[IGSMAIL-223] GFZ Analysis Report (week 684)
Potsdam
G.
Mon Mar 15 19:58:12 PST 1993
IGS Electronic Mail 15-MAR-1993 19:58:12 Message Number 223
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From: G. Gendt (Potsdam)
Subj: GFZ Analysis Report (week 684)
-------------------------------------
******************************************************************************
GFZ ANALYSIS REPORT GPS-WEEK 0684 (DAYS 45-51, DATES 14-02-93 TO 20-02-93)
******************************************************************************
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:
______________________________________________________________________________
gfz06847.sum this text file
gfz06847.erp Earth rotation parameters
gfz0684[0-6].eph Daily orbit ephemerides , SP1 format
______________________________________________________________________________
ERP RESULT
MJD X Y UT1-IAT XSIG YSIG STA SAT
arcsec arcsec sec arcsec arcsec
49032.500 0.19696 0.24627 -27.045247 0.00003 0.00003 0. 0. 0. 0. 0. 22 21
49033.500 0.19621 0.24360 -27.047789 0.00003 0.00003 0. 0. 0. 0. 0. 22 21
49034.500 0.19523 0.24069 -27.050354 0.00004 0.00003 0. 0. 0. 0. 0. 22 21
49035.500 0.19528 0.23846 -27.052942 0.00004 0.00004 0. 0. 0. 0. 0. 22 21
49036.500 0.19411 0.23640 -27.055530 0.00003 0.00003 0. 0. 0. 0. 0. 22 21
49037.500 0.19369 0.23409 -27.058118 0.00003 0.00003 0. 0. 0. 0. 0. 21 21
49038.500 0.19221 0.23306 -27.060706 0.00006 0.00005 0. 0. 0. 0. 0. 19 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|
-----------------------------------------------------------------------
MEAN 1 2 3 11 12 13 14 15 16 17 18 19 20 21 23 24 25 26 27 28 29
-----------------------------------------------------------------------
045 34 22 45 18 22 15 13 33 24 33 39 8 33 77 48 20 35 30 31 50 20 34
046 37 23 40 27 25 16 19 41 29 39 34 15 17 86 54 36 35 27 23 35 28 59
047 35 34 54 27 18 21 23 46 22 54 28 10 26154 52 17 39 44 22 31 29 49
048 38 28 40 27 11 15 24 36 17 32 36 12 19180 57 41 39 28 54 49 54 66
049 42 19 44 29 29 27 17 35 25 54 47 19 29 85 76 16 39 31 17 49 39 67
050 38 17 41 25 27 23 17 52 28 61 22 11 32 67 40 39 29 27 31 45 35 69
051 47 18 45*** 16 28 18 38 25 88 19 43 16109 80 21 37 17 31 32 37 70
-----------------------------------------------------------------------
STATIONS USED BY GFZ INCLUDING STATISTICS
Sampling rate: 4 minutes
IGS INTERNAL OBSERVATIONS for DAY
CODE STA# 45 46 47 48 49 50 51
----------------------------------------------------
kosg 110001 2200 2195 2199 2217 2222 1532 0
madr 120001 1836 1896 2063 2096 2064 1944 1701
mate 130001 2149 2188 2213 2205 2196 2088 1556
trom 150001 2473 2481 2437 2432 2415 2322 1754
wetb 160001 1767 1863 2092 2157 2210 2107 1480
usud 200001 2162 2150 2172 2146 2160 2093 1945
taiw 220001 2018 1985 1954 1986 2024 2092 1503
tidb 305001 2126 2252 2173 2139 2134 1995 1079
yar1 310001 2227 2223 2219 2215 2182 2080 423
algo 400001 1857 1866 2011 2163 2168 2096 1413
stjo 405001 2000 2034 2035 2032 2030 2002 1364
gold 410001 2048 1995 2012 2036 1974 1984 1836
jplm 415001 2125 2116 2106 2104 2097 2045 2000
fair 420001 2177 2085 2027 2045 2023 1984 1931
yell 470001 1494 1861 1544 2166 2194 1851 1174
rcm2 480001 1981 1703 243 1162 2045 2034 1953
sant 500001 1975 1725 1605 1881 1820 1586 1065
hart 600001 1758 1668 1676 1747 1739 1628 877
masp 610001 2204 2167 2222 2231 2233 2118 1434
kokb 700001 2169 2169 1697 583 2124 2086 2023
pama 710001 2075 2070 1997 1959 2051 1561 0
mcmu 800001 2092 742 391 1415 843 0 0
----------------------------------------------------
SATELLITES STATISTICS
OBSERVATIONS for DAY
PRN 45 46 47 48 49 50 51
------------------------------------------
1 1996 1934 1884 2043 2126 1958 1100
2 2211 2081 1948 2079 2229 2166 1558
3 2004 1856 1813 1934 1945 921 522
11 2335 2309 2135 2119 2222 2101 1365
12 2228 2045 1916 2045 2221 2082 1679
13 2735 2538 2439 2636 2830 2578 2166
14 2246 2097 2124 2287 2423 2240 1510
15 2166 2212 2229 2159 2258 2184 1299
16 2057 1911 1763 1906 1862 1756 1465
17 1873 1843 1692 1742 1837 1790 996
18 2121 2007 2053 2134 2172 1962 1553
19 1949 1915 1805 1853 1845 1846 1312
20 2185 2073 1933 2121 2169 2050 1265
21 2092 2088 1887 1949 2042 1992 1215
23 2114 2090 1889 1879 2050 1944 1282
24 2401 2280 2177 2339 2483 2269 1864
25 2053 2054 2013 2190 2205 1619 1204
26 2054 2131 1828 1918 2077 1955 1415
27 2082 2090 1867 1918 1962 1956 1428
28 2057 2040 1818 1881 1974 1927 946
29 1954 1840 1875 1985 2016 1932 1367
------------------------------------------
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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