[IGSREPORT-0745] GFZ Analysis Report (week 732)
Gerd
Gerd
Thu Jan 27 06:30:01 PST 1994
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IGS Electronic Report Thu Jan 27 6:30:01 PST 1994 Message Number 0745
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Author: Gerd Gendt and Galina Dick
Subject: GFZ Analysis Report (week 732)
Subject: GFZ Analysis Report (732)
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GFZ ANALYSIS REPORT GPS-WEEK 0732 (DAYS 016-022, DATES 16-01-94 TO 22-01-94)
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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:
______________________________________________________________________________
gfz07327.sum this text file
gfz07327.erp Earth rotation parameters
gfz0732[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
Attention: UT is given for midnight
UT differences plus dLODR(ms) gives the adjusted LODR
MJD XP YP UT1-IAT for 0h SIGX SIGY SIGLOD NS FIX NV dLODR
arcsec arcsec sec arcsec arcsec ms ms
49368.500 0.05046 0.47991 -27.836280 0.00003 0.00003 0.004 29 20 26 -0.0606
49369.500 0.05238 0.48008 -27.838500 0.00003 0.00003 0.004 29 20 26 -0.0740
49370.500 0.05398 0.47980 -27.840700 0.00003 0.00003 0.004 29 20 26 -0.0294
49371.500 0.05563 0.47949 -27.842900 0.00004 0.00003 0.004 28 19 26 -0.0986
49372.500 0.05765 0.47868 -27.845100 0.00003 0.00003 0.004 29 20 26 -0.0008
49373.500 0.05959 0.47802 -27.847300 0.00003 0.00003 0.004 29 20 26 0.0039
49374.500 0.06187 0.47724 -27.849500 0.00004 0.00003 0.004 29 20 26 0.0593
-------------------------------------------------------------------------------
MJD LODR +/-
(ms/day)
49368.5000 2.1594 0.004
49369.5000 2.1260 0.004
49370.5000 2.1706 0.004
49371.5000 2.1014 0.004
49372.5000 2.1992 0.004
49373.5000 2.2039 0.004
49374.5000 2.2193 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 016 017 018 019 020 021 022
-------------------------------------------------------
1 52 17 38 38 36 18 25
2 32 E 41 E 38 E 33 E 37 E 44 E 38 E
3 9 13 21 18 14 20 27
4 23 E 34 35 32 34 30 35
5 47 E 67 E 55 E 64 E 66 E 64 E 64 E
7 17 20 19 17 16 16 16
9 33 28 28 26 28 21 29
12 13 11 15 20 12 10 15
13 26 18 18 35 22 36 42
14 21 17 19 18 24 22 18
15 32 E 24 E 31 E 20 21 22 15
16 38 33 36 36 25 27 30
17 30 E 29 E 34 E 33 E 39 - 36
18 17 14 15 22 22 22 20
19 16 16 16 21 14 25 22
20 68 E 61 E 64 E 72 E 66 E 76 E 72 E
21 16 26 24 26 24 20 29
22 48 E 47 E 33 E 23 E 22 E 31 E 25 E
23 53 50 49 41 43 32 19
24 42 44 37 40 43 36 43
25 40 21 34 27 43 21 40
26 40 27 31 28 29 39 27
27 15 21 31 26 35 39 28
28 24 21 19 25 26 20 21
29 17 17 16 22 26 21 22
31 27 24 20 24 21 19 18
MEAN 34 32 32 33 33 33 33
---------------------------------------------------
REMARKS: (1) AS for PRN28 on days 20, 21
(2) Manoeuvre for PRN17 on day 20
(3) PRN17 on day 21 only 70% of data
PRN03 on day 22 only 70% 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# 016 017 018 019 020 021 022
-----------------------------------------------------------
onsa 105001 I'92 1593 1636 1616 1610 1616 1643 1619
kosg 110001 F I'92 1696 1643 1680 1673 1604 1642 1631
madr 120001 F I'92 1626 1584 1599 1647 1630 1517 1662
mate 130001 F 1775 1481 1745 1745 1683 1704 1410
trom 150001 F I'92 1738 1753 1753 1761 1727 1721 1730
wetb 160001 F I'92 1743 1676 1756 1746 1709 1731 1240
mets 180001 I'92 1649 1664 1644 1639 1618 1636 1597
usud 200002 1729 1640 1611 1599 1512 1648 1628
taiw 220001 F I'92 1721 1772 1775 1774 1736 1734 1543
tidb 305001 F 1699 1705 1725 1746 1690 1702 1692
yar1 310001 F I'92 1578 1412 1734 1720 1672 1690 1587
hob1 320001 1637 1572 1423 1303 702 1675 1625
algo 400001 F I'92 1736 1753 1754 1751 1750 1739 1754
stjo 405001 F 1674 1726 1644 1605 1705 1731 1666
wes2 408001 1528 1513 1496 1455 1451 1469 1440
gold 410001 F I'92 1462 1223 1203 0 694 1116 260
jplm 415001 F 1778 1788 1806 1799 1792 1735 1807
fair 420001 F I'92 1782 1823 1828 1829 1810 1812 1820
yell 470001 F I'92 1763 1766 1773 1797 1732 1719 1730
drao 475001 F 1791 1823 1815 1824 1798 1793 1813
rcm5 482001 I'92 1669 1638 1631 1627 1641 1670 1672
sant 500001 F I'92 1744 1710 1691 1695 1707 1644 1646
kour 510001 F 1604 1623 1606 1561 1545 1547 1495
fort 520001 1589 1545 1535 1513 1118 1478 1444
hart 600001 F I'92 1440 1440 1459 1454 1400 1398 1004
masp 610001 F I'92 1737 1726 1320 413 1687 1693 1665
kokb 700001 F I'92 1784 1789 1782 1490 1733 1235 345
pama 710001 1725 1481 1313 1360 1520 1723 1694
mcmu 800002 1751 1753 1532 1720 1716 1730 1683
-----------------------------------------------------------
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 016 017 018 019 020 021 022
------------------------------------------
1 1744 1691 1766 1722 1689 1773 1622
2 2066 2033 1822 1794 1893 1934 1844
3 1809 1713 1691 1570 1634 1709 868
4 1982 2036 1914 1760 1976 1958 1821
5 1878 1857 1800 1631 1797 1901 1674
7 2182 2120 2004 2025 2105 2139 2009
9 1672 1736 1644 1654 1743 1755 1600
12 1852 1856 1704 1661 1744 1870 1697
13 1977 2016 1848 1809 1976 2045 1843
14 1858 1831 1770 1727 1721 1839 1732
15 1928 1872 1872 1910 1985 2045 1936
16 1738 1653 1677 1666 1649 1544 1554
17 1773 1748 1781 1586 938 1262 1580
18 1916 1811 1824 1716 1693 1773 1719
19 1835 1672 1810 1736 1741 1718 1739
20 1763 1745 1743 1648 1735 1776 1625
21 1796 1756 1838 1708 1760 1847 1698
22 1822 1777 1835 1741 1797 1838 1729
23 1864 1831 1809 1693 1734 1856 1663
24 1839 1830 1858 1701 1856 1816 1711
25 1833 1827 1862 1686 1706 1792 1674
26 1848 1896 1860 1655 1761 1853 1672
27 1790 1648 1676 1559 1663 1625 1556
28 1922 1840 1867 1752 1676 1879 1817
29 1897 1771 1850 1682 1685 1586 1486
31 2157 2092 2124 2064 2041 2142 2033
-----------------------------------------
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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