From Galina Wed Jan 26 00:50:17 1994 From: Galina (Galina) Date: Wed, 26 Jan 1994 0:50:17 PST Subject: [IGSREPORT-0739] GFZ Analysis Report (week 731) Message-ID: ****************************************************************************** IGS Electronic Report Wed Jan 26 0:50:17 PST 1994 Message Number 0739 ****************************************************************************** Author: Galina Dick Subject: GFZ Analysis Report (week 731) Subject: GFZ Analysis Report (731) ****************************************************************************** GFZ ANALYSIS REPORT GPS-WEEK 0731 (DAYS 009-015, DATES 09-01-94 TO 15-01-94) ****************************************************************************** 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: ______________________________________________________________________________ gfz07317.sum this text file gfz07317.erp Earth rotation parameters gfz0731[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 49361.500 0.03332 0.48092 -27.820860 0.00003 0.00003 0.004 28 20 26 0.0718 49362.500 0.03545 0.48070 -27.823040 0.00003 0.00003 0.004 28 20 26 -0.0124 49363.500 0.03746 0.48055 -27.825220 0.00003 0.00003 0.004 28 20 26 0.0259 49364.500 0.03973 0.48047 -27.827400 0.00003 0.00003 0.004 28 20 26 0.0164 49365.500 0.04241 0.48005 -27.829620 0.00003 0.00003 0.004 28 20 26 0.0467 49366.500 0.04566 0.47944 -27.831840 0.00003 0.00003 0.004 29 20 26 -0.0096 49367.500 0.04836 0.47942 -27.834060 0.00003 0.00003 0.004 29 20 26 -0.0219 ------------------------------------------------------------------------------- MJD LODR +/- (ms/day) 49361.5000 2.2518 0.004 49362.5000 2.1676 0.004 49363.5000 2.2059 0.004 49364.5000 2.2364 0.004 49365.5000 2.2667 0.004 49366.5000 2.2104 0.004 49367.5000 2.1981 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 009 010 011 012 013 014 015 --------------------------------------------------- 1 42 35 20 62 37 43 35 2 35 E 24 E 29 E 31 E 27 E 40 E 30 E 3 35 22 30 41 16 29 13 4 40 E 36 E 41 E 38 E 36 E 30 E 39 E 5 - E - E - E - E - E 88 E 141 E 7 18 15 15 21 16 18 16 9 47 48 37 28 28 28 24 12 32 25 16 13 11 12 11 13 31 27 10 15 21 12 15 14 21 16 11 16 19 15 14 15 35 E 29 E 39 E 45 E 35 E 27 E 45 E 16 23 43 22 27 26 20 40 17 238 E 33 E 57 E 52 E 31 E 39 E 46 E 18 27 18 38 21 20 29 31 19 27 14 22 17 21 19 19 20 71 E 52 E 52 E 45 E 53 E 57 E 54 E 21 24 23 30 22 24 21 22 22 25 E 56 E 32 E 38 E 49 E 32 E 28 E 23 32 28 38 42 29 23 35 24 59 E 74 E 46 E 54 E 38 E 31 E 46 E 25 33 56 19 29 30 25 28 26 28 33 20 26 32 19 37 27 18 16 13 19 19 17 25 28 17 17 21 19 16 21 20 29 23 22 15 18 21 24 20 31 17 16 19 18 17 21 21 MEAN 34 35 30 33 29 32 31 --------------------------------------------------- REMARKS: (1) satellite PRN05 was used only with part of data on days 9,10,12,14,15, excluded from products for days 9,10,12. 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# 009 010 011 012 013 014 015 ----------------------------------------------------------- onsa 105001 I'92 1606 1611 1622 1597 1613 1605 1601 kosg 110001 F I'92 1684 1660 1676 1730 1708 1666 1715 madr 120001 F I'92 1685 1478 714 1676 1609 1590 1675 mate 130001 F 1751 1738 1729 1764 1465 1474 1767 trom 150001 F I'92 1754 1766 1746 1800 1745 1756 1723 wetb 160001 F I'92 1566 1662 1664 1730 1750 1727 1734 mets 180001 I'92 1665 1646 1625 1612 1540 1643 1653 usud 200002 1718 1697 1679 1661 1614 1530 1683 taiw 220001 F I'92 1772 1756 1718 1735 1727 1683 1708 tidb 305001 F 1610 1636 1559 1599 1694 1663 1696 yar1 310001 F I'92 1637 1667 1657 1697 1686 1589 1667 hob1 320001 1597 1656 1604 1590 1636 1592 1636 algo 400001 F I'92 1766 1748 1737 1518 1683 1528 1675 stjo 405001 F 1580 1686 1678 1675 1520 1528 1594 wes2 408001 1725 1693 1704 1617 1488 1525 1490 gold 410001 F I'92 1698 1655 1354 1523 1568 1522 1425 jplm 415001 F 1775 1766 1778 1774 1760 1273 683 fair 420001 F I'92 1792 1775 1815 1808 1766 1720 1754 yell 470001 F I'92 1753 1742 1745 1758 1713 1688 1744 drao 475001 F 1816 1814 1827 1810 1785 1741 1760 rcm5 482001 I'92 1694 1716 1692 1675 1681 1624 1627 sant 500001 F I'92 1664 1658 1665 1658 1628 1632 1701 kour 510001 F 1566 1560 1609 1667 1607 1562 1589 fort 520001 1649 1659 1621 1602 1638 1609 1599 hart 600001 F I'92 1348 1353 1332 1349 1342 1367 1458 masp 610001 F I'92 1737 1727 1744 1759 1750 1735 1736 kokb 700001 F I'92 1733 1736 1732 1635 1671 1692 1728 pama 710001 1646 1714 1695 1703 1712 1670 1650 mcmu 800002 0 0 0 0 0 452 1707 ----------------------------------------------------------- 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 009 010 011 012 013 014 015 ------------------------------------------ 1 1600 1552 1576 1654 1621 1688 1657 2 2032 1997 1989 2024 1947 1853 1967 3 1708 1678 1630 1729 1706 1663 1744 4 1809 1873 1904 1927 1913 1842 1902 5 1483 1651 1502 1464 1379 643 1164 7 2197 2191 2212 2240 2183 2147 2161 9 1573 1587 1507 1631 1575 1620 1687 12 1751 1652 1562 1588 1618 1653 1735 13 1835 1813 1782 1880 1924 1784 2006 14 1715 1732 1724 1819 1695 1816 1922 15 2044 1991 1929 1969 1948 1906 1844 16 1579 1626 1559 1605 1607 1667 1689 17 1719 1759 1676 1763 1740 1721 1778 18 1811 1796 1799 1886 1817 1760 1870 19 1894 1863 1665 1649 1788 1797 1849 20 1604 1690 1615 1619 1645 1663 1694 21 1798 1791 1809 1802 1824 1830 1738 22 1756 1779 1733 1741 1666 1636 1835 23 1783 1830 1784 1804 1776 1815 1842 24 1858 1904 1742 1817 1779 1813 1780 25 1748 1725 1667 1691 1671 1778 1785 26 1830 1748 1768 1778 1748 1800 1786 27 1926 1953 1846 1821 1797 1725 1783 28 1904 1906 1891 1894 1820 1824 1914 29 1811 1756 1705 1763 1752 1775 1853 31 2219 2132 2145 2164 2160 2167 2193 ----------------------------------------- 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