S2 Fig -
Simulated Froude number (unitless) for an A) low (0.42 m 3 s -1 ), B) moderate (5.32 m 3 s -1 ), C) moderate-high (32.28 m 3 s -1 ), and D) high (361.89 m 3 s -1 ) flow in a study segment in the San Saba River, TX. The black line in each color scale represents critical flow (Froude = 1). Above the black line, flow is super-critical and below the line, flow is sub-critical. Discharges were modeled in the Hydrologic Engineering Center’s River Analysis System (HEC-RAS) using a two-dimensional unsteady flow model built using survey data collected in 2018. [ 64 ]. (ZIP)
