[IGSREPORT-1169] Wk 0761 GFZ Analysis Report
G.Gendt
G.Gendt
Wed Aug 17 05:10:10 PDT 1994
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IGS Electronic Report Wed Aug 17 5:10:10 PDT 1994 Message Number 1169
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Author: G.Gendt, G. Dick
Subject: Wk 0761 GFZ Analysis Report
Subject: Wk 0761 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0761 (DAYS 219-225, DATES 07-08-94 TO 13-08-94)
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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:
______________________________________________________________________________
gfz07617.sum this text file
gfz07617.erp Earth rotation parameters
gfz0761[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 761 DAYS 219 - 225
_______________________________________________________________________________
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
49571.500 6852 17272 -28266702 1405 3 3 0 3 35 20 25
49572.500 6659 17225 -28268126 1253 3 3 0 4 33 19 25
49573.500 6595 17234 -28269668 1337 3 3 0 3 32 18 25
49574.500 6453 17234 -28271141 1284 3 3 0 4 32 19 25
49575.500 6322 17205 -28272690 1382 3 3 0 3 31 19 25
49576.500 6138 17228 -28274196 1394 3 3 0 3 33 19 25
49577.500 5891 17235 -28275711 1425 3 3 0 3 30 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 219 220 221 222 223 224 225
-------------------------------------------------------
1 22 15 28 23 20 19 17
2 33 E 37 E 55 E 44 E 43 E 46 27
4 19 18 25 16 32 21 19
5 22 E 27 E 27 E 25 E 39 E 21 E 25
6 42 31 33 35 38 31 45
7 19 27 44 18 24 26 29
9 16 20 19 14 16 12 18
12 19 26 19 16 20 14 19
14 44 E 31 E 36 E 45 E 29 E 30 E 53 E
15 21 22 20 22 26 20 22
16 24 E 42 E 39 E 35 E 34 E 41 E 42 E
17 26 18 31 21 33 51 33
18 21 19 20 17 19 26 24
19 21 21 20 24 16 27 24
20 - - 16 E 23 E 32 E 25 37
21 26 E 24 E 34 E 30 E 37 E 35 E 45 E
22 29 E 35 E 28 E 39 E 37 E 37 E 38
23 32 E 21 E 35 E 45 E 48 E 55 E 72 E
24 27 25 38 53 31 34 37
25 17 12 17 11 13 13 16
26 15 21 17 18 23 11 11
27 23 25 23 16 17 20 20
28 25 25 29 24 23 29 49
29 23 25 16 36 24 23 31
31 23 25 21 27 23 26 38
MEAN 26 28 29 29 29 30 34
---------------------------------------------------
REMARKS: (1) PRN20 was deleted from sp3-files on days 219 220
( only 25% of data)
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# 219 220 221 222 223 224 225
----------------------------------------------------
onsa 105001 I'92 1570 1585 1600 1536 1619 1630 1652
kosg 110001 F I'92 1648 1632 1633 1635 1638 1647 1635
madr 120001 F I'92 1639 1597 1627 1616 1592 1656 1655
mate 130001 F 1701 1648 1661 1678 1670 1677 1677
trom 150001 F I'92 1656 1635 1695 1745 1764 1740 1639
wetb 160001 F I'92 1734 1712 1706 1682 1724 1723 1733
mets 180001 I'92 1653 1669 1663 1709 1343 1289 1662
usud 200002 1450 1433 1585 1568 1595 1638 1661
taiw 220001 F I'92 898 209 1470 1686 1679 1654 1661
tidb 305001 F 1578 1532 1594 1605 1528 1593 1660
yar1 310001 F I'92 1657 1647 1695 1688 1683 1700 1706
hob1 320001 1174 0 0 0 0 0 0
hob2 321001 1167 396 1146 0 0 398 1234
algo 400003 F I'92 1569 1598 1646 1645 1644 1650 1650
stjo 405002 F 1234 1248 1450 1695 1679 1675 1692
wes2 408001 1567 1593 1655 1673 1627 1601 1656
gold 410001 F I'92 1608 1627 1626 1652 1575 1609 1621
jplm 415001 F 1622 1582 1640 1639 1248 1348 1555
fair 420001 F I'92 1627 1672 1661 1734 1729 1694 1694
yell 470002 F I'92 1572 1571 1648 1614 1641 1653 1628
drao 475002 F 1628 1614 1668 1681 1678 1661 1650
rcm5 482001 I'92 1539 1552 1582 1248 1605 1538 1676
sant 500001 F I'92 1640 1600 1165 1006 411 754 0
kour 510001 F 1548 1526 1528 1552 1565 1579 1515
fort 520001 1613 1624 1605 1630 1195 1195 0
areq 530002 1639 1634 1686 1669 1703 1634 1672
hart 600001 F I'92 1164 0 0 0 0 0 0
masp 610001 F I'92 1648 1479 1535 1726 1734 1732 1722
mas1 610101 1575 1596 1613 1624 1632 1624 1617
kokb 700001 F I'92 267 944 0 475 1700 1714 1696
eisl 720001 1440 1520 1578 1109 1541 1633 1669
mcmu 800002 1704 1736 1744 1709 1735 1696 1719
dav1 810001 1496 1383 1314 1356 1352 1326 1228
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 219 220 221 222 223 224 225
------------------------------------------
1 2432 2163 2371 2399 2245 2339 2277
2 2065 1888 1866 1771 1795 1828 1821
4 1984 1854 1916 1886 1746 1845 1873
5 2473 2398 2373 2160 2125 2220 2229
6 2460 2156 2300 2183 2116 2188 2136
7 2026 1868 1951 1954 1873 1924 1891
9 2138 2060 2051 1996 2027 2064 2107
12 2385 2323 2259 2043 2107 2137 2139
14 2043 2081 2068 2111 2002 2023 2079
15 1889 1727 1794 1798 1718 1889 1838
16 1962 1767 1793 1750 1767 1788 1625
17 2098 1939 1960 1794 1692 1779 1768
18 2003 1936 1954 1964 1963 2041 1989
19 1848 1787 1733 1700 1738 1817 1735
20 696 716 1411 1716 1739 1827 1901
21 2116 1936 2157 2088 1895 1901 1867
22 2303 2228 2302 2231 2032 2082 1985
23 2319 2086 2197 2043 1962 1897 1854
24 2066 1908 1896 1659 1750 1773 1803
25 2544 2344 2412 2438 2362 2493 2427
26 2212 2021 2039 1917 1931 1930 1944
27 1837 1828 1794 1778 1725 1798 1797
28 2040 1883 1976 1955 1815 1917 1860
29 2134 2013 2031 2051 1992 2151 2018
31 2097 1950 2028 1982 1912 2010 1914
-----------------------------------------
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: gend at gfz-potsdam.de (Gerd Gendt)]
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