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SLR-Report No.2163

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Date:2002-09-24 13:45:00
Sender:Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>>
Subject:[SLR-Report] No. 2163: Delft QL Report, September 24, 2002
Author:Ron Noomen, DEOS, Delft, The Netherlands
Content:********************************************************************************
SLR Electronic Report 2002-09-24 13:45:00 UTC Message No. 2163
********************************************************************************

Author: Ron Noomen, DEOS, Delft, The Netherlands
Subject: Delft QL Report, September 24, 2002


WEGENER-2 IERS

REPORT OF THE QUICK-LOOK DATA ANALYSIS CENTER
DELFT UNIVERSITY OF TECHNOLOGY
FACULTY OF AEROSPACE ENGINEERING
THE NETHERLANDS


September 24, 2002


This is a weekly report, presenting the results of a continuing analysis of the
most recent global LAGEOS-1 and LAGEOS-2 quick-look laser ranging data. The
report consists of (A) a pass summary, (B) an overview of the analysis results,
detailed statistics of the analysed measurements, and an accumulative pass
overview and (C) the earth rotation parameter solutions submitted to IERS. The
report is based on all quick-look data as received until Mon, Sep 23, 2002.
Questions and comments should be addressed to:

K.F. Wakker
Delft University of Technology
Faculty of Aerospace Engineering
Delft Institute for Earth-Oriented Space Research
Kluyverweg 1
NL-2629 HS Delft
The Netherlands

Telephone: +31-(0)15-2782065/2785377
Telefax : +31-(0)15-2785322
E-mail : ron.noomen@deos.tudelft.nl


A. PASS SUMMARY

The table below gives an overview of the ranging data both on LAGEOS-1 and
LAGEOS-2, as received by the Quick-Look Data Analysis Center (QLDAC) on Mon,
Sep 23, 2002. All data were obtained through the NASA Crustal Dynamics Data
Information system (CDDIS) and the Eurolas Data Center (EDC) in Germany.
The data are unscreened and may span more than a week due to late reporting
by the stations.

------------------------------------------------------------------------------
Station System/Location Period No. of Passes
ID LAGEOS-1 LAGEOS-2
------------------------------------------------------------------------------
1863 Maidanak, Uzbekistan (site 1) 020920 - 020922 2 -
1864 Maidanak, Uzbekistan (site 2) 020913 - 020922 9 5
1884 Riga, Latvia 020922 - 020923 2 1
1893 Kazivili, Crimea, Ukraine 020918 - 020918 1 -
7080 McDonald Obs., Fort Davis, TX 020918 - 020922 9 12
7090 Yarragadee, Australia 020916 - 020923 10 15
7105 Greenbelt, Maryland 020917 - 020921 8 5
7110 Monument Peak, California 020916 - 020923 26 15
7124 Papeete, Tahiti 020918 - 020921 1 2
7210 Haleakala Obs., Maui, Hawaii 020917 - 020922 8 6
7237 Changchun, China 020916 - 020922 12 4
7249 Beijing, China 020921 - 020922 4 3
7403 Arequipa, Peru (TLRS-3) 020917 - 020923 - 3
7501 Hartebeesthoek, SA (MOB-6) 020916 - 020922 6 9
7806 Metsahovi, Finland 020918 - 020923 4 1
7824 San Fernando, Spain 020918 - 020922 5 2
7832 Riyad, Saudi Arabia 020911 - 020922 7 3
7835 Grasse, France 020917 - 020921 3 2
7836 Potsdam, Germany 020918 - 020918 1 -
7837 Shanghai Observatory, China 020916 - 020923 6 6
7838 Simosato Observatory, Japan 020917 - 020920 5 5
7839 Graz, Austria 020916 - 020919 14 10
7840 Herstmonceux, United Kingdom 020916 - 020923 12 7
7845 Grasse, France (LLR) 020917 - 020917 - 1
7849 Mount Stromlo, Australia 020919 - 020921 3 4
8834 Wettzell, Germany 020917 - 020919 7 4
------ ------ --- ---
TOTAL 020911 - 020923 165 125
------------------------------------------------------------------------------


B. ANALYSIS RESULTS

The analysis is based on two orbit solutions using global quick-look normal
points that cover a period of 10 days which are computed simultaneously. This
week´s data interval runs from Thu, Sep 12, 2002 to Sun, Sep 22, 2002. The
measurement and dynamic models used in this analysis are close to the IERS
Standard. The overall model is referred to as QLDACMOD9. The details of this
model can be obtained on request. The terrestrial reference frame is provided
by a special version of the SSC(DUT) 93L05 station coordinates solution.

The general statistics and results of this week´s analysis are thus:

-----------------------------------------------------------------------
Satellite LAGEOS-1 LAGEOS-2
Number of Stations 24 24
Number of Passes 249/249 183/180
Number of Normal Points 2716/2678 2112/2052
RMS of Fit (mm) 33 38
-----------------------------------------------------------------------


Residual statistics per station. The header line for each station shows
the station id, its name, whether the position is solved for or not and the
measurement accuracy in mm. Rejected observations are not used for the
calculation of the rms-of-fit, the biases or the scatter. The latter holds
w.r.t. the residual trend line described by the bias estimates. Uncertainties
are 3-sigma values.

--------------------------------------------------------------------------------
Date Time Sat. Obs. RMS Range Bias Time Bias Scatter
tot/rej (mm) (mm) (us) (mm)
--------------------------------------------------------------------------------
Station 1863 (Maidanak) (Position solved, acc. 200 mm)
1863 20 Sep 02 16:07 LAG1 10 0 23 0 +- 266 1 +- 190 23

Station 1864 (Maidanak) (Position fixed, acc. 200 mm)
1864 13 Sep 02 18:27 LAG1 8 0 31 -1 +- 217 -20 +- 284 27
1864 14 Sep 02 19:25 LAG2 12 0 35 -16 +- 175 -24 +- 161 17
1864 14 Sep 02 20:31 LAG1 5 0 50 -33 +- 271 -28 +- 337 28
1864 15 Sep 02 15:41 LAG1 8 0 74 -63 +- 222 11 +- 135 20
1864 15 Sep 02 21:35 LAG2 8 0 142 -141 +- 218 -3 +- 182 13
1864 15 Sep 02 22:39 LAG1 6 0 96 -111 +- 299 54 +- 446 14
1864 18 Sep 02 15:29 LAG1 3 0 93 46 +-2603 -110 +-2089 21
1864 18 Sep 02 20:01 LAG2 10 0 94 -80 +- 301 -10 +- 192 11
1864 18 Sep 02 22:07 LAG1 2 0 87 -101 +- 506 52 +- 666 0
1864 19 Sep 02 23:57 LAG1 7 0 92 -126 +- 387 -29 +- 232 15
1864 20 Sep 02 15:55 LAG1 7 0 45 -34 +- 233 -8 +- 129 28
1864 20 Sep 02 20:21 LAG2 6 0 127 -195 +- 619 46 +- 365 13

Station 1884 (Riga) (Position fixed, acc. 100 mm)
1884 12 Sep 02 00:41 LAG1 13 0 35 3 +- 89 -26 +- 67 2
1884 12 Sep 02 01:09 LAG2 8 0 49 35 +- 139 21 +- 159 2
1884 14 Sep 02 20:45 LAG1 10 0 38 -13 +- 99 -32 +- 97 2
1884 14 Sep 02 23:23 LAG2 12 0 61 60 +- 90 4 +- 91 3
1884 15 Sep 02 00:13 LAG1 8 0 30 8 +- 114 -30 +- 132 2

