Geographic Information Systems (G.I.S.)

County Map & Control Points

For more information on these control points (lat/long coordinates, scale factors, convergence, etc.), email or call Sabrina Chitwood at (770) 288-6278.

County Map with Control Points (6MB)
GPS Control 2007
HC07-01	HC07-11
HC07-02	HC07-12
HC07-03	HC07-13
HC07-04	HC07-14
HC07-05	HC07-15
HC07-06	HC07-16
HC07-07	HC07-17
HC07-08	HC07-18
HC07-09	HC07-19
HC07-10	HC07-20
Click for the list of the Original GPS Benchmark Coordinates

Maps and field diagrams off all benchmarks are available from our office.