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US Geological Survey Observatory Improvements

US Geological Survey Observatory Improvements. Carol A. Finn and Alan Berarducci USGS Geomagnetism Program 2010 IAGA Workshop, Changchun, China. USGS Observatories. Observatory Improvements. Deadhorse, Alaska – new observatory Barrow, AK – new observatory building

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US Geological Survey Observatory Improvements

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  1. US Geological Survey Observatory Improvements Carol A. Finn and Alan Berarducci USGS Geomagnetism Program 2010 IAGA Workshop, Changchun, China

  2. USGS Observatories

  3. Observatory Improvements • Deadhorse, Alaska – new observatory • Barrow, AK – new observatory building • Fresno, CA – new observatory building • Guam – new office and warehouse buildings • Electrical upgrades at SJG, HON, BOU, and GUA • Newport, WA – rebuild water system • Multiple locations – remote HVAC systems • Multiple locations – baseboard heaters

  4. New Deadhorse Observatory

  5. New Deadhorse Observatory

  6. New Barrow Observatory Building

  7. New Barrow Observatory Building

  8. New Fresno Observatory Building

  9. New Fresno Observatory Building

  10. Electrical Upgrades San Juan Honolulu Boulder Guam

  11. Guam Office and Warehouse Buildings

  12. Newport Observatory Water System

  13. Newport Observatory Water System

  14. Newport Observatory Water System

  15. Remote Heating & Air Conditioning Systems

  16. Remote Heating & Air Conditioning Systems

  17. Heat Source Noise Tests • Magnetometer output at 50 cm • Glass panel heater: 1260mV peak to peak noise • Hydronic Baseboard heater: 392mV peak to peak noise

  18. Geomagnetism Web Pages • USGS Geomagnetism Program: • http://geomag.usgs.gov/ • Realtime web page: • http://geomag.usgs.gov/realtime/

  19. Heat Source Noise Tests

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