[IGSREPORT-5968] Wk 1004 GFZ Analysis Report

G. G.
Fri Apr 16 01:18:18 PDT 1999


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IGS Electronic Report    Fri Apr 16  1:18:18 PDT 1999      Message Number 5968
******************************************************************************

Author: G. Gendt
Subject: Wk 1004 GFZ Analysis Report

Subject: Wk 1004 GFZ Analysis Report


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GFZ ANALYSIS REPORT   GPS-WEEK 1004 (DAYS 094-100, DATES 04-04-99 TO 10-04-99)
******************************************************************************

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:gendt at gfz-potsdam.de
              fax: (0331) 288 1111
              tel: (0331) 288 1114 

PRODUCT SUMMARY

FILES SENT TO CDDIS: 
______________________________________________________________________________
gfz10047.sum           this text file
gfz10047.erp           Earth rotation parameters 
gfz10047.snx           Weekly SINEX File 
gfz1004[0-6].sp3       Daily orbit ephemerides , SP3 format
______________________________________________________________________________


ERP RESULT

GFZ    ERP-RESULTS for WEEK 1004       DAYS  093 - 100
____________________________________________________________________________________________________
  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"
51271.500   21144  239864 -313868266  14713   10   11   13   13    64 37 27 -1833  -259      20      21
51272.500   19571  239628 -313883066  14633    9   10   11   11    58 37 27 -1340  -181      14      15
51273.500   18340  239412 -313897974  14912    8    9    9    9    63 37 27 -1110  -151      12      13
51274.500   16990  239573 -313913214  15280    8    9    9    9    61 37 27 -1678   607      12      12
51275.500   15111  240076 -313928679  15273    8    9    9    9    62 37 27 -2093   490      12      12
51276.500   13115  240377 -313943907  14800    8    9    9    9    60 37 27 -1903   193      12      13
51277.500   11682  240528 -313958940  14823    9    9   10   10    54 37 26 -1002   140      13      14
51278.500   10957  240729 -313973657  14510    9   10   12   12    54 37 27  -461   371      16      16
____________________________________________________________________________________________________




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  094    095    096    097    098    099    100    
-------------------------------------------------------
01    11     11      8      5      9      7      6  
02     7      7      3      6      5      8      6  
03     6      7      5      9      6      5      4  
04    66 E   72 E   53 E   56 E   46 E   53 E   51 E
05    11     10      9      5      3      2      4  
06     4      2      3      4      1      3      7  
07     4      5      2      5      3      4      2  
08    19 E   15 E   13 E   14 E   11 E   13 E   14 E
09    23 E   24 E   24 E   22 E   18 E   10 E    9 E
10     7      3      4      3      5      5      3  
13     9     10     10      8     10      9      7  
14     7     34    215      4      6      9     59  
15    28 E   37 E   37 E   29 E   37 E   33 E   40 E
16   186      3      7      3      4      2      7  
17    30 E   24 E   22 E   22 E   24 E   25 E   25 E
18     4      3      5      2      3      3      5  
19    15 E    9 E    9 E   11 E   16      -      -  
21     4      3      5      3      6      5      4  
22     6      1      5      5      3      1      6  
23     9     11     12     16     11     14     14  
24    42 E   50 E   47 E   45 E   44 E   46 E   49 E
25    47 E   41 E   30 E   15 E   12 E    6      8  
26     5      5      3      3      2      8      5  
27    10 E   10 E    7 E    7 E   14 E   19 E    2  
29     5      5      4      3      7     14      3  
30     5      4      3      6      3      3      9  
31     6      6      7      4      9      6      5  

