Subject: [IGSREPORT-5470] Wk 0981 GFZ Analysis Report
From: G. Gendt
Date: Thu, 5 Nov 1998 5:44:01 PST

******************************************************************************
IGS Electronic Report    Thu Nov  5  5:44:01 PST 1998      Message Number 5470
******************************************************************************

Author: G. Gendt
Subject: Wk 0981 GFZ Analysis Report

Subject: Wk 0981 GFZ Analysis Report

******************************************************************************
GFZ ANALYSIS REPORT   GPS-WEEK 0981 (DAYS 298-304, DATES 25-10-98 TO 31-10-98)
******************************************************************************

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: 
______________________________________________________________________________
gfz09817.sum           this text file
gfz09817.erp           Earth rotation parameters 
gfz09817.snx           Weekly SINEX File 
gfz0981[0-6].sp3       Daily orbit ephemerides , SP3 format
______________________________________________________________________________

ERP RESULT

GFZ    ERP-RESULTS for WEEK 0981       DAYS  297 - 304
_______________________________________________________________________________
  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"    .1 us  .1 us/d E-6" E-6" .1 us .1 us/d          E-6"  E-6"    E-6"    E-6"
51110.500  152837  410254 -311930163  15943    4    5    7    7    60 37 27   468 -1430      10      10
51111.500  153325  408744 -311946082  15894    7    8   11   11    61 37 27   528 -1612      16      17
51112.500  153957  407118 -311961734  15411    7    8   11   11    63 37 27   734 -1675      16      16
51113.500  154753  405431 -311976755  14631    7    8   11   11    63 37 27   694 -1711      15      16
51114.500  155708  403657 -311991186  14231    7    8   11   11    62 37 27  1227 -2009      15      15
51115.500  156829  401858 -312005535  14466    1    1    1    1    63 37 27   844 -1650       2       2
51116.500  157854  400459 -312020122  14707    3    4    5    5    63 37 27  1158 -1333       7       8
51117.500  159046  398922 -312035088  15225    5    6    7    7    60 37 27  1222 -1761      11      11
____________________________________________________________________________________________________

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  298    299    300    301    302    303    304    
-------------------------------------------------------
01     4      5      3      2      1      1      6  
02     8      9      8      7      8     10      7  
03     9      4      9      5      4      6      7  
04    50 E   47 E   40 E   40 E   37 E   38 E   36 E
05     9     14     14      5      9      8     10  
06     5      4      6      6      4      3      2  
07     7      2      2      3      3      5      5  
08     9     15     12     10     12     12     18  
09     7     11      9      8      6     10      6  
10     6      6      9      6      7      6      4  
13    12     12     12     11     12     12     12  
14     8     11    115     88      9      -      -  
15    19 E   25 E   34 E   26 E   30 E   29 E   19 E
16    11     15      6      2      3     19      2  
17    21 E   28 E   23 E   24 E   22 E   17 E   18 E
18     4      2      1     17      3      3      3  
19     4      7      4     11    134     17      2  
21     3      2      4      7      5      4      4  
22     4      -      -     10      5      5      7  
23    16     22     38     27     35     32     45  
24    76 E   62 E   65 E   68 E   54 E   89 E   46 E
25     6      7      7      3      2      2      1  
26     8      7      8     12      7     12      7  
27     4      3      4      1      7      3      3  
29     1      3     14      2      3      3      3  
30     2      8      6      3      9      9     12  
31     7      5      6      5      7      3      5  

