Real Time IGS PPP Performance Report 13-08-30 Prepared by BKG RTIGS Group The following table shows RMS values for North, East, Up, 2D and 3D displacements of real-time PPP tests when using a selection of orbit/clock correctors streams provided by Real Time (RT) IGS Analysis Centers (ACs). Tests are performed every day simultaneously for all streams in fully kinematic mode and for a set of globally distributed RTIGS sites. Each individual test lasts 60 minutes and is carried out with the BKG Ntrip Client (BNC). Presented RMS values are based on average displacements over the last 5 minutes of each test. Tests influenced by stream outages remain unconsidered. RMS of N/E/U 2D/3D displacements (m) from 60 min PPP tests: Source Correctors N-RMS E-RMS U-RMS 2D-RMS 3D-RMS n -------------------------------------------------------- BKG CLK10 0.19 0.27 0.40 0.33 0.52 12 CMB1 IGS01 0.10 0.27 0.22 0.29 0.37 18 CMB2 IGS02 0.09 0.24 0.24 0.26 0.35 18 CMB3 CLK35 0.10 0.28 0.23 0.30 0.37 16 CMB4 IGS03 0.09 0.15 0.10 0.17 0.20 19 CNES CLK91 0.16 0.29 0.25 0.33 0.42 18 DLR CLK20 0.16 0.30 0.28 0.34 0.44 19 ESA CLK51 0.11 0.23 0.26 0.25 0.36 18 GFZ CLK71 0.25 0.25 0.73 0.35 0.81 15 GMV CLK80 0.17 0.19 0.44 0.25 0.51 16 NRCAN CLK22 0.05 0.11 0.13 0.13 0.18 16 WUHAN CLK16 0.11 0.25 0.28 0.27 0.39 18 Unconsidered PPP outliers, horizontal displacement threshold of 1.00 m exceeded: Source Site Time d-North d-East d-Up -------------------------------------------------- BKG SUWN0 17:29:13.0 0.09 2.29 0.14 CMB1 NKLG0 04:15:48.0 -0.11 1.70 -1.20 CMB2 RIO20 14:25:53.0 -0.59 -0.88 -0.16 CMB3 RECF0 12:23:53.0 0.80 0.69 1.21 CMB3 PDEL0 09:20:53.0 0.16 -1.12 1.39 CMB3 NKLG0 04:15:53.0 -0.79 12.27 -7.40 ESA SUWN0 17:29:18.0 -6.09 6.28 -68.90 GFZ THTI0 18:30:23.0 -0.40 2.23 0.37 GFZ SUWN0 17:29:23.0 8.91 18.26 1.11 GFZ NKLG0 04:16:18.0 -0.01 -2.12 1.40 GMV PDEL0 09:21:28.0 0.36 -1.08 -0.30 GMV NKLG0 04:16:23.0 -0.46 4.66 -4.00 GMV SUWN0 17:29:28.0 2.42 0.17 16.69 NRCAN THTI0 18:30:33.0 -0.17 1.93 0.25 NRCAN PDEL0 09:21:33.0 -0.31 1.35 -0.04 NRCAN NKLG0 04:16:33.0 -0.54 4.38 -4.25 WUHAN NKLG0 04:16:28.0 0.03 -1.46 0.81 Contributing Sources: Acronym Stands for ------------------- BKG Federal Agency for Cartography and Geodesy, Germany CMB1 Single-Epoch GPS combination, by RETINA CMB2 Kalman Filter GPS combination, by BNC CMB3 Single-Epoch GPS combination, by BNC CMB4 Kalman Filter GPS+GLO combination, by BNC CNES Centre National d'Etudes Spatiales, France DLR Zentrum fuer Luft- und Raumfahrt, Germany ESA European Space Agency, Germany GFZ Geoforschungszentrum, Germany GMV Aerospace and Defense, Spain NRCAN Natural Resources, Canada WUHAN GNSS Research Center, China List of RTIGS reference stations used in today's total 220 hourly PPP tests: LPGS0, LYR10, MAHO1, NKLG0, NRC10, NRMD0, NTUS0, NURK0, PDEL0, POVE0, RCMN0, RECF0, REYK0, RIO20, STR10, SUTM0, SUWN0, THTI0, TOW20, UFPR0, ULAB0, WUH20, XMIS0 See attachments or visit http://igs.bkg.bund.de/ntrip/ppp#Scene15 for a visualization of horizontal displacements. Values that exceed 25 cm are labeled there by corresponding site names. This report is archived at ftp://igs.bkg.bund.de/NTRIP/ppp/performance.13-08-30. Peter Neumaier [peter.neumaier@bkg.bund.de] & Georg Weber [georg.weber@bkg.bund.de]