From Galina Mon Jan 10 06:09:57 1994 From: Galina (Galina) Date: Mon, 10 Jan 1994 6:09:57 PST Subject: [IGSREPORT-0696] GFZ Analysis Report (week 729) Message-ID: ****************************************************************************** IGS Electronic Report Mon Jan 10 6:09:57 PST 1994 Message Number 0696 ****************************************************************************** Author: Galina Dick Subject: GFZ Analysis Report (week 729) Subject: GFZ Analysis Report (729) ****************************************************************************** GFZ ANALYSIS REPORT GPS-WEEK 0729 (DAYS 360-001, DATES 26-12-93 TO 01-01-94) ****************************************************************************** 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: ______________________________________________________________________________ gfz07297.sum this text file gfz07297.erp Earth rotation parameters gfz0729[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 49347.500 0.00330 0.47652 -27.788460 0.00004 0.00003 0.004 27 15 26 0.0080 49348.500 0.00419 0.47648 -27.790980 0.00003 0.00003 0.004 28 16 26 -0.0546 49349.500 0.00530 0.47640 -27.793500 0.00003 0.00003 0.004 29 18 25 -0.0087 49350.500 0.00668 0.47590 -27.795920 0.00003 0.00003 0.004 28 16 26 -0.0498 49351.500 0.00835 0.47585 -27.798340 0.00003 0.00003 0.004 27 16 26 0.0179 49352.500 0.01009 0.47620 -27.800760 0.00003 0.00003 0.004 27 16 26 -0.0347 49353.500 0.01242 0.47654 -27.803180 0.00003 0.00003 0.004 26 16 26 -0.0916 ------------------------------------------------------------------------------- MJD LODR +/- (ms/day) 49347.5000 2.5280 0.004 49348.5000 2.4654 0.004 49349.5000 2.4113 0.004 49350.5000 2.3702 0.004 49351.5000 2.4379 0.004 49352.5000 2.3853 0.004 49353.5000 2.3284 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) --------------------------------------- RMS for DAY PRN 360 361 362 363 364 365 001 --------------------------------------- 1 41 24 54 33 30 43 22 2 31 30 24 28 33 35 36 3 19 20 18 18 18 13 19 4 114 94 69 72 159 105 56 5 33 37 37 38 32 38 49 7 17 17 18 23 18 19 27 9 38 44 39 42 32 43 55 12 21 40 44 36 17 63 31 13 28 25 16 18 19 19 32 15 26 36 28 29 34 131 131 16 35 26 35 29 50 27 27 17 65 42 53 59 54 58 72 18 25 18 21 20 24 14 20 19 19 19 19 23 22 21 26 20 35 41 38 28 29 21 28 21 17 15 20 16 18 19 20 22 18 22 21 34 30 47 44 23 31 26 32 13 17 17 21 24 71 57 55 77 161 68 324 25 24 40 37 30 38 58 42 26 38 29 30 33 41 35 27 27 19 22 16 20 20 16 22 28 23 17 15 20 17 18 17 29 32 14 13 15 15 20 39 31 19 15 16 21 18 23 21 MEAN 39 35 34 35 29 41 35 --------------------------------------- REMARKS: (1) modelling problems with PRN04 (days 360-001) and PRN24 (days 364-001) 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# 360 361 362 363 364 365 001 ---------------------------------------------------- onsa 105001 1583 1586 1595 1622 1405 1443 1221 kosg 110001 1628 1610 1597 1641 1613 1645 967 madr 120001 1679 1670 1672 1638 1604 1558 977 mate 130001 1688 1716 1757 1752 1529 1487 1101 trom 150001 1737 1761 1755 1737 1789 1770 1301 wetb 160001 0 399 1729 1715 1328 405 1307 mets 180001 1581 1615 1662 1251 0 0 0 usud 200002 1564 1637 1723 1730 1545 1490 1225 taiw 220001 132 911 1730 1760 1735 1755 1303 tidb 305001 1585 1691 1573 1430 1415 1382 1073 yar1 310001 1508 1518 1744 1738 1699 1710 1276 hob1 320001 1723 1725 1712 1695 1672 1689 1251 algo 400001 1706 1765 1762 1764 1748 1275 1294 stjo 405001 1688 1642 1657 1659 1690 1677 1270 wes2 408001 1491 1611 1727 1696 1709 1734 1300 gold 410001 1673 1699 1677 1650 1568 1578 1263 jplm 415001 1784 1792 1795 1800 1798 1802 1227 fair 420001 1793 1777 1785 1764 1780 1780 1326 yell 470001 1611 1763 1765 1760 1776 1782 1342 drao 475001 1793 1816 1818 1785 1816 1825 1235 rcm5 482001 1679 1690 1692 1665 1690 1703 1301 sant 500001 1614 1649 1658 1654 1667 1681 1196 kour 510001 1552 1595 1582 1603 1635 1243 0 fort 520001 1638 1676 1676 1673 1650 1642 1232 hart 600001 1283 1301 1370 1364 1340 1349 1010 masp 610001 1718 1714 1732 1726 1708 1746 1325 kokb 700001 1565 1774 1783 1792 1772 1780 1368 pama 710001 1642 1662 1663 1674 1675 1659 1247 ---------------------------------------------------- SATELLITES STATISTICS OBSERVATIONS for DAY PRN 360 361 362 363 364 365 001 ------------------------------------------ 1 1453 1502 1625 1580 1429 1418 1216 2 1935 1972 2060 2056 1998 1828 1213 3 1613 1577 1768 1679 1605 1556 1268 4 1551 1765 1752 1761 1727 1598 1201 5 1513 1669 1763 1776 1663 1594 1272 7 1886 2038 2088 2101 2028 1976 1254 9 1522 1517 1577 1581 1375 1289 996 12 1454 1494 1596 1564 1510 1531 1051 13 1568 1601 1738 1694 1517 1567 1182 14 1389 1598 1697 1697 1609 1551 1220 15 1744 1816 1981 1893 1843 1813 1220 16 1518 1583 1736 1720 1644 1561 1250 17 1598 1671 1828 1777 1658 1525 1296 18 1725 1796 1750 1796 1793 1589 1268 19 1851 1825 1885 1880 1812 1791 1276 20 1177 1442 1592 1618 1563 1486 1128 21 1543 1686 1776 1691 1625 1596 1238 22 1715 1759 1915 1847 1758 1702 1324 23 1665 1745 1830 1767 1623 1528 1192 24 1704 1727 1836 1820 1758 1662 1264 25 1459 1584 1687 1640 1582 1510 1240 26 1608 1607 1783 1755 1709 1637 1208 27 1917 1953 1995 2008 1880 1806 1318 28 1824 1933 2050 1971 1855 1812 1246 29 1598 1738 1804 1817 1695 1637 1272 31 2108 2167 2279 2249 2097 2027 1325 ----------------------------------------- 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