Real Time IGS PPP Performance Report 20-07-07 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 -------------------------------------------------------- Unconsidered PPP outliers, horizontal displacement threshold of 1.00 m exceeded: Source Site Time d-North d-East d-Up -------------------------------------------------- BKG0 POVE0 16:32:35.0 -1489.32 1955.86 206.41 BKG1 POVE0 16:32:35.0 -1489.35 1955.90 206.41 CMB1 POVE0 16:32:35.0 -1489.30 1955.84 206.40 CMB2 POVE0 16:32:35.0 -1489.27 1955.79 206.40 CMB4 POVE0 16:32:35.0 -1489.36 1955.91 206.41 CNES POVE0 16:32:35.0 -1488.99 1955.43 206.36 DLR0 POVE0 16:32:35.0 -1488.98 1955.42 206.36 DLR1 POVE0 16:32:35.0 -1489.14 1955.63 206.38 ESA POVE0 16:32:35.0 -1489.28 1955.81 206.40 GMV POVE0 16:32:35.0 -1489.37 1955.93 206.41 NRCAN POVE0 16:32:35.0 -1488.95 1955.38 206.35 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 11 hourly PPP tests: BRST0, BUCU0, CAS10, CHTI0, CTWN0, DAV10, DUND0, HOFN0, LHAZ0, LPAL0, MAC10, MAW10, NICO0, NKLG0, NTUS0, PDEL0, POVE0, REUN0, REYK0, RIO20, STR10, SUTM0 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. A 90 days time series showing the RMS of horizontal PPP displacements for GPS+GLO solutions after one hour convergence time is available from http://igs.bkg.bund.de/root_ftp/NTRIP/documentation/dailyRMS_GLONASS.png. Another 90 days time series showing the RMS of horizontal PPP displacements for IGS combination solutions after one hour convergence time is available from http://igs.bkg.bund.de/root_ftp/NTRIP/documentation/dailyRMS.png. This report is archived at ftp://igs.bkg.bund.de/NTRIP/ppp/performance.20-07-07. Axel Ruelke [axel.ruelke@bkg.bund.de] & [igs-ip@bkg.bund.de]