[IGSREPORT-5924] Wk 1002 GFZ Analysis Report

G. G.
Thu Apr 1 04:54:03 PST 1999


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IGS Electronic Report    Thu Apr  1  4:54:03 PST 1999      Message Number 5924
******************************************************************************

Author: G. Gendt
Subject: Wk 1002 GFZ Analysis Report

Subject: Wk 1002 GFZ Analysis Report


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GFZ ANALYSIS REPORT   GPS-WEEK 1002 (DAYS 080-086, DATES 21-03-99 TO 27-03-99)
******************************************************************************

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: 
______________________________________________________________________________
gfz10027.sum           this text file
gfz10027.erp           Earth rotation parameters 
gfz10027.snx           Weekly SINEX File 
gfz1002[0-6].sp3       Daily orbit ephemerides , SP3 format
______________________________________________________________________________


ERP RESULT

GFZ    ERP-RESULTS for WEEK 1002       DAYS  079 - 086
____________________________________________________________________________________________________
  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"
51257.500   48048  239676 -313680640  11995   12   12   16   16    49 37 27 -1150   767      27      27
51258.500   47138  240237 -313692712  13072    9   10   12   12    57 37 27  -685   387      16      16
51259.500   46454  240727 -313705639  13656    9    9    9    9    57 37 27  -771   686      13      13
51260.500   45249  241230 -313718942  13703    8    9    9    9    58 37 27 -1530   358      12      13
51261.500   43402  241408 -313732191  13616    9    9   10   10    57 37 27 -2209     8      12      13
51262.500   40902  241275 -313745054  13012    8    9    9    9    58 37 27 -2726  -149      12      13
51263.500   38013  241376 -313757968  13115    8    9    9    9    58 37 27 -3279   297      12      13
51264.500   35117  241404 -313770664  13072    9   10   12   12    58 37 27 -2491  -166      15      15
____________________________________________________________________________________________________




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  080    081    082    083    084    085    086    
-------------------------------------------------------
01    10      7     12     15     11     17     12  
02     5      7      5      4      4      6     12  
03     7      4      5      5      5      6      4  
04    22 E   31 E   27 E   25 E   18 E   28 E   34 E
05     3     10     13     12     13     19     14  
06     5      3      5      3      4      1      4  
07     6      4      3      5      5      3      6  
08    26 E   34 E   35 E   25 E   28 E   30 E   37 E
09    25 E   25 E   23 E   20 E   29 E   30 E   33 E
10     5     10      5      5      6      7      6  
13     9      9     11     10     11      9     10  
14    63     10     12     36    170      3      6  
15    18 E   22 E   22 E   22 E   23 E   25 E   25 E
16     6      4      6      5     12     97      8  
17    23 E   23 E   30 E   40 E   42 E   28 E   38 E
18     3      3      4      2      4     73     53  
19    27 E   34 E   47 E   45 E   35 E   36 E   41 E
21     5      5      4      4      5      5      5  
22     7      7      8      5      3      6      9  
23    22     12     11     20     17     14     23  
24    28 E   38 E   40 E   37 E   32 E   26 E   34 E
25    67 E   70 E   59 E   70 E   73 E   73 E   64 E
26     3      5      6      4      5      9      1  
27    26 E   30 E   34 E   26 E   38 E   49 E   47 E
29     7      7     21     10      8     13     10  
30    10      6      6      4     10     11     12  
31    13      5      1      6      7      4      4  

MEAN  23     22     23     24     24     33     27
---------------------------------------------------
REMARKS:(1) 
                 

