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Global Positioning System> CBS Files for Download

CBS Files

Graphic image of the USDA Forest Service shield logo.Savannah River, AIKEN, South Carolina GPS Base Station

CBS Year Month Date (from) Date (to)

Note: If your query yields a blank page check the above form for correct data entry. If it is still blank then there is no data available for the requested times or there is a problem with the search.

Alternatively, click below for a full listing of all reference files available from this website for this CBS.

Display all files available at Savannah River, SC


  • Latitude:33 21' 44.535" North
  • Longitude:81 41' 00.057" West
  • Horizontal Datum: NAD83
  • Elevation:96.86 meters above ellipsoid
  • Receiver: 12 Channel TRIMBLE chip receiver
  • Tracking epoch (sec.): Position at 5 seconds; SYNC measure at 5 seconds
  • Real Time: Transmitting at 5 seconds


  • Contact person(s): Jonathan Fondow or Harry Park
  • Address: USDA Forest Service, Savannah River Institute, PO Box 710 New Ellenton, SC 29809-0710
  • Telephone: USFS: 803.725.0300 or 803.725.0301 Fax: 803.725.0302
  • E-MAIL: jfondow/ or hpark/


  • Data is available in receiver dependent Trimble .SSF format. RINEX is not supported at this time.
  • Data can be downloaded via internet.
  • No BBS is available.
  • File name: SYMMDD.EXE where S=Station Office; Y=year; MM=month; DD=day; .zip files are compressed. File length is one day.
  • Data is kept 1 month before being removed from data storage.
  • Additional comments: Operation is 24 hours per day; 7 days per week. File transfer is each morning for the previous day.

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USDA logo which links to the department's national site. Forest Service logo which links to the agency's national site.