MEAN  21     23     19     17     17     18     21
---------------------------------------------------
REMARKS:(1) PNR19 deleted from sp3-file for day 099
            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#               094  095  096  097  098  099  100
----------------------------------------------------
onsa  105001             1902 1892 1886 1895 1894 1838 1903
kosg  110001             1855 1860 1864 1804 1872 1805 1869
wsrt  111002             1883 1882 1872 1862 1876 1830 1859
vill  125001                0    0 1759 1738 1568 1694 1731
mate  130002             1785 1704 1716 1662 1733 1706    0
nya1  140101             2256 2290    0 2281 2277 2207 2243
tro1  150102             1702 1669 1742 1635 1664    0    0
wtzr  160101             1702 1713 1699 1666 1708 1683 1676
ober  161001             1683 1705 1747 1701 1734 1692 1742
pots  165001             1635 1669 1688 1645 1695 1668 1703
mets  180001             1702 1647 1698 1697 1705 1602    0
zwen  190001             1724 1726 1625 1683 1712 1637 1729
zeck  195001             1657 1648 1659 1655 1689 1618 1676
usud  200002             1681 1664 1655 1611 1649 1574 1595
tskb  205001             1658 1608 1600 1543 1595 1525 1514
kit3  235101             1585 1570 1583 1635 1601    0    0
kstu  250001             1684 1687 1683 1696 1689    0    0
iisc  270002             1182 1093 1103 1044 1092 1082    0
irkt  280001             1804 1798 1775 1790 1790 1706 1769
petp  285101             1675 1634 1705 1521 1540 1486 1588
tixi  286001             2239 2227 2245 2204 2228 2148 2221
ntus  290001              719  761  742  719  761    0    0
tid2  305201             1790 1790 1763 1748 1782 1717 1766
yar2  310201             1661 1654 1656 1648    0 1592    0
hob2  321001             1680 1685 1710 1714 1720 1647 1701
mac1  330003             1700 1738 1716 1675 1668 1602 1685
chat  340001             1706 1695 1708 1697 1701 1654 1698
dgar  360001              898  868  908  743  771    0    0
algo  400003             1763 1789 1773 1777 1782 1719 1771
stjo  405003             1746 1752    0 1752 1760 1669 1750
wes2  408001             1735 1758 1745 1737 1741 1674 1730
nlib  409001             1705 1737 1681 1715 1678 1623 1707
gol2  410101             1781 1740 1737  872    0 1674 1711
jplm  415002             1746 1712 1765 1758 1706 1631 1736
mdo1  418001             1673 1625 1729 1677 1604 1551 1630
fair  420002             1759 1783 1786 1754 1743 1706 1788
yell  470004             1778 1756 1811 1617 1784 1768 1737
drao  475003             1770 1792 1825 1802 1790 1724 1818
aoml  484001             1672 1658 1685 1706 1619 1560 1568
brmu  485001             1700 1686 1686 1705 1655 1565 1628
thu1  490001             2285 2259 2295 2275 2259 2209 2286
reyk  491001             1574 1712 1583 1437 1615 1572 1453
sant  500002             1273 1054  947 1020    0    0  913
barb  511001                0 1831    0    0    0 1800 1879
fort  520001                0 1108 1162 1136 1139    0 1071
areq  530002             1361 1341 1281 1173 1176    0 1120
bogt  540001                0  952  786 1010  974  918  803
lpgs  564301             1661 1578 1580 1610 1623 1561 1574
asc1  570002                0  939  822    0  788  814  966
hark  600101             1707 1678 1507 1427 1643 1597 1654
sey1  620002              894 1065  944  797  963    0  942
mali  630002             1188 1232 1156  876 1212  843 1168
bahr  650001             1854 1840 1724 1819    0 1609 1733
suth  660001             1671 1639 1627 1606 1625    0 1622
goug  680001                0    0    0    0 1809 1733 1806
kokb  700002             1447 1204 1122 1027 1252 1079 1152
eisl  720001             1290 1452 1375 1490 1485 1438 1252
guam  730001              989  965  949  860  870  852  869
kwj1  740001             1050 1043 1042  967 1022 1032 1028
mcm4  800201             1708 1655 1713 1648 1672 1662 1596
dav1  810001             1725 1667 1694 1624 1597 1603    0
cas1  820001                0 1618 1538 1549 1617 1566 1422
Note: F    - indicates a constrained fiducial site ( to 1-2 mm )



