Welcome >  Mailing Lists >  SLR-Report No.1120

SLR-Report No.1120

Back to Overview

Date:2001-08-07 06:45:00
Sender:Ron Noomen, DEOS, Delft, The Netherlands <Ron Noomen <Ron.Noomen@lr.tudelft.nl>>
Subject:[SLR-Report] No. 1120: Delft QL Report, August 07, 2001
Author:Ron Noomen, DEOS, Delft, The Netherlands
Content:********************************************************************************
SLR Electronic Report 2001-08-07 06:45:00 UTC Message No. 1120
********************************************************************************

Author: Ron Noomen, DEOS, Delft, The Netherlands
Subject: Delft QL Report, August 07, 2001


WEGENER-2 IERS

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


August 7, 2001


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, Aug 6, 2001.
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,
Aug 6, 2001. 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
------------------------------------------------------------------------------
1824 Kiev, Ukraine 010802 - 010802 - 1
1873 Simeiz, Crimea, Ukraine 010730 - 010804 3 1
1893 Kazivili, Crimea, Ukraine 010804 - 010804 1 -
7080 McDonald Obs., Fort Davis, TX 010730 - 010806 7 16
7090 Yarragadee, Australia 010731 - 010806 5 11
7105 Greenbelt, Maryland 010801 - 010803 2 6
7110 Monument Peak, California 010730 - 010806 12 17
7210 Haleakala Obs., Maui, Hawaii 010731 - 010803 4 6
7231 Wuhan, China (new) 010806 - 010806 - 1
7237 Changchun, China 010730 - 010803 3 7
7249 Beijing, China 010801 - 010801 - 1
7403 Arequipa, Peru (TLRS-3) 010731 - 010806 9 4
7501 Hartebeesthoek, SA (MOB-6) 010730 - 010806 6 8
7810 Zimmerwald, Switzerland 010730 - 010805 14 8
7811 Borowiec, Poland 010730 - 010801 3 2
7832 Riyad, Saudi Arabia 010730 - 010806 4 1
7835 Grasse, France 010730 - 010806 12 12
7836 Potsdam, Germany 010801 - 010806 2 3
7837 Shanghai Observatory, China 010802 - 010804 2 4
7838 Simosato Observatory, Japan 010724 - 010731 2 3
7839 Graz, Austria 010730 - 010806 11 12
7840 Herstmonceux, United Kingdom 010730 - 010805 15 8
7845 Grasse, France (LLR) 010730 - 010806 12 4
7849 Mount Stromlo, Australia 010730 - 010806 20 13
8834 Wettzell, Germany 010801 - 010802 3 2
------ ------ --- ---
TOTAL 010724 - 010806 152 151
------------------------------------------------------------------------------


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, Jul 26, 2001 to Sun, Aug 5, 2001. 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 25 25
Number of Passes 210/204 235/228
Number of Normal Points 2393/2256 2897/2784
RMS of Fit (mm) 35 37
-----------------------------------------------------------------------


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 1824 (Kiev) (Position fixed, acc. 200 mm)
1824 2 Aug 01 21:23 LAG2 8 1 335 383 +- 914 30 +- 548 21

Station 1873 (Simeiz) (Position solved, acc. 200 mm)
1873 26 Jul 01 01:03 LAG2 2 0 96 -145 +-5244 42 +-4530 0
1873 26 Jul 01 20:58 LAG1 8 0 70 17 +- 228 -58 +- 221 42
1873 30 Jul 01 18:59 LAG1 8 0 89 -74 +- 243 20 +- 246 26
1873 30 Jul 01 19:22 LAG2 5 0 94 125 +- 625 -175 +- 746 69
1873 3 Aug 01 20:38 LAG1 5 0 233 213 +- 321 16 +- 539 103
1873 4 Aug 01 19:10 LAG1 8 0 43 53 +- 304 24 +- 260 20

Station 1893 (Kazivili) (Position fixed, acc. 100 mm)
1893 4 Aug 01 19:29 LAG1 4 0 15 89 +- 938 -53 +- 547 3

Station 7080 (McDonald Obs.) (Position fixed, acc. 20 mm)
7080 26 Jul 01 05:39 LAG1 11 0 8 -4 +- 34 -4 +- 17 2
7080 26 Jul 01 07:38 LAG2 16 0 34 -2 +- 27 20 +- 16 10
7080 26 Jul 01 12:09 LAG2 9 0 37 38 +- 40 1 +- 48 6
7080 27 Jul 01 05:37 LAG2 12 0 9 -18 +- 103 -9 +- 57 7
7080 27 Jul 01 07:50 LAG1 18 0 30 30 +- 25 -3 +- 19 4
7080 27 Jul 01 10:03 LAG2 7 0 41 21 +- 41 15 +- 24 20
7080 27 Jul 01 14:35 LAG2 7 0 12 -10 +- 142 0 +- 90 4
7080 29 Jul 01 08:45 LAG1 1 0 15 0 +- 0 0 +- 0 0
7080 29 Jul 01 10:12 LAG2 5 0 8 30 +- 629 11 +- 338 0
7080 29 Jul 01 14:21 LAG2 15 0 15 -14 +- 27 -2 +- 14 4
7080 30 Jul 01 03:48 LAG1 11 0 7 7 +- 37 6 +- 33 2
7080 30 Jul 01 04:14 LAG2 7 0 3 3 +- 46 4 +- 77 1
7080 30 Jul 01 07:15 LAG1 20 0 13 3 +- 24 7 +- 15 6
7080 30 Jul 01 08:23 LAG2 15 0 10 4 +- 30 5 +- 27 5
7080 30 Jul 01 12:36 LAG2 6 0 9 -12 +- 130 -3 +- 105 3
7080 31 Jul 01 10:51 LAG2 8 0 26 -14 +- 62 -16 +- 76 2
7080 31 Jul 01 14:47 LAG2 14 0 11 -8 +- 32 -3 +- 25 2
7080 1 Aug 01 04:24 LAG2 4 0 6 13 +- 241 5 +- 203 1
7080 1 Aug 01 04:35 LAG1 4 0 33 28 +- 245 -3 +- 147 5
7080 1 Aug 01 12:54 LAG2 9 0 9 -9 +- 36 -1 +- 45 0
7080 1 Aug 01 20:37 LAG1 7 0 18 2 +- 105 -10 +- 72 2
7080 2 Aug 01 06:39 LAG2 12 0 13 13 +- 34 0 +- 36 2
7080 2 Aug 01 07:12 LAG1 4 0 32 -27 +- 738 -1 +- 318 1
7080 2 Aug 01 10:49 LAG2 6 0 9 -14 +- 126 -14 +- 90 2
7080 2 Aug 01 14:57 LAG2 5 0 52 49 +- 49 10 +- 56 2
7080 4 Aug 01 02:35 LAG2 23 0 16 -15 +- 22 0 +- 15 3
7080 4 Aug 01 06:41 LAG2 8 0 39 40 +- 39 8 +- 27 3
7080 4 Aug 01 07:32 LAG1 3 0 58 -141 +- 674 -51 +- 409 6
7080 4 Aug 01 11:04 LAG2 4 0 12 35 +- 481 14 +- 288 5
7080 4 Aug 01 15:19 LAG2 3 0 72 71 +- 103 -6 +- 479 0

