[IGSREPORT-1044] GFZ Analysis Report (week 753)
Gerd
Gerd
Thu Jun 23 05:20:45 PDT 1994
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IGS Electronic Report Thu Jun 23 5:20:45 PDT 1994 Message Number 1044
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Author: Gerd Gendt and Galina Dick
Subject: GFZ Analysis Report (week 753)
Subject: GFZ Analysis Report (753)
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GFZ ANALYSIS REPORT GPS-WEEK 0753 (DAYS 163-169, DATES 12-06-94 TO 18-06-94)
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Submitted by: G. Gendt, Ch. Reigber, G. Dick, Th. Nischan, W. Mai
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:
______________________________________________________________________________
gfz07537.sum this text file
gfz07537.erp Earth rotation parameters
gfz0753[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 753 DAYS 156 - 162
__________________________________________________________________________________
MJD Xpole Ypole UT1R-TAI Xsig Ysig UTsig Nr Nf Nt LODR LODsig
(") (") (sec) (") (") ms/d ms/d
49515.500 0.16309 0.24742 -28.184650 0.00003 0.00004 0.0 31 20 25 1.7005 0.004
49516.500 0.16185 0.24515 -28.186479 0.00003 0.00003 0.0 31 20 25 1.7580 0.004
49517.500 0.16123 0.24313 -28.188250 0.00003 0.00003 0.0 30 19 25 1.6999 0.004
49518.500 0.16051 0.24075 -28.190072 0.00003 0.00003 0.0 31 20 24 1.7432 0.004
49519.500 0.15987 0.23954 -28.191878 0.00003 0.00003 0.0 31 20 24 1.7554 0.004
49520.500 0.15914 0.23770 -28.193639 0.00003 0.00003 0.0 31 20 25 1.6783 0.004
49521.500 0.15795 0.23598 -28.195435 0.00004 0.00004 0.0 30 19 25 1.6702 0.004
----------------------------------------------------------------------------------
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 163 164 165 166 167 168 169
-------------------------------------------------------
1 25 18 20 18 18 16 23
2 34 30 25 30 27 21 35
4 41 39 19 E 38 E 34 E 38 E 52 E
5 25 36 33 42 29 18 38
6 38 32 29 36 25 22 42
7 142 34 21 41 34 36 36
9 32 53 58 34 26 23 29
12 29 51 119 E - E - E - E - E
14 25 14 19 16 23 22 28
15 48 25 56 E 35 E 43 E 37 E 36 E
16 19 21 14 20 16 12 34
17 28 26 32 31 E 31 E 21 E 44 E
18 18 18 29 22 18 19 25
19 29 20 35 31 20 25 29
20 18 23 19 19 22 22 26
21 15 19 28 22 21 29 26
22 32 25 25 23 28 31 26
23 5 9 17 7 4 5 11
24 39 20 77 E 51 E 30 E 49 E 31 E
25 32 27 32 42 24 24 23
26 27 20 17 20 18 15 19
27 27 19 24 22 27 22 33
28 23 20 24 19 20 19 17
29 20 20 20 22 20 19 30
31 26 19 26 26 19 26 24
MEAN 29 28 40 30 25 26 31
---------------------------------------------------
REMARKS: (1) PRN12 removed from processing on days 166-167,
and partly on days 168-169, because of modelling
problems
(2) station MATE not used at day 165 (problems with data)
CLOCK ESTIMATION: ALGO was used as time reference at days 163 - 168,
GOLD at day 169
STATIONS USED BY GFZ INCLUDING STATISTICS
Sampling rate: 6 minutes
IGS INTERNAL OBSERVATIONS for DAY
CODE STA# 163 164 165 166 167 168 169
