Subject: [IGSREPORT-6797] Wk 1042 GFZ Analysis Report
From: [email-masked]
To: [email-masked]
Date: Fri, 7 Jan 2000 15:11:39 +0100

******************************************************************************
IGS Electronic Report   07 Jan 06:12:00 PST 2000      Message Number 6797
******************************************************************************

Author : G. Gendt
Subject: Wk 1042 GFZ Analysis Report

******************************************************************************
GFZ ANALYSIS REPORT   GPS-WEEK 1042 (DAYS 360-001, DATES 26-12-99 TO 01-01-00)
******************************************************************************

Submitted by: G. Gendt, Ch. Reigber, G. Dick, W. Soehne, Th. Nischan,
              W. Sommerfeld, G. Beeskow, 
              GeoForschungsZentrum Potsdam (GFZ)
             
              Telegrafenberg A17, D-14473 Potsdam, Germany
              e-mail:[email-masked]
              fax: (0331) 288 1111
              tel: (0331) 288 1114 

PRODUCT SUMMARY

FILES SENT TO CDDIS: 
______________________________________________________________________________
gfz10427.sum           this text file
gfz10427.erp           Earth rotation parameters 
gfz10427.snx           Weekly SINEX File 
gfz1042[0-6].sp3       Daily orbit ephemerides , SP3 format
______________________________________________________________________________

ERP RESULT

GFZ    ERP-RESULTS for WEEK 1042       DAYS  359 - 001
____________________________________________________________________________________________________
  MJD       Xpole   Ypole   UT1R-TAI  LODR  Xsig Ysig UTsig LODsig Nr Nf Nt  X-RT  Y-RT  X-RTsig Y-RTsig
             E-6"    E-6"    .1usec .1us/d  E-6" E-6" .1 us .1us/d           E-6"  E-6"    E-6"    E-6"
51537.500   38419  377599 -316365824  10776   11   12   19   19    53 37 26  1280  -162      27      29
51538.500   39473  377679 -316376537  10676    8   10   14   14    57 37 27   864   347      18      20
51539.500   40517  377818 -316387361  10934    8    9   12   12    58 37 27  1318   -35      16      17
51540.500   41682  378082 -316398626  11032    8    9   13   13    55 37 26  1003   670      16      17
51541.500   42310  378533 -316409383  10245    8    9   13   13    59 37 25   338   175      16      17
51542.500   42670  378369 -316419639   9727    8    9   12   12    56 37 27   378  -329      15      16
51543.500   43013  378041 -316429504   9574    8    9   13   13    52 37 26   271  -307      16      18
51544.500   43325  377794 -316439456   9776    9   10   16   16    48 37 26   410  -162      20      21
____________________________________________________________________________________________________

ORBITS REPEATABILITY (cm):
(mean component error rms =sqrt((xrms**2 + yrms**2 + zrms**2)/3) )

            DAY 1  (24 h)    pred.     DAY 2  (24 h)
   |------------------------|------|                            
 
                            |------------------------|

   Six-hour overlap:        |xxxxxx|

   (only rms < 120 are used for MEAN)

Note: E - indicates that the satellite is in eclipse

---------------------------------------------------
                 RMS for DAY
PRN  360    361    362    363    364    365    001    
-------------------------------------------------------
01    11      3      3      4      6     10      3  
02     4      4      3      8      7      4      5  
03    12 E   14 E   18 E   13 E   11 E    8 E   12 E
04     4      5      6      7      5     10      9  
05     1      2      6      7      5      5      6  
06    22 E   27 E   21 E   17 E   19 E   24 E   27 E
07     6 E   11 E   11 E   20 E   21 E   12 E   17 E
08     5      8      6      7      7      3      4  
09     3      3      2      5      3      3      3  
10     3 E    3      7      3      9      3      3  
13     5      6      9      9     12     12     11  
14     - E   37 E  189 E    -      -      -      -  
15     6      4      8      -      -      6      7  
16     4 E    3 E   10 E  611     10    317     20  
17    10      4      3      5      3      5      5  
18     2      2    101     17      2     85      4  
19     4      4     11      8      3      3     10  
21     4 E    6      6      8      6     11      8  
22     7      7      6      6      7      1      5  
23    63 E    9 E   13 E   55     26     28     21  
24     5      4      8     10      9      6      8  
25     3      2      4      3      4      3      3  
26     3      3      5      4      7      5      6  
27     2      2      1      3      5      8      2  
29     4      6      -      -      6      3      9  
30     2      3      2      1      4      3      3  
31    17 E   15 E   16 E   13 E   10 E   11 E   11 E