SATELLITE STATISTICS

                OBSERVATIONS for DAY (24-hour arcs used)

PRN     094  095  096  097  098  099  100
------------------------------------------
  1    3754 4034 3895 3918 3871 3543 3411
  2    3628 3788 3545 3561 3403 3314 3051
  3    3596 3854 3650 3651 3600 3221 3234
  4    3398 3575 3356 3426 3419 3404 3174
  5    3277 3404 3332 3279 3245 3034 2926
  6    3463 3682 3530 3583 3403 3322 3239
  7    3717 3894 3578 3674 3709 3421 3202
  8    3237 3459 3288 3273 3275 3085 3022
  9    3245 3484 3311 3252 3295 3194 2934
 10    3507 3782 3555 3609 3566 3456 3216
 13    3640 3754 3597 3673 3528 3387 3148
 14    3540 3449 3535 3686 3467 2971 3087
 15    3403 3571 3422 3448 3212 3121 2991
 16    3625 3563 3573 3575 3462 3228 3053
 17    3338 3649 3484 3500 3419 3156 3119
 18    3561 3787 3693 3698 3539 3360 3146
 19    3379 3588 3359 3331 3480    0 3128
 21    3484 3776 3544 3552 3621 3250 3206
 22    3574 3812 3663 3746 3602 3247 3264
 23    3686 3948 3710 3684 3763 3482 3330
 24    3226 3592 3382 3255 3415 3169 3095
 25    3664 4029 3696 3837 3796 3577 3494
 26    3595 4021 3822 3746 3741 3533 3387
 27    3439 3587 3392 3362 3308 3169 3094
 29    3824 4025 3791 3851 3894 3564 3413
 30    3591 3861 3626 3581 3552 3265 3248
 31    3646 3920 3660 3780 3634 3269 3284
-----------------------------------------