Station 7090 (Yarragadee) (Position fixed, acc. 10 mm)
7090 26 Jul 01 04:11 LAG1 6 0 26 33 +- 332 -24 +- 139 1
7090 26 Jul 01 05:57 LAG2 14 0 36 -45 +- 32 -30 +- 35 3
7090 26 Jul 01 10:07 LAG2 25 0 13 -10 +- 19 1 +- 11 7
7090 26 Jul 01 14:18 LAG2 6 0 59 -56 +- 42 7 +- 61 1
7090 27 Jul 01 08:47 LAG2 6 0 17 -47 +- 276 20 +- 180 0
7090 28 Jul 01 10:26 LAG2 8 0 23 -15 +- 152 4 +- 89 4
7090 31 Jul 01 04:11 LAG1 6 0 14 19 +- 52 -20 +- 74 3
7090 31 Jul 01 04:35 LAG2 16 0 40 -11 +- 27 -30 +- 24 2
7090 31 Jul 01 08:40 LAG2 17 0 15 -18 +- 28 -7 +- 20 2
7090 31 Jul 01 12:47 LAG2 15 0 26 29 +- 28 7 +- 25 3
7090 1 Aug 01 06:45 LAG2 17 0 34 -33 +- 23 -3 +- 20 3
7090 1 Aug 01 10:49 LAG2 29 0 36 11 +- 17 19 +- 10 2
7090 1 Aug 01 15:07 LAG1 22 0 31 -12 +- 20 18 +- 12 3
7090 2 Aug 01 05:01 LAG2 5 0 36 -24 +- 79 -26 +- 151 0
7090 2 Aug 01 05:16 LAG1 3 0 76 -49 +- 995 -13 +- 494 2
7090 2 Aug 01 09:35 LAG2 7 0 4 -39 +- 309 19 +- 152 1
7090 2 Aug 01 13:29 LAG2 5 0 134 110 +- 223 22 +- 213 0
7090 2 Aug 01 13:53 LAG1 9 0 39 -13 +- 32 51 +- 47 2
7090 3 Aug 01 03:51 LAG1 5 0 19 -25 +- 355 2 +- 148 2
7090 3 Aug 01 06:57 LAG2 21 0 56 -57 +- 21 -16 +- 19 8
7090 4 Aug 01 05:12 LAG2 3 0 10 2 +- 66 -34 +- 262 0

Station 7105 (Greenbelt) (Position fixed, acc. 10 mm)
7105 26 Jul 01 02:07 LAG1 10 0 20 -31 +- 51 -12 +- 35 1
7105 26 Jul 01 03:53 LAG2 12 0 10 -8 +- 28 2 +- 21 4
7105 26 Jul 01 05:49 LAG1 15 0 11 14 +- 32 -8 +- 23 2
7105 27 Jul 01 16:35 LAG1 11 0 11 8 +- 33 9 +- 26 4
7105 27 Jul 01 20:15 LAG1 3 0 23 2 +- 440 19 +- 328 1
7105 1 Aug 01 08:45 LAG2 11 0 13 -5 +- 43 7 +- 34 3
7105 1 Aug 01 13:17 LAG2 3 0 25 -49 +- 533 15 +- 352 1
7105 1 Aug 01 17:19 LAG1 2 0 18 51 +-1125 -38 +- 631 0
7105 2 Aug 01 06:39 LAG2 25 0 11 0 +- 19 7 +- 12 1
7105 2 Aug 01 11:05 LAG2 14 0 27 -27 +- 27 0 +- 22 2
7105 3 Aug 01 04:47 LAG2 5 0 23 2 +- 129 17 +- 89 0
7105 3 Aug 01 05:19 LAG1 20 0 50 -47 +- 21 -7 +- 14 5
7105 3 Aug 01 08:57 LAG2 10 0 20 -15 +- 67 3 +- 42 1

Station 7110 (Monument Peak) (Position fixed, acc. 10 mm)
7110 26 Jul 01 07:32 LAG2 13 0 19 -23 +- 35 -6 +- 27 3
7110 26 Jul 01 09:25 LAG1 9 0 54 53 +- 33 -4 +- 54 2
7110 26 Jul 01 11:58 LAG2 13 0 9 -4 +- 26 -6 +- 25 3
7110 27 Jul 01 08:05 LAG1 5 0 6 3 +- 53 -6 +- 97 0
7110 27 Jul 01 10:15 LAG2 6 0 13 -21 +- 89 15 +- 119 6
7110 28 Jul 01 03:29 LAG1 4 1 31 -75 +- 268 37 +- 217 0
7110 28 Jul 01 03:47 LAG2 5 0 26 -14 +- 43 -13 +- 24 4
7110 28 Jul 01 06:31 LAG1 7 0 52 -49 +- 78 2 +- 43 1
7110 28 Jul 01 08:17 LAG2 3 0 35 -49 +- 336 16 +- 412 1
7110 28 Jul 01 12:09 LAG2 6 0 31 -28 +- 39 -9 +- 38 3
7110 29 Jul 01 05:13 LAG1 17 0 53 -53 +- 23 9 +- 15 5
7110 30 Jul 01 12:28 LAG2 1 0 16 0 +- 0 0 +- 0 0
7110 31 Jul 01 06:01 LAG1 15 0 35 -34 +- 24 5 +- 15 4
7110 31 Jul 01 06:39 LAG2 6 0 69 -47 +- 272 -12 +- 153 1
7110 31 Jul 01 09:47 LAG1 6 0 21 22 +- 51 -3 +- 133 1
7110 31 Jul 01 10:19 LAG2 21 0 55 -47 +- 22 -39 +- 17 7
7110 1 Aug 01 04:11 LAG2 13 0 13 -22 +- 50 -8 +- 35 1
7110 1 Aug 01 04:39 LAG1 14 0 2 2 +- 26 0 +- 20 1
7110 1 Aug 01 08:09 LAG1 4 0 14 -34 +- 367 -11 +- 204 0
7110 1 Aug 01 08:17 LAG2 17 0 26 -20 +- 25 -18 +- 18 3
7110 1 Aug 01 12:33 LAG2 16 1 46 -48 +- 28 -22 +- 17 10
7110 2 Aug 01 02:49 LAG2 7 0 37 3 +- 147 -31 +- 117 4
7110 2 Aug 01 03:31 LAG1 11 0 13 17 +- 38 -12 +- 33 1
7110 2 Aug 01 06:23 LAG2 21 0 20 -6 +- 20 -14 +- 15 1
7110 2 Aug 01 07:13 LAG1 7 0 22 -36 +- 251 5 +- 104 0
7110 2 Aug 01 10:55 LAG2 11 0 65 -50 +- 38 -15 +- 30 7
7110 3 Aug 01 04:23 LAG2 18 0 13 -12 +- 22 1 +- 14 2
7110 3 Aug 01 05:33 LAG1 12 0 14 16 +- 32 -7 +- 17 1
7110 3 Aug 01 08:47 LAG2 3 0 17 -23 +- 454 -43 +- 482 0
7110 3 Aug 01 09:07 LAG1 13 0 29 -25 +- 30 -8 +- 34 2
7110 3 Aug 01 12:57 LAG2 14 1 44 -42 +- 26 -18 +- 23 5
7110 4 Aug 01 04:19 LAG1 12 0 28 46 +- 47 -19 +- 30 2
7110 4 Aug 01 06:33 LAG2 14 0 19 16 +- 25 -5 +- 14 2
7110 4 Aug 01 07:41 LAG1 13 0 41 -40 +- 33 0 +- 21 6
7110 4 Aug 01 10:53 LAG2 13 0 58 -33 +- 27 -26 +- 18 10

