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GPS Network: Status GFZ Galina Dick, Markus Ramatschi GeoForschungsZentrum Potsdam, Germany

GPS Network: Status GFZ Galina Dick, Markus Ramatschi GeoForschungsZentrum Potsdam, Germany 5th COPS Workshop 26 - 27 March 2007 University of Hohenheim, Stuttgart. COPS-GPS Analysis Center at GFZ Potsdam. GPS-derived products available at COPS Data Center since January 1, 2007.

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GPS Network: Status GFZ Galina Dick, Markus Ramatschi GeoForschungsZentrum Potsdam, Germany

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  1. GPS Network: Status GFZ Galina Dick, Markus Ramatschi GeoForschungsZentrum Potsdam, Germany 5th COPS Workshop 26 - 27 March 2007 University of Hohenheim, Stuttgart

  2. COPS-GPS Analysis Center at GFZ Potsdam GPS-derived products available at COPS Data Center since January 1, 2007 Main product: NRT ZTD/IWV of ~ 200 sites Time resolution: 15 minutes Product delay: < 1.45 min Quality: < 1-2 mm IWV Additional: ‚slant delays‘, post-processed

  3. Water Vapor Monitoring (Web Page GFZ) • Time series (last 2 or 7 days) • Animation (selected time interval) • Comparison to ‘Local Model’ of DWD

  4. Supersites and planned location of GFZ GPS sites

  5. 1) GPS site on SS (M): AMF Murg Valley, Heselbach (GFZ0) • Status: site is ready • Hourly data transfer to GFZ since 20th of March • Meteo station installed • IWV products will be available after the WS

  6. 2) GPS site on SS (H): Hornisgrinde (GFZ1) • Status: site is in preparation • Antenna installed • Receiver/Meteo station will be installed as soon as power supply and Internet will be available (April)

  7. 3) GPS site on SS (R): Rhine Valley, Achern (GFZ2) • Status: site is in preparation • Installation in April as soon as infrastructure will be available (container, power supply, Internet)

  8. 4) GPS site on SS (S): Airport Deckenpfronn (GFZ3) • Status: site is in preparation • Installation in May as soon as infrastructure will be available (container, power supply, Internet)

  9. Outlook • Location of the 5th GPS site of GFZ should be discussed Plans: • GFZ analysis network extension to more than 250 sites • GPS data processing for all available sites during GOP/IOP

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