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

YEAR: 99 DAYS: 094 to 100
      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      1.3      .7      .4   4000  FIXED UUUUUUU 
 AOML      2.0     1.3      .5   4840        NNNNNNN 
 AREQ      4.9     1.6     1.6   5300  FIXED UNUUUUN 
 ASC1     15.0     1.6     4.5   5700        NNNNNNN 
 BAHR      3.5     1.2     1.0   6500        NNNNNNN 
 BARB      7.6     2.3     2.1   5110        NNN.NNN 
 BISH      4.2      .7     1.0   2399        NNNNNN. 
 BOGT      8.2     1.8     1.3   5400        NNNNNNN 
 BRMU      1.2      .7      .6   4850  FIXED UUUUUUU 
 CAS1      4.8     2.4     1.2   8200        NNNNNNN 
 CHAT      6.5      .9     1.5   3400        NNNNNNN 
 DAV1      2.6     1.3     1.0   8100  FIXED UUUUUUU 
 DGAR     20.5     2.8     1.2   3600        NNNNNNN 
 DRAO       .8      .5      .5   4750  FIXED UUUUUUU 
 EISL      6.9     2.8     3.7   7200        NNNNNNN 
 FAIR      1.1      .3      .4   4200  FIXED UUUUUUU 
 FORT      4.4     2.2     2.1   5200  FIXED UUUUUNU 
 GOL2      1.0      .6     1.0   4101  FIXED UUUUUUU 
 GOUG      2.2     1.3     3.8   6800        N..NNNN 
 GUAM      8.7     2.5     2.0   7300  FIXED NNNNUUU 
 HARK      1.6     1.9     3.2   6001  FIXED UUUUUUU 
 HOB2      1.6     1.3     1.4   3210  FIXED UUUUUUU 
 IISC     18.5     2.8     1.2   2700        NNNNNNN 
 IRKT       .3      .4      .9   2800  FIXED UUUUUUU 
 JPLM      2.0      .7      .7   4150        NNNNNNN 
 KIT3      2.6      .5     1.4   2351  FIXED UUUUUUU 
 KOKB      5.6      .5     1.4   7000  FIXED UUUNNNN 
 KOSG       .5      .7      .6   1100  FIXED UUUUUUU 
 KOUR       .0      .0      .0   5100        N...... 
 KSTU      1.6     1.0     1.5   2500        NNNNNN. 
 KWJ1      5.7     2.0     2.5   7400  FIXED UNNNNNN 
 LPGS      7.4     2.1     1.3   5643        NNNNNNN 
 MAC1       .9     1.3     1.6   3300  FIXED UUUUUUU 
 MALI      3.4     2.3     4.9   6300  FIXED UUUUUUU 
 MATE       .4      .6      .8   1300  FIXED UUUUUUU 
 MCM4      7.4     1.9     2.6   8002        NNNNNNN 
 MDO1      2.5      .7     2.0   4180  FIXED UUNUNUU 
 METS      3.0      .7      .9   1800        NNNNNNN 
 NLIB       .9      .7      .4   4090  FIXED UUUUUUU 
 NTUS      9.6     1.6     8.6   2900        NNNNNNN 
 NYA1      3.8      .6     2.0   1401        NNNNNNN 
 OBER      1.6      .8      .7   1610        NNNNNNN 
 ONSA       .6      .6      .9   1050  FIXED UUUUUUU 
 PETP      4.8     1.7     1.6   2851        NNNNNNN 
 POTS       .8      .5      .8   1650  FIXED UUUUUUU 
 REYK      2.6      .6     1.2   4910        NNNNNNN 
 RIOG      4.4     2.4     1.4   5610        NNNNNNN 
 SANT      4.2     2.7     2.5   5000  FIXED UNNNNNN 
 SEY1      3.3     1.2     2.4   6200        NNNNNNN 
 STJO      4.1     1.7      .8   4050        NNNNNNN 
 SUTH      5.2     2.1     4.3   6600        NNNNNNN 
 THU1       .9      .9      .5   4900  FIXED UUUUUUU 
 TID2      1.1     1.2     1.5   3052  FIXED UUUUUUU 
 TIXI      3.5      .5     1.4   2860        NNNNNNN 
 TRO1      2.0      .9      .9   1501        NNNNNN. 
 TSKB       .7      .4     1.3   2050  FIXED UUUUUUU 
 URUM      2.8      .6      .8   2431        NNNNNNN 
 USUD      5.1     1.9     1.1   2000        NNNNNNN 
 VILL      1.6     1.0     1.4   1250  FIXED UUUUUUU 
 WES2      1.2      .8      .5   4080  FIXED UUUUUUU 
 WSRT      1.1      .5     1.1   1110        NNNNNNN 
 WTZR       .5      .3      .9   1601  FIXED UUUUUUU 
 YAR2      3.0     1.2     1.0   3102  FIXED UUUUUUU 
 YELL      1.0      .7      .3   4700  FIXED UUUUUUU 
 ZECK      1.6      .5      .9   1950        NNNNNNN 
 ZWEN      1.7      .5      .6   1900  FIXED UUUUUUU 
--------------------------------------------------------------------------------


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 ASC1 BAHR BARB BISH BOGT BRMU CAS1 CHAT DAV1 DGAR DRAO EISL FAIR FORT GOL2 GOUG GUAM HARK HOB2 IISC IRKT JPLM KIT3 KOKB KOSG KOUR KSTU KWJ1 LPGS MAC1 MALI MATE MCM4 MDO1 METS NLIB NTUS NYA1 OBER ONSA PETP POTS REYK RIOG SANT SEY1 STJO SUTH THU1 TID2 TIXI TRO1 TSKB URUM USUD VILL WES2 WSRT WTZR YAR2 YELL ZECK ZWEN 


[Mailed From: "Thomas Mr. igs" <igs at gfz-potsdam.de>]



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