Filters: Tags: {"scheme":"Lithologic classification of geologic map units"} (X) > Extensions: Raster (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Downloadable (2) GeoTIFF (2) Map Service (2) Raster (2) Contacts Molly Van Appledorn Upper Midwest Environmental Sciences Center U.S. Geological Survey - ScienceBase Ecosystems Categories Data (2) Tag Types Theme (2) Tags (with Scheme=Lithologic classification of geologic map units) flood plain (2) View Results as: JSON ATOM CSV

Patapsco Terrain models Terrain models representing river channel and terrestrial surface elevations were developed for use in 2D hydraulic modeling with HEC-RAS software. Channel bed elevations were determined from cross-sectional field surveys (Seneca Creek and Patapsco River) or manual corrections of the LIDAR data (Patuxent River and Little Gunpowder Falls) and integrated with the terrestrial LIDAR data. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Flood Regime, Flood plain, Hydrogeomorphology, Inundation, Little Gunpowder Falls, All tags... Maryland, Patapsco River, Patuxent River, Seneca Creek, elevation, environment, floodplain, floods AND hazard preparedness, hydrology, Fewer tags Seneca Terrain models Terrain models representing river channel and terrestrial surface elevations were developed for use in 2D hydraulic modeling with HEC-RAS software. Channel bed elevations were determined from cross-sectional field surveys (Seneca Creek and Patapsco River) or manual corrections of the LIDAR data (Patuxent River and Little Gunpowder Falls) and integrated with the terrestrial LIDAR data. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Flood Regime, Flood plain, Hydrogeomorphology, Inundation, Little Gunpowder Falls, All tags... Maryland, Patapsco River, Patuxent River, Seneca Creek, elevation, environment, floodplain, floods AND hazard preparedness, hydrology, Fewer tags