1997. This layer contains contours that were derived from the digital terrain model made up of irregularly spaced mass points and break lines. The contou...
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190. This polyline layer represents the length area of the Arlington County, VA.
2008. This polyline layer represents the planned county road lines in 2008.
2002. Drainage is a base map data layer derived by automated processes and processed for cartographic representation at 1:2400 scale. The line features ...
2008. This dataset represents the Elementary School boundaries in Arlington County, VA 2008.
1. This polyline represents faults in Arlington County, VA.
2009. The dataset contains lines that designate fences, walls and other miscellaneous structures. .
2005. This dataset represents the lines delineating Fire Box areas in Arlington County, VA 2005.
2008. Flood Plain Cross Sections are derived from hydrologic models and are used to create the flood plain boundary. They were originally compiled from t...
1997. "Fault" is one of four layers which collectively describe the subsurface geologic formation, structural geology and surficial deposits. "Fault" is...