Data Sources:
Metadata is information about the data.  That is, metadata answers questions such as who created the data or when was it created or updated.  The table below provides this information for each layer contained in the Survey Control Monuments application.
Data Layer Name Description Data Sources
Benchmarks Point coverage of City of Norfolk survey control monuments. 1997, Division of Surveys Updated: Continuously
Streets Line coverage of street centerlines 1995, Norfolk GIS Bureau Updated: 2000
Water Polygon coverage of hydrodynamic features 1995, Norfolk GIS Bureau
City Limits Polygon coverage of the boundary of the Norfolk City Limits 1995, Norfolk GIS Bureau