Station 7210 (Haleakala Obs.) (Position fixed, acc. 20 mm)
7210 26 Jul 01 07:05 LAG2 29 0 43 42 +- 20 -2 +- 11 5
7210 26 Jul 01 09:21 LAG1 15 0 8 5 +- 27 2 +- 17 5
7210 27 Jul 01 09:17 LAG2 19 0 21 5 +- 26 14 +- 19 4
7210 31 Jul 01 05:41 LAG2 18 0 22 -3 +- 25 -15 +- 18 3
7210 31 Jul 01 09:25 LAG1 12 0 8 9 +- 88 7 +- 40 2
7210 31 Jul 01 10:00 LAG2 12 0 41 34 +- 31 -24 +- 40 7
7210 1 Aug 01 07:47 LAG2 16 1 21 21 +- 29 4 +- 16 7
7210 1 Aug 01 08:44 LAG1 3 0 39 35 +-1191 1 +- 470 2
7210 2 Aug 01 07:05 LAG1 9 0 56 61 +- 44 -10 +- 51 3
7210 2 Aug 01 10:08 LAG2 14 0 53 50 +- 28 -17 +- 27 5
7210 3 Aug 01 04:31 LAG2 4 1 26 -40 +- 138 23 +- 187 5
7210 3 Aug 01 08:01 LAG2 22 0 50 45 +- 23 10 +- 15 10
7210 3 Aug 01 08:54 LAG1 12 0 26 19 +- 33 4 +- 14 6

Station 7237 (Changchun) (Position fixed, acc. 50 mm)
7237 27 Jul 01 15:33 LAG1 17 0 45 32 +- 42 22 +- 29 7
7237 27 Jul 01 17:35 LAG2 13 0 30 8 +- 102 -23 +- 66 7
7237 29 Jul 01 12:49 LAG1 11 0 34 -34 +- 71 -1 +- 50 10
7237 30 Jul 01 11:57 LAG2 5 0 1896 -22 +- 334 1668 +- 291 13*CHK*
7237 30 Jul 01 14:59 LAG1 4 0 11 -16 +- 753 -12 +- 384 7
7237 30 Jul 01 15:29 LAG2 12 0 33 -1 +- 51 -24 +- 38 9
7237 30 Jul 01 19:43 LAG2 6 0 5 -9 +- 417 -4 +- 240 4
7237 1 Aug 01 11:51 LAG2 11 0 14 0 +- 52 -15 +- 62 5
7237 1 Aug 01 12:21 LAG1 7 0 17 17 +- 76 4 +- 80 6
7237 2 Aug 01 13:55 LAG2 12 0 29 22 +- 50 -16 +- 48 8
7237 3 Aug 01 12:11 LAG2 11 0 44 -41 +- 64 -4 +- 70 5
7237 3 Aug 01 13:09 LAG1 7 0 16 14 +- 87 1 +- 95 8
7237 3 Aug 01 16:06 LAG2 11 0 28 9 +- 54 -23 +- 53 4

Station 7249 (Beijing) (Position fixed, acc. 50 mm)
7249 27 Jul 01 13:08 LAG2 16 0 120 -121 +- 46 3 +- 38 7*CHK*
7249 28 Jul 01 14:11 LAG1 10 0 144 -100 +- 87 35 +- 60 16
7249 28 Jul 01 15:17 LAG2 14 0 119 -116 +- 46 16 +- 38 19*CHK*
7249 1 Aug 01 15:45 LAG2 9 0 76 -46 +- 101 30 +- 99 19

Station 7339 (Tateyama) (Position fixed, acc. 20 mm)
7339 27 Jul 01 05:13 LAG1 4 0 64 -10 +- 420 29 +- 224 3

Station 7403 (Arequipa) (Position fixed, acc. 10 mm)
7403 26 Jul 01 05:09 LAG1 7 0 31 -1 +- 37 20 +- 25 4
7403 26 Jul 01 21:31 LAG2 5 0 90 65 +- 46 301 +- 154 3
7403 27 Jul 01 01:43 LAG2 6 0 122 -174 +- 55 200 +- 92 2*CHK*
7403 31 Jul 01 01:55 LAG2 10 0 366 -222 +- 49 188 +- 56 10*CHK*
7403 31 Jul 01 05:19 LAG1 8 0 132 -118 +- 42 12 +- 23 4*CHK*
7403 1 Aug 01 00:07 LAG2 18 0 268 -29 +- 25 210 +- 19 3*CHK*
7403 1 Aug 01 03:57 LAG1 16 0 250 227 +- 25 31 +- 15 34*CHK*
7403 1 Aug 01 07:33 LAG1 11 0 468 -463 +- 29 -38 +- 32 13*CHK*
7403 2 Aug 01 02:15 LAG2 5 0 255 -213 +- 42 222 +- 65 1*CHK*
7403 2 Aug 01 02:49 LAG1 11 0 545 541 +- 37 5 +- 37 15*CHK*
7403 2 Aug 01 06:05 LAG1 13 0 311 -306 +- 27 -9 +- 16 27*CHK*
7403 2 Aug 01 16:10 LAG1 2 0 123 27 +- 317 -134 +- 441 0
7403 3 Aug 01 00:33 LAG2 8 0 201 -75 +- 78 230 +- 67 0*CHK*
7403 3 Aug 01 04:49 LAG1 14 0 43 9 +- 25 28 +- 17 5
7403 4 Aug 01 16:55 LAG1 5 1 126 -195 +- 80 -190 +- 137 2*CHK*

