Subject: [IGSREPORT-5639] Wk 0990 GFZ Analysis Report
From: G. Gendt
Date: Thu, 7 Jan 1999 4:41:16 PST

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IGS Electronic Report    Thu Jan  7  4:41:16 PST 1999      Message Number 5639
******************************************************************************

Author: G. Gendt
Subject: Wk 0990 GFZ Analysis Report

Subject: Wk 0990 GFZ Analysis Report

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GFZ ANALYSIS REPORT   GPS-WEEK 0990 (DAYS 361-002, DATES 27-12-98 TO 02-01-99)
******************************************************************************

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:[email-masked]
              fax: (0331) 288 1111
              tel: (0331) 288 1114 

PRODUCT SUMMARY

FILES SENT TO CDDIS: 
______________________________________________________________________________
gfz09907.sum           this text file
gfz09907.erp           Earth rotation parameters 
gfz09907.snx           Weekly SINEX File 
gfz0990[0-6].sp3       Daily orbit ephemerides , SP3 format
______________________________________________________________________________

ERP RESULT

GFZ    ERP-RESULTS for WEEK 0990       DAYS  360 - 002
____________________________________________________________________________________________________
  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"
51173.500  142830  303007 -312774059   9650   12   12   12   12    54 37 27  -637 -1344      18      19
51174.500  142257  301682 -312783671   9419   11   11    9    9    53 37 27  -473 -1321      12      13
51175.500  141791  300425 -312793242   9610   11   11    9    9    51 37 26  -404 -1134      11      12
51176.500  141332  299179 -312803024   9921   11   11    9    9    52 37 27  -494 -1258      11      12
51177.500  140627  297903 -312813136  10132   11   11    8    8    50 37 27  -787 -1224      11      11
51178.500  139444  296546 -312823075   9899   11   11    7    7    52 37 27 -1456 -1444      10      10
51179.500  138248  294592 -312833097  10119   11   11    8    8    53 37 27  -742 -2463      11      11
51180.500  137852  292448 -312843125   9810   11   11    9    9    56 37 27   -62 -1811      13      13
____________________________________________________________________________________________________

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  361    362    363    364    365    001    002    
-------------------------------------------------------
01     5      4      3      8      7      2      6  
02     3      2      1      3      2      2      1  
03    13 E   11 E   18 E   17 E   21 E   21 E   18 E
04     2      3      3      5      4      5      3  
05     8      6      6      4      7      3      2  
06     7 E   18 E   26 E   24 E   31 E   37 E   34 E
07     5 E   10 E    9 E   11 E   13 E   11 E   10 E
08     4      5      5      3      4      4      3  
09     7      5      7      5      4      4      2  
10    51 E   31 E   31 E   27 E   24 E   20 E   11 E
13    20     17     19     23     20     17     17  
14    32 E  195 E   22 E  304 E   58 E   23 E  289 E
15     3      4      3      4      3      5      5  
16    26      -      -     31     24     18 E   80 E
17    10      8      8     12      8      7      7  
18     4     14      5     11      7     67     20  
19     6      5      5      4      5     11      7  
21    19 E   15 E   21 E   19 E   18 E   16 E   22 E
22     3      6      4      7      2      3      4  
23    54 E   20 E   33 E   63 E   41 E   38 E   37 E
24     9      8      8      6      7      3      6  
25     5      3      6      3      4      3      3  
26     6      6      4      6      9      6      7  
27     4      7      4      8      7      5     10  
29     3      3      3      6      4      2      4  
30     4      2      4      2      4      4      3  
31    18 E   14 E   16 E   17 E   19 E   26 E   28 E

