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Status of GOES Emergency Data Distribution Network(EDDN) at EROS. Dan Schwitalla – USGS 28 October 2009 – TWG Meeting Chincoteague Island, VA. Basic EDDN System. Satellite downlink system with 2 antennas for GOES East and West ( at least 7M )‏ and one backup antenna

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Status of GOES

Emergency Data

Distribution

Network(EDDN)

at EROS

Dan Schwitalla – USGS

28 October 2009 – TWG Meeting

Chincoteague Island, VA


Basic eddn system
Basic EDDN System

  • Satellite downlink system with 2 antennas for GOES East and West ( at least 7M )‏ and one backup antenna

  • DOMSAT receive system for data from Wallops Island

  • LRGS systems for acquiring and distributing data.

  • Web Server for reporting system status.



Three new antennas 3 8m backup 2 4m domsat 7 5m goes west
Three New Antennas(3.8M backup, 2.4M DOMSAT, 7.5M GOES West)



Annual maintenance of the eddn
Annual Maintenance of the EDDN

  • Maintenance was performed on 14-18 September 2009.

    • Antennas were exercised.

    • Levels checked

    • Dishes cleaned

  • Installed 8 new Quad DigiTrak Demodulator cards.

  • Updated DAMS-NT receive system

  • Updated Dual Pilot Control Modules (DPCM)


Future enhancements to the eddn
Future Enhancements to the EDDN

  • Procuring two data servers to add new capability to the EDDN.

  • New Public Server

    • Web site host

    • National configuration database

    • Health monitoring

  • New USGS Server

    • One year message storage

    • Message warehouse for the USGS


Eddn lrgs addressing changes
EDDN LRGS Addressing Changes

  • Currently:

    eddn.usgs.gov equals lrgseddn1.cr.usgs.gov

  • Make sure your LRGS clients point to:

    lrgseddn1.cr.usgs.gov


Contact information
Contact Information

Dan Schwitalla

US Geological Survey

Maryland Water Science Center

Baltimore, MD

443-498-5605

[email protected]


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