MEAN  14     11     22     15     10     20     11
---------------------------------------------------
REMARKS:(1) PNR14 deleted from sp3-file for day 363-001
            modelling problems
        (2) PNR15 deleted from sp3-file for day 363
            modelling problems
        (3) PNR29 deleted from sp3-file for day 362
            modelling problems

CLOCK ESTIMATION:  ALGO was used as time reference

STATIONS USED BY GFZ INCLUDING STATISTICS

Sampling rate: 5 minutes         
                                                          
 IGS  INTERNAL         OBSERVATIONS for DAY
 CODE  STA#               360  361  362  363  364  365  001
----------------------------------------------------
onsa  105001             1811 1805 1743 1717 1876 1786    0
kosg  110001             1734 1757 1700 1698 1820 1715 1746
wsrt  111002             1825 1794 1761 1728 1860 1780 1797
vill  125001                0 1732 1678 1338 1753 1647 1688
nya1  140102             2246 2280 2185 2145    0 2195 2187
tro1  150102             2168    0    0    0    0    0    0
wtzr  160101             1740 1704 1690    0 1796 1722 1737
ober  161001             1824 1862 1766 1725 1848 1778 1762
pots  165001             1812 1832 1749 1716 1834 1768 1771
mets  180001             1607 1661 1488 1474    0    0    0
zwen  190001             1806 1784 1741 1721 1859 1803 1799
zeck  195001             1636 1666 1594 1530 1670 1566 1602
artu  198001             1833 1868 1805 1756 1898 1831 1837
usud  200002             1656 1664 1589 1566 1690 1651 1640
tskb  205001             1669 1695    0    0    0    0    0
pimo  211003             1330 1327 1341 1342 1457 1420 1360
lhas  240001             1421 1447 1468 1379 1483 1454 1548
iisc  270002             1165 1219 1170 1235 1203 1267 1283
irkt  280001             1765 1761 1629 1577 1761 1693 1680
petp  285101             1791 1548 1597 1703 1843 1783 1696
tixi  286001             2207 2221 2138 2072 2240 2073 2143
yssk  287001             1831 1847 1784 1746 1866 1808 1809
bjfs  288001             1785 1809 1725 1684 1839 1732    0
bili  289001                0    0 2006    0    0    0    0
ntus  290001             2277 2257 2073 2076 2305 2001    0
tid2  305201             1766 1662 1698 1637 1759 1710    0
yar1  310002             1681 1654 1685 1523 1713 1623 1636
hob2  321001             1830 1836 1769 1710 1818    0 1739
mac1  330003             1668 1728 1686 1565 1692    0    0
chat  340001             1653 1629 1567 1516 1654 1562 1602
coco  350001             2100 1955 1434 1892 2109 2022 2008
dgar  360001                0    0    0    0    0 1929    0
noum  381001             1693 1725 1655 1611 1712 1649    0
algo  400003             1855 1857 1783 1726 1890 1788 1779
stjo  405003             1839 1852 1775 1705 1849 1763 1778
wes2  408001             1694 1724 1638 1622 1782 1692 1711
nlib  409001             1663 1662 1551 1579 1656 1595 1557
gol2  410101             1526 1233 1592 1626 1288 1670 1734
jplm  415002             1714 1732 1674 1628 1746 1645 1671
mdo1  418001             1690 1670 1641 1590 1484 1592 1644
fair  420002                0 1402 1584 1015 1394    0 1577
yell  470004             1918 1871 1858 1804 1917 1724 1580
drao  475003             1800 1810 1743 1704 1823 1752 1758
aoml  484001             1469    0    0 1661 1681 1554 1403
brmu  485001                0    0 1591 1580 1747 1601 1612
thu1  490001             2053 1841 1941 2030 2101 1953 1949
reyk  491001             1619 1606 1466 1505 1550 1112 1352
sant  500002                0    0 1363 1290 1356    0    0
barb  511001             1928 1826 1749 1767 1883    0 1716
fort  520001             1039 1123    0 1181 1160 1135 1135
areq  530002             1297 1412 1329 1257 1497 1293 1369
cord  555001             1403 1517 1429 1358    0 1389    0
lpgs  564301             1723 1755 1474 1576 1746 1631 1580
asc1  570002             1893 1895 1796 1840 1778    0 1853
mali  630002                0 1165    0 1148 1377 1250 1313
bahr  650001             1916 1931    0    0    0    0    0
suth  660001             1507 1549 1419 1547 1690 1566 1621
kokb  700002                0    0 1831 1747 1891 1842 1809
eisl  720001             1394 1217 1275 1188 1417 1112 1250
mcm4  800201             1498 1503    0 1262 1580 1314 1483
dav1  810001              926 1168    0  875 1005  892    0
cas1  820001             1646 1665 1549 1519 1642    0    0
ohig  830001             1639 1699    0 1593    0    0    0
Note: F    - indicates a constrained fiducial site ( to 1-2 mm )

