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Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Marina J Metes Brianna M Williams U.S. Geological Survey U.S. Geological Survey - ScienceBase Water Resources Maryland-Delaware-D.C. Water Science Center New Jersey Water Science Center Categories Data (1) Tag Types Theme (2) Place (2) USGS Scientific Topic Keyword (2) Harvest Set (2) Tag Schemes None (2) USGS Thesaurus (2) Common geographic areas (2) ISO 19115 Topic Category (2) View Results as: JSON ATOM CSV

Geomorphic metrics across four catchments in Clarksburg, Maryland, 2002-19 This dataset contains geomorphic metrics across 32 cross-sections at four catchments within the Clarksburg Special Protection Area in Montgomery County, Maryland. These data were derived from raw cross-sectional data collected by the Montgomery County, Maryland Department of Environmental Protection. Geomorphic metrics include channel area, bed location, channel depth, channel width, and bank movement for each bank. The catchment types included in this assessment were a majority agricultural catchment which began to be developed in 2016, a forested "control" catchment, and two urbanizing catchments with a high density of stormwater best management practices, in which cross-sectional surveys were collected pre-,... Categories: Data; Tags: Clarksburg, Maryland, Montgomery County, USGS Science Data Catalog (SDC), Upper Chesapeake Bay, All tags... Water Resources, geomorphology, geoscientificInformation, inlandWaters, Fewer tags Lidar-derived digital elevation models in Clarksburg, MD representing the years 2002, 2008, 2013, and 2018 This is a collection of 3 ft resolution digital elevation model derived from light detection and ranging (lidar). Lidar was collected in 2002, 2008, 2013, and 2018. Coverage includes a portion of Clarksburg, Maryland, focused around the Clarksburg Special Protection Area (CSPA). Overall extent varies between each dataset, but all digital elevation models are aligned together with consistent overlap over the study area watersheds. Tags: Clarksburg, Clarksburg Special Protection Area, DEM, Geomorphology, Hydrology, All tags... Land Use Change, Maryland, Montgomery County, Remote Sensing, USGS Science Data Catalog (SDC), digital elevation models, elevation, land use change, lidar, topography, Fewer tags