Bathymetry data for the pre-construction survey of the Emergent Sandbar Habitat project at river mile 769.8 downstream from Gavins Point Dam on the Missouri River.
This geospatial data set contains the points collected by the echosounder on transects in the upstream project 
reach surrounding the construction area at River Mile 770.0 below Gavins Point Dam on the Missouri River in 
South Dakota.  This survey provides channel cross sections approximately every 500 feet prior to …