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#               081  082  083  084  085  086  087
----------------------------------------------------
 CODE  STA#               080  081  082  083  084  085  086
----------------------------------------------------
onsa  105001             1866    0    0    0 1882 1885 1868
kosg  110001                0    0    0    0    0 1845    0
wsrt  111002             1856 1876 1882 1879 1880 1873 1858
vill  125001             1726 1783 1738 1755 1763 1733 1753
mate  130002             1712 1722 1722 1783 1760 1781 1717
nya1  140101             2244 2279 2244 2279 2219 2278 2300
tro1  150102             1661 1604 1655 1661    0 1697 1617
wtzr  160101             1664    0 1662 1716 1693 1712 1700
ober  161001             1704 1722 1738 1737 1733 1721 1735
pots  165001             1647 1647 1679 1686 1692 1699 1708
mets  180001             1683 1727 1652 1683 1667 1663 1615
zwen  190001             1505 1575 1509 1514 1504 1517 1502
zeck  195001             1615 1633 1630 1665    0 1652 1665
usud  200002             1582 1553 1614 1649 1661 1697 1634
tskb  205001             1488 1545 1615 1603 1630 1619 1646
kit3  235101                0 1507 1562 1599 1649 1599 1618
kstu  250001             1643 1691 1658 1666 1660 1707 1655
iisc  270002             1185 1185 1166 1309 1259 1279 1365
irkt  280001             1729 1688 1722 1754 1774 1763 1763
petp  285101             1731 1696 1719 1642 1634 1671    0
tid2  305201             1696 1733 1751 1801 1789    0 1779
yar2  310201             1655 1698 1650 1686 1745 1704 1732
hob2  321001             1653 1718 1715 1719 1734 1709 1690
mac1  330003             1645 1687 1674 1714 1755 1719 1647
chat  340001             1674 1696 1697 1688 1689 1689 1694
coco  350001             1176 1385 1452 1420 1529 1378 1498
dgar  360001                0    0    0    0 1006    0    0
algo  400003             1774 1761 1758 1753 1749 1774 1769
stjo  405003             1732 1739 1739 1716 1730 1728 1743
wes2  408001             1715 1722 1722 1737 1722 1743 1751
nlib  409001             1629 1685 1716 1597 1653 1715 1735
gol2  410101             1726 1715 1432 1746 1714 1781 1110
jplm  415002             1702 1702 1681 1715 1694 1749 1751
mdo1  418001             1548 1592 1552 1568 1561 1645 1680
fair  420002             1789 1781 1786 1774 1773 1770 1717
yell  470004             1771 1873 1843 1799 1782 1795 1800
drao  475003             1799 1804 1812 1809 1802 1808 1812
aoml  484001             1568 1576    0 1603 1603 1680 1665
brmu  485001             1648 1657 1657 1666 1636 1663 1719
thu1  490001                0 2254 2223 2264 2181 2271 2259
reyk  491001             1721 1672 1648 1656 1486 1721 1664
sant  500002                0  863  870 1137 1064 1267 1362
barb  511001             1901    0 1850 1905 1548    0    0
fort  520001             1107    0 1123 1195 1165 1060 1262
areq  530002             1095 1311 1336 1339 1441 1438 1444
bogt  540001              755  711  814 1006  865 1118 1029
lpgs  564301             1518 1102 1174 1583 1617 1665 1668
hark  600101             1660 1662 1672 1688 1669 1556 1709
sey1  620002                0  991  813    0 1217  963 1001
mali  630002             1051 1117 1054 1132 1374 1252 1329
bahr  650001             1817 1816 1779 1773 1806 1825 1820
suth  660001             1604 1614 1639 1319 1676 1655 1657
goug  680001             1816 1814 1821 1808 1836 1826 1820
kokb  700002             1124 1187 1379 1391 1302 1364 1382
eisl  720001             1174 1237 1450    0    0    0    0
guam  730001              904  961  967  939 1004  989  977
kwj1  740001             1056 1083 1115    0 1225 1194 1233
mcm4  800201             1571 1527 1552 1307    0 1741 1720
dav1  810001             1580 1656 1522 1696 1655 1608 1643
cas1  820001             1373 1544    0 1171 1120 1407 1122
Note: F    - indicates a constrained fiducial site ( to 1-2 mm )



SATELLITE STATISTICS

                OBSERVATIONS for DAY (24-hour arcs used)

PRN     080  081  082  083  084  085  086
------------------------------------------
  1    3571 3663 3622 3759 3729 3827 3771
  2    3217 3333 3363 3376 3353 3478 3503
  3    3465 3472 3556 3537 3630 3546 3517
  4    3260 3199 3235 3256 3264 3483 3380
  5    3182 3119 3187 3239 3259 3374 3369
  6    3435 3407 3442 3565 3521 3583 3520
  7    3428 3422 3557 3535 3423 3619 3556
  8    3026 3077 3140 3184 3284 3247 3315
  9    3112 3091 3146 3167 3159 3125 3148
 10    3494 3277 3526 3558 3446 3607 3589
 13    3385 3427 3606 3467 3596 3666 3614
 14    3240 3306 3298 3345 3480 3491 3409
 15    3104 3196 3246 3261 3329 3354 3326
 16    3334 3356 3409 3359 3366 3461 3479
 17    3218 3143 3194 3300 3280 3259 3381
 18    3423 3353 3412 3427 3467 3589 3548
 19    3096 3206 3259 3150 3270 3364 3367
 21    3279 3335 3408 3512 3482 3495 3545
 22    3399 3462 3515 3459 3583 3548 3557
 23    3594 3614 3605 3637 3707 3677 3768
 24    3154 3112 3147 3350 3227 3416 3254
 25    3506 3517 3544 3568 3659 3703 3656
 26    3621 3461 3562 3722 3650 3663 3725
 27    3171 3128 3360 3329 3354 3456 3415
 29    3682 3648 3642 3649 3721 3678 3664
 30    3365 3466 3457 3503 3562 3550 3582
 31    3367 3494 3547 3481 3594 3591 3541
-----------------------------------------