Station 1893 (Kazivili) (Position fixed, acc. 100 mm)
1893 18 Sep 02 18:48 LAG1 5 0 60 -90 +- 374 -30 +- 296 22

Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm)
7080 12 Sep 02 08:00 LAG2 12 0 5 -5 +- 47 -2 +- 34 3
7080 12 Sep 02 11:34 LAG1 6 0 20 -20 +- 144 0 +- 86 1
7080 13 Sep 02 00:23 LAG1 5 0 5 0 +- 127 6 +- 129 0
7080 13 Sep 02 03:53 LAG1 10 0 14 5 +- 85 4 +- 50 3
7080 13 Sep 02 06:10 LAG2 1 0 52 0 +- 0 0 +- 0 0
7080 14 Sep 02 12:27 LAG1 12 0 11 3 +- 31 8 +- 25 1
7080 14 Sep 02 12:51 LAG2 4 0 27 32 +- 201 -5 +- 219 0
7080 15 Sep 02 04:45 LAG1 4 0 18 17 +- 301 0 +- 201 4
7080 18 Sep 02 08:40 LAG2 6 0 35 14 +- 292 -11 +- 154 1
7080 18 Sep 02 10:31 LAG1 8 0 20 21 +- 52 2 +- 50 2
7080 18 Sep 02 12:55 LAG2 7 0 58 16 +- 178 -28 +- 119 1
7080 18 Sep 02 13:55 LAG1 8 0 4 -5 +- 123 -1 +- 77 2
7080 18 Sep 02 17:12 LAG2 2 0 6 -31 +-1544 -22 +- 929 0
7080 18 Sep 02 23:11 LAG1 9 0 48 41 +- 65 8 +- 68 2
7080 19 Sep 02 02:52 LAG1 4 0 6 19 +- 368 -13 +- 201 2
7080 20 Sep 02 05:14 LAG2 8 0 51 -35 +- 71 -19 +- 75 2
7080 20 Sep 02 09:06 LAG2 15 0 47 39 +- 32 -43 +- 27 5
7080 20 Sep 02 11:08 LAG1 13 0 8 -7 +- 32 2 +- 17 4
7080 20 Sep 02 13:15 LAG2 9 0 38 0 +- 60 -34 +- 55 1
7080 21 Sep 02 07:06 LAG2 19 0 23 6 +- 26 13 +- 17 4
7080 21 Sep 02 09:57 LAG1 8 0 27 30 +- 43 5 +- 35 3
7080 21 Sep 02 11:18 LAG2 12 0 50 49 +- 31 -15 +- 38 4
7080 21 Sep 02 13:29 LAG1 16 0 17 -11 +- 29 -6 +- 21 2
7080 21 Sep 02 15:31 LAG2 10 0 17 -2 +- 44 -18 +- 44 2

Station 7090 (Yarragadee) (Position fixed, acc. 10 mm)
7090 12 Sep 02 09:29 LAG1 22 0 15 -13 +- 20 -3 +- 10 2
7090 12 Sep 02 10:26 LAG2 22 0 32 -23 +- 20 -23 +- 18 6
7090 12 Sep 02 14:45 LAG2 20 0 12 10 +- 22 1 +- 11 2
7090 13 Sep 02 08:15 LAG1 11 0 68 -57 +- 45 9 +- 31 3
7090 13 Sep 02 08:37 LAG2 13 0 42 -31 +- 26 -32 +- 36 2
7090 13 Sep 02 11:45 LAG1 16 0 40 34 +- 24 -12 +- 17 3
7090 13 Sep 02 12:41 LAG2 14 0 17 3 +- 34 -11 +- 25 2
7090 15 Sep 02 08:55 LAG2 6 0 18 -24 +- 56 -20 +- 121 1
7090 15 Sep 02 09:07 LAG1 17 0 37 -36 +- 24 16 +- 15 4
7090 15 Sep 02 12:51 LAG1 4 0 32 33 +- 55 -13 +- 243 2
7090 15 Sep 02 12:59 LAG2 18 0 5 2 +- 22 2 +- 14 1
7090 15 Sep 02 17:01 LAG2 8 0 5 7 +- 114 7 +- 88 3
7090 16 Sep 02 07:01 LAG2 10 0 42 -19 +- 51 -23 +- 49 1
7090 16 Sep 02 07:55 LAG1 4 0 66 -63 +- 55 16 +- 170 3
7090 16 Sep 02 10:53 LAG2 6 0 14 -68 +- 627 -27 +- 316 1
7090 16 Sep 02 11:13 LAG1 19 0 13 10 +- 22 -7 +- 16 1
7090 16 Sep 02 15:11 LAG2 7 0 11 47 +- 150 27 +- 91 2
7090 17 Sep 02 06:45 LAG1 4 0 76 -73 +- 226 -3 +- 213 4
7090 17 Sep 02 08:57 LAG2 20 0 44 -45 +- 22 -6 +- 21 4
7090 17 Sep 02 10:01 LAG1 9 0 33 -24 +- 35 -12 +- 31 0
7090 17 Sep 02 13:15 LAG2 14 0 38 -3 +- 26 22 +- 15 0
7090 17 Sep 02 22:19 LAG1 24 0 46 8 +- 19 22 +- 9 4
7090 18 Sep 02 07:19 LAG2 12 0 43 -22 +- 65 -15 +- 47 1
7090 18 Sep 02 08:27 LAG1 9 0 19 -45 +- 89 -18 +- 49 3
7090 19 Sep 02 05:31 LAG2 6 0 24 -58 +- 271 19 +- 151 2
7090 19 Sep 02 07:11 LAG1 18 0 29 -29 +- 23 0 +- 16 4
7090 19 Sep 02 09:10 LAG2 22 0 24 -21 +- 20 -6 +- 17 4
7090 19 Sep 02 10:31 LAG1 21 0 28 -3 +- 20 -15 +- 11 2
7090 19 Sep 02 13:19 LAG2 19 0 23 5 +- 22 12 +- 11 4
7090 20 Sep 02 09:17 LAG1 21 0 26 -14 +- 21 -9 +- 11 1
7090 20 Sep 02 11:27 LAG2 22 0 22 13 +- 20 -5 +- 12 13
7090 20 Sep 02 15:37 LAG2 18 0 56 44 +- 23 17 +- 15 5
7090 21 Sep 02 05:41 LAG2 4 0 23 -2 +- 282 -17 +- 232 3
7090 21 Sep 02 07:57 LAG1 16 0 11 -10 +- 24 2 +- 14 2
7090 21 Sep 02 09:29 LAG2 21 0 11 -6 +- 20 6 +- 16 4
7090 21 Sep 02 11:23 LAG1 18 0 17 5 +- 22 -13 +- 18 1
7090 21 Sep 02 13:33 LAG2 10 0 79 11 +- 30 31 +- 11 2

