water in urban environments (Fewtrell et al, 2008), in-channel flow modeling (Mandlburger et al, 2009;Legleiter et al, 2011), and hyporheic exchange and ecohydraulics in small streams (e.g., Wheaton et al, 2010b).…”