[IGSREPORT-204] GFZ Analysis Report (week 689)
G.
G.
Tue Apr 6 14:31:12 PDT 1993
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IGS Electronic Report 6-APR-1993 14:31:12 Message Number 204
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From: G. Dick
Subj: GFZ Analysis Report (week 689)
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GFZ ANALYSIS REPORT GPS-WEEK 0689 (DAYS 80-86, DATES 21-03-93 TO 27-03-93)
******************************************************************************
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:
______________________________________________________________________________
gfz06897.sum this text file
gfz06897.erp Earth rotation parameters
gfz0689[0-6].eph Daily orbit ephemerides , SP1 format
______________________________________________________________________________
ERP RESULT
MJD X Y UT1-IAT XSIG YSIG STA SAT
arcsec arcsec sec arcsec arcsec
49067.500 0.14175 0.18571 -27.148816 0.00003 0.00003 0.0 0. 0. 0. 0. 21 22
49068.500 0.13986 0.18428 -27.151592 0.00004 0.00003 0.0 0. 0. 0. 0. 22 22
49069.500 0.13757 0.18276 -27.154364 0.00003 0.00003 0.0 0. 0. 0. 0. 22 22
49070.500 0.13567 0.18147 -27.157132 0.00003 0.00003 0.0 0. 0. 0. 0. 22 22
49071.500 0.13329 0.18051 -27.159900 0.00003 0.00003 0.0 0. 0. 0. 0. 22 22
49072.500 0.12985 0.17915 -27.162668 0.00003 0.00003 0.0 0. 0. 0. 0. 22 22
49073.500 0.12651 0.17773 -27.165436 0.00003 0.00003 0.0 0. 0. 0. 0. 19 22
-------------------------------------------------------------------------------
MJD LODR +/-
(ms/day)
49067.5000 2.8845 0.003
49068.5000 2.6989 0.004
49069.5000 2.7207 0.003
49070.5000 2.7101 0.004
49071.5000 2.7122 0.004
49072.5000 2.6064 0.003
49073.5000 2.6849 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)
-------------------------------------------------------------------------
MEAN 1 2 3 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
-------------------------------------------------------------------------
080 29 45 38 13 20 5 18 27 16 25 22 40 39 28 49 29 13 16 10 23 14 32 54
081 34 42 54 14 16 12 13 26 27 38 28 44 57 26 48 46 29 23 11 27 16 21 58
082 27 43 31 10 8 8 10 29 15 20 16 36 51 18 29 30 10 15 20 25 24 23 48
083 31 41 58 10 11 11 17 30 20 25 14 38 43 30 41 41 20 19 16 27 13 22 55
084 35 46 56 15 16 11 13 27 20 26 35 50 69 22 35 56 22 16 21 36 21 27 45
085 39 47 90 17 11 9 18 30 27 21 25 37 38 30 60 80 11 17 ** 27 38 29 39
086 34 43 62 22 23 25 16 30 19 40 25 39 52 38 31 26 17 18 10 59 20 31 47
-------------------------------------------------------------------------
REMARK: on DAY 84 manoeuver of satellite 25
-------------------------------------------------------------------------
STATIONS USED BY GFZ INCLUDING STATISTICS
Sampling rate: 4 minutes
IGS INTERNAL OBSERVATIONS for DAY
CODE STA# 80 81 82 83 84 85 86
----------------------------------------------------
kosg 110001 2257 2222 2193 2246 2227 2189 2177
madr 120001 2130 2140 2102 539 1570 1955 1968
mate 130001 2196 2230 2256 2243 1739 197 0
trom 150001 2459 2476 2445 1974 1762 2426 2390
wetb 160001 1205 928 851 1487 1797 2133 2199
usud 200001 2218 2224 2201 2259 2154 2159 2121
taiw 220001 2190 2192 2109 2215 2021 1518 0
tidb 305001 2245 1293 2172 593 1672 2322 2315
yar1 310001 2307 2078 1868 2379 2303 2336 2322
algo 400001 2215 2217 2219 2150 2182 2126 2147
stjo 405001 2128 2116 2124 2100 2143 2143 2179
gold 410001 2027 1582 1847 388 1572 2042 2042
jplm 415001 2092 2071 2135 2105 2097 2035 2065
fair 420001 2069 2059 2118 2117 2086 2068 2090
yell 470001 2124 2142 2163 2197 2200 2177 2165
rcm2 480001 0 1095 2158 2150 2180 2156 2155
sant 500001 1807 1876 1968 2002 1962 1946 1922
hart 600001 1886 1856 1852 1945 1810 1799 1809
masp 610001 2288 2299 2282 2263 2229 2220 2206
kokb 700001 857 875 2100 2191 2155 2167 2251
pama 710001 2173 2081 2099 2179 1863 1574 0
mcmu 800001 2476 2552 2603 2597 2551 2538 2544
----------------------------------------------------
SATELLITES STATISTICS
OBSERVATIONS for DAY
PRN 80 81 82 83 84 85 86
------------------------------------------
1 2036 1855 2085 1977 2121 2005 1804
2 1821 1868 2071 1843 1838 2009 1827
3 2084 2105 2210 2058 2157 2151 2023
11 1946 1827 1930 1860 2041 2016 1841
12 2047 1988 2130 1969 2100 1990 1837
13 2516 2478 2649 2516 2574 2710 2552
14 2113 1994 2106 2050 2158 2215 2058
15 2005 1944 1965 1981 2125 2094 1827
16 2095 2173 2175 2056 2106 2245 1940
17 1869 1875 2009 1832 1941 1972 1764
18 2056 2036 2160 1990 2103 2182 1984
19 1698 1683 1821 1595 1768 1844 1714
20 2115 2080 2269 2120 2254 2106 1948
21 1800 1809 1917 1790 1960 1871 1705
22 1528 1288 1777 1189 1870 1775 1635
23 1802 1828 1997 1811 1981 1898 1717
24 2379 2426 2563 2420 2436 2557 2248
25 2078 2110 2253 2130 1114 1042 1848
26 1937 1925 2121 1902 1982 1940 1769
27 1689 1675 1858 1684 1776 1865 1757
28 1819 1802 1901 1751 1899 1794 1530
29 1916 1835 1898 1795 1971 1945 1739
------------------------------------------
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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