Station 7105 (Greenbelt) (Position fixed, acc. 10 mm)
7105 12 Sep 02 01:17 LAG1 16 0 31 -17 +- 24 -11 +- 12 2
7105 12 Sep 02 08:07 LAG1 16 0 29 -29 +- 27 0 +- 17 5
7105 12 Sep 02 08:39 LAG2 11 0 19 -51 +- 96 32 +- 51 4
7105 12 Sep 02 11:38 LAG1 1 0 48 0 +- 0 0 +- 0 0
7105 12 Sep 02 12:53 LAG2 2 0 18 -25 +- 913 47 +-1012 0
7105 12 Sep 02 23:51 LAG1 19 0 23 -23 +- 22 -1 +- 12 4
7105 13 Sep 02 03:21 LAG1 8 0 14 -13 +- 36 -6 +- 20 3
7105 13 Sep 02 10:09 LAG1 7 0 49 -72 +- 119 -14 +- 68 6
7105 13 Sep 02 10:31 LAG2 23 0 25 -11 +- 21 19 +- 15 2
7105 13 Sep 02 22:51 LAG1 8 0 8 -1 +- 95 -3 +- 57 2
7105 14 Sep 02 02:13 LAG1 8 0 31 -24 +- 35 -16 +- 45 1
7105 14 Sep 02 04:33 LAG2 6 0 14 5 +- 98 -8 +- 91 2
7105 17 Sep 02 01:27 LAG1 8 0 18 -41 +- 112 -14 +- 61 5
7105 17 Sep 02 03:09 LAG2 4 0 42 37 +- 62 26 +- 249 4
7105 17 Sep 02 04:59 LAG1 10 0 25 -12 +- 31 -18 +- 29 4
7105 17 Sep 02 06:55 LAG2 20 0 29 -29 +- 26 20 +- 15 3
7105 18 Sep 02 03:39 LAG1 9 0 56 -35 +- 32 -35 +- 25 2
7105 18 Sep 02 09:25 LAG2 8 0 15 -9 +- 154 -3 +- 94 1
7105 18 Sep 02 22:55 LAG1 9 0 10 2 +- 38 4 +- 22 5
7105 19 Sep 02 07:17 LAG2 10 0 13 -17 +- 44 16 +- 41 3
7105 19 Sep 02 09:15 LAG1 4 0 15 14 +- 58 1 +- 151 3
7105 21 Sep 02 03:05 LAG1 6 0 32 -40 +- 59 -10 +- 53 1
7105 21 Sep 02 06:39 LAG1 8 0 12 20 +- 78 -7 +- 60 1
7105 21 Sep 02 07:13 LAG2 25 0 38 -6 +- 19 22 +- 11 2
7105 21 Sep 02 09:43 LAG1 14 0 26 -31 +- 38 -3 +- 21 5

Station 7110 (Monument Peak) (Position fixed, acc. 10 mm)
7110 12 Sep 02 05:23 LAG1 6 0 30 -7 +- 201 18 +- 100 3
7110 12 Sep 02 07:57 LAG2 11 0 17 -27 +- 58 -13 +- 39 9
7110 12 Sep 02 12:23 LAG2 6 0 25 -27 +- 75 2 +- 103 1
7110 13 Sep 02 03:41 LAG1 19 0 28 -25 +- 23 13 +- 13 5
7110 13 Sep 02 06:21 LAG2 2 0 23 -44 +- 590 -46 +-1317 0
7110 13 Sep 02 07:09 LAG1 7 0 22 -14 +- 39 23 +- 72 1
7110 13 Sep 02 10:01 LAG2 23 0 47 -38 +- 20 -10 +- 11 10
7110 13 Sep 02 13:53 LAG1 3 0 17 -20 +- 440 -2 +- 310 0
7110 14 Sep 02 02:19 LAG1 12 0 41 -41 +- 27 0 +- 18 4
7110 14 Sep 02 05:45 LAG1 9 0 26 7 +- 32 14 +- 19 1
7110 14 Sep 02 12:21 LAG1 20 0 46 -34 +- 21 15 +- 10 5
7110 15 Sep 02 01:17 LAG1 6 0 27 -38 +- 139 5 +- 74 2
7110 15 Sep 02 04:23 LAG1 15 0 9 -5 +- 27 4 +- 19 1
7110 15 Sep 02 10:15 LAG2 25 0 33 -28 +- 19 -12 +- 12 5
7110 15 Sep 02 11:08 LAG1 17 0 47 -43 +- 25 26 +- 15 2
7110 16 Sep 02 03:07 LAG1 16 0 24 -24 +- 24 4 +- 13 5
7110 16 Sep 02 06:37 LAG1 6 0 8 -2 +- 39 9 +- 46 2
7110 16 Sep 02 08:21 LAG2 24 0 58 -47 +- 19 -16 +- 10 10
7110 16 Sep 02 09:47 LAG1 11 0 40 -30 +- 36 12 +- 33 2
7110 16 Sep 02 12:47 LAG2 11 0 23 -10 +- 33 -22 +- 45 0
7110 16 Sep 02 13:15 LAG1 9 0 21 -14 +- 32 8 +- 21 1
7110 17 Sep 02 02:07 LAG1 9 0 4 -3 +- 155 0 +- 68 2
7110 17 Sep 02 05:23 LAG1 8 0 10 -9 +- 47 -1 +- 31 1
7110 17 Sep 02 06:33 LAG2 18 0 35 -35 +- 23 2 +- 16 5
7110 17 Sep 02 08:35 LAG1 12 0 15 -14 +- 28 4 +- 31 3
7110 17 Sep 02 10:35 LAG2 18 0 26 -18 +- 22 -12 +- 15 3
7110 17 Sep 02 11:47 LAG1 17 0 20 -16 +- 24 7 +- 11 6
7110 17 Sep 02 15:07 LAG2 4 0 18 -18 +- 50 -12 +- 218 1
7110 18 Sep 02 03:51 LAG1 17 0 28 -9 +- 23 -12 +- 12 2
7110 18 Sep 02 07:21 LAG1 10 0 12 12 +- 31 -1 +- 42 1
7110 18 Sep 02 08:37 LAG2 24 0 60 -39 +- 19 -22 +- 11 6
7110 18 Sep 02 14:29 LAG1 5 0 6 -26 +- 395 15 +- 189 1
7110 19 Sep 02 02:27 LAG1 16 0 13 -10 +- 24 4 +- 12 2
7110 19 Sep 02 06:25 LAG1 2 0 11 53 +-4180 -24 +-2403 0
7110 19 Sep 02 06:43 LAG2 11 0 55 -66 +- 69 -8 +- 45 1
7110 19 Sep 02 09:19 LAG1 9 0 6 3 +- 35 8 +- 44 2
7110 19 Sep 02 10:59 LAG2 15 0 33 0 +- 28 -31 +- 26 1
7110 19 Sep 02 12:43 LAG1 18 0 23 -26 +- 25 4 +- 13 3
7110 20 Sep 02 01:29 LAG1 10 0 18 -17 +- 95 0 +- 49 1
7110 20 Sep 02 04:41 LAG1 6 0 12 12 +- 119 0 +- 90 1
7110 20 Sep 02 05:17 LAG2 2 0 110 -137 +-1071 71 +-2843 0
7110 20 Sep 02 08:05 LAG1 10 0 15 6 +- 31 16 +- 41 2
7110 20 Sep 02 08:45 LAG2 24 0 94 -21 +- 19 -46 +- 9 1
7110 20 Sep 02 11:39 LAG1 9 0 26 -71 +- 117 24 +- 56 2
7110 21 Sep 02 03:13 LAG1 17 0 31 -16 +- 23 14 +- 14 2
7110 21 Sep 02 06:53 LAG1 2 0 12 2 +- 551 38 +-1444 0
7110 21 Sep 02 06:55 LAG2 20 0 51 -52 +- 21 4 +- 12 5
7110 21 Sep 02 10:00 LAG1 12 0 19 -24 +- 35 12 +- 23 2
7110 21 Sep 02 11:07 LAG2 10 0 40 7 +- 30 -26 +- 19 5
7110 21 Sep 02 13:41 LAG1 6 0 32 -34 +- 51 3 +- 70 0

