[IGSREPORT-1288] Wk 0769 GFZ Analysis Report
G.Gendt
G.Gendt
Thu Oct 13 01:46:19 PDT 1994
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IGS Electronic Report Thu Oct 13 1:46:19 PDT 1994 Message Number 1288
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Author: G.Gendt, G. Dick
Subject: Wk 0769 GFZ Analysis Report
Subject: Wk 0769 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0769 (DAYS 275-281, DATES 02-10-94 TO 08-10-94)
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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:
______________________________________________________________________________
gfz07697.sum this text file
gfz07697.erp Earth rotation parameters
gfz0769[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 769 DAYS 275 - 281
_______________________________________________________________________________
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
49627.500 -6749 20232 -28376017 2237 3 3 0 4 31 18 25
49628.500 -6941 20406 -28378306 2213 3 3 0 4 32 19 25
49629.500 -7125 20598 -28380652 2306 3 3 0 3 32 19 25
49630.500 -7431 20777 -28382992 2386 3 3 0 4 32 19 25
49631.500 -7749 20912 -28385353 2509 3 3 0 3 32 19 25
49632.500 -8125 21047 -28387617 2436 3 3 0 3 32 19 25
49633.500 -8461 21155 -28389918 2438 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 275 276 277 278 279 280 281
-------------------------------------------------------
1 38 E 57 E 45 E 72 E 61 E 55 E 43 E
2 37 36 28 29 27 23 40
4 41 26 37 31 47 46 38
5 20 24 18 23 20 19 20
6 37 E 36 E 39 E 40 E 38 E 38 E 41 E
7 55 E 61 E 64 E 54 E 49 E 49 E 59 E
9 24 31 19 17 20 17 16
12 12 29 9 24 24 15 10
14 16 17 13 18 20 15 14
15 15 21 19 20 20 20 20
16 19 50 16 11 17 30 13
17 18 27 32 21 16 20 14
18 44 E 54 E 39 E 45 E 63 E 73 E 79 E
19 21 22 21 21 24 20 25
20 23 28 25 23 30 19 20
21 24 30 25 34 24 31 29
22 19 20 20 19 25 18 19
23 73 71 127 44 32 33 30
24 19 12 13 18 14 25 8
25 21 22 16 23 28 23 26
26 49 E 47 E 54 E 50 E 68 E 62 E 56 E
27 20 20 18 21 19 21 26
28 36 E 43 E 41 E 41 E 36 E 45 E 48 E
29 40 E 41 E 35 E 42 E 44 E 42 E 42 E
31 26 E 49 E 33 E 34 E 41 E 46 E 47 E
MEAN 33 38 31 34 36 36 36
---------------------------------------------------
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# 275 276 277 278 279 280 281
----------------------------------------------------
onsa 105001 I'92 1604 1483 1601 1627 1654 1665 1667
kosg 110001 F I'92 1132 1445 1586 1594 1624 1610 1607
madr 120001 F I'92 1633 1636 1558 1619 1620 1616 1599
mate 130001 F 1663 1699 1712 1689 1708 1709 1612
trom 150001 F I'92 0 1086 1154 1554 1694 1681 1680
wetb 160001 F I'92 1679 1683 1675 1684 1693 1676 1692
pots 165001 1614 1602 1618 1500 1621 1548 1580
mets 180001 I'92 1599 1567 1628 1591 1633 1658 1653
usud 200002 1407 1256 1464 1523 1543 1581 1627
taiw 220001 F I'92 1699 1698 1696 1665 1689 1691 1693
kit3 235101 1651 1601 1583 1576 1582 1654 1655
tidb 305001 F 1636 1630 1661 1693 1659 1628 1618
yar1 310001 F I'92 1685 1695 1712 1721 1719 1725 1723
hob2 321001 1555 1574 1184 436 1643 1601 1186
algo 400003 F I'92 1641 1614 1625 1419 1612 1628 1628
stjo 405002 F 1636 1585 1683 1582 1557 1677 1680
wes2 408001 1661 1657 1658 1655 1653 1641 1630
gold 410001 F I'92 1688 1641 1634 1651 1645 1642 1483
jplm 415002 F 1653 1658 1629 1579 1586 1653 1621
fair 420001 F I'92 1635 1608 1706 1720 1714 1712 1721
yell 470002 F I'92 1585 1547 1596 1581 1610 1550 1564
drao 475002 F 1672 1662 1652 1681 1662 1605 1658
rcm5 482001 I'92 1641 1631 1645 1646 1633 1663 1648
sant 500001 F I'92 1415 1404 1415 1482 1603 1704 1704
kour 510001 F 1564 1586 1618 1601 1004 1489 1657
fort 520001 1569 1616 1607 1585 1607 1607 1598
areq 530002 1658 1659 1640 1644 1644 1613 1610
hart 600001 F I'92 1010 1271 1420 1463 1396 1394 1403
mas1 610101 1544 1541 999 1530 1522 1482 1453
kokb 700001 F I'92 663 1719 1718 1713 1719 1712 1745
eisl 720001 1592 1602 1614 1621 1473 1603 1584
mcmu 800002 1627 1595 1566 1583 1610 1652 1634
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 275 276 277 278 279 280 281
------------------------------------------
1 1893 1958 1936 1878 1961 1947 1917
2 1694 1752 1705 1713 1862 1828 1822
4 1799 1820 1657 1809 1941 1880 1859
5 2057 2049 1978 2005 2004 2082 2060
6 2176 2313 2375 2268 2270 2318 2261
7 1667 1770 1721 1756 1843 1915 1858
9 1528 1633 1726 1845 1890 1830 1771
12 1809 1820 1705 1863 1909 1918 1881
14 1982 2127 2081 2059 2152 2154 2122
15 1695 1823 1809 1800 1911 1882 1871
16 1777 1893 1917 1894 1938 2000 1936
17 1885 2075 2116 2061 2085 2154 2192
18 2120 2223 2183 2213 2279 2240 2241
19 1886 2032 2074 2084 2103 2129 2164
20 1981 2078 2154 2102 2117 2173 2116
21 1784 1871 1825 1753 1751 1800 1836
22 2501 2548 2527 2402 2423 2469 2509
23 1670 1748 1783 1864 1865 1884 1897
24 1923 1992 1808 1912 1962 2025 1988
25 2113 2255 2448 2400 2419 2450 2509
26 1801 1958 1907 1936 1906 1982 1920
27 1959 2037 1983 2046 2070 2115 2086
28 2115 2246 2321 2234 2213 2256 2178
29 2072 2133 2205 2203 2242 2228 2248
31 2124 2097 2313 2108 2216 2411 2371
-----------------------------------------
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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