[IGSREPORT-1247] Wk 0766 GFZ Analysis Report
G.Gendt
G.Gendt
Wed Sep 21 06:31:32 PDT 1994
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IGS Electronic Report Wed Sep 21 6:31:32 PDT 1994 Message Number 1247
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Author: G.Gendt, G. Dick
Subject: Wk 0766 GFZ Analysis Report
Subject: Wk 0766 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0766 (DAYS 254-260, DATES 11-09-94 TO 17-09-94)
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Submitted by: G. Gendt, Ch. Reigber, G. Dick, Th. Nischan, W. Sommerfeld
GeoForschungsZentrum Potsdam (GFZ)
Telegrafenberg A17, D-14473 Potsdam, Germany
e-mail:gend at gfz-potsdam.de
fax: (0331) 288 1111
tel: (0331) 288 1114
PRODUCT SUMMARY
FILES SENT TO IGN:
______________________________________________________________________________
gfz07667.sum this text file
gfz07667.erp Earth rotation parameters
gfz0766[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 766 DAYS 254 - 260
_______________________________________________________________________________
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
49606.500 -1133 17818 -28325805 2411 3 3 0 4 28 20 25
49607.500 -1367 17921 -28328133 2467 4 4 0 4 30 20 25
49608.500 -1646 18024 -28330414 2431 3 3 0 4 29 20 25
49609.500 -1921 18109 -28332684 2369 3 3 0 4 29 20 25
49610.500 -2258 18177 -28335187 2377 3 3 0 4 29 20 25
49611.500 -2592 18247 -28337730 2461 3 3 0 3 29 20 25
49612.500 -2888 18333 -28340213 2429 3 3 0 4 28 20 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 254 255 256 257 258 259 260
-------------------------------------------------------
1 15 23 26 25 19 27 30
2 26 25 25 29 30 25 31
4 32 16 14 23 17 22 17
5 25 22 25 21 32 20 21
6 26 26 30 32 23 35 30
7 34 26 19 44 27 27 32
9 21 16 16 16 23 14 13
12 20 13 13 17 14 17 9
14 22 21 22 17 17 19 18
15 18 13 21 17 19 20 20
16 29 34 22 25 14 17 21
17 16 14 13 14 10 20 19
18 32 37 36 37 36 35 35
19 19 27 22 22 26 26 24
20 22 21 22 24 19 20 23
21 19 25 30 44 38 34 50
22 20 17 17 15 13 14 17
23 23 40 22 19 17 30 25
24 16 41 18 18 22 20 19
25 23 13 13 11 13 12 16
26 20 22 20 26 48 34 37
27 23 23 22 27 22 22 26
28 28 34 48 47 41 31 27
29 30 45 32 28 - - 31
31 48 50 31 30 33 26 28
MEAN 25 28 24 27 26 25 26
---------------------------------------------------
REMARKS:(1) PRN29 was deleted from sp3-file on day 258
(only data for 2 hours)
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# 254 255 256 257 258 259 260
----------------------------------------------------
onsa 105001 I'92 0 990 1611 1636 1621 1612 1644
kosg 110001 F I'92 1578 1547 1591 1629 1598 1607 1611
madr 120001 F I'92 1642 1654 1484 933 1228 1642 1642
mate 130001 F 1454 1462 1641 1705 1693 1661 1579
trom 150001 F I'92 1695 1673 1692 1711 1653 1693 1717
wetb 160001 F I'92 1693 1687 1684 1460 1419 1490 1586
mets 180001 I'92 1665 1618 1650 1661 1635 1648 1668
usud 200002 1443 1563 1653 1610 1591 1590 1571
taiw 220001 F I'92 1614 1617 1654 1246 1116 1539 1550
tidb 305001 F 1635 1638 1637 1626 1625 1666 1665
yar1 310001 F I'92 1650 1646 1645 1648 1615 1665 1652
hob2 321001 1648 1556 1596 1306 1584 1693 1256
algo 400003 F I'92 1669 1640 1653 1605 1610 1665 1663
stjo 405002 F 1669 1647 1628 1563 1542 1596 1593
wes2 408001 1642 1623 1637 1641 1650 1684 1684
gold 410001 F I'92 1584 1606 1625 1588 1583 1665 1654
jplm 415002 F 1650 1635 1664 1600 1587 1261 0
fair 420001 F I'92 0 849 1615 1476 1475 1530 1529
yell 470002 F I'92 1638 1624 1610 1648 1596 1630 1656
drao 475002 F 1678 1675 1683 1635 1622 1647 882
rcm5 482001 I'92 1603 1634 1588 1618 1604 1645 1669
sant 500001 F I'92 1689 1281 0 0 0 0 0
kour 510001 F 1583 1610 1581 1600 1586 1588 1571
fort 520001 1634 1570 1578 1590 1181 405 1584
areq 530002 1690 1673 1600 1614 1595 1622 1631
hart 600001 F I'92 1580 1597 1554 1468 1592 1584 1484
masp 610001 F I'92 1287 0 0 0 0 0 0
mas1 610101 1607 1607 1666 1595 1459 1554 1520
kokb 700001 F I'92 963 899 1706 1656 1636 1676 1690
dav1 810001 1505 1501 1155 352 1435 1155 389
mcmu 800002 0 860 1669 1662 1660 1663 1653
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 254 255 256 257 258 259 260
------------------------------------------
1 2006 2043 2090 2141 2267 2199 2149
2 1663 1616 1643 1596 1780 1777 1630
4 1520 1635 1832 1613 1547 1530 1310
5 1914 1873 1914 2005 2129 2076 1938
6 2118 2049 2155 2103 2218 2281 2191
7 1609 1654 1776 1711 1765 1794 1694
9 1735 1719 1809 1787 1894 1761 1713
12 1780 1726 1803 1730 1895 1848 1757
14 1859 1898 1983 1962 2060 1973 1842
15 1567 1583 1614 1513 1733 1639 1590
16 1620 1661 1881 1786 1892 1913 1858
17 1869 1854 1838 1827 1916 1912 1866
18 1912 1969 1998 1999 2114 2058 2024
19 1796 1860 1915 1863 2004 1902 1840
20 2029 1978 2081 2065 2176 2188 2095
21 1799 1828 1763 1615 1766 1767 1672
22 2219 2245 2341 2296 2435 2416 2334
23 1785 1791 1775 1702 1798 1795 1743
24 1761 1778 1876 1698 1895 1977 1769
25 2351 2427 2455 2379 2478 2437 2374
26 1735 1667 1757 1636 1676 1668 1667
27 1717 1797 1842 1797 1888 1720 1674
28 1906 1927 1925 1715 1893 1899 1845
29 2007 2044 2172 1487 507 1929 1873
31 1742 1697 1829 1734 1913 1903 1835
-----------------------------------------
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: sofe at gfz-potsdam.de (Waltraud Sommerfeld)]
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