Station 7501 (Hartebeesthoek) (Position fixed, acc. 10 mm)
7501 26 Jul 01 07:35 LAG1 18 0 33 -28 +- 22 -8 +- 13 3
7501 26 Jul 01 09:27 LAG2 16 0 34 -29 +- 24 -11 +- 22 4
7501 26 Jul 01 11:21 LAG1 11 0 48 57 +- 49 -9 +- 39 2
7501 26 Jul 01 13:43 LAG2 19 0 26 22 +- 24 7 +- 21 2
7501 27 Jul 01 06:21 LAG1 14 0 35 -35 +- 25 2 +- 25 1
7501 27 Jul 01 07:20 LAG2 8 0 36 17 +- 48 -20 +- 21 1
7501 27 Jul 01 11:45 LAG2 16 0 13 -8 +- 27 -6 +- 31 4
7501 27 Jul 01 15:51 LAG2 21 0 9 4 +- 21 -5 +- 16 3
7501 27 Jul 01 20:09 LAG2 8 0 57 -57 +- 34 1 +- 89 0
7501 27 Jul 01 22:15 LAG1 18 0 26 -9 +- 26 10 +- 15 4
7501 28 Jul 01 01:57 LAG1 11 0 20 -10 +- 31 26 +- 37 2
7501 28 Jul 01 05:31 LAG2 19 0 47 42 +- 22 -13 +- 17 4
7501 29 Jul 01 16:01 LAG2 19 0 7 1 +- 22 4 +- 15 3
7501 30 Jul 01 09:21 LAG1 2 0 23 32 +- 605 10 +- 689 0
7501 30 Jul 01 14:07 LAG2 27 0 13 -1 +- 18 9 +- 13 2
7501 30 Jul 01 18:13 LAG2 22 0 10 1 +- 20 7 +- 14 3
7501 30 Jul 01 21:43 LAG1 22 0 37 10 +- 20 17 +- 10 1
7501 31 Jul 01 07:50 LAG1 15 0 2 -1 +- 25 0 +- 13 1
7501 31 Jul 01 08:29 LAG2 5 0 6 -33 +- 876 11 +- 371 2
7501 31 Jul 01 11:27 LAG1 12 0 37 37 +- 27 -15 +- 34 1
7501 31 Jul 01 12:09 LAG2 16 0 10 -4 +- 24 8 +- 22 1
7501 31 Jul 01 16:17 LAG2 21 0 7 7 +- 21 1 +- 13 1
7501 31 Jul 01 20:25 LAG1 12 0 31 20 +- 28 21 +- 22 0

Station 7548 (Cagliari) (Position solved, acc. 70 mm)
7548 27 Jul 01 20:35 LAG2 8 0 12 0 +- 181 0 +- 162 12

Station 7810 (Zimmerwald) (Position fixed, acc. 60 mm)
7810 26 Jul 01 10:37 LAG1 10 0 15 -7 +- 64 -10 +- 56 2
7810 26 Jul 01 14:01 LAG1 13 0 44 -51 +- 83 -6 +- 50 1
7810 26 Jul 01 20:51 LAG1 23 0 37 -18 +- 41 -15 +- 21 5
7810 26 Jul 01 22:19 LAG2 24 0 9 0 +- 41 4 +- 25 5
7810 27 Jul 01 00:29 LAG1 20 0 18 -10 +- 44 -11 +- 34 3
7810 27 Jul 01 02:27 LAG2 28 0 41 -19 +- 37 20 +- 21 5
7810 27 Jul 01 06:41 LAG2 17 0 75 -72 +- 52 -5 +- 39 3
7810 27 Jul 01 09:13 LAG1 3 0 8 13 +- 534 12 +-1002 4
7810 27 Jul 01 12:41 LAG1 9 0 34 -27 +- 114 4 +- 65 3
7810 27 Jul 01 16:25 LAG1 8 0 49 -63 +- 105 21 +- 100 2
7810 27 Jul 01 19:35 LAG1 19 0 28 -27 +- 46 6 +- 27 3
7810 27 Jul 01 20:39 LAG2 17 0 10 10 +- 48 -1 +- 42 3
7810 27 Jul 01 23:00 LAG1 18 0 11 -10 +- 50 -2 +- 30 6
7810 28 Jul 01 04:39 LAG2 21 0 37 -28 +- 44 11 +- 24 4
7810 28 Jul 01 11:14 LAG1 10 0 14 -3 +- 116 -9 +- 77 8
7810 29 Jul 01 10:02 LAG1 4 0 40 30 +- 216 -14 +- 293 2
7810 29 Jul 01 13:39 LAG1 7 0 32 -36 +- 86 -20 +- 108 1
7810 29 Jul 01 20:23 LAG1 16 0 14 0 +- 50 -8 +- 31 2
7810 29 Jul 01 20:51 LAG2 20 0 35 4 +- 47 23 +- 33 3
7810 29 Jul 01 23:55 LAG1 16 0 54 -54 +- 50 2 +- 36 3
7810 30 Jul 01 00:47 LAG2 23 0 60 -12 +- 42 36 +- 26 3
7810 30 Jul 01 04:59 LAG2 11 0 58 -48 +- 61 19 +- 32 3
7810 30 Jul 01 12:10 LAG1 8 0 20 -12 +- 140 -21 +- 99 2
7810 31 Jul 01 17:43 LAG1 18 0 22 -15 +- 47 -9 +- 31 4
7810 31 Jul 01 21:15 LAG1 13 0 24 -8 +- 63 -10 +- 33 3
7810 31 Jul 01 21:17 LAG2 15 0 13 -12 +- 85 13 +- 56 3
7810 1 Aug 01 00:49 LAG1 15 0 67 -67 +- 52 -1 +- 55 4
7810 1 Aug 01 00:58 LAG2 23 0 35 -12 +- 42 20 +- 26 2
7810 1 Aug 01 05:11 LAG2 20 0 38 -30 +- 44 13 +- 27 5
7810 1 Aug 01 09:22 LAG1 10 0 7 8 +- 79 3 +- 104 2
7810 1 Aug 01 12:53 LAG1 12 0 26 -28 +- 95 -23 +- 53 1
7810 1 Aug 01 16:51 LAG1 3 0 65 58 +-1547 -64 +- 808 0
7810 1 Aug 01 19:15 LAG2 15 0 7 0 +- 51 3 +- 57 6
7810 1 Aug 01 19:45 LAG1 20 0 45 8 +- 44 -24 +- 24 5
7810 1 Aug 01 23:03 LAG2 23 0 39 -18 +- 41 20 +- 24 3
7810 1 Aug 01 23:16 LAG1 13 0 55 -53 +- 55 -8 +- 31 4
7810 2 Aug 01 03:09 LAG2 24 0 18 -16 +- 41 3 +- 22 5
7810 2 Aug 01 07:21 LAG2 13 0 63 -61 +- 56 10 +- 59 3
7810 2 Aug 01 11:49 LAG1 2 0 25 -18 +- 336 49 +-2453 0