MEAN  18     11     14     18     18     20     21
---------------------------------------------------
REMARKS:(1) PNR16 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#               361  362  363  364  365  001  002
----------------------------------------------------
onsa  105001             1541 1447 1518 1597 1644 1634 1651
kosg  110001             1846 1773 1837 1839 1851 1820 1762
wsrt  111002             1828 1776 1818 1821 1820 1824 1661
vill  125001                0 1668 1610 1761 1739 1725 1737
mate  130002                0 1733 1614    0 1777 1769 1766
nya1  140101             2237    0    0    0    0    0    0
tro1  150101             1596    0 1512 1654 1691 1651 1656
wtzr  160101             1689 1652 1672 1702    0    0    0
ober  161001             1710 1665 1707 1734 1685 1665 1674
pots  165001             1655 1580 1648 1662    0 1632 1640
mets  180001             1596 1568 1592 1598 1607 1689 1676
zwen  190001             1427 1358 1400 1485 1458 1455 1455
zeck  195001                0 1673    0    0 1718    0 1730
usud  200002             1685 1611 1710 1672 1712 1696 1647
tskb  205001             1684 1638 1684 1666 1701 1708 1680
iisc  270002                0 1187 1062    0    0    0    0
irkt  280001             1747 1658 1761    0 1758 1719 1732
petp  285101             1606 1241 1668    0    0 1637 1662
tixi  286001             1715    0 1528 1713 1684 1653 1655
ntus  290001             1060 1023  981 1144    0    0 1153
tid2  305201             1837 1697 1776 1824 1783 1801 1743
yar2  310201             1685 1584 1618 1699 1737 1666  973
mac1  330003             1691 1656 1589 1768 1751 1654 1713
chat  340001             1685 1575 1695 1698 1681 1673 1682
dgar  360001              980    0    0 1361 1118  892 1059
algo  400003             1748 1655 1758 1762 1756 1746 1750
stjo  405003             1654 1715 1775 1807 1758 1791 1782
wes2  408001             1727 1658 1715 1755 1698 1739 1731
nlib  409001             1705 1623 1683 1718 1742 1714 1711
gol2  410101             1840 1741 1743 1819 1819 1836 1825
jplm  415002             1753 1655 1665 1737 1747 1749 1745
mdo1  418001             1725 1652 1630 1696 1731 1730 1726
fair  420002                0    0    0 1736 1748 1754 1742
yell  470004             1908 1759 1454 1884 1893 1837 1835
drao  475003             1784 1731 1781 1790 1789 1790 1781
aoml  484001             1707 1620 1598 1701 1691 1703 1690
brmu  485001             1646 1624 1605 1666 1668 1673 1668
thu1  490001             2100    0    0 2233 2219 2226 2208
reyk  491001             1657 1347 1213 1669 1679 1667 1694
fort  520001             1324 1202 1216 1205 1305 1371 1359
areq  530002             1385 1324 1291 1431 1464 1550 1442
bogt  540001             1226 1179 1038 1282 1325 1308 1110
lpgs  564301             1593 1499 1511 1584 1570 1553 1421
mas1  610101             1472 1381 1537 1534 1467 1528 1603
mali  630002             1308 1189 1215 1262 1381 1347 1359
bahr  650001             1828 1738 1830 1847 1828 1765 1663
suth  660001             1725 1581 1725    0 1687 1603 1719
goug  680001                0    0    0 1836 1845    0    0
kokb  700002             1613 1531 1351 1452 1494 1493 1592
eisl  720001             1546 1250 1430 1391 1339 1532 1411
gala  725001             1177 1046  969  872 1092 1159  914
guam  730001             1128 1145 1069 1058 1210 1188 1230
kwj1  740001             1361    0 1144 1079 1380    0 1301
mcm4  800201             1703 1581 1650 1637 1724 1618 1612
dav1  810001             1650 1536 1619 1637 1634 1604 1611
cas1  820001             1323 1282 1352 1292 1164 1426 1375
kerg  850001             1743 1701    0 1803 1788 1793 1767
Note: F    - indicates a constrained fiducial site ( to 1-2 mm )

SATELLITE STATISTICS

                OBSERVATIONS for DAY (24-hour arcs used)

PRN     361  362  363  364  365  001  002
------------------------------------------
  1    3310 3170 3116 3049 3228 3324 3415
  2    3141 3061 3011 3060 3211 3334 3516
  3    3006 2642 2560 2775 3052 3022 3150
  4    3282 3148 3134 3049 3239 3312 3395
  5    3227 3249 3049 3028 3147 3313 3448
  6    3006 3016 2919 2874 2922 3068 3197
  7    3110 2861 2826 2875 3017 3181 3319
  8    3207 3126 3051 3062 3201 3279 3381
  9    3120 3057 3027 2881 3200 3247 3360
 10    3180 2922 2938 3005 3106 3221 3319
 13    3379 3014 3094 3086 3201 3198 3443
 14    3051 2831 2806 2835 3135 3136 2986
 15    3178 2927 2937 2994 3059 3184 3225
 16    3009    0 2854 2902 2933 2672 2865
 17    3230 2908 3002 3002 3164 3186 3267
 18    3146 2953 2951 2955 3188 3111 3303
 19    3087 2961 2931 3011 3059 3292 3259
 21    2953 2712 2715 2737 2904 3074 3052
 22    3228 3025 2888 2939 3216 3268 3362
 23    3144 2963 2998 2924 3086 3156 3231
 24    3375 3142 3168 3089 3108 3224 3443
 25    3351 3243 3234 3113 3446 3518 3521
 26    3471 3083 3107 3172 3442 3416 3560
 27    3347 3086 3078 3015 3226 3280 3430
 29    3282 3216 3039 3015 3253 3380 3519
 30    3365 3201 3175 3112 3246 3446 3486
 31    3117 2789 2694 3014 3224 3293 3338
-----------------------------------------