SATELLITE STATISTICS

                OBSERVATIONS for DAY (24-hour arcs used)

PRN     360  361  362  363  364  365  001
------------------------------------------
  1    3574 3545 3477 3674 3421 3184 3023
  2    3675 3643 3513 3756 3605 3263 3064
  3    3484 3559 3355 3524 3438 3148 3020
  4    3838 3731 3710 3897 3695 3264 3154
  5    3837 3674 3615 3908 3662 3517 3206
  6    3611 3619 3443 3725 3522 3306 2982
  7    3546 3494 3529 3673 3434 3104 3037
  8    3583 3563 3401 3610 3510 3220 2957
  9    3744 3684 3572 3851 3708 3461 3204
 10    3538 3863 3683 3721 3609 3317 3154
 13    3326 3506 3469 3386 3302 3060 2820
 14    3361 3452 3337    0 3502    0    0
 15    3441 3474 3462    0 3447 3137 2898
 16    3089 3136 3020 3646 3370 3089 2850
 17    3745 3731 3586 3741 3660 3308 3157
 18    3606 3555 3564 3671 3320 3137 2881
 19    3505 3570 3474 3650 3305 3192 2968
 21    3662 3757 3661 3865 3706 3433 3220
 22    3600 3680 3468 3671 3508 3217 3052
 23    3762 3790 3568 4096 3922 3587 3343
 24    3922 3799 3855 3915 3791 3467 3282
 25    3962 3968 3838 4021 3819 3536 3322
 26    3725 3715 3611 3764 3676 3368 3208
 27    3524 3575 3417 3602 3352 3174 2912
 29    3929 3866    0 3991 3833 3474 3272
 30    3726 3708 3532 3889 3644 3444 3114
 31    3378 3498 3333 3511 3308 3070 2818
-----------------------------------------

REPEATABILITY OF STATION COORDINATE SOLUTIONS
  by Residuals of Helmert-transformation  (units:mm)

YEAR: 99 DAYS: 360 to 001
      U,u: used for parameter determination in Helmert-transformation
      N,n: not used  
           [ u,n: deleted for repeatability computation   (2.5*sigma) ] 

