Subject: [IGSREPORT-1158] Wk 0760 GFZ Analysis Report
From: G.Gendt, G. Dick
Date: Thu, 11 Aug 1994 2:39:28 PDT

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IGS Electronic Report    Thu Aug 11  2:39:28 PDT 1994      Message Number 1158
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Author: G.Gendt, G. Dick
Subject: Wk 0760 GFZ Analysis Report

Subject: Wk 0760 GFZ Analysis Report

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GFZ ANALYSIS REPORT   GPS-WEEK 0760 (DAYS 212-218, DATES 31-07-94 TO 06-08-94)
******************************************************************************

Submitted by: G. Gendt, Ch. Reigber, G. Dick, Th. Nischan, w. Sommerfeld  
              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 IGN: 
______________________________________________________________________________
gfz07607.sum           this text file
gfz07607.erp           Earth rotation parameters 
gfz0760[0-6].sp3       Daily orbit ephemerides , SP3 format
______________________________________________________________________________

ERP RESULT

GFZ    ERP-RESULTS for WEEK 760       DAYS   212 - 218
________________________________________________________________________________
  MJD      Xpole  Ypole  UT1R-TAI  LODR Xsig Ysig UTsig LODsig Nr Nf Nt
          10**-5" 10**-5"  usec    us/d    10**-5"   us  us/d
49564.500   8020  17495 -28255795  1593    3    3    0    4    30 18 25
49565.500   7844  17440 -28257375  1553    3    3    0    4    32 20 25
49566.500   7637  17403 -28258966  1535    3    3    0    4    32 20 25
49567.500   7513  17350 -28260553  1507    3    3    0    4    33 20 25
49568.500   7337  17392 -28262172  1547    3    4    0    4    29 18 25
49569.500   7168  17364 -28263748  1498    3    4    0    4    31 18 25
49570.500   6987  17312 -28265343  1488    3    3    0    3    31 18 25
--------------------------------------------------------------------------------

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

            DAY 1  (32 h)              DAY 2  (32 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  212    213    214    215    216    217    218
-------------------------------------------------------
 1    22     13     19     22     21     30     22  
 2    36 E   40 E   41 E   31 E   36 E   26 E   37 E
 4    28     20     22     16     21     17     15  
 5    27 E   48 E   33 E   22 E   25 E   26 E   21 E
 6    33     45     45     28     38     26     24  
 7    16     21     31     17     28     28     15  
 9    19     21     16     13     16     21     17  
12    20     20     24     17     18     30     21  
14    26     39     30     24 E   37 E   28 E   42 E
15    23     30     23     21     21     23     20  
16    19     30     25     27     47 E   47 E   43 E
17    34     33     20     24     39     30     30  
18    23     18     24     22     27     23     21  
19    24     21     27     24     28     20     25  
20    51 E   72 E   38 E   36 E   33 E   30 E   24 E
21    22     26     18 E   34 E   28 E   25 E   25 E
22    63 E   66 E   41 E   38 E   34 E   31 E   18 E
23    20     28     30     20     31 E   40 E   30 E
24    23     23     19     38     21     29     46  
25    23     13     17     13     18     16     12  
26    22     16     22     11     20     12     22  
27    17     25     22     22     22     17     16  
28    29     21     19     18     29     21     21  
29    16     19     21     18     45     12     31  
31    23     23     20     23     24     23     18  
 
MEAN  28     33     27     24     29     26     26
---------------------------------------------------

REMARKS: 
                
