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CONGO Processing PowerPoint Presentation
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CONGO Processing

CONGO Processing

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CONGO Processing

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  1. Real-time GIOVE Orbit- and Clock-Product Generation with RETICLEAndré Hauschild, Oliver Montenbruck (DLR/GSOC)Peter Steigenberger, Urs Hugentobler (TUM/IAPG)

  2. 24h Rinex TUM/IAPG Data Archive GIOVE Orb/Clk TUM/IAPG Bernese-SW GIOVE RT-Clk DLR/GSOC RETICLE CONGO Processing CONGO Stations NTRIP Caster provided by BKG

  3. Real-Time Clock Estimation (RETICLE) System • Combined GPS+GIOVE clock estimation based on Kalman-filter • Data from global NTRIP-network in real-time • Ionosphere-free dual-frequencyPR and CP • Estimation parameters: • Sat. clock offset & drift • Station clock offset • Trop. zenith delay • carrier-phase biases

  4. Errors of orbit predictions for GIOVE-B Results for GIOVE Orbits and Clocks

  5. Results for GIOVE Orbits and Clocks (cont.) Errors of real-time clock estimates for GIOVE-A/-B

  6. Access to RETICLE GPS and GIOVE Products • Freely available in SP3 format via FTP: • Server: ftp.gsoc.dlr.de • User: reticle • Password: getReticle • Updated every 5 minutes, retained for 7 days See poster 53 for more details

  7. Chofu Wettzell Fredericton Stanford Maui La Laguna Singapore Sydney Hartebeesthoek Concepcion O‘Higgins Real-Time Tracking Networks (CONGO) operational under construction