Station 7124 (Papeete) (Position fixed, acc. 10 mm)
7124 12 Sep 02 05:44 LAG1 8 0 7 7 +- 33 -1 +- 56 2
7124 12 Sep 02 07:23 LAG2 12 1 13 -6 +- 34 -16 +- 37 1
7124 13 Sep 02 04:31 LAG1 9 0 19 -34 +- 73 11 +- 46 1
7124 13 Sep 02 09:23 LAG2 12 0 45 -63 +- 40 -24 +- 27 5
7124 18 Sep 02 04:28 LAG1 10 0 48 -57 +- 36 -22 +- 32 2
7124 18 Sep 02 08:13 LAG2 3 0 14 -17 +- 166 -6 +- 267 1
7124 21 Sep 02 06:23 LAG2 11 0 25 -13 +- 35 16 +- 38 1

Station 7210 (Haleakala Obs.) (Position fixed, acc. 20 mm)
7210 13 Sep 02 03:53 LAG1 20 0 7 -3 +- 24 3 +- 13 4
7210 13 Sep 02 07:29 LAG1 8 0 47 43 +- 38 13 +- 41 4
7210 13 Sep 02 09:44 LAG2 23 0 17 14 +- 22 -8 +- 14 3
7210 14 Sep 02 02:41 LAG1 13 0 23 -19 +- 33 -7 +- 37 3
7210 14 Sep 02 06:07 LAG1 16 0 37 35 +- 28 2 +- 16 3
7210 14 Sep 02 08:03 LAG2 6 0 33 31 +- 44 -18 +- 59 3
7210 15 Sep 02 04:44 LAG1 14 0 5 4 +- 29 0 +- 14 3
7210 15 Sep 02 08:17 LAG1 4 0 36 42 +- 120 12 +- 210 3
7210 15 Sep 02 10:08 LAG2 12 0 18 18 +- 32 -4 +- 32 4
7210 15 Sep 02 18:25 LAG1 2 0 40 40 +- 79 5 +-1178 0
7210 15 Sep 02 18:29 LAG2 17 0 58 53 +- 33 -7 +- 30 5
7210 15 Sep 02 22:45 LAG2 9 0 19 19 +- 36 -3 +- 41 6
7210 17 Sep 02 23:01 LAG2 15 0 40 39 +- 31 0 +- 36 4
7210 18 Sep 02 17:44 LAG1 9 0 23 0 +- 48 16 +- 32 2
7210 19 Sep 02 02:43 LAG1 12 0 49 48 +- 33 1 +- 20 5
7210 19 Sep 02 06:21 LAG1 15 0 21 23 +- 30 -3 +- 19 2
7210 19 Sep 02 10:33 LAG2 10 0 46 46 +- 34 -4 +- 22 6
7210 20 Sep 02 04:55 LAG1 22 0 32 31 +- 23 -8 +- 12 4
7210 20 Sep 02 08:30 LAG2 15 0 75 -37 +- 30 -33 +- 18 4
7210 21 Sep 02 03:53 LAG1 11 0 75 80 +- 81 -3 +- 44 1
7210 21 Sep 02 07:11 LAG1 7 0 11 12 +- 48 2 +- 80 2
7210 21 Sep 02 10:33 LAG2 4 0 8 178 +-1357 69 +- 542 1

Station 7237 (Changchun) (Position fixed, acc. 50 mm)
7237 12 Sep 02 12:25 LAG1 18 0 66 47 +- 41 22 +- 22 7
7237 13 Sep 02 11:23 LAG1 11 0 64 23 +- 127 22 +- 66 9
7237 13 Sep 02 14:38 LAG1 5 0 26 41 +- 180 25 +- 186 15
7237 14 Sep 02 13:19 LAG1 13 0 52 44 +- 49 16 +- 41 6
7237 14 Sep 02 16:49 LAG1 4 0 20 -2 +- 87 42 +- 294 15
7237 15 Sep 02 12:00 LAG1 14 0 61 27 +- 53 28 +- 36 10
7237 15 Sep 02 15:31 LAG1 4 0 17 8 +- 87 38 +- 255 6
7237 16 Sep 02 10:31 LAG1 17 0 45 27 +- 43 17 +- 25 7
7237 17 Sep 02 12:40 LAG1 16 0 54 53 +- 43 1 +- 30 8
7237 17 Sep 02 16:15 LAG1 9 0 46 35 +- 71 13 +- 75 14
7237 19 Sep 02 10:23 LAG1 7 0 58 51 +- 408 3 +- 181 11
7237 19 Sep 02 13:37 LAG1 9 0 46 45 +- 63 -1 +- 72 10
7237 20 Sep 02 12:03 LAG1 18 0 41 40 +- 41 -1 +- 24 5
7237 20 Sep 02 15:34 LAG1 13 0 20 18 +- 48 -3 +- 43 8
7237 20 Sep 02 16:43 LAG2 6 0 21 12 +- 260 -23 +- 195 9
7237 21 Sep 02 10:45 LAG1 18 0 57 34 +- 42 20 +- 23 9
7237 21 Sep 02 14:21 LAG1 18 0 15 7 +- 45 3 +- 37 10
7237 21 Sep 02 14:47 LAG2 8 0 17 -11 +- 114 -4 +- 113 6
7237 21 Sep 02 17:37 LAG1 14 0 16 -4 +- 46 7 +- 36 12
7237 21 Sep 02 18:47 LAG2 4 0 34 52 +- 132 -75 +- 300 2

Station 7249 (Beijing) (Position solved, acc. 50 mm)
7249 14 Sep 02 15:55 LAG2 5 0 5 2 +- 133 3 +- 221 3
7249 14 Sep 02 19:52 LAG2 3 0 12 -16 +- 137 11 +- 107 2
7249 15 Sep 02 18:01 LAG2 2 0 17 -31 +- 449 134 +-1322 0
7249 21 Sep 02 11:12 LAG1 4 0 13 -33 +- 416 13 +- 223 9
7249 21 Sep 02 18:37 LAG2 5 0 29 21 +- 84 -26 +- 79 10
7249 21 Sep 02 21:21 LAG1 4 0 14 -20 +- 155 13 +- 224 4

Station 7403 (Arequipa) (Position solved, acc. 10 mm)
7403 16 Sep 02 04:19 LAG2 9 0 12 -6 +- 32 7 +- 19 2
7403 17 Sep 02 02:27 LAG2 2 0 39 83 +-1019 34 +- 813 0
7403 18 Sep 02 04:29 LAG2 4 0 8 28 +- 211 23 +- 150 1

