Real Time IGS PPP Performance Report 11-06-05

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 AC streams in fully kinematic 
mode and for a set of globally distributed RTIGS sites. Each individual test 
continues over 60 minutes and is carried out with the BKG Ntrip Client (BNC) 
while using only GPS observations. 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:

AC     Correctors  N-RMS  E-RMS  U-RMS  2D-RMS 3D-RMS  n
--------------------------------------------------------
BKG    CLK11       0.08   0.09   0.12   0.13   0.18   19
CMB1   CLK31       0.10   0.23   0.25   0.25   0.35   19
CMB2   CLK33       0.07   0.18   0.10   0.20   0.22   20
CNES   CLK91       0.07   0.19   0.11   0.20   0.23   19
DLR    CLK20       0.10   0.21   0.15   0.23   0.28   20
ESA    CLK51       0.10   0.27   0.18   0.29   0.34   20
GFZ    CLK71       0.07   0.16   0.09   0.18   0.20   19
GMV    CLK80       0.08   0.16   0.14   0.18   0.23   18

Unconsidert outliers, horizontal displacement threshold of 1.00 m exceeded:

AC      Site    Time       d-North  d-East    d-Up
--------------------------------------------------
BKG     EPRT0   11:22:53.0    0.87   -1.68   -2.25
BKG     BNDY0   01:12:43.0    2.79    1.80   -2.94
CMB1    LPAL0   17:28:43.0   -0.39    1.33    0.72
CMB1    EPRT0   11:22:43.0    0.90   -1.81   -2.21
CMB2    EPRT0   11:22:43.0    0.94   -1.57   -2.21
CNES    BNDY0   01:13:03.0    4.30    3.67   -0.17
CNES    EPRT0   11:23:08.0    0.94   -1.59   -2.25
DLR     EPRT0   11:23:03.0    0.91   -1.65   -2.31
ESA     EPRT0   11:23:13.0    0.88   -1.68   -2.16
GFZ     EPRT0   11:23:13.0    0.93   -1.64   -2.24
GFZ     BNDY0   01:13:03.0    4.12    2.96   -3.27
GMV     BNDY0   01:13:03.0    4.14    3.82    0.14
GMV     LPAL0   17:29:13.0   -0.38    1.05    0.66
GMV     EPRT0   11:23:13.0    0.90   -1.71   -2.24

List of RTIGS reference stations used in today's total 168 60-min PPP tests:

BNDY0, BRMU0, BUCU0, CAS10, CNMR0, CONZ0, CTWN0, DARW0, DAV10, DUND0, EPRT0, 
HNPT0, HOFN0, KIR00, KOUC0, LHAZ0, LPAL0, LPGS0, NICO0, NRMD0, NTUS0, NURK0, 
OHI30

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.

Georg Weber [georg.weber@bkg.bund.de] & Peter Neumaier 
[peter.neumaier@bkg.bund.de]