Filters: partyWithName: Kristina G Hopkins (X) > partyWithName: Kristina G Hopkins (X)

Folders: ROOT > ScienceBase Catalog > Sustaining Environmental Capital Initiative > Difficult Run Floodplain Sediment and Nutrient Retention Ecosystem Service Datasets, Fairfax County, Virginia ( Show all descendants )

Location Folder Show Tree ROOT _ScienceBase Catalog __Sustaining Environmental Capital Initiative ___Difficult Run Floodplain Sediment and Nutrient Retention Ecosystem Service Datasets, Fairfax County, Virginia Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions Raster (1) Types Downloadable (1) GeoTIFF (1) Map Service (1) Raster (1) Contacts Peter R Claggett Marina J Metes U.S. Geological Survey - ScienceBase Gregory B Noe U.S. Geological Survey Categories Data (1) Tag Types Place (1) Theme (1) Tag Schemes Common geographic areas (1) ISO 19115 Topic Category (1) None (1) USGS Thesaurus (1) View Results as: JSON ATOM CSV Browse Folder

Digital Elevation Model of the Difficult Run watershed in Fairfax County, Virginia Derived from 2012 lidar LAS Points Aerial light detection and ranging (lidar) data were collected over the study site between April 12 – 14, 2012 as part of the Fauquier, Fairfax, Frederick (MD), and Jefferson County acquisition for FEMA Region 3 FY12 VA lidar (Dewberry 2012). Lidar points classified as ground and water were used to create a 3-m digital elevation model (DEM) clipped to the Difficult Run watershed with a 500-m buffer in ArcGIS 10.3.1 (ESRI, Redlands, CA). Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Difficult Run, Fairfax, Virginia, elevation, topography