Datasets Activity Stream About Order by Relevance Name Ascending Name Descending Last Modified Go 1 dataset found Grants: Grant 62408 (Ducks Unlimited, Inc.) Restoration Activities: Aquatic Connectivity Floodplain Connectivity Metric Classes: Elevation Filter Results John Heinz NWR Bathymetric and Topography Data Topography and bathymetric data set collected via RTK units by Ducks Unlimited and US Fish and Wildlife Service surveyors both inside and outside the NWR impoundment. Data were... XML PDF CSV