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

YEAR: 99 DAYS: 080 to 086
      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       .9      .7      .7   4000  FIXED UUUUUUU 
 AOML      4.2      .7     1.6   4840        NNNNNNN 
 AREQ      3.0     1.8     2.7   5300  FIXED UUUUUUU 
 BAHR      4.2      .6     1.8   6500        NNNNNNN 
 BARB      5.9     1.9      .5   5110        NNNNNN. 
 BISH      3.4     1.4      .5   2399        NNNNNNN 
 BOGT      7.4     1.0     2.5   5400        NNNNNNN 
 BRMU      1.1      .8     1.3   4850  FIXED UUUUUUU 
 CAS1      4.9     2.0     1.4   8200        NNNNNNN 
 CHAT      2.6     2.4     2.2   3400        NNNNNNN 
 COCO     10.2     2.9     3.5   3500        NNNNNNN 
 DAV1      3.9     1.1     1.8   8100  FIXED UUUUUUU 
 DGAR      1.5     1.3     1.2   3600        ...NNN. 
 DRAO       .7      .8      .7   4750  FIXED UUUUUUU 
 EISL      2.2     2.0     5.2   7200        NNNN... 
 FAIR      1.2      .4      .5   4200  FIXED UUUUUUU 
 FORT      7.2     2.5     2.9   5200  FIXED UUNNNUU 
 GOL2       .8     1.1      .9   4101  FIXED UUUUUUU 
 GOUG      6.1     1.5     1.4   6800        NNNNNNN 
 GUAM      6.9     3.3     3.6   7300  FIXED UUUNNNN 
 HARK      5.0     3.8     3.0   6001        NNNNNNN 
 HOB2      3.1     2.4     1.9   3210  FIXED UUUUUUU 
 IISC      9.9     1.9     2.5   2700        NNNNNNN 
 IRKT       .6      .4      .8   2800  FIXED UUUUUUU 
 JPLM      1.4     1.1      .4   4150        NNNNNNN 
 KIT3      2.0      .8      .7   2351  FIXED UUUUUUU 
 KOKB      5.6     2.4     2.1   7000  FIXED UNUUUUU 
 KOSG       .4      .0      .2   1100  FIXED ....UUU 
 KSTU      7.3      .5      .9   2500        NNNNNNN 
 KWJ1      5.7     2.0     2.5   7400        NNNNNNN 
 LPGS     10.1     2.9     2.3   5643        NNNNNNN 
 MAC1       .8     1.4     1.3   3300  FIXED UUUUUUU 
 MALI      6.3      .4     2.8   6300  FIXED UUUUUNN 
 MATE      1.3      .6     1.1   1300  FIXED UUUUUUU 
 MCM4      6.0     1.5     2.4   8002        NNNNNNN 
 MDO1      1.4      .9     1.2   4180  FIXED UUUUUUU 
 METS      1.0     1.0     1.6   1800        NNNNNNN 
 NLIB       .5      .7      .9   4090  FIXED UUUUUUU 
 NYA1      2.3     1.1      .5   1401        NNNNNNN 
 OBER      1.7      .8     1.6   1610        NNNNNNN 
 ONSA       .5      .9     1.1   1050  FIXED UU.UUUU 
 PETP      2.2     1.4     1.8   2851        NNNNNNN 
 POTS      1.8      .8     1.1   1650  FIXED UUUUUUU 
 REYK      2.7      .9      .5   4910        NNNNNNN 
 RIOG      6.8     3.5     1.3   5610        NNNNNNN 
 SANT      5.6     1.2     3.3   5000  FIXED UUUUUUU 
 SEY1     10.9     2.2     5.0   6200        NNNNNNN 
 STJO      2.8      .6      .8   4050        NNNNNNN 
 SUTH      4.9     3.0     2.9   6600        NNNNNNN 
 THU1      2.0      .5      .4   4900  FIXED UUUUUUU 
 TID2      1.4     1.5     1.5   3052  FIXED UUUUUUU 
 TRO1      1.4     1.0      .8   1501        NNNNNNN 
 TSKB      4.1     1.0     1.2   2050  FIXED UUUUUUU 
 URUM      5.1      .7      .6   2431        NNNNNNN 
 USUD      8.5     1.6     1.1   2000        NNNNNNN 
 VILL      1.8      .8      .5   1250  FIXED UUUUUUU 
 WES2      1.1      .4      .7   4080  FIXED UUUUUUU 
 WSRT      1.8     1.3     1.2   1110        NNNNNNN 
 WTZR      1.2      .6     1.0   1601  FIXED UUUUUUU 
 YAR2      2.9     1.9     2.6   3102  FIXED UUUUUUU 
 YELL      1.6      .3      .3   4700  FIXED UUUUUUU 
 ZECK      1.8      .9     1.9   1950        NNNNNNN 
 ZWEN      1.0      .6     1.2   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 BAHR BARB BISH BOGT BRMU CAS1 CHAT COCO DAV1 DGAR DRAO EISL FAIR FORT GOL2 GOUG GUAM HARK HOB2 IISC IRKT JPLM KIT3 KOKB KOSG KSTU KWJ1 LPGS MAC1 MALI MATE MCM4 MDO1 METS NLIB NYA1 OBER ONSA PETP POTS REYK RIOG SANT SEY1 STJO SUTH THU1 TID2 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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