[IGSREPORT-1348] Wk 0773 GFZ Analysis Report
G.Gendt
G.Gendt
Wed Nov 9 00:01:07 PST 1994
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IGS Electronic Report Wed Nov 9 0:01:07 PST 1994 Message Number 1348
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Author: G.Gendt, G. Dick
Subject: Wk 0773 GFZ Analysis Report
Subject: Wk 0773 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0773 (DAYS 303-309, DATES 30-10-94 TO 5-11-94)
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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:
______________________________________________________________________________
gfz07737.sum this text file
gfz07737.erp Earth rotation parameters
gfz0773[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 773 DAYS 303 - 309
_______________________________________________________________________________
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
49655.500 -13049 25567 -28441606 2414 3 3 0 4 33 19 25
49656.500 -13154 25817 -28444017 2437 3 3 0 4 33 19 25
49657.500 -13296 26056 -28446429 2460 3 3 0 3 33 19 25
49658.500 -13452 26264 -28448842 2486 3 3 0 4 32 19 25
49659.500 -13586 26437 -28451255 2511 3 3 0 3 32 19 25
49660.500 -13727 26657 -28453861 2524 3 3 0 3 32 19 25
49661.500 -13871 26854 -28456436 2474 3 3 0 3 32 19 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 303 304 305 306 307 308 309
-------------------------------------------------------
1 48 48 40 42 49 41 32
2 30 32 30 28 22 23 21
4 30 21 19 24 23 26 32
5 21 28 24 31 18 20 14
6 26 E 30 E 23 E 32 E 26 E 32 E 35 E
7 47 E 40 E 36 E 45 E 41 E 45 E 30 E
9 30 31 17 25 20 34 29
12 27 22 17 16 19 21 17
14 43 11 13 17 15 10 21
15 35 14 15 11 23 13 16
16 19 12 15 12 25 18 21
17 16 13 17 16 14 13 16
18 26 19 18 22 21 17 27
19 28 26 24 31 25 26 33 E
20 21 22 23 26 18 23 17
21 27 14 20 18 16 19 17
22 14 21 19 19 19 25 19
23 28 9 30 9 16 13 17
24 16 29 23 31 25 19 31
25 19 34 31 36 35 48 36
26 31 34 26 23 31 21 27
27 30 31 31 31 31 31 28
28 15 E 19 E 16 E 22 E 20 E 27 E 23 E
29 22 15 17 22 22 14 20
31 16 E 14 E 18 E 14 E 19 E 17 E 27 E
MEAN 28 25 24 26 25 26 25
---------------------------------------------------
REMARKS:
CLOCK ESTIMATION: ALGO was used as time reference
STATIONS USED BY GFZ INCLUDING STATISTICS
Sampling rate: 6 minutes
IGS INTERNAL OBSERVATIONS for DAY (32-hour arcs used)
CODE STA# 303 304 305 306 307 308 309
----------------------------------------------------
onsa 105001 I'92 1573 1522 1624 1625 1621 1622 1613
kosg 110001 F I'92 1522 1489 1496 1547 1533 1524 1559
madr 120001 F I'92 1510 1646 1549 1472 1572 1598 1589
mate 130001 F 1692 1648 1686 1685 1648 1671 1683
trom 150001 F I'92 1679 1673 1679 1672 1688 1663 1649
wetb 160001 F I'92 1661 1660 1667 1662 1660 1654 1591
pots 165001 1570 1587 1535 1097 182 1184 1605
mets 180001 I'92 1653 1637 1635 1650 1625 1633 1628
usud 200002 1544 1542 1529 1681 1615 1628 1630
taiw 220001 F I'92 1683 922 1568 1707 1689 1680 1695
kit3 235101 1606 1597 1587 1610 1582 1577 1632
tidb 305001 F 1702 1436 1461 1673 1707 1708 1668
yar1 310001 F I'92 1586 1634 1671 1707 1722 1712 1732
hob2 321001 1578 1564 1644 1659 1511 1582 1607
algo 400003 F I'92 1666 1652 1620 1622 1657 1634 1638
stjo 405002 F 1664 1651 1590 1624 1604 1589 1656
wes2 408001 1661 1666 1502 1509 1681 1645 1635
gold 410001 F I'92 1583 1635 1584 1567 1615 1633 1677
jplm 415002 F 1642 1623 1640 1648 1591 1650 1582
fair 420001 F I'92 410 985 1719 1723 1736 1732 1280
yell 470003 F I'92 1559 1618 1616 1474 1482 1652 1558
drao 475002 F 1654 1637 1683 1683 1703 1687 1641
rcm5 482001 I'92 1256 1391 1673 1666 1681 1637 1646
sant 500001 F I'92 626 1672 1710 1286 748 1710 926
kour 510001 F 1605 1608 1601 1606 1594 1630 1556
fort 520001 1537 1539 1595 1558 1569 1546 1611
areq 530002 1665 1660 1674 1668 1628 1665 1559
hart 600001 F I'92 1505 1495 1410 1324 1546 1535 1481
mas1 610101 1618 1578 1576 1572 1582 1590 1601
kokb 700001 F I'92 1768 1743 1761 1583 1463 1324 1679
eisl 720001 390 801 1239 0 0 0 0
mcmu 800002 1467 1541 1507 1521 1589 1613 1611
dav1 810001 1350 1376 928 403 1475 1420 1167
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 (32-hour arcs used)
PRN 303 304 305 306 307 308 309
------------------------------------------
1 1739 1771 1776 1748 1746 1803 1847
2 1694 1824 1925 1757 1776 1915 1830
4 1694 1608 1614 1732 1829 1842 1841
5 1864 1805 1886 1867 1878 1925 1883
6 2257 2224 2259 2174 2185 2195 2158
7 1870 1928 2000 1859 1857 1983 1882
9 1546 1621 1773 1756 1721 1841 1756
12 1530 1720 1831 1816 1746 1901 1711
14 2010 2015 2082 1859 1870 1892 1808
15 1833 1905 1901 1773 1839 1992 1997
16 1928 1926 2029 1915 1878 1939 1832
17 2001 2106 2197 2066 2102 2111 2104
18 2044 2140 2229 2129 2095 2181 2007
19 1939 2082 2240 2141 2124 2256 2162
20 1867 1817 1912 1883 1889 1946 2042
21 1970 2057 1989 1832 1789 1827 1928
22 2378 2331 2371 2246 2088 2186 2391
23 1918 2001 1973 1852 1939 1966 1993
24 1930 1902 1981 1946 1925 2064 1966
25 2281 2192 2250 2159 2163 2237 2239
26 1886 2071 2143 1992 1979 2124 1991
27 2040 2179 2269 2177 2169 2324 2193
28 2401 2464 2500 2288 2227 2271 2286
29 2135 2206 2259 2114 2084 2143 2149
31 2430 2533 2570 2403 2401 2464 2389
-----------------------------------------
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: igs at gfz-potsdam.de (Thomas Mr. igs)]
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