Station 7811 (Borowiec) (Position fixed, acc. 60 mm)
7811 26 Jul 01 22:35 LAG2 16 0 21 12 +- 51 14 +- 42 9
7811 27 Jul 01 20:54 LAG2 7 0 24 22 +- 79 4 +- 144 5
7811 27 Jul 01 23:19 LAG1 8 0 35 -6 +- 101 -25 +- 90 11
7811 28 Jul 01 00:47 LAG2 12 0 47 -5 +- 58 33 +- 41 5
7811 28 Jul 01 21:55 LAG1 11 0 31 -26 +- 73 0 +- 60 16
7811 28 Jul 01 22:49 LAG2 16 0 42 -1 +- 50 30 +- 39 15
7811 30 Jul 01 22:40 LAG1 8 0 56 -56 +- 71 -5 +- 91 4
7811 30 Jul 01 23:08 LAG2 10 0 27 -10 +- 67 24 +- 82 8
7811 1 Aug 01 19:54 LAG1 9 0 42 10 +- 68 -39 +- 69 6
7811 1 Aug 01 23:17 LAG2 7 0 266 -253 +- 273 8 +- 188 8
7811 1 Aug 01 23:39 LAG1 4 0 98 -95 +- 128 -10 +- 382 5

Station 7824 (San Fernando) (Position fixed, acc. 40 mm)
7824 26 Jul 01 21:10 LAG1 1 0 56 0 +- 0 0 +- 0 0
7824 26 Jul 01 22:16 LAG2 7 0 44 -13 +- 81 -14 +- 36 6

Station 7832 (Riyad) (Position fixed, acc. 20 mm)
7832 28 Jul 01 07:54 LAG1 13 0 32 -31 +- 29 -2 +- 26 4
7832 29 Jul 01 17:01 LAG2 12 0 6 1 +- 38 4 +- 39 2
7832 30 Jul 01 09:07 LAG1 7 0 20 -31 +- 340 4 +- 134 2

Station 7835 (Grasse) (Position fixed, acc. 30 mm)
7835 26 Jul 01 00:15 LAG2 22 0 17 -14 +- 27 -5 +- 16 6
7835 26 Jul 01 20:45 LAG1 28 0 38 -31 +- 23 -8 +- 10 8
7835 26 Jul 01 22:33 LAG2 24 0 17 -6 +- 31 -7 +- 18 4
7835 27 Jul 01 00:31 LAG1 23 0 30 31 +- 29 -14 +- 19 7
7835 27 Jul 01 02:23 LAG2 27 0 19 -10 +- 24 7 +- 13 6
7835 27 Jul 01 06:59 LAG2 9 0 33 -29 +- 92 -3 +- 62 2
7835 27 Jul 01 20:33 LAG2 20 0 19 -2 +- 28 -14 +- 21 7
7835 27 Jul 01 23:03 LAG1 11 0 16 18 +- 56 1 +- 37 4
7835 28 Jul 01 00:51 LAG2 9 0 19 -20 +- 47 3 +- 60 2
7835 28 Jul 01 21:40 LAG1 18 0 13 -10 +- 29 0 +- 17 8
7835 28 Jul 01 22:32 LAG2 9 0 11 -61 +- 243 -28 +- 120 3
7835 29 Jul 01 01:23 LAG1 17 0 12 12 +- 31 1 +- 34 2
7835 29 Jul 01 02:38 LAG2 7 0 11 -41 +- 646 -12 +- 279 1
7835 29 Jul 01 20:27 LAG1 12 0 5 -3 +- 37 0 +- 24 3
7835 29 Jul 01 20:47 LAG2 5 0 8 -10 +- 87 -2 +- 87 2
7835 29 Jul 01 23:53 LAG1 9 0 31 -17 +- 99 9 +- 70 5
7835 30 Jul 01 12:13 LAG1 8 0 11 0 +- 86 -8 +- 62 1
7835 30 Jul 01 15:38 LAG1 4 0 11 13 +- 97 2 +- 54 4
7835 30 Jul 01 18:57 LAG2 10 0 28 12 +- 75 -17 +- 78 1
7835 30 Jul 01 19:16 LAG1 11 0 10 3 +- 73 4 +- 44 2
7835 30 Jul 01 22:21 LAG1 16 0 6 -2 +- 32 -2 +- 20 5
7835 30 Jul 01 23:03 LAG2 17 0 10 -10 +- 34 1 +- 26 3
7835 31 Jul 01 02:57 LAG2 23 0 17 -1 +- 26 -9 +- 14 4
7835 31 Jul 01 07:19 LAG2 4 0 15 -16 +- 67 8 +- 138 3
7835 31 Jul 01 10:54 LAG1 6 0 15 12 +- 53 10 +- 48 4
7835 1 Aug 01 19:10 LAG2 16 0 17 -6 +- 31 -16 +- 32 5
7835 1 Aug 01 19:47 LAG1 13 0 31 9 +- 38 -17 +- 26 3
7835 2 Aug 01 03:39 LAG2 10 0 13 -11 +- 93 -1 +- 61 0
7835 3 Aug 01 17:27 LAG1 6 0 16 24 +- 112 -9 +- 106 2
7835 3 Aug 01 19:17 LAG2 13 0 60 -70 +- 64 -9 +- 49 4
7835 3 Aug 01 20:31 LAG1 10 0 38 12 +- 100 -13 +- 53 1
7835 3 Aug 01 23:37 LAG2 4 0 7 8 +- 92 4 +- 246 2
7835 4 Aug 01 19:13 LAG1 17 0 57 66 +- 36 -24 +- 18 3
7835 4 Aug 01 21:25 LAG2 11 0 84 -22 +- 82 44 +- 56 2
7835 4 Aug 01 22:55 LAG1 12 0 79 -88 +- 44 15 +- 34 7