CLOCK ESTIMATION:  ALGO was used as time reference

STATIONS USED BY GFZ INCLUDING STATISTICS

Sampling rate: 6 minutes         
                                                          
 IGS  INTERNAL         OBSERVATIONS for DAY
 CODE  STA#               212  213  214  215  216  217  218
----------------------------------------------------
onsa  105001   I'92       769 1610 1634 1194    0  651 1605
kosg  110001 F I'92      1656 1620 1650 1680 1690 1675 1667
madr  120001 F I'92      1640 1678 1604 1581 1693 1679 1664
mate  130001 F           1566 1639 1678 1175 1039 1598 1735
trom  150001 F I'92      1719 1698 1632 1554 1697 1748 1728
wetb  160001 F I'92      1698 1686 1721 1719 1663 1694 1745
mets  180001   I'92      1594 1586 1650 1625 1671 1686 1688
usud  200002             1544 1437 1455 1487 1579 1509 1478
taiw  220001 F I'92      1700 1646 1690 1635 1632 1685 1620
tidb  305001 F           1038 1601 1578 1587 1447 1618 1638
yar1  310001 F I'92      1700 1655 1586 1302 1283 1641 1669
hob1  320001             1660 1624 1650 1553 1464 1607 1585
hob2  321001              378 1480 1579 1569 1562 1605 1576
algo  400003 F I'92      1680 1657 1663 1664 1476 1664 1627
stjo  405002 F           1674 1667 1520 1104 1116 1149 1212
wes2  408001                0    0    0  841 1659 1680 1631
gold  410001 F I'92      1647 1615 1555 1648 1641 1664 1593
jplm  415001 F           1648 1644 1633 1638 1650 1646 1614
fair  420001 F I'92      1331  647 1568 1659 1694 1697 1651
yell  470002 F I'92      1670 1621 1596 1655 1619 1581 1573
drao  475002 F           1686 1660 1638 1650 1632 1625 1616
rcm5  482001   I'92      1679 1680 1597 1655 1317 1270 1596
sant  500001 F I'92         0  915 1721 1719 1705 1712 1650
kour  510001 F           1543 1543 1544 1534 1546 1543 1529
fort  520001             1595 1579 1560 1542 1512 1582 1575
areq  530002             1253  425 1726 1715 1701 1713 1652
hart  600001 F I'92      1653 1639 1590 1189    0    0    0
masp  610001 F I'92      1713 1731 1710 1687 1735 1747 1730
mas1  610101             1130 1217 1374 1526 1623 1688 1653
kokb  700001 F I'92         0  239  640  469    0    0    0
pama  710001              971 1187 1267  954    0    0    0
eisl  720001                0    0    0    0    0  367 1501
mcmu  800002             1707 1654 1761 1719 1709 1721 1683
dav1  810001             1519 1447 1530 1487 1352 1383 1385
Note: F    - indicates a constrained fiducial site ( to 1-2 mm )
      I'92 - indicates that initial station coordinates are from ITRF'92

SATELLITE STATISTICS

                OBSERVATIONS for DAY
PRN     212  213  214  215  216  217  218
------------------------------------------
  1    2166 2173 2328 2124 1937 2088 2313
  2    1694 1824 2122 1927 1794 2036 2170
  4    1729 1820 1858 1895 1647 1839 1952
  5    2081 2185 2390 2190 2012 2257 2407
  6    1945 2130 2380 2225 2081 2234 2312
  7    1909 1551 2130 2006 1833 1949 2026
  9    2135 2169 2248 2257 2039 2039 2101
 12    2020 2096 2231 2171 2021 2214 2382
 14    1910 1961 2168 2127 2026 2089 2207
 15    1706 1720 1888 1813 1662 1731 1903
 16    1859 1819 1753 1685 1637 1852 2050
 17    1757 1942 2121 1960 1856 1944 1994
 18    1999 2005 2221 2098 1904 1961 2084
 19    1838 1825 2043 1992 1864 1956 2001
 20    1925 2107 2161 2017 1947 2207 1283
 21    1892 2055 2163 2157 1993 2027 2129
 22    1964 2031 2247 2240 2181 2237 2336
 23    2019 2111 1709 1805 2050 2121 2264
 24    1712 1952 1973 1855 1681 1889 1979
 25    2118 2357 2538 2451 2250 2316 2487
 26    2160 2078 2269 2103 1903 2019 2242
 27    1971 2049 2157 2053 1900 2013 2076
 28    1695 1742 1986 1804 1774 1920 2056
 29    1972 2024 2161 2033 1873 1962 2158
 31    1882 2016 2154 2006 1906 2004 2108
-----------------------------------------

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
   - 32 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

[Mailed From: [email-masked] (Thomas Mr. igs)]