MEAN  19     19     30     25     17     22     16
---------------------------------------------------
REMARKS:(1) PNR14 deleted from sp3-file for day 303
            modelling problems
            PNR22 deleted from sp3-file for day 299
            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#               298  299  300  301  302  303  304
----------------------------------------------------
onsa  105001             1630 1703 1700 1702 1671 1630 1649
kosg  110001             1101 1405 1664 1457 1225 1695 1862
wsrt  111002             1870 1827 1861 1858 1891 1794 1850
vill  125001                0    0 1793 1773 1779 1729 1324
mate  130002             1674 1678 1775 1747 1790 1673 1811
nya1  140101                0 2114 2214    0 2218 2132 2242
wtzr  160101             1730 1678 1703 1731 1706 1627 1717
ober  161001             1757 1647 1747    0 1758 1694 1735
pots  165001             1705    0 1710 1654 1695 1650 1712
mets  180001             1648 1635 1569 1648 1691 1471 1402
zwen  190001                0 1517 1556 1541    0    0    0
zeck  195001             1458    0 1754 1758 1751 1637 1777
usud  200002             1646 1604 1630 1633 1669 1595 1685
tskb  205001             1721 1656 1731 1714 1710 1654 1729
kit3  235101             1665 1577 1695 1661 1668 1636 1690
lhas  240001             1229 1030 1191 1244 1546 1388    0
petp  285101                0    0    0    0    0 1646 1692
tixi  286001                0    0    0    0    0 1657 1720
iisc  270002             1120 1123 1256 1211 1153 1103 1246
irkt  280001             1769 1716 1778 1786 1777 1513 1407
tid2  305201             1838 1771 1838 1835 1838 1774 1851
yar2  310201             1800 1760 1785    0 1804 1695 1768
hob2  321001              894    0 1734    0 1724    0 1718
mac1  330003             1679 1691 1775 1733 1766 1622 1771
chat  340001             1719 1675 1701 1724 1739 1669 1712
coco  350001                0 1577 1550 1561 1585 1377    0
algo  400003             1780 1710 1760 1769 1763 1627 1761
stjo  405003             1830 1762 1850 1848 1823 1761 1834
wes2  408001             1750 1701 1746 1766 1771 1695 1774
nlib  409001             1697 1661 1674 1701 1707 1654 1693
gol2  410101             1821 1785 1855 1823 1842 1740 1773
jplm  415002             1741 1701 1778 1759 1784 1654 1770
mdo1  418001             1743 1702    0 1723 1754 1712 1757
fair  420002             1681 1725 1762 1767 1757 1696 1774
yell  470004             1680 1851 1919 1828 1913 1869 1952
drao  475003             1809 1732 1838 1831 1811 1759 1807
aoml  484001             1711 1683 1741 1722 1744 1644 1742
brmu  485001             1694 1615 1685 1681 1282 1395 1453
thu1  490001             2218 2160 2262 2234 2252 2154    0
reyk  491001             1282 1632 1584 1480 1410 1574 1511
sant  500002              909    0 1258 1272 1335 1006 1048
kour  510002                0    0 1049 1010 1137    0    0
fort  520001                0 1174 1363 1282 1324 1258    0
areq  530002             1421 1435 1509 1462 1613 1367 1447
bogt  540001                0    0 1369 1211 1390 1174 1131
lpgs  564301                0 1506    0 1618 1615    0    0
asc1  570002              934    0    0    0    0    0    0
hark  600101             1651 1580 1676 1655 1678 1628 1628
mas1  610101             1581 1497 1575 1573 1434 1468 1535
mali  630002             1132 1174 1098 1186 1048 1312 1272
bahr  650001             1861 1709 1663 1817 1875 1414 1850
suth  660001             1714 1635 1694 1677 1706 1643 1716
goug  680001             1866 1804 1854 1862 1867 1797 1877
kokb  700002             1372 1421 1621 1579 1596 1544 1631
eisl  720001             1533 1344 1636 1569 1633 1550 1578
gala  725001              913 1013 1270    0    0    0    0
guam  730001             1154 1230 1292 1009 1328 1154 1138
kwj1  740001             1231 1275 1373 1386 1437 1295 1454
mcm4  800201             1731 1678 1729 1722 1786 1726 1678
dav1  810001             1648 1560 1611 1678 1699 1645 1655
ohig  830001             1285 1560 1581 1653 1666 1554 1657
kerg  850001             1515  942    0    0    0    0 1784
Note: F    - indicates a constrained fiducial site ( to 1-2 mm )