Station 7501 (Hartebeesthoek) (Position fixed, acc. 10 mm)
7501 12 Sep 02 10:15 LAG2 6 3 44 458 +-1188 -347 +- 831 4
7501 12 Sep 02 13:39 LAG1 15 0 13 3 +- 30 7 +- 21 2
7501 12 Sep 02 16:57 LAG1 20 0 24 15 +- 21 -11 +- 13 3
7501 12 Sep 02 18:09 LAG2 24 0 28 27 +- 19 6 +- 13 1
7501 13 Sep 02 15:41 LAG1 14 0 12 -4 +- 31 -4 +- 14 2
7501 13 Sep 02 16:19 LAG2 8 0 22 10 +- 34 16 +- 31 1
7501 13 Sep 02 20:17 LAG2 15 0 5 -4 +- 24 0 +- 11 4
7501 14 Sep 02 14:41 LAG1 8 0 9 -33 +- 170 12 +- 78 1
7501 14 Sep 02 17:51 LAG1 16 0 13 5 +- 24 -12 +- 22 2
7501 14 Sep 02 18:25 LAG2 6 0 20 31 +- 325 6 +- 177 0
7501 15 Sep 02 16:25 LAG1 21 0 9 -3 +- 21 5 +- 12 3
7501 15 Sep 02 20:31 LAG2 14 0 34 1 +- 28 16 +- 13 2
7501 16 Sep 02 14:29 LAG2 9 0 9 -1 +- 55 12 +- 81 2
7501 16 Sep 02 18:35 LAG2 24 0 35 14 +- 19 17 +- 11 0
7501 17 Sep 02 12:25 LAG2 20 0 25 2 +- 22 19 +- 18 5
7501 17 Sep 02 13:45 LAG1 12 0 5 -4 +- 28 -2 +- 25 2
7501 17 Sep 02 16:41 LAG2 15 0 20 23 +- 29 7 +- 29 0
7501 17 Sep 02 17:13 LAG1 16 0 23 -21 +- 24 -3 +- 16 6
7501 18 Sep 02 14:53 LAG2 7 0 12 12 +- 43 0 +- 72 1
7501 18 Sep 02 15:55 LAG1 16 0 22 -21 +- 24 0 +- 16 5
7501 18 Sep 02 19:11 LAG2 12 0 2 -2 +- 36 0 +- 30 0
7501 19 Sep 02 16:53 LAG2 23 0 19 -5 +- 20 -15 +- 16 2
7501 19 Sep 02 18:17 LAG1 4 0 4 -2 +- 55 -6 +- 239 2
7501 19 Sep 02 21:01 LAG2 10 0 30 30 +- 30 5 +- 16 1
7501 20 Sep 02 06:55 LAG1 7 3 4 -13 +- 322 6 +- 203 2
7501 21 Sep 02 17:11 LAG2 19 0 3 -1 +- 22 2 +- 17 2

Station 7806 (Metsahovi) (Position fixed, acc. 30 mm)
7806 13 Sep 02 22:15 LAG1 5 0 18 0 +- 108 -8 +- 78 13
7806 18 Sep 02 18:46 LAG1 11 0 35 -36 +- 39 4 +- 31 3
7806 21 Sep 02 22:06 LAG1 3 0 21 -85 +-1097 28 +- 470 8
7806 21 Sep 02 22:20 LAG2 5 0 64 -62 +- 59 -13 +- 157 1

Station 7824 (San Fernando) (Position fixed, acc. 40 mm)
7824 12 Sep 02 20:15 LAG1 4 0 45 48 +- 199 3 +- 217 1
7824 12 Sep 02 23:07 LAG2 3 0 31 42 +- 385 -18 +- 646 0
7824 12 Sep 02 23:39 LAG1 4 0 12 3 +- 207 22 +- 301 2
7824 13 Sep 02 22:27 LAG1 8 0 14 14 +- 82 0 +- 83 1
7824 14 Sep 02 00:53 LAG2 7 0 41 31 +- 143 -9 +- 118 2
7824 14 Sep 02 01:43 LAG1 4 0 5 2 +- 113 16 +- 293 3
7824 14 Sep 02 23:21 LAG2 2 0 81 43 +-1010 53 +-1431 0
7824 18 Sep 02 22:39 LAG1 2 0 13 -12 +- 227 2 +-1020 0
7824 18 Sep 02 23:52 LAG2 4 0 7 28 +- 643 -12 +- 374 2
7824 19 Sep 02 21:22 LAG1 10 0 12 6 +- 96 -10 +- 61 5
7824 20 Sep 02 00:41 LAG1 10 0 58 72 +- 74 -16 +- 66 4
7824 20 Sep 02 01:59 LAG2 5 0 12 33 +- 555 -10 +- 277 4
7824 20 Sep 02 19:47 LAG1 12 0 30 -20 +- 43 10 +- 24 3

Station 7832 (Riyad) (Position fixed, acc. 20 mm)
7832 12 Sep 02 16:37 LAG1 15 0 16 -16 +- 36 0 +- 21 3
7832 12 Sep 02 19:09 LAG2 7 0 32 35 +- 50 -12 +- 106 3
7832 14 Sep 02 05:39 LAG2 10 0 39 38 +- 34 -6 +- 50 2
7832 14 Sep 02 13:49 LAG1 16 0 21 -22 +- 29 3 +- 23 4
7832 15 Sep 02 03:49 LAG2 5 0 35 26 +- 120 15 +- 217 1
7832 15 Sep 02 16:08 LAG1 14 0 13 -25 +- 57 12 +- 28 2
7832 16 Sep 02 05:58 LAG2 6 0 10 7 +- 44 -14 +- 106 5
7832 16 Sep 02 14:33 LAG1 16 0 27 -24 +- 27 -6 +- 19 6
7832 17 Sep 02 13:23 LAG1 9 0 3 -1 +- 50 -1 +- 57 2
7832 18 Sep 02 06:07 LAG2 6 0 10 -14 +- 89 -8 +- 114 4
7832 18 Sep 02 15:39 LAG1 12 0 34 -55 +- 87 11 +- 40 4
7832 21 Sep 02 04:21 LAG2 8 0 26 13 +- 51 -20 +- 70 5
7832 21 Sep 02 14:43 LAG1 17 0 18 -10 +- 27 -11 +- 17 3

Station 7835 (Grasse) (Position fixed, acc. 30 mm)
7835 12 Sep 02 09:00 LAG2 9 0 9 10 +- 64 4 +- 64 5
7835 13 Sep 02 18:42 LAG1 5 0 12 -15 +- 162 -2 +- 127 0
7835 13 Sep 02 22:03 LAG1 21 0 8 -7 +- 27 1 +- 16 4
7835 15 Sep 02 19:43 LAG1 8 0 22 -50 +- 101 29 +- 65 1
7835 17 Sep 02 07:41 LAG2 3 0 33 -31 +- 293 4 +- 451 1
7835 17 Sep 02 23:51 LAG1 7 0 20 -16 +- 72 -5 +- 81 1
7835 18 Sep 02 19:07 LAG1 14 0 25 -50 +- 67 23 +- 33 4
7835 20 Sep 02 23:19 LAG1 12 0 18 -28 +- 70 8 +- 43 1
7835 20 Sep 02 23:45 LAG2 24 0 30 -31 +- 27 6 +- 16 7