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

YEAR: 98 DAYS: 361 to 002
      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     2.0      .8   4000  FIXED UUUUUUU 
 AOML      2.8      .5      .7   4840        NNNNNNN 
 AREQ      2.9     2.3     1.9   5300        NNNNNNN 
 BAHR      3.8      .3      .6   6500        NNNNNNN 
 BISH      2.4      .8      .7   2399        NNNNNNN 
 BOGT     15.8     1.1     1.4   5400        NNNNNNN 
 BRMU      1.0      .5      .3   4850  FIXED UUUUUUU 
 CAS1      3.7      .8      .5   8200        NNNNNNN 
 CHAT      6.7     1.1     1.5   3400        NNNNNNN 
 DAV1       .9      .7      .8   8100  FIXED UUUUUUU 
 DGAR     12.1     3.5     7.4   3600        NNNNNNN 
 DRAO       .9      .7      .7   4750  FIXED UUUUUUU 
 EISL      3.2     2.7     2.0   7200        NNNNNNN 
 FAIR       .3      .5      .5   4200  FIXED ..UUUUU 
 FORT      4.0     1.4     2.9   5200  FIXED NNNUNUU 
 GALA      3.7     2.2     1.3   7250        NNNNNNN 
 GOL2       .5      .4      .4   4101  FIXED UUUUUUU 
 GOUG      2.5     1.9     6.7   6800        ..NNNN. 
 GUAM      5.9      .9     2.1   7300  FIXED UUUUUUU 
 IISC      1.3     1.5     4.6   2700        NNNN... 
 IRKT      1.1      .2      .8   2800  FIXED UUUUUUU 
 JPLM      1.2      .6      .6   4150        NNNNNNN 
 KERG       .7      .6      .7   8500  FIXED UUUUUUU 
 KOKB      2.2     1.0     1.6   7000  FIXED UUNUUUU 
 KOSG       .7      .2      .5   1100  FIXED UUUUUUU 
 KSTU      3.0     1.2     4.4   2500        ...NNNN 
 KWJ1      6.4     1.0     4.1   7400        NNNNNNN 
 LPGS      5.1     2.8     5.2   5643        NNNNNNN 
 MAC1       .6     1.0      .9   3300  FIXED UUUUUUU 
 MALI      3.7      .9     1.7   6300  FIXED UUUUUUU 
 MAS1       .8      .2      .9   6101  FIXED UUUUUUU 
 MATE       .8      .4      .4   1300  FIXED UUUUUUU 
 MCM4      3.0     1.1     1.0   8002        NNNNNNN 
 MDO1      1.3      .6      .8   4180  FIXED UUUUUUU 
 METS      3.0     1.1     2.4   1800        NNNNNNN 
 NLIB       .6      .6      .6   4090  FIXED UUUUUUU 
 NTUS     11.8     1.8     2.4   2900        NNNNNNN 
 NYA1       .3     1.0      .8   1401        NN....N 
 OBER       .8      .6      .5   1610        NNNNNNN 
 ONSA       .3      .6      .4   1050  FIXED UUUUUUU 
 PETP      3.1     1.0      .7   2851        NNNNNNN 
 POTS      1.4      .5      .4   1650  FIXED UUUUUUU 
 REYK      2.1      .7      .6   4910        NNNNNNN 
 RIOG      2.6     3.5     3.7   5610        NNNNNNN 
 STJO      6.6      .7     1.1   4050        NNNNNNN 
 SUTH      1.8     1.7     1.9   6600        NNNNNNN 
 THU1      1.7      .6      .4   4900  FIXED UUUUUUU 
 TID2      1.1     1.6      .6   3052  FIXED UUUUUUU 
 TIXI      6.3      .7     1.4   2860        NNNNNNN 
 TRO1      1.6     1.0      .4   1501        NNNNNNN 
 TSKB      1.3      .5      .2   2050  FIXED UUUUUUU 
 USUD       .9     1.0      .5   2000        NNNNNNN 
 VILL       .9      .5      .5   1250  FIXED UUUUUUU 
 WES2       .5     1.6      .8   4080  FIXED UUUUUUU 
 WSRT      1.3      .3      .5   1110        NNNNNNN 
 WTZR       .7      .3      .4   1601  FIXED UUUUU.U 
 YAR2      1.5      .9     1.4   3102  FIXED UUUUUUU 
 YELL       .5      .2      .4   4700  FIXED UUUUUUU 
 ZECK      3.8     1.2     1.5   1950        NNNNNNN 
 ZWEN      2.9      .4      .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 BAHR BISH BOGT BRMU CAS1 CHAT DAV1 DGAR DRAO EISL FAIR FORT GALA GOL2 GOUG GUAM IISC IRKT JPLM KERG KOKB KOSG KSTU KWJ1 LPGS MAC1 MALI MAS1 MATE MCM4 MDO1 METS NLIB NTUS NYA1 OBER ONSA PETP POTS REYK RIOG STJO SUTH THU1 TID2 TIXI TRO1 TSKB USUD VILL WES2 WSRT WTZR YAR2 YELL ZECK ZWEN 

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