SATELLITE STATISTICS

                OBSERVATIONS for DAY (24-hour arcs used)

PRN     298  299  300  301  302  303  304
------------------------------------------
  1    3359 3516 3720 3420 3804 3595 3428
  2    3296 3450 3792 3417 3771 3622 3523
  3    3115 3306 3572 3285 3522 3500 3331
  4    3112 3261 3521 3260 3462 3416 3220
  5    2970 3294 3560 3195 3618 3517 3186
  6    3037 3297 3531 3240 3580 3474 3208
  7    3428 3507 3804 3444 3805 3706 3451
  8    2974 3288 3491 3135 3435 3272 3165
  9    3174 3357 3705 3255 3580 3497 3242
 10    3027 3322 3760 3394 3650 3538 3277
 13    3257 3359 3634 3447 3661 3582 3311
 14    3134 3281 3485 3269 3653    0 3394
 15    3068 3261 3392 3186 3427 3245 3209
 16    3184 3363 3651 3331 3629 3454 3287
 17    2925 3117 3278 2934 3288 3209 3124
 18    3214 3341 3537 3413 3725 3511 3310
 19    3158 3321 3575 3374 3680 3528 3328
 21    3054 3294 3610 3207 3564 3406 3278
 22    3098    0 3505 3305 3602 3443 3330
 23    3148 3483 3653 3255 3580 3433 3261
 24    3072 3157 3452 3100 3505 3325 3156
 25    3380 3618 3932 3544 3944 3673 3520
 26    3283 3504 3813 3526 3726 3678 3462
 27    2982 3394 3630 3428 3729 3639 3414
 29    3187 3572 3705 3496 3788 3612 3416
 30    3120 3423 3796 3226 3654 3454 3282
 31    3188 3414 3729 3431 3765 3611 3489
-----------------------------------------