Station 7836 (Potsdam) (Position fixed, acc. 30 mm)
7836 12 Sep 02 00:57 LAG2 16 0 14 15 +- 34 -4 +- 27 4
7836 13 Sep 02 18:56 LAG1 3 0 10 -27 +- 549 11 +- 303 5
7836 15 Sep 02 22:55 LAG1 10 0 10 -7 +- 39 6 +- 42 4
7836 16 Sep 02 01:37 LAG2 7 0 11 16 +- 135 -4 +- 101 1
7836 16 Sep 02 02:23 LAG1 13 0 12 12 +- 38 -3 +- 27 6
7836 18 Sep 02 18:41 LAG1 8 0 37 -15 +- 108 11 +- 52 1

Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm)
7837 12 Sep 02 15:27 LAG2 13 0 43 -7 +- 48 36 +- 52 27
7837 12 Sep 02 19:15 LAG1 6 0 27 -15 +- 180 7 +- 142 11
7837 12 Sep 02 19:53 LAG2 3 0 25 -290 +-1245 186 +- 796 9
7837 16 Sep 02 10:39 LAG1 3 0 30 388 +-1432 176 +- 644 11
7837 16 Sep 02 15:54 LAG2 4 0 97 -82 +- 118 21 +- 126 4
7837 18 Sep 02 11:37 LAG1 8 0 42 -29 +- 66 -20 +- 64 7
7837 18 Sep 02 16:05 LAG2 5 0 72 -54 +- 308 13 +- 236 12
7837 18 Sep 02 20:20 LAG2 9 0 20 24 +- 72 -28 +- 101 5
7837 19 Sep 02 18:09 LAG2 18 2 2460 2450 +- 45 -30 +- 38 10
7837 19 Sep 02 20:27 LAG1 9 0 37 -60 +- 104 38 +- 63 10
7837 20 Sep 02 12:33 LAG1 7 0 64 -9 +- 197 -35 +- 128 10
7837 21 Sep 02 11:04 LAG1 7 0 50 -45 +- 73 -9 +- 90 11

Station 7838 (Simosato Observatory) (Position fixed, acc. 30 mm)
7838 17 Sep 02 13:59 LAG2 16 0 71 -63 +- 33 13 +- 28 8
7838 18 Sep 02 11:17 LAG1 9 0 75 58 +- 106 -10 +- 58 6
7838 19 Sep 02 10:17 LAG1 10 0 65 -39 +- 87 -15 +- 50 5
7838 19 Sep 02 14:15 LAG2 12 0 55 54 +- 37 3 +- 32 14
7838 19 Sep 02 18:13 LAG2 9 0 148 123 +- 154 -15 +- 96 13
7838 20 Sep 02 08:31 LAG1 11 0 70 -70 +- 109 0 +- 57 4
7838 20 Sep 02 12:21 LAG1 4 0 35 -23 +- 73 -40 +- 187 2
7838 20 Sep 02 12:29 LAG2 7 0 75 -75 +- 80 1 +- 131 2
7838 20 Sep 02 15:35 LAG1 10 0 50 -35 +- 45 -26 +- 54 6
7838 20 Sep 02 16:15 LAG2 14 0 36 -36 +- 55 0 +- 36 5

Station 7839 (Graz) (Position fixed, acc. 10 mm)
7839 12 Sep 02 00:55 LAG1 4 0 17 -14 +- 76 -6 +- 141 2
7839 12 Sep 02 01:01 LAG2 4 0 22 19 +- 62 -9 +- 180 2
7839 12 Sep 02 08:51 LAG2 16 0 23 24 +- 25 3 +- 17 3
7839 12 Sep 02 16:17 LAG1 21 0 20 19 +- 21 3 +- 12 2
7839 12 Sep 02 19:49 LAG1 15 0 20 19 +- 24 0 +- 13 4
7839 12 Sep 02 22:56 LAG2 15 0 58 56 +- 25 -19 +- 20 3
7839 12 Sep 02 23:21 LAG1 15 0 6 6 +- 26 0 +- 15 1
7839 13 Sep 02 02:44 LAG1 12 0 24 22 +- 28 -3 +- 14 2
7839 13 Sep 02 02:53 LAG2 20 0 42 19 +- 23 15 +- 12 2
7839 13 Sep 02 06:23 LAG1 8 0 6 4 +- 33 -4 +- 33 1
7839 13 Sep 02 07:09 LAG2 9 0 36 43 +- 44 13 +- 50 1
7839 14 Sep 02 17:07 LAG1 21 0 25 25 +- 21 -6 +- 10 3
7839 14 Sep 02 20:49 LAG1 13 0 18 12 +- 32 -10 +- 15 3
7839 14 Sep 02 23:04 LAG2 23 0 58 55 +- 20 -13 +- 13 4
7839 15 Sep 02 00:03 LAG1 19 0 27 22 +- 22 -9 +- 12 2
7839 15 Sep 02 03:21 LAG2 4 0 9 13 +- 113 7 +- 177 0
7839 15 Sep 02 03:31 LAG1 14 0 19 16 +- 29 -8 +- 12 3
7839 15 Sep 02 15:47 LAG1 18 0 40 35 +- 22 13 +- 19 3
7839 15 Sep 02 19:33 LAG1 9 0 14 9 +- 36 6 +- 35 3
7839 15 Sep 02 21:49 LAG2 3 0 36 56 +- 449 -14 +- 312 1
7839 15 Sep 02 22:41 LAG1 15 0 11 11 +- 24 0 +- 12 2
7839 16 Sep 02 01:39 LAG2 14 0 27 44 +- 104 -8 +- 48 3
7839 16 Sep 02 02:07 LAG1 20 0 24 23 +- 22 -4 +- 11 4
7839 16 Sep 02 05:13 LAG2 21 0 22 22 +- 22 10 +- 14 1
7839 16 Sep 02 05:45 LAG1 16 0 14 14 +- 26 -5 +- 18 5
7839 16 Sep 02 09:33 LAG2 11 0 5 4 +- 29 0 +- 31 4
7839 16 Sep 02 18:05 LAG1 13 0 17 19 +- 36 -1 +- 15 2
7839 16 Sep 02 21:33 LAG1 11 0 15 17 +- 34 -2 +- 23 2
7839 17 Sep 02 07:26 LAG2 14 0 19 20 +- 32 15 +- 21 1
7839 17 Sep 02 17:07 LAG1 5 0 42 64 +- 501 -9 +- 220 1
7839 17 Sep 02 20:05 LAG1 17 0 5 -5 +- 25 0 +- 15 1
7839 17 Sep 02 21:37 LAG2 17 0 36 42 +- 27 -12 +- 22 3
7839 17 Sep 02 23:33 LAG1 20 0 30 26 +- 21 -13 +- 13 2
7839 18 Sep 02 01:25 LAG2 29 0 20 17 +- 18 2 +- 10 4
7839 18 Sep 02 02:51 LAG1 25 0 46 24 +- 19 -17 +- 8 5
7839 18 Sep 02 06:02 LAG2 8 0 22 10 +- 172 6 +- 93 0
7839 18 Sep 02 06:39 LAG1 12 0 17 -19 +- 32 -17 +- 39 0
7839 18 Sep 02 09:35 LAG2 11 0 6 0 +- 40 -4 +- 31 2
7839 18 Sep 02 15:09 LAG1 16 0 55 54 +- 24 6 +- 21 4
7839 18 Sep 02 18:41 LAG1 16 0 14 -2 +- 24 6 +- 10 2
7839 18 Sep 02 22:13 LAG1 17 0 7 7 +- 26 -1 +- 16 1
7839 18 Sep 02 23:31 LAG2 26 0 25 20 +- 19 7 +- 11 1
7839 19 Sep 02 01:33 LAG1 22 0 47 47 +- 20 0 +- 10 6
7839 19 Sep 02 03:31 LAG2 27 0 27 19 +- 18 11 +- 11 1
7839 19 Sep 02 05:15 LAG1 14 0 7 -4 +- 25 -3 +- 20 3

Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm)
7840 12 Sep 02 04:11 LAG1 18 0 4 0 +- 25 -1 +- 15 3
7840 12 Sep 02 04:47 LAG2 18 0 25 5 +- 25 18 +- 18 3
7840 12 Sep 02 16:28 LAG1 3 0 12 -20 +- 213 -13 +- 356 1
7840 12 Sep 02 19:57 LAG1 20 0 3 0 +- 24 0 +- 13 3
7840 12 Sep 02 23:29 LAG1 16 0 8 -8 +- 27 1 +- 19 2
7840 13 Sep 02 02:49 LAG2 22 0 13 3 +- 23 7 +- 14 1
7840 13 Sep 02 06:29 LAG1 14 0 13 -12 +- 28 2 +- 25 2
7840 13 Sep 02 06:59 LAG2 19 0 12 8 +- 25 3 +- 17 5
7840 13 Sep 02 10:59 LAG2 17 0 37 -35 +- 26 -9 +- 23 4
7840 13 Sep 02 18:33 LAG1 13 0 22 2 +- 30 -11 +- 15 1
7840 13 Sep 02 22:05 LAG1 13 0 12 4 +- 30 -6 +- 17 4
7840 14 Sep 02 00:59 LAG2 19 0 27 26 +- 24 -5 +- 18 2
7840 14 Sep 02 01:38 LAG1 14 0 13 13 +- 32 -6 +- 22 3
7840 15 Sep 02 11:13 LAG2 5 0 39 -36 +- 212 2 +- 193 4
7840 15 Sep 02 19:23 LAG1 17 0 11 8 +- 26 4 +- 16 2
7840 15 Sep 02 22:55 LAG1 15 0 4 0 +- 27 0 +- 19 4
7840 16 Sep 02 01:17 LAG2 18 0 18 19 +- 27 -3 +- 19 2
7840 16 Sep 02 02:17 LAG1 19 0 6 2 +- 24 -2 +- 14 3
7840 16 Sep 02 06:01 LAG1 5 0 13 12 +- 53 -1 +- 85 2
7840 16 Sep 02 18:27 LAG1 5 0 9 22 +- 338 -6 +- 169 2
7840 17 Sep 02 07:23 LAG2 16 0 13 10 +- 27 8 +- 19 3
7840 17 Sep 02 20:09 LAG1 19 0 5 1 +- 24 1 +- 13 4
7840 18 Sep 02 18:46 LAG1 16 0 11 1 +- 27 5 +- 15 4
7840 18 Sep 02 22:23 LAG1 16 0 5 2 +- 27 2 +- 18 3
7840 18 Sep 02 23:37 LAG2 16 0 10 -9 +- 27 5 +- 24 1
7840 19 Sep 02 01:44 LAG1 16 0 26 26 +- 27 0 +- 15 6
7840 19 Sep 02 03:29 LAG2 24 0 18 -6 +- 22 10 +- 13 3
7840 19 Sep 02 05:15 LAG1 19 0 13 -13 +- 24 0 +- 15 2
7840 19 Sep 02 07:43 LAG2 13 0 3 1 +- 30 1 +- 30 3
7840 21 Sep 02 18:23 LAG1 14 0 17 20 +- 32 -7 +- 23 2
7840 21 Sep 02 21:45 LAG1 14 0 15 15 +- 28 0 +- 17 3

Station 7845 (Grasse) (Position fixed, acc. 20 mm)
7845 17 Sep 02 07:32 LAG2 8 0 49 -44 +- 77 5 +- 70 2

Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm)
7849 12 Sep 02 02:51 LAG1 7 0 17 -9 +- 44 -9 +- 58 10
7849 12 Sep 02 05:57 LAG1 18 0 16 -6 +- 22 -7 +- 11 4
7849 12 Sep 02 06:43 LAG2 15 0 19 -14 +- 26 -9 +- 26 3
7849 12 Sep 02 21:55 LAG1 3 0 14 63 +-1290 29 +- 493 1
7849 13 Sep 02 04:51 LAG1 10 0 7 -5 +- 33 6 +- 35 3
7849 13 Sep 02 05:11 LAG2 2 0 32 -28 +-2271 -2 +-1210 0
7849 14 Sep 02 02:53 LAG2 8 0 35 25 +- 34 -34 +- 42 5
7849 14 Sep 02 06:59 LAG1 5 0 15 -12 +- 44 9 +- 37 4
7849 15 Sep 02 05:33 LAG1 9 0 11 -8 +- 32 4 +- 25 3
7849 19 Sep 02 05:39 LAG2 9 0 26 -12 +- 61 32 +- 61 13
7849 19 Sep 02 07:11 LAG1 6 0 20 -19 +- 39 -7 +- 43 7
7849 19 Sep 02 13:41 LAG2 6 0 13 22 +- 68 17 +- 69 5
7849 19 Sep 02 23:23 LAG1 5 0 10 -28 +- 234 10 +- 134 3
7849 20 Sep 02 03:16 LAG2 11 0 10 -2 +- 39 -2 +- 23 8
7849 21 Sep 02 04:23 LAG1 11 1 44 48 +- 33 -18 +- 28 13
7849 21 Sep 02 05:41 LAG2 12 0 32 7 +- 28 29 +- 28 4

