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2011. United States. Office of the Deputy Under Secretary of Defense (Installations and Environment) and United States. Bureau of Transportation Statistics. This polygon shapefile depicts sites that were selected from the 2010 Base Structure Report (BSR), a summary of the DoD Real Property Inventory (RP... United States. Bureau of Transportation Statistics.
2005, 2006, 2007, 2008, 2009, 2010, and 2011. Ocean Tipping Points Project. This layer represents a proxy for sediment input to the nearshore marine environment from recent construction sites. Data is derived from NOAA Coas... Ocean Tipping Points Project.