Station 7836 (Potsdam) (Position fixed, acc. 30 mm)
7836 26 Jul 01 00:27 LAG2 8 0 8 7 +- 155 0 +- 98 1
7836 26 Jul 01 22:45 LAG2 7 0 6 1 +- 47 -7 +- 85 3
7836 27 Jul 01 02:39 LAG2 6 0 5 -17 +- 241 -10 +- 154 3
7836 27 Jul 01 19:44 LAG1 9 0 25 -20 +- 43 21 +- 44 5
7836 27 Jul 01 20:46 LAG2 10 0 13 -9 +- 41 -12 +- 48 5
7836 27 Jul 01 23:11 LAG1 8 0 28 34 +- 88 5 +- 71 4
7836 28 Jul 01 00:53 LAG2 13 0 9 -7 +- 41 2 +- 36 7
7836 29 Jul 01 20:21 LAG1 10 0 13 3 +- 42 3 +- 22 10
7836 29 Jul 01 21:02 LAG2 10 0 22 -1 +- 45 19 +- 39 6
7836 30 Jul 01 01:10 LAG2 4 0 15 -8 +- 63 33 +- 169 2
7836 1 Aug 01 19:16 LAG2 13 0 14 -13 +- 40 -7 +- 43 7
7836 1 Aug 01 19:46 LAG1 6 0 42 8 +- 205 -15 +- 97 9
7836 1 Aug 01 23:23 LAG2 2 0 10 -4 +-1658 5 +-1411 0

Station 7837 (Shanghai Observatory) (Position fixed, acc. 50 mm)
7837 26 Jul 01 19:41 LAG2 3 0 58 20 +- 587 31 +- 491 4
7837 28 Jul 01 19:49 LAG2 7 0 20 18 +- 128 2 +- 151 5
7837 2 Aug 01 13:51 LAG2 5 0 20 -12 +- 227 9 +- 245 1
7837 2 Aug 01 14:31 LAG1 2 0 66 7 +- 761 135 +-1390 0
7837 3 Aug 01 12:02 LAG2 12 0 46 -62 +- 72 48 +- 58 8
7837 3 Aug 01 13:07 LAG1 2 0 46 116 +-1041 65 +- 960 0
7837 3 Aug 01 16:11 LAG2 5 0 47 47 +- 78 2 +- 284 3
7837 4 Aug 01 14:01 LAG2 7 0 41 4 +- 191 39 +- 163 7

Station 7838 (Simosato Observatory) (Position fixed, acc. 30 mm)
7838 29 Jul 01 12:43 LAG1 12 0 17 -10 +- 39 -6 +- 30 13
7838 29 Jul 01 13:35 LAG2 7 0 6 0 +- 47 4 +- 90 5
7838 29 Jul 01 17:43 LAG2 3 0 39 51 +- 765 9 +- 632 1
7838 30 Jul 01 14:57 LAG1 9 0 19 19 +- 44 4 +- 52 6
7838 31 Jul 01 13:31 LAG1 7 0 30 29 +- 114 4 +- 78 18
7838 31 Jul 01 13:55 LAG2 13 0 13 20 +- 70 -9 +- 48 8
7838 31 Jul 01 18:11 LAG2 10 0 25 39 +- 73 -19 +- 66 7

Station 7839 (Graz) (Position fixed, acc. 10 mm)
7839 26 Jul 01 22:31 LAG2 22 0 27 27 +- 21 -1 +- 12 2
7839 27 Jul 01 00:25 LAG1 23 0 46 41 +- 20 -13 +- 15 3
7839 27 Jul 01 02:25 LAG2 25 0 27 18 +- 19 11 +- 9 9
7839 27 Jul 01 06:41 LAG2 20 0 31 -22 +- 22 -9 +- 14 1
7839 27 Jul 01 19:25 LAG1 17 0 22 0 +- 23 11 +- 12 1
7839 27 Jul 01 20:25 LAG2 22 0 34 30 +- 22 -4 +- 12 2
7839 27 Jul 01 22:59 LAG1 20 0 36 35 +- 21 -1 +- 12 5
7839 28 Jul 01 00:27 LAG2 24 0 30 19 +- 20 9 +- 11 3
7839 30 Jul 01 19:03 LAG1 18 0 28 29 +- 24 -1 +- 14 3
7839 30 Jul 01 22:21 LAG1 24 0 12 12 +- 19 0 +- 9 1
7839 30 Jul 01 22:47 LAG2 25 0 17 18 +- 20 6 +- 12 1
7839 31 Jul 01 02:53 LAG2 24 0 24 22 +- 21 -2 +- 11 3
7839 31 Jul 01 07:03 LAG2 18 0 17 -17 +- 23 -5 +- 20 3
7839 31 Jul 01 10:49 LAG1 16 0 29 32 +- 26 -10 +- 14 5
7839 31 Jul 01 14:09 LAG1 16 0 26 19 +- 27 -5 +- 14 2
7839 31 Jul 01 20:51 LAG2 25 0 22 22 +- 19 5 +- 10 1
7839 31 Jul 01 20:57 LAG1 25 0 27 21 +- 19 -7 +- 8 2
7839 1 Aug 01 00:55 LAG1 14 0 22 -22 +- 29 0 +- 34 1
7839 1 Aug 01 01:01 LAG2 23 0 28 20 +- 20 12 +- 11 4
7839 1 Aug 01 05:13 LAG2 24 0 29 16 +- 19 12 +- 12 2
7839 2 Aug 01 03:14 LAG2 9 0 20 21 +- 33 -1 +- 15 2
7839 2 Aug 01 11:31 LAG1 9 0 26 21 +- 45 -3 +- 27 2
7839 2 Aug 01 14:59 LAG1 18 0 22 17 +- 22 10 +- 14 4
7839 2 Aug 01 17:35 LAG2 9 0 52 -51 +- 33 -4 +- 70 1
7839 2 Aug 01 21:33 LAG2 8 0 15 11 +- 41 6 +- 55 0
7839 2 Aug 01 21:53 LAG1 18 0 13 11 +- 23 2 +- 11 1
7839 3 Aug 01 01:15 LAG2 15 0 31 21 +- 25 9 +- 13 5
7839 3 Aug 01 05:29 LAG2 11 0 33 44 +- 44 14 +- 38 3
7839 3 Aug 01 19:27 LAG2 18 0 23 -15 +- 23 14 +- 15 2
7839 4 Aug 01 00:13 LAG1 17 0 74 -74 +- 23 15 +- 23 6*CHK*