Station 8834 (Wettzell) (Position fixed, acc. 10 mm)
8834 12 Sep 02 01:23 LAG2 3 0 35 -66 +-1387 14 +- 627 1
8834 12 Sep 02 04:15 LAG1 3 0 60 -104 +- 443 -26 +- 269 3
8834 12 Sep 02 04:59 LAG2 16 0 40 -45 +- 28 23 +- 21 3
8834 12 Sep 02 16:31 LAG1 4 0 52 -55 +- 80 -6 +- 167 3
8834 12 Sep 02 20:01 LAG1 4 0 51 -45 +- 204 4 +- 152 3
8834 12 Sep 02 23:09 LAG2 12 0 35 -22 +- 34 -17 +- 35 4
8834 12 Sep 02 23:36 LAG1 4 0 47 -73 +- 88 19 +- 46 3
8834 13 Sep 02 03:09 LAG1 3 0 68 -95 +- 303 21 +- 239 1
8834 13 Sep 02 03:21 LAG2 8 0 41 -91 +- 144 28 +- 75 2
8834 13 Sep 02 06:55 LAG2 16 0 42 -40 +- 24 2 +- 15 10
8834 13 Sep 02 11:00 LAG2 17 0 75 -75 +- 23 -12 +- 24 6
8834 13 Sep 02 15:05 LAG1 10 0 51 -54 +- 36 10 +- 58 3
8834 13 Sep 02 18:33 LAG1 9 0 45 -67 +- 71 -16 +- 43 4
8834 13 Sep 02 22:07 LAG1 3 0 42 -22 +- 499 12 +- 324 0
8834 14 Sep 02 01:05 LAG2 7 0 38 -42 +- 66 -5 +- 56 5
8834 14 Sep 02 01:43 LAG1 4 0 69 -75 +- 84 13 +- 140 0
8834 14 Sep 02 05:01 LAG1 6 0 57 -80 +- 130 -16 +- 86 5
8834 14 Sep 02 05:15 LAG2 11 0 60 -60 +- 29 8 +- 35 6
8834 14 Sep 02 23:23 LAG2 3 0 19 -29 +- 109 -38 +- 317 1
8834 15 Sep 02 03:56 LAG1 10 0 68 -89 +- 104 10 +- 48 5
8834 17 Sep 02 07:53 LAG2 8 0 48 -79 +- 121 20 +- 77 3
8834 17 Sep 02 23:45 LAG1 4 0 46 -45 +- 80 3 +- 148 3
8834 18 Sep 02 03:29 LAG1 4 0 84 -121 +- 547 16 +- 246 2
8834 18 Sep 02 05:37 LAG2 4 0 50 -86 +- 397 -23 +- 257 0
8834 18 Sep 02 06:38 LAG1 9 0 53 -78 +- 65 -29 +- 60 1
8834 18 Sep 02 15:10 LAG1 10 0 12 -10 +- 33 4 +- 42 3
8834 18 Sep 02 18:42 LAG1 18 0 77 -76 +- 22 8 +- 12 14
8834 18 Sep 02 22:41 LAG1 5 0 44 -83 +- 302 20 +- 151 2
8834 18 Sep 02 23:39 LAG2 11 0 61 -60 +- 29 5 +- 24 4
8834 19 Sep 02 03:53 LAG2 10 0 55 -63 +- 46 10 +- 42 2
8834 19 Sep 02 05:27 LAG1 6 0 72 -72 +- 46 0 +- 50 2
--------------------------------------------------------------------------------



Distribution of daytime, nighttime and twilight passes since Jan 1, 2002:
--------------------------------------------------------------------------
Station System Period Number of Passes
LAGEOS-1 LAGEOS-2
Day/Night/Twil. Day/Night/Twil. Total
--------------------------------------------------------------------------
1824 KIEVLA 020311 - 020705 0/ 6/ 0 0/ 4/ 0 10
1863 MDNLAS 020524 - 020922 0/ 47/ 0 0/ 15/ 0 62
1864 MD2LAS 020311 - 020922 0/ 38/ 0 0/ 27/ 0 65
1868 KOMLAS 020119 - 020717 0/ 13/ 0 0/ 7/ 0 20
1873 SIMLAS 020312 - 020706 0/ 23/ 0 0/ 27/ 0 50
1884 RIGLAS 020203 - 020923 0/ 92/ 1 0/ 62/ 0 155
1893 CRMLAS 020305 - 020918 0/ 32/ 0 0/ 19/ 0 51
7080 MLRS25 020105 - 020922 101/115/ 10 121/112/ 10 469
7090 ML0514 020101 - 020923 209/331/ 38 181/238/ 23 1020
7105 ML0725 020104 - 020921 81/197/ 25 69/136/ 15 523
7110 ML0414 020105 - 020923 67/325/ 32 53/249/ 23 749
7124 ML0819 020113 - 020921 0/ 79/ 0 0/ 56/ 0 135
7210 HOLLAS 020104 - 020922 29/ 68/ 2 37/ 72/ 7 215
7237 CHALAS 020101 - 020922 0/190/ 0 0/130/ 2 322
7249 BEJLAS 020116 - 020922 0/ 56/ 0 0/ 52/ 0 108
7403 TLRS3 020108 - 020923 3/ 68/ 0 1/ 66/ 0 138
7405 TIGO 020417 - 020831 10/ 32/ 3 2/ 28/ 0 75
7501 ML0616 020102 - 020922 139/188/ 18 123/187/ 17 672
7548 CAGLAS 020226 - 020415 0/ 0/ 0 0/ 10/ 0 10
7806 METLAS 020109 - 020923 0/ 33/ 5 0/ 36/ 1 75
7810 ZIMLAT 020101 - 020908 207/148/ 31 144/ 99/ 15 644
7811 POLLAS 020103 - 020727 0/ 34/ 1 0/ 29/ 0 64
7820 YSLR01 020105 - 020414 0/ 36/ 0 0/ 62/ 0 98
7824 SPNLAS 020109 - 020922 0/154/ 3 0/ 93/ 6 256
7832 SALRO 020102 - 020922 176/ 60/ 13 210/ 41/ 11 511
7835 GRASSE 020102 - 020921 20/ 78/ 5 30/ 68/ 2 203
7836 GFZLAS 020103 - 020918 5/ 85/ 11 2/ 57/ 6 166
7837 CHILAS 020102 - 020923 0/ 41/ 1 0/ 34/ 1 77
7838 SHOLAS 020112 - 020920 3/ 49/ 3 2/ 54/ 0 111
7839 AUSLAS 020102 - 020919 132/213/ 25 81/132/ 10 593
7840 RGOLAS 020102 - 020923 196/190/ 39 158/124/ 18 725
7845 GRASLL 020102 - 020917 11/ 25/ 4 12/ 15/ 3 70
7848 FTLR03 020202 - 020826 4/ 38/ 0 5/ 32/ 4 83
7849 MSLO01 020101 - 020921 175/113/ 16 149/116/ 15 584
7941 MLROnn 020108 - 020717 29/ 17/ 3 20/ 26/ 2 97
8834 WLRS01 020108 - 020919 93/116/ 19 102/ 77/ 10 417
--------------------------------------------------------------------------


C. EARTH ROTATION PARAMETER SOLUTIONS FOR IERS

The following solutions for the polar motion and the UT1-UTC time difference
were also obtained in the 10-day data arc analysis described in the previous
section. Only solutions submitted to IERS are presented here.

--------------------------------------------------------------
DATE X Y UT1-UTC
(YYMMDD.D) (MAS) (MAS) (MS)
--------------------------------------------------------------
020916.0 232.0 +/- 0.1 235.4 +/- 0.1 -32239.96 +/- 0.01
020919.0 225.7 +/- 0.1 230.2 +/- 0.1 -32240.10 +/- 0.01
--------------------------------------------------------------



D. COMMENTS

1. This is a QLDAC analysis report in a new style. Although our old report
served quite well for observation campaigns, we have received many requests
to adjust our report to the current situation (i.e. a permanent global SLR
network with few mobile systems), and to spend more attention to the quality
of the data taken by the global network.
The most important element of the report is the table with statistics for
each individual data pass. Although the numbers will speak for themselves,
we must give a warning here that some of you may be disappointed to see that
their station appears to be suffering from a data problem. However, we are
using a model for station positions that is already 7 years old, and which
may be responsible for errors in the station position in the order of 1-5 cm.
We intend to introduce a new coordinates solution in the course of this
millennium.
Readers of this report are invited to provide us suggestions for further
improvements.

2. The table with residual statistics shows a large number of rejected
observations for some of the passes taken by Zimmerwald (7810). This is
purely artificial, and due to the fact that dual-wavelength observations
were submitted whereas the QLDAC analysis software has not been updated
to accomodate this yet. We apologize for any inconvenience.

”/DGFI3/home/slreport/mbox” complete
From: Ron Noomen

********************************************************************************

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