 SITE  _____REPEATABILITY_____   NUMB REMARK WEEKDAY
           UP    NORTH    EAST               1234567
--------------------------------------------------------------------------------
 ALGO       .5      .5      .8   4000  FIXED UUUUUUU 
 AOML      1.8      .6     1.1   4840        NNNNNNN 
 AREQ      2.0     2.0     1.9   5300  FIXED NUUUUUU 
 ARTU     10.9      .8     2.2   1980        NNNNNNN 
 ASC1      5.7     2.7     7.6   5700        NNNNNNN 
 BAHR      1.2     1.4      .4   6500        NNN.... 
 BARB      4.6     1.5     2.8   5110        NNNNNNN 
 BILI       .6      .6      .7   2890        .NNN... 
 BISH      3.4     1.5     2.3   2399        NNNNNNN 
 BJFS      1.6     1.2     1.4   2880        NNNNNNN 
 BRMU       .6      .9      .5   4850  FIXED UUUUUUU 
 CAS1      2.5     1.6     1.9   8200        NNNNNNN 
 CHAT      3.8     1.6     1.2   3400        NNNNNNN 
 COCO      4.6      .8     3.2   3500        NNNNNNN 
 CORD      9.0     2.1     1.9   5550        NNNNNNN 
 DAV1      4.8     1.0     1.7   8100  FIXED UUUUUUU 
 DGAR      1.7     1.4      .7   3600        ....NNN 
 DRAO       .6      .9      .7   4750  FIXED UUUUUUU 
 EISL      4.1     1.3     3.9   7200        NNNNNNN 
 FAIR      2.1     1.3     1.4   4200  FIXED UUUUUUU 
 FORT      3.6      .9     1.7   5200  FIXED UUUUUUU 
 GOL2       .4      .6      .6   4101  FIXED UUUUUUU 
 HOB2      2.0      .7     2.7   3210  FIXED UUUUUUU 
 IISC      4.9     2.5     2.5   2700        NNNNNNN 
 IRKT      2.3     2.3     1.3   2800  FIXED UUUUUUU 
 JPLM      2.5      .8      .9   4150        NNNNNNN 
 KOKB      3.9     2.2     4.3   7000  FIXED NNUUUUU 
 KOSG       .9      .3      .5   1100  FIXED UUUUUUU 
 LHAS      1.7     1.5      .7   2400  FIXED UUUUUUU 
 LPGS      1.5     2.3     3.3   5643        NNNNNNN 
 MAC1      1.1     1.0      .8   3300  FIXED UUUUUU. 
 MALI      8.1     2.1     3.4   6300  FIXED NUNNNNN 
 MCM4      4.0     2.5     1.4   8002        NNNNNNN 
 MDO1       .5      .9      .4   4180  FIXED UUUUUUU 
 METS      3.1     1.4     1.3   1800        NNNNN.. 
 NLIB       .8      .5      .7   4090  FIXED UUUUUUU 
 NOUM      8.4      .6     3.7   3810        NNNNNNN 
 NTUS      6.3     1.4     2.9   2900        NNNNNNN 
 NYA1      3.7     1.5     1.8   1401        NNNNNNN 
 OBER      3.3     1.3     1.2   1610        NNNNNNN 
 OHIG      1.0      .3      .9   8300  FIXED UUUUU.. 
 ONSA       .5      .5      .4   1050  FIXED UUUUUUU 
 PETP      2.7     1.2     1.6   2851        NNNNNNN 
 PIMO      4.1     1.4     1.9   2110        NNNNNNN 
 POTS      2.9      .7      .9   1650  FIXED UUUUUUU 
 REYK      1.5     1.1     2.1   4910        NNNNNNN 
 SANT      8.8     1.6     2.5   5000  FIXED UUUUUN. 
 STJO      2.6     3.6     1.1   4050        NNNNNNN 
 SUTH      6.2     1.9     3.7   6600        NNNNNNN 
 THU1      2.0     1.1      .5   4900  FIXED UUUUUUU 
 TID2      1.3      .8     1.0   3052  FIXED UUUUUUU 
 TIXI      6.1     1.2     1.7   2860        NNNNNNN 
 TRO1      6.8     1.1      .7   1501        NN....N 
 TSKB       .6      .7     1.3   2050        NNN.... 
 URUM      4.1     2.0     1.8   2431        NNNNNNN 
 USUD      3.8     1.7     1.9   2000        NNNNNNN 
 VILL      3.1     1.3     1.9   1250  FIXED UUUUUUU 
 WES2       .2      .8      .4   4080  FIXED UUUUUUU 
 WSRT      2.2      .7      .8   1110        NNNNNNN 
 WTZR      1.2      .3      .6   1601  FIXED UUUUUUU 
 YAR1      1.3     1.3      .8   3100        NNNNNNN 
 YELL       .4      .7      .3   4700  FIXED UUUUUUU 
 YKRO       .0      .0      .0   6900        N...... 
 YSSK      1.6     1.4     1.5   2870        NNNNNNN 
 ZECK      2.1     1.0     2.2   1950        NNNNNNN 
 ZWEN      2.1     1.1     1.4   1900  FIXED UUUUUUN 
--------------------------------------------------------------------------------

SOLUTION CHARACTERISTICS

1. Software used :   EPOS.P.V2
2. Definition of Terrestrial Reference Frame
     Fiducial-free adjustment of all station coordinates.
     These  coordinates are then fixed in the determination of ERPs and ORBITS
 
3. Data used:
   - undifferenced carrier phases
   - 24 h arc solutions   

5. Adjusted parameters:
   - state vector of all satellites
   - coordinate corrections 
   - daily ERPs
   - tropospheric zenith path delay (4 h)
   - y-bias, solar radiation scaling factor
   - ambiguities
   - STA and SV clock parameters of each observation epoch
    
--------------------------------------------------------------------------------
global: ALGO AOML AREQ ARTU ASC1 BAHR BARB BILI BISH BJFS BRMU CAS1 CHAT COCO CORD DAV1 DGAR DRAO EISL FAIR FORT GOL2 HOB2 IISC IRKT JPLM KOKB KOSG LHAS LPGS MAC1 MALI MCM4 MDO1 METS NLIB NOUM NTUS NYA1 OBER OHIG ONSA PETP PIMO POTS REYK SANT STJO SUTH THU1 TID2 TIXI TRO1 TSKB URUM USUD VILL WES2 WSRT WTZR YAR1 YELL YKRO YSSK ZECK ZWEN