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First Results of the CMONOC GNSS Network Junping Chen Bin Wu, Shuhua Ye,

First Results of the CMONOC GNSS Network Junping Chen Bin Wu, Shuhua Ye, Shanghai Astronomical Observatory junping@shao.ac.cn www.shao.ac.cn/shao_gnss_ac. 中科院上海天文台. AOGS 2012, Singapore, Aug 13-17, 2012. Content. CMONOC Network GNSS Analysis Center at SHAO GNSS Results. 中科院上海天文台.

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First Results of the CMONOC GNSS Network Junping Chen Bin Wu, Shuhua Ye,

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  1. First Results of the CMONOC GNSS Network Junping Chen Bin Wu, Shuhua Ye, Shanghai Astronomical Observatory junping@shao.ac.cn www.shao.ac.cn/shao_gnss_ac 中科院上海天文台 AOGS 2012, Singapore, Aug 13-17, 2012

  2. Content • CMONOC Network • GNSS Analysis Center at SHAO • GNSS Results 中科院上海天文台

  3. CMONOC network • Crustal Movement Observation Network of China • Motivation: • Tectonic & Geodynamic • Earthquake monitoring & Alert • Natural hazards • Geodesy • Military surveying • Civil use 中科院上海天文台

  4. CMONOC network Crustal Movement Observation Network of China Pioneer project, Phase I: since 1997 VLBI: 3 SLR: 5 GNSS: ~31 continuous + >1000 campaign sites Follow-on, Phase II: since 2008 VLBI: 3+1 SLR: 7 Gravity Stations: 30 Permanent Relative+ ~ 100 Campaign Absolute GNSS:~260 continuous + > 2000 campaign sites 中科院上海天文台 In addition, more than 300 local CORS GNSS stations

  5. Chinese VLBI network • Sheshan(SHAO):25m • Urumqi:25m • Kunming:40m • Beijing:50m • Sheshan, Urumqicontribute to IVS • Data analysis center located at SHAO Wang G.SHAO

  6. Distribution of the Chinese SLR station 中科院上海天文台 Zhang Z.SHAO

  7. CMONOC GNSS network 中科院上海天文台 CMONOC network analyzed at SHAO

  8. CMONOC GNSS network 中科院上海天文台 CMONOC network analyzed at SHAO

  9. SHA: GNSS data analysis at SHAO • http://www.shao.ac.cn/shao_gnss_ac • Infrastructure • Data and Analysis Center for CMONOC network: Daily routine for global GNSS network + CMONOC(Crustal Movement Observation Network of China) • Service 中科院上海天文台

  10. GPS/GLONASS Network 中科院上海天文台 GNSS network analyzed at SHAO

  11. Products of SHA: e.g. GNSS orbits • GNSS Orbits • GPS+GLONASS • Compared to IGS • <2 cm for GPS; <5 cm for GLONASS 中科院上海天文台

  12. Products of SHA: e.g. GNSS clocks • GNSS clocks: 30 seconds • GPS+GLONASS • Compared to IGS • <0.05 ns for GPS; <0.15 ns for GLONASS 中科院上海天文台

  13. GNSS Results • Tectonic study • Coordinates time series • Velocity field • Events Monitoring • Troposphere • Ionosphere 中科院上海天文台

  14. Coordinate time series 中科院上海天文台 PPP results from year 1999 to date

  15. Velocity field 中科院上海天文台 Based on 4 month data; whole map (>200 stations, longer than 1 year ) to be released

  16. Events monitoring Coseismic monitoring • 2008,05,12, Mw 7.9 Wenchuan earthquake in Sichuan Province,China • Kinematic solution (a set of coordinates at each 1 second) • Station XANY,~600 km from epicenter 中科院上海天文台

  17. Events monitoring Atmosphere monitoring (Rainfall) • Real-time epoch-wise analysis to derive Troposphere parameters • Modeling of Troposphere parameters • Evaluation of the derived models 中科院上海天文台

  18. Events monitoring Atmosphere monitoring (Rainfall) • Real-time epoch-wise analysis to derive Troposphere parameters • Modeling of Troposphere parameters • Evaluation of the derived models 中科院上海天文台

  19. Events monitoring Atmosphere monitoring (Rainfall) 中科院上海天文台

  20. Events monitoring Atmosphere monitoring (Tomography) 中科院上海天文台

  21. Events monitoring Atmosphere monitoring (Storm) 中科院上海天文台

  22. Events monitoring Atmosphere maps(Ionosphere) • Real-time epoch-wise analysis to derive Ionosphere parameters • Modeling of Ionosphere parameters • Densification of Ionosphere model 中科院上海天文台

  23. Events monitoring Atmosphere maps(Ionosphere) • Real-time epoch-wise analysis to derive Ionosphere parameters • Modeling of Ionosphere parameters • Densification of Ionosphere model 中科院上海天文台

  24. Events monitoring Atmosphere maps(Ionosphere) 中科院上海天文台

  25. Events monitoring Atmosphere maps(Ionosphere) 中科院上海天文台

  26. Events monitoring Atmosphere maps(Ionosphere) 中科院上海天文台

  27. SHA: GNSS data analysis at SHAO • http://www.shao.ac.cn/shao_gnss_ac • Routine CMONOC Data Analysis • Time series for all stations • Towards real-time monitoring 中科院上海天文台

  28. SHA: GNSS data analysis at SHAO • http://www.shao.ac.cn/shao_gnss_ac • Routine CMONOC Data Analysis • Time series for all stations • Towards real-time monitoring 中科院上海天文台 Thank you for your attention!

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