Station 7840 (Herstmonceux) (Position fixed, acc. 20 mm)
7840 26 Jul 01 00:21 LAG2 20 0 8 7 +- 24 0 +- 15 2
7840 26 Jul 01 04:29 LAG2 20 0 14 3 +- 24 -9 +- 16 4
7840 26 Jul 01 10:47 LAG1 5 0 9 -7 +- 145 16 +- 168 4
7840 26 Jul 01 14:13 LAG1 4 0 7 -7 +- 159 0 +- 152 1
7840 26 Jul 01 21:03 LAG1 11 0 20 -21 +- 35 -8 +- 28 3
7840 26 Jul 01 22:26 LAG2 21 0 19 18 +- 23 -5 +- 16 2
7840 27 Jul 01 00:43 LAG1 13 0 21 24 +- 33 -9 +- 32 1
7840 27 Jul 01 02:29 LAG2 22 0 13 7 +- 23 6 +- 15 3
7840 27 Jul 01 06:37 LAG2 18 0 36 -28 +- 25 -14 +- 19 1
7840 27 Jul 01 12:55 LAG1 4 0 14 -13 +- 57 4 +- 154 1
7840 27 Jul 01 16:21 LAG1 13 0 25 -10 +- 33 21 +- 24 1
7840 27 Jul 01 19:39 LAG1 17 0 27 -14 +- 26 15 +- 16 2
7840 27 Jul 01 20:47 LAG2 13 0 9 9 +- 33 -8 +- 36 1
7840 27 Jul 01 23:09 LAG1 16 0 10 8 +- 27 4 +- 16 1
7840 28 Jul 01 00:33 LAG2 19 0 10 0 +- 25 6 +- 17 2
7840 28 Jul 01 04:39 LAG2 20 0 3 0 +- 24 1 +- 14 3
7840 28 Jul 01 21:44 LAG1 20 0 6 -3 +- 24 2 +- 13 2
7840 28 Jul 01 22:53 LAG2 10 0 17 8 +- 42 6 +- 28 4
7840 29 Jul 01 13:29 LAG1 10 0 18 -1 +- 72 -10 +- 42 2
7840 29 Jul 01 17:13 LAG1 8 0 7 7 +- 55 -1 +- 53 1
7840 29 Jul 01 20:25 LAG1 12 0 20 21 +- 40 0 +- 27 2
7840 29 Jul 01 21:09 LAG2 6 0 39 20 +- 89 16 +- 77 4
7840 30 Jul 01 00:03 LAG1 4 0 14 -12 +- 58 3 +- 47 3
7840 30 Jul 01 12:13 LAG1 5 0 31 0 +- 151 -24 +- 119 1
7840 30 Jul 01 15:43 LAG1 14 0 12 11 +- 28 -2 +- 21 1
7840 30 Jul 01 19:07 LAG1 17 0 21 20 +- 26 1 +- 16 4
7840 30 Jul 01 22:35 LAG1 15 0 5 0 +- 28 2 +- 16 2
7840 30 Jul 01 22:51 LAG2 17 0 3 -1 +- 26 1 +- 16 1
7840 31 Jul 01 02:57 LAG2 23 0 10 -1 +- 22 -6 +- 14 2
7840 31 Jul 01 07:09 LAG2 13 0 27 -22 +- 31 -9 +- 32 1
7840 31 Jul 01 10:45 LAG1 11 0 19 16 +- 40 -3 +- 41 6
7840 31 Jul 01 14:17 LAG1 9 0 18 9 +- 91 -4 +- 50 1
7840 31 Jul 01 17:51 LAG1 12 0 15 14 +- 31 -1 +- 27 5
7840 1 Aug 01 12:53 LAG1 14 0 29 5 +- 38 -15 +- 23 3
7840 1 Aug 01 16:27 LAG1 17 0 24 7 +- 26 -15 +- 17 3
7840 1 Aug 01 19:25 LAG2 5 0 8 -9 +- 59 -4 +- 190 0
7840 1 Aug 01 23:11 LAG2 7 0 12 -5 +- 132 5 +- 96 1
7840 1 Aug 01 23:45 LAG1 8 0 17 -17 +- 117 0 +- 70 3
7840 3 Aug 01 13:41 LAG1 11 0 16 -10 +- 60 -12 +- 32 3
7840 4 Aug 01 07:35 LAG2 7 0 8 -3 +- 40 10 +- 53 0
7840 4 Aug 01 12:33 LAG1 5 0 13 -4 +- 59 -24 +- 100 3

Station 7845 (Grasse) (Position fixed, acc. 20 mm)
7845 26 Jul 01 13:57 LAG1 16 0 69 -53 +- 41 10 +- 21 7
7845 26 Jul 01 20:47 LAG1 27 0 46 -35 +- 20 -9 +- 9 15
7845 26 Jul 01 22:27 LAG2 19 0 22 -12 +- 24 -12 +- 17 6
7845 27 Jul 01 06:47 LAG2 22 0 25 -29 +- 29 7 +- 17 10
7845 28 Jul 01 21:49 LAG1 16 0 24 -26 +- 33 2 +- 16 5
7845 28 Jul 01 22:36 LAG2 21 0 25 -23 +- 25 4 +- 13 14
7845 29 Jul 01 23:47 LAG1 28 0 26 -19 +- 20 0 +- 11 17
7845 30 Jul 01 19:11 LAG1 3 0 34 -17 +- 241 21 +- 294 0
7845 30 Jul 01 22:27 LAG1 20 0 21 -15 +- 24 -4 +- 12 11
7845 31 Jul 01 07:03 LAG2 18 0 18 0 +- 26 7 +- 14 12
7845 31 Jul 01 10:51 LAG1 21 0 18 -9 +- 27 11 +- 15 5
7845 31 Jul 01 14:15 LAG1 16 0 24 -18 +- 31 4 +- 19 6
7845 31 Jul 01 17:45 LAG1 20 0 26 -26 +- 26 8 +- 15 8
7845 1 Aug 01 09:21 LAG1 23 0 33 0 +- 23 24 +- 17 5
7845 1 Aug 01 12:52 LAG1 14 0 17 -23 +- 41 -6 +- 22 6
7845 1 Aug 01 16:27 LAG1 15 0 19 -16 +- 27 -6 +- 21 5
7845 1 Aug 01 19:13 LAG2 12 0 12 -8 +- 33 -13 +- 40 4
7845 1 Aug 01 19:43 LAG1 22 0 32 -9 +- 23 -15 +- 12 8
7845 2 Aug 01 07:39 LAG2 10 0 66 -35 +- 86 63 +- 63 36
7845 2 Aug 01 11:31 LAG1 10 0 34 -25 +- 104 4 +- 52 7
7845 3 Aug 01 19:19 LAG2 25 0 53 -52 +- 22 6 +- 14 15
7845 3 Aug 01 20:35 LAG1 21 0 22 7 +- 24 -10 +- 12 9

