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Puerto Rico CORS Committee Meeting - Geodetic Reference Stations Presentation

This presentation covers a range of topics related to geodetic reference stations installed by various agencies and CORS providers in Puerto Rico. It includes details on installations, coverage, processes, equipment, and validation data. Learn about the hardware configurations, data processing methods, and differences between IGS Rapids and IGS Precise systems. Discover how Marel Bayamon, Inc. leverages CORS technology for precise positioning using mobile RTK methods.

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Puerto Rico CORS Committee Meeting - Geodetic Reference Stations Presentation

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  1. Civil GPS Service Interface Committee States and Local Government Subcommittee Regional Meeting Puerto Rico May 23-24, 2006 Héctor M. Sanabria Valentín President Marel Bayamón, Inc. hmsvcm@prtc.net (787) 785-2240

  2. Marel Bayamon, Inc. CORS • The presentation will consist of 6 basic topics • Different installations • Installed by different federal agencies, states and local governments • Different manufacturers • CORS Coverage • Process to establish Marel Bayamon, Inc CORS • Existing CORS in Puerto Rico

  3. CONTINUOUSLY OPERATING REFERENCE STATIONS (CORS) Continuously Operating Reference Stations

  4. CONTINUOUSLY OPERATING REFERENCE STATIONS (CORS) • Installed and Operated by diverse Federal-State-local Agencies Network of more than 900 stations • NOAA/National Geodetic Survey • NOAA/Global Systems Division • U.S. Coast Guard - DGPS/NDGPS • Corps of Engineers - DGPS • FAA - WAAS/LAAS • State DOTs • County and City • Academia • Private Companies

  5. CONTINUOUSLY OPERATING REFERENCE STATIONS (CORS) • Variety of “Geodetic Quality” Dual- Frequency • Antennas and Receivers • Allen-Osborne Ashtech/Thales Leica Topcon • Trimble

  6. Marel Bayamon CORS Processed with OPUS And IGS Rapid Orbits

  7. Marel Bayamon CORS validation data using RTK with Mobile Phone

  8. RTK Using Cellular Phone • Sanabria

  9. RTK Using Cellular Phone • Diaz

  10. RTK Using Cellular Phone • GUN

  11. RTK Using Cellular Phone Berrios

  12. RTK Using Cellular Phone • Comerio

  13. RTK Using Cellular Phone • CANO RESET

  14. Marel Bayamon CORS Position Processing with OPUS and Precise Orbits

  15. Difference Between IGS Rapids and IGS Precise IGS Rapid 261482.924 N 228781.416 W -16.862 Hae IGS Precise 261482.923 N 228781.419 W -16.867 Hae Difference -.001 N +.003 W -.005 Hae

  16. MAREL BAYAMON INC (PRMA), PUERTO RICO _____________________________________________________________________________ | | | Antenna Reference Point(ARP): MAREL BAYAMON INC CORS ARP | | -------------------------------------------------------- | | PID = DH3840 | | | | | | ITRF00 POSITION (EPOCH 1997.0) | | Computed in June 2005 using 31 days of data. | | X = 2447022.439 m latitude = 18 23 19.08890 N | | Y = -5537920.444 m longitude = 066 09 39.46539 W | | Z = 1999243.072 m ellipsoid height = -18.767 m | | | | ITRF00 VELOCITY | | Set equal to velocity for pur3, computed in Apr. 2004. | | VX = 0.0058 m/yr northward = 0.0124 m/yr | | VY = 0.0073 m/yr eastward = 0.0083 m/yr | | VZ = 0.0116 m/yr upward = -0.0005 m/yr | | | | | | NAD_83 (CORS96) POSITION (EPOCH 2002.0) | | Transformed from ITRF00 (epoch 1997.0) position in June 2005. | | X = 2447023.107 m latitude = 18 23 19.07930 N | | Y = -5537922.191 m longitude = 066 09 39.46862 W | | Z = 1999243.382 m ellipsoid height = -16.897 m | | | | NAD_83 (CORS96) VELOCITY | | Transformed from ITRF00 velocity in June 2005. | | VX = 0.0148 m/yr northward = 0.0050 m/yr | | VY = 0.0089 m/yr eastward = 0.0171 m/yr | | VZ = 0.0045 m/yr upward = -0.0006 m/yr | |_____________________________________________________________________________|

  17. MAREL BAYAMON INC (PRMA), PUERTO RICO

  18. MAREL BAYAMON INC (PRMA), PUERTO RICO

  19. HARDWARE CONFIGURATION

  20. Existing CORS in US Territories

  21. Existing and Proposed CORS in Puerto Rico. PR4N

  22. Questions ?

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