----------------------------------------------------
onsa 105001 I'92 1455 1352 1513 1518 1204 1086 1449
kosg 110001 F I'92 1317 1231 1381 1554 1551 1289 1527
mate 130001 F 1011 1674 0 1010 1599 1524 1584
madr 120001 F I'92 1228 1217 1215 1145 1078 1214 1260
trom 150001 F I'92 1240 1267 1224 1171 1164 1154 1193
wetb 160001 F I'92 1578 1564 1457 1583 1515 1516 1562
mets 180001 I'92 1505 1584 1297 786 1507 1475 1510
usud 200002 1537 1639 1538 1427 1498 1511 1498
taiw 220001 F I'92 1585 1648 1694 1685 1684 1652 1631
tidb 305001 F 1380 1215 1246 1330 1222 1327 1228
yar1 310001 F I'92 1627 1683 1670 1630 1636 1630 1260
hob1 320001 1615 1597 1598 1543 1550 1538 1424
algo 400003 F I'92 1625 1642 1606 1543 1563 1188 0
stjo 405002 F 1531 1681 1632 1185 403 1464 1513
wes2 408001 1552 1507 1564 1558 1559 1613 1617
gold 410001 F I'92 1291 1112 1188 1283 1203 1214 1215
jplm 415001 F 1686 1120 1143 1645 1652 1447 1633
fair 420001 F I'92 1591 1653 1600 1564 1614 1623 1425
yell 470002 F I'92 1602 1623 1516 1535 1583 1616 1579
drao 475002 F 1584 1607 1580 1525 1534 1604 1660
rcm5 482001 I'92 1618 1621 1605 1566 1615 1624 1603
sant 500001 F I'92 1228 1519 1718 1654 1224 1262 1056
kour 510001 F 1513 1497 1493 1493 1498 1517 1543
fort 520001 1551 1495 1505 1489 1444 1479 1508
areq 530002 1733 1727 1649 1643 1628 1636 1594
hart 600001 F I'92 1162 1192 1050 1056 965 1012 1013
masp 610001 F I'92 1682 1675 1647 1608 1577 1581 1595
mas1 610101 1666 1679 1648 1577 1548 1588 1598
kokb 700001 F I'92 1702 1731 1753 1687 1678 1697 1677
pama 710001 868 719 992 871 808 607 891
mcmu 800002 1683 1719 1759 1679 1633 1636 1470
Note: F - indicates a constrained fiducial site ( to 1-2 mm )
I'92 - indicates that initial station coordinates are from ITRF'92
SATELLITES STATISTICS
OBSERVATIONS for DAY
PRN 163 164 165 166 167 168 169
------------------------------------------
1 1750 1772 1847 1947 1868 1971 1883
2 1781 1920 1821 1821 1814 1779 1751
4 1652 1670 1627 1604 1522 1572 1537
5 1977 1911 1892 2022 2009 2032 1958
6 2008 1964 2020 2029 2081 2029 1974
7 1532 1619 1713 1664 1664 1700 1603
9 1896 1841 1786 1847 2042 2106 2078
12 2246 2165 1381 0 0 641 634
14 1774 1786 1678 1721 1694 1727 1482
15 1712 1704 1708 1710 1634 1786 1445
16 1866 1848 2111 1829 1817 1951 1965
17 1953 1943 1911 1973 1792 1797 1685
18 1951 1870 1616 2019 1907 1728 1768
19 1929 1941 1877 1942 1733 1688 1792
20 1952 1769 1725 1903 1931 1909 1732
21 1973 1833 1759 1888 1922 1868 1757
22 1865 1810 1772 1934 1875 1908 1905
23 2182 2126 2143 2174 2090 2127 1939
24 1738 1776 1824 1823 1812 1588 1668
25 1782 1863 1900 2001 1982 1913 1836
26 2171 2392 2313 2325 2377 2257 2255
27 2053 2121 2038 2031 2024 1852 1879
28 1905 1906 1747 1808 1766 1809 1796
29 1848 1819 1734 1863 1806 1762 1726
31 1940 1919 1825 1896 1809 1832 1813
-----------------------------------------
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
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