Station 7849 (Mount Stromlo) (Position fixed, acc. 10 mm)
7849 28 Jul 01 00:58 LAG1 3 0 2 8 +- 472 3 +- 278 0
7849 28 Jul 01 02:27 LAG2 18 0 30 -3 +- 27 -21 +- 20 4
7849 28 Jul 01 06:39 LAG2 12 0 6 -4 +- 27 0 +- 25 3
7849 28 Jul 01 10:55 LAG2 10 0 50 -62 +- 59 12 +- 50 5
7849 28 Jul 01 13:26 LAG1 12 0 31 -31 +- 30 0 +- 19 6
7849 28 Jul 01 16:51 LAG1 19 0 10 -8 +- 22 2 +- 14 3
7849 28 Jul 01 20:23 LAG1 7 0 19 -13 +- 38 -19 +- 70 5
7849 28 Jul 01 23:29 LAG1 18 0 21 -12 +- 23 -10 +- 12 5
7849 29 Jul 01 00:22 LAG2 9 0 13 0 +- 40 -8 +- 25 2
7849 29 Jul 01 04:32 LAG2 17 0 19 13 +- 24 -8 +- 21 3
7849 29 Jul 01 08:49 LAG2 8 0 23 -28 +- 63 -6 +- 63 2
7849 29 Jul 01 11:59 LAG1 11 0 19 -26 +- 39 -19 +- 46 3
7849 29 Jul 01 15:37 LAG1 15 0 14 -8 +- 25 -6 +- 17 4
7849 29 Jul 01 19:09 LAG1 4 0 10 10 +- 50 -4 +- 150 3
7849 29 Jul 01 22:56 LAG2 8 0 25 39 +- 195 -7 +- 96 3
7849 30 Jul 01 06:59 LAG2 6 0 14 14 +- 39 4 +- 37 2
7849 30 Jul 01 14:04 LAG1 12 0 19 -18 +- 29 0 +- 13 7
7849 31 Jul 01 09:35 LAG2 3 0 8 100 +- 952 -43 +- 437 3
7849 31 Jul 01 12:45 LAG1 14 0 27 -30 +- 32 -6 +- 25 4
7849 31 Jul 01 16:18 LAG1 13 0 6 1 +- 27 0 +- 19 6
7849 1 Aug 01 07:19 LAG2 12 0 24 0 +- 54 14 +- 32 3
7849 1 Aug 01 11:14 LAG2 4 0 23 7 +- 63 25 +- 90 1
7849 1 Aug 01 11:34 LAG1 2 0 53 82 +- 105 183 +- 279 0
7849 1 Aug 01 15:03 LAG1 15 0 17 -16 +- 26 -1 +- 16 5
7849 1 Aug 01 18:35 LAG1 4 0 15 15 +- 56 -2 +- 48 3
7849 1 Aug 01 20:59 LAG2 8 0 13 -13 +- 38 -18 +- 65 4
7849 2 Aug 01 00:59 LAG2 5 0 10 10 +- 98 0 +- 129 2
7849 2 Aug 01 01:35 LAG1 6 0 62 -61 +- 262 0 +- 116 1
7849 2 Aug 01 05:15 LAG2 8 0 8 -7 +- 35 -5 +- 66 3
7849 2 Aug 01 13:39 LAG1 9 0 47 -9 +- 37 27 +- 19 4
7849 2 Aug 01 17:05 LAG1 8 0 34 -7 +- 38 25 +- 26 2
7849 2 Aug 01 22:57 LAG2 19 0 27 -5 +- 22 -17 +- 15 4
7849 2 Aug 01 23:47 LAG1 10 0 13 -9 +- 31 7 +- 19 1
7849 3 Aug 01 03:11 LAG2 9 0 7 -4 +- 33 -6 +- 50 4
7849 3 Aug 01 07:26 LAG2 8 0 22 0 +- 35 17 +- 29 6
7849 3 Aug 01 12:19 LAG1 13 1 43 37 +- 27 22 +- 32 4
7849 3 Aug 01 15:52 LAG1 12 0 16 -14 +- 28 8 +- 24 4
7849 3 Aug 01 22:33 LAG1 14 1 33 30 +- 27 4 +- 21 8
7849 4 Aug 01 14:35 LAG1 10 0 6 1 +- 38 -4 +- 25 3
7849 4 Aug 01 17:59 LAG1 8 0 24 27 +- 38 -16 +- 45 2

Station 8834 (Wettzell) (Position fixed, acc. 10 mm)
8834 27 Jul 01 02:43 LAG2 5 0 72 -40 +- 176 25 +- 135 4
8834 27 Jul 01 06:43 LAG2 7 0 76 -94 +- 80 -20 +- 77 2
8834 28 Jul 01 01:07 LAG2 8 0 45 -75 +- 149 17 +- 83 2
8834 30 Jul 01 01:14 LAG2 7 0 39 -69 +- 83 29 +- 65 7
8834 1 Aug 01 05:10 LAG2 11 0 67 -73 +- 60 -5 +- 41 5
8834 1 Aug 01 13:03 LAG1 6 0 62 -64 +- 41 -11 +- 50 5
8834 1 Aug 01 16:23 LAG1 15 0 42 -38 +- 24 -12 +- 16 4
8834 2 Aug 01 03:59 LAG2 3 0 62 -214 +-2169 61 +- 868 0
8834 2 Aug 01 11:31 LAG1 8 0 56 -78 +- 103 -13 +- 57 1
--------------------------------------------------------------------------------





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)
--------------------------------------------------------------
010729.0 239.9 +/- 0.1 224.4 +/- 0.1 -32024.74 +/- 0.01
010801.0 235.5 +/- 0.1 216.2 +/- 0.1 -32023.13 +/- 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 results for the Chinese system TROS, now located at Lhasa (station 7356),
are based on preliminary coordinates, which may explain the possibly large
residuals.


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

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

Find more topics on the central web site of the Technical University of Munich: www.tum.de