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

YEAR: 98 DAYS: 298 to 304
      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       .4      .7      .5   4000  FIXED UUUUUUU 
 AOML      2.2     1.2     1.2   4840        NNNNNNN 
 AREQ      2.2      .8     1.6   5300        NNNNNNN 
 ASC1       .4     1.0      .3   5700        NN..... 
 BAHR      3.2     1.0     1.6   6500        NNNNNNN 
 BISH       .9     1.1      .5   2399        NNNNNN. 
 BOGT     25.4     1.5     2.2   5400        .NNNNNN 
 BRMU       .4      .8      .8   4850  FIXED UUUUUUU 
 CAS1       .0      .0      .0   8200        N...... 
 CHAT      7.8      .6     2.2   3400        NNNNNNN 
 COCO      9.4     2.8     3.8   3500        NNNNNNN 
 DAV1      4.0     2.4     1.6   8100  FIXED UUNNNNN 
 DRAO       .4      .5      .6   4750  FIXED UUUUUUU 
 EISL      6.6     1.5     2.9   7200        NNNNNNN 
 FAIR       .5      .5      .9   4200  FIXED UUUUUUU 
 FORT      3.1     2.0     3.4   5200  FIXED UUUUUUU 
 GALA      4.2      .7      .9   7250        NNNN... 
 GOL2       .5      .4     1.0   4101  FIXED UUUUUUU 
 GOUG      5.1      .9     2.1   6800        NNNNNNN 
 GUAM      5.9      .4     3.9   7300  FIXED UUNNNUU 
 HARK      1.0     1.3      .6   6001  FIXED UUUUUUU 
 HOB2       .9      .9      .9   3210  FIXED ..UUUUU 
 IISC      6.5     1.4     1.3   2700        NNNNNNN 
 IRKT       .6      .6      .5   2800  FIXED UUUUUUU 
 JPLM      2.1      .6     1.0   4150        NNNNNNN 
 KERG       .5     1.4     1.5   8500  FIXED UUU..UU 
 KIT3      1.2      .8      .9   2351  FIXED UUUUUUU 
 KOKB      2.3      .8     3.5   7000  FIXED UUUUUUU 
 KOSG       .4      .7      .6   1100  FIXED UUUUUUU 
 KOUR       .9     2.3     2.1   5100  FIXED .NUUUU. 
 KSTU      3.9     1.1     1.4   2500        NNNNNNN 
 KWJ1      9.3     2.2     2.5   7400        NNNNNNN 
 LHAS       .4     1.0      .8   2400  FIXED UUUUUUU 
 LPGS      5.1     2.2     1.9   5643        NNNNNN. 
 MAC1       .9     1.1      .4   3300  FIXED UUUUUUU 
 MALI      2.9     1.5     2.0   6300  FIXED NUUUUUU 
 MAS1       .5      .7      .8   6101  FIXED UUUUUUU 
 MATE       .7      .4      .4   1300  FIXED UUUUUUU 
 MCM4      2.0     2.7     1.2   8002        NNNNNNN 
 MDO1      1.5     1.2     1.5   4180  FIXED UUUUUUU 
 METS      2.3     1.1      .7   1800        NNNNNNN 
 NLIB       .4      .9      .6   4090  FIXED UUUUUUU 
 NYA1      1.3     1.0      .9   1401        NNNNNNN 
 OBER      3.1      .7      .3   1610        NNNNNNN 
 OHIG      1.0     1.4     1.0   8300  FIXED UUUUUUU 
 ONSA       .5      .3      .6   1050  FIXED UUUUUUU 
 PETP       .3      .9      .5   2851        ....NNN 
 POTS      1.6      .8      .4   1650  FIXED UUUUUUU 
 REYK       .9      .5      .6   4910        NNNNNNN 
 RIOG      1.5     1.6     1.3   5610        NNNNNNN 
 SANT      7.3      .6     1.6   5000  FIXED NNUUUNN 
 STJO      2.2      .7      .8   4050        NNNNNNN 
 SUTH      1.2     1.0     1.5   6600        NNNNNNN 
 THU1      1.1     1.2      .8   4900  FIXED UUUUUUU 
 TID2       .4      .7      .5   3052  FIXED UUUUUUU 
 TIXI      3.1      .6      .3   2860        ....NNN 
 TRO1       .0      .0      .0   1501        ......N 
 TSKB      1.3      .5      .9   2050  FIXED UUUUUUU 
 URUM      6.4     1.7     1.5   2431        NNNNNN. 
 USUD      5.0     1.2     1.1   2000        NNNNNNN 
 VILL      1.9      .9      .4   1250  FIXED .UUUUUU 
 WES2       .3      .5      .5   4080  FIXED UUUUUUU 
 WSRT      2.1      .8      .6   1110        NNNNNNN 
 WTZR       .5      .5      .6   1601  FIXED UUUUUUU 
 YAR2      2.0     1.1     1.0   3102  FIXED UUUUUUU 
 YELL      1.0     1.0      .4   4700  FIXED UUUUUUU 
 ZECK      3.3     1.2      .9   1950        NNNNNNN 
 ZWEN       .4      .6      .4   1900  FIXED UUUUU.. 
--------------------------------------------------------------------------------

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 BISH BOGT BRMU CAS1 CHAT COCO DAV1 DRAO EISL FAIR FORT GALA GOL2 GOUG GUAM HARK HOB2 IISC IRKT JPLM KERG KIT3 KOKB KOSG KOUR KSTU KWJ1 LHAS LPGS MAC1 MALI MAS1 MATE MCM4 MDO1 METS NLIB NYA1 OBER OHIG ONSA PETP POTS REYK RIOG SANT STJO SUTH THU1 TID2 TIXI TRO1 TSKB URUM USUD VILL WES2 WSRT WTZR YAR2 YELL ZECK ZWEN 

[Mailed From: "Thomas Mr. igs" <[email-masked]>]