From G.Gendt Thu Jul 21 05:54:47 1994 From: G.Gendt (G.Gendt) Date: Thu, 21 Jul 1994 5:54:47 PDT Subject: [IGSREPORT-1104] Wk 0757 GFZ Analysis Report Message-ID: ****************************************************************************** IGS Electronic Report Thu Jul 21 5:54:47 PDT 1994 Message Number 1104 ****************************************************************************** Author: G.Gendt, G. Dick Subject: Wk 0757 GFZ Analysis Report Subject: Wk 0757 GFZ Analysis Report ****************************************************************************** GFZ ANALYSIS REPORT GPS-WEEK 0757 (DAYS 191-197, DATES 10-07-94 TO 16-07-94) ****************************************************************************** Submitted by: G. Gendt, Ch. Reigber, G. Dick, Th. Nischan, S. Golombiewski 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: ______________________________________________________________________________ gfz07577.sum this text file gfz07577.erp Earth rotation parameters gfz0757[0-6].sp3 Daily orbit ephemerides , SP3 format ______________________________________________________________________________ ERP RESULT GFZ ERP-RESULTS for WEEK 757 DAYS 191 - 197 ________________________________________________________________________________ MJD Xpole Ypole UT1R-TAI LODR Xsig Ysig UTsig LODsig Nr Nf Nt 10**-5" 10**-5" usec us/d 10**-5" us us/d 49543.500 12035 19956 -28222483 1369 3 3 0 3 30 20 25 49544.500 11852 19816 -28223696 1393 3 3 0 3 30 20 25 49545.500 11712 19686 -28225332 1466 3 3 0 4 30 20 25 49546.500 11520 19582 -28226977 1555 3 3 0 4 30 20 25 49547.500 11329 19500 -28228565 1531 3 3 0 3 30 19 25 49548.500 11163 19364 -28230185 1573 3 3 0 4 30 19 25 49549.500 10969 19261 -28231826 1654 3 3 0 4 30 19 25 -------------------------------------------------------------------------------- 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 191 192 193 194 195 196 197 ------------------------------------------------------- 1 16 23 19 10 8 16 8 2 55 E 53 E 52 E 84 E 61 E 77 E 65 E 4 34 E 77 E 58 E 74 E 73 E 44 40 5 58 E 76 E 57 E 46 E 63 E 67 E 69 E 6 21 42 26 35 33 41 43 7 32 17 35 19 17 18 22 9 23 31 19 26 28 21 17 12 23 32 19 25 31 16 19 14 23 30 31 21 38 28 29 15 34 E 36 E 31 E 42 E 41 E 40 34 16 17 15 21 21 28 29 28 17 38 E 43 E 30 E 35 E 38 E 49 E 84 E 18 20 34 27 19 20 13 20 19 17 25 23 15 19 17 25 20 39 E 51 E 33 E 49 E 56 E 64 E 63 E 21 22 27 24 24 24 23 29 22 34 E 31 E 31 E 37 E 62 E 43 E 58 E 23 11 24 16 14 13 22 25 24 53 E 69 E 43 E 57 E 42 42 42 25 23 16 15 46 27 25 12 26 13 15 25 44 14 7 11 27 22 18 14 22 17 21 12 28 20 38 38 33 37 18 23 29 19 21 22 15 14 22 19 31 22 28 28 25 32 24 28 MEAN 30 39 32 38 38 36 38 --------------------------------------------------- REMARKS: 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# 191 192 193 194 195 196 197 ---------------------------------------------------- onsa 105001 I'92 1651 1667 1053 964 1667 1677 1676 kosg 110001 F I'92 1616 1642 1246 1453 1695 1694 1687 madr 120001 F I'92 1134 1122 1157 735 658 1416 1623 mate 130001 F 1734 1681 1585 1621 1657 1430 1396 trom 150001 F I'92 1670 1651 1660 1636 1699 1712 1700 wetb 160001 F I'92 1730 1710 1686 1636 1690 1640 1673 mets 180001 I'92 1661 1663 1636 1623 1656 1675 1665 usud 200002 1582 1532 1556 1603 1627 1641 1628 taiw 220001 F I'92 1601 1636 1643 1593 1665 1632 1610 tidb 305001 F 1192 1169 1104 1159 1370 1517 1674 yar1 310001 F I'92 1689 1703 1700 1669 1686 1705 1720 hob1 320001 1642 1645 1630 1583 1552 1550 1633 algo 400003 F I'92 1665 1643 1607 1493 1627 1629 1665 stjo 405002 F 1668 1656 1623 1604 1596 1632 1656 wes2 408001 1674 1670 1638 1611 1624 1627 1607 gold 410001 F I'92 1684 1669 1605 1577 1683 1679 1683 jplm 415001 F 1175 1413 1638 1597 1635 1691 1675 fair 420001 F I'92 1721 1716 1693 1651 1665 1701 1713 yell 470002 F I'92 1646 1608 1583 1595 1655 1574 1504 drao 475002 F 1671 1616 1222 1620 1667 1685 1665 rcm5 482001 I'92 0 0 0 0 661 1679 1680 sant 500001 F I'92 1597 1714 1692 1247 0 0 0 kour 510001 F 1561 1574 1547 1523 1558 1556 1581 fort 520001 1148 1584 1032 1519 1523 1518 1531 areq 530002 1732 1693 1696 1732 1685 1649 1639 hart 600001 F I'92 949 1064 1101 959 1090 1067 1205 masp 610001 F I'92 1739 1734 1692 1670 1720 1731 1727 mas1 610101 1672 1690 1665 1631 1647 1702 1703 kokb 700001 F I'92 1756 1729 1355 1548 1640 1513 1252 pama 710001 1103 1170 1066 919 1037 779 916 mcmu 800002 1748 1741 1702 1671 1704 1679 1714 Note: F - indicates a constrained fiducial site ( to 1-2 mm ) I'92 - indicates that initial station coordinates are from ITRF'92 SATELLITE STATISTICS OBSERVATIONS for DAY PRN 191 192 193 194 195 196 197 ------------------------------------------ 1 2083 2180 2104 2082 2232 2236 2221 2 1968 1908 1693 1720 1788 1893 1849 4 1691 1691 1621 1736 1667 1650 1738 5 2125 2211 2164 2061 2068 2030 2049 6 1915 2068 2024 1918 1976 1965 2037 7 1808 1802 1751 1810 1796 1870 1842 9 1974 2051 1945 2156 2018 2061 2217 12 2085 2033 1947 1960 2004 2101 2175 14 1914 1949 1830 1903 1889 1958 1885 15 1826 1863 1809 1803 1782 1740 1778 16 1986 2026 1876 1817 1959 1989 1920 17 1823 1983 1906 1841 1854 1801 1792 18 1847 1836 1750 1862 1776 1923 1854 19 1811 1824 1659 1727 1729 1765 1792 20 1997 2123 2069 1978 1989 2055 2013 21 1964 1964 2031 2057 1995 2047 1974 22 1920 1876 1790 1747 1698 1740 1830 23 2069 2204 2039 2038 2030 2054 2110 24 1735 1709 1558 1728 1747 1699 1675 25 2089 2041 1988 2054 2027 2134 2184 26 2111 2201 1357 576 2077 2143 2144 27 2036 1877 1671 1842 1827 1914 1930 28 1937 1898 1824 1805 1830 1873 1777 29 1798 1814 1684 1776 1779 1838 1844 31 1928 1978 1936 1947 1967 1900 1901 ----------------------------------------- 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 [Mailed From: gend at gfz-potsdam.de (Gerd Gendt)]