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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).
| Author(s) |
Kristina G Hopkins 
|
| Publication Date | 2018 |
| Beginning Date of Data | 2012-04-12 |
| Ending Date of Data | 2012-04-14 |
| Data Contact | |
| DOI | https://doi.org/10.5066/F7K936HB |
| Citation | Hopkins, K.G., 2018, Digital Elevation Model of the Difficult Run watershed in Fairfax County, Virginia Derived from 2012 lidar LAS Points: U.S. Geological Survey data release, https://doi.org/10.5066/F7K936HB. |
| Metadata Contact | |
| Metadata Date | 2020-08-27 |
| Related Publication | There was no related primary publication associated with this data release. |
| Citations of these data | Loading https://doi.org/10.1016/j.jenvman.2018.05.013 Loading https://doi.org/10.3133/ofr20191117 |
| Access | public |
| License | http://www.usa.gov/publicdomain/label/1.0/ |
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Harvest Source: ScienceBase
Harvest Date: 2024-02-05T11:24:21.555Z
Harvest Date: 2024-02-05T11:24:21.555Z