[IGSREPORT-175] GFZ analysis report (week 686)
G.
G.
Thu Mar 18 08:43:11 PST 1993
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IGS Electronic Report 18-MAR-1993 08:43:11 Message Number 175
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From: G. Gendt
Subj: GFZ analysis report (week 686)
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GFZ ANALYSIS REPORT GPS-WEEK 0686 (DAYS 59-65, DATES 28-02-93 TO 06-03-93)
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Submitted by: G. Gendt, Ch. Reigber, G. Dick, Th. Nischan, W. Mai
GeoForschungsZentrum Potsdam (GFZ)
Telegrafenberg A17, O-1560 Potsdam, Germany
e-mail:gend at gfz-potsdam.dbp.de
fax: (0331) 310 648
tel: (0331) 310 252
PRODUCT SUMMARY
FILES SENT TO CDDIS:
______________________________________________________________________________
gfz06867.sum this text file
gfz06867.erp Earth rotation parameters
gfz0686[0-6].eph Daily orbit ephemerides , SP1 format
______________________________________________________________________________
ERP RESULT
MJD X Y UT1-IAT XSIG YSIG STA SAT
arcsec arcsec sec arcsec arcsec
49046.500 0.17492 0.21775 -27.081830 0.00004 0.00004 0.0 0. 0. 0. 0. 20 21
49047.500 0.17332 0.21612 -27.084502 0.00003 0.00003 0.0 0. 0. 0. 0. 20 21
49048.500 0.17134 0.21419 -27.087174 0.00003 0.00003 0.0 0. 0. 0. 0. 20 21
49049.500 0.16964 0.21277 -27.090798 0.00003 0.00003 0.0 0. 0. 0. 0. 20 21
49050.500 0.16875 0.21086 -27.095374 0.00003 0.00003 0.0 0. 0. 0. 0. 19 21
49051.500 0.16757 0.20961 -27.099950 0.00003 0.00003 0.0 0. 0. 0. 0. 22 21
49052.500 0.16630 0.20804 -27.104526 0.00003 0.00003 0.0 0. 0. 0. 0. 22 21
-------------------------------------------------------------------------------
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)
-----------------------------------------------------------------------
MEAN 1 2 3 11 12 13 14 15 16 17 18 19 20 21 23 24 25 26 27 28 29
-----------------------------------------------------------------------
059 62 69 84 39 70 20 12 87 65 75 42 76 44 52 97 87 21 13 38 19 52102
060 39 23 24 16 17 17 17 56 12 70 32 18 32 40 70 45 21 24 34 13 48 76
061 48 29 38 22 50 23 35 86 37132 49 30 17 48 61112 37 8 11 18 26 76
062 44 13 32 19 56 27 15 77 47 48 26 21 18 35 96 29 18 33 37 21 35 82
063 45 38 52 26 63 26 15 64 33 67 28 28 21 36 81 29 22 47 21 27 28 84
064 51 55 45 49 39 47 21 58 40 88 28 45 31 56 39111 30 46 35 29 32 61
065 44 30 59 27 40 41 19*** 40 57 43 36 50 51 50 52 26 38 21 31 24 84
-----------------------------------------------------------------------
REMARK: on DAY 65 manoeuver of satellite 14
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STATIONS USED BY GFZ INCLUDING STATISTICS
Sampling rate: 4 minutes
IGS INTERNAL OBSERVATIONS for DAY
IGS INTERNAL OBSERVATIONS for DAY
CODE STA# 59 60 61 62 63 64 65
----------------------------------------------------
kosg 110001 1887 2246 2246 2241 2233 2150 2181
madr 120001 1902 1413 2011 2080 2103 1624 2098
mate 130001 0 0 2176 2208 2194 1940 1974
trom 150001 2107 2366 2380 2362 1751 1517 2311
wetb 160001 1891 2216 2215 2225 2217 2131 2162
usud 200001 1959 2084 2136 1631 0 2101 2017
taiw 220001 1616 2093 2126 2039 1600 1734 1697
tidb 305001 2174 2034 2095 2106 2149 2157 2183
yar1 310001 0 0 1532 1656 0 2204 2133
algo 400001 1897 2149 2155 1900 2102 2063 2123
stjo 405001 1807 2106 2109 2109 2046 1910 2015
gold 410001 2056 2097 1729 1827 1902 1913 1968
jplm 415001 2079 2082 2086 2068 2087 2009 2049
fair 420001 1764 304 0 0 0 1866 2105
yell 470001 2016 2175 2171 2159 2191 2105 2200
rcm2 480001 1958 2115 2103 2116 1638 666 1774
sant 500001 1934 1935 1716 1709 1953 1782 1875
hart 600001 1426 1563 1565 1644 1711 1816 1674
masp 610001 1910 2207 2213 2227 2219 2122 2155
kokb 700001 2178 2187 2177 2172 2145 2115 2132
pama 710001 2021 2025 2022 2061 1587 2039 2052
mcmu 800001 2347 1772 0 0 2486 2437 2331
----------------------------------------------------
SATELLITES STATISTICS
OBSERVATIONS for DAY
PRN 59 60 61 62 63 64 65
------------------------------------------
1 1691 1826 1888 1835 1771 2068 2216
2 1798 1944 2049 2023 1923 2049 2141
3 1913 1773 1825 1816 1735 2113 2141
11 1702 1862 1839 1874 1832 2152 2277
12 1955 1856 1919 1786 1731 1985 2138
13 2563 2481 2567 2598 2406 2699 2721
14 1745 2064 2183 2229 2096 1030 1902
15 1598 1974 2057 2109 1963 2157 2323
16 1992 1810 1897 1917 1776 2039 2155
17 1674 1635 1691 1612 1511 1835 1908
18 1986 1889 2038 2035 1948 2142 2215
19 1724 1696 1775 1765 1627 1786 1828
20 1956 1862 1997 1915 1850 2221 2295
21 1650 1755 1821 1735 1693 1927 2057
23 1714 1688 1730 1627 1589 1859 2013
24 2302 2246 2269 2346 2162 2466 2385
25 1850 1867 1919 1916 1795 2142 2231
26 1925 1808 1918 1869 1744 1952 2108
27 1742 1697 1846 1796 1661 1765 1892
28 1576 1613 1738 1742 1658 1997 2113
29 1873 1823 1997 1995 1843 2017 2150
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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:
- unfifferenced carrier phases
- 32 h arc solutions
5. Adjusted parameters:
- state vector of all satellites
- coordinate corrections
- daily ERPs
- tropospheric zenith path delay (8 h)
- y-bias, solar radiation scaling factor
- ambiguities
- STA and SV clock parameters of each observation epoch
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