From G.Gendt Wed Mar 15 23:46:26 1995 From: G.Gendt (G.Gendt) Date: Wed, 15 Mar 1995 23:46:26 PST Subject: [IGSREPORT-1625] Wk 0791 GFZ Analysis Report Message-ID: ****************************************************************************** IGS Electronic Report Wed Mar 15 23:46:26 PST 1995 Message Number 1625 ****************************************************************************** Author: G.Gendt, G. Dick, W. Sommerfeld Subject: Wk 0791 GFZ Analysis Report Subject: Wk 0791 GFZ Analysis Report ****************************************************************************** GFZ ANALYSIS REPORT GPS-WEEK 0791 (DAYS 064-070, DATES 05-03-95 TO 11-03-95) ****************************************************************************** Submitted by: G. Gendt, Ch. Reigber, G. Dick, Th. Nischan, W. Sommerfeld 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: ______________________________________________________________________________ gfz07917.sum this text file gfz07917.erp Earth rotation parameters gfz0791[0-6].sp3 Daily orbit ephemerides , SP3 format ______________________________________________________________________________ ERP RESULT GFZ ERP-RESULTS for WEEK 791 DAYS 064 - 070 _______________________________________________________________________________ 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 49781.500 -4551 53694 -28763766 2934 2 2 0 3 42 16 25 49782.500 -4185 53813 -28766670 2942 2 2 0 3 43 17 25 49783.500 -3863 53969 -28769546 2893 2 3 0 3 43 17 25 49784.500 -3597 54113 -28772454 2910 2 2 0 3 43 17 25 49785.500 -3324 54231 -28775481 2963 2 2 0 3 42 17 25 49786.500 -3105 54322 -28778501 3003 2 2 0 3 43 17 25 49787.500 -2898 54413 -28781501 3004 2 2 0 3 41 17 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 064 065 066 067 068 069 070 ------------------------------------------------------- 1 24 29 19 35 39 27 36 2 27 15 15 17 19 22 18 4 17 24 15 16 11 11 13 5 17 18 18 18 18 17 17 6 33 38 32 33 E 30 E 28 E 42 E 7 21 E 27 E 29 E 31 E 36 E 30 E 35 E 9 16 13 19 13 17 15 12 12 14 19 21 21 15 22 19 14 28 28 23 27 32 22 23 15 19 22 18 17 19 17 20 16 20 23 21 21 20 18 19 17 25 34 27 31 29 25 28 18 36 30 26 26 27 26 26 19 12 14 19 14 28 20 21 20 18 21 20 27 22 19 19 21 26 27 29 29 24 27 44 22 14 15 16 11 16 13 15 23 23 11 8 10 13 7 100 24 22 19 16 18 16 13 15 25 10 13 10 9 17 10 12 26 30 25 30 26 27 24 26 27 9 11 17 11 15 14 12 28 24 23 E - E - E 59 E 27 E 27 E 29 27 31 26 24 29 22 31 31 24 E 26 E 25 E 22 E 31 E 27 E 24 E MEAN 22 23 22 22 26 21 31 --------------------------------------------------- REMARKS:(1) PRN28 deleted from sp3-file for day 066 (no data) (2) DAY 070: PRN23 had some unidentified modelling problems CLOCK ESTIMATION: ALGO was used as time reference STATIONS USED BY GFZ INCLUDING STATISTICS Sampling rate: 6 minutes IGS INTERNAL OBSERVATIONS for DAY (32-hour arcs used) CODE STA# 64 65 66 67 68 69 70 ---------------------------------------------------- onsa 105001 I'93 1587 1612 1593 1599 1637 1599 1538 kosg 110001 F I'93 1627 1613 1560 1598 1603 1575 1596 madr 120001 F I'93 1613 1627 1562 1580 1612 1603 1570 mate 130001 F I'93 1451 1526 1113 1456 1665 1665 1553 trom 150001 F I'93 1608 1670 1630 1637 1659 1667 1517 wetb 160001 F I'93 1661 1678 1628 1623 1661 1676 1677 pots 165001 1620 1658 1571 1605 1628 1667 1648 mets 180001 I'93 1599 1599 1576 1597 1632 1642 1611 usud 200002 1660 1622 1599 1647 1650 1646 1639 tskb 205001 1716 1685 1614 1342 1192 1570 1701 taiw 220001 F 1689 1636 1523 1606 1720 1719 1514 kit3 235101 1600 1594 1542 1530 1567 1608 1562 tidb 305001 F I'93 1596 1551 1554 1637 1640 1576 1567 yar1 310001 F I'93 1721 1677 1558 1525 1462 1453 1448 hob2 321001 1405 1452 1386 1576 1603 940 0 algo 400003 F I'93 1663 1711 1668 1695 1688 1700 1703 stjo 405003 I'93 1672 1733 1684 1736 1747 1729 1732 wes2 408001 I'93 1625 1684 1645 1668 1663 1667 1672 nlib 409001 I'93 1654 1691 1627 1674 1675 1690 1699 gold 410001 F I'93 1639 1559 1609 1616 1557 1423 1515 jplm 415002 I'93 1691 1721 1704 1708 1709 1724 1717 mdo1 418001 1681 1719 1664 1689 1706 1700 1706 fair 420001 F I'93 1666 1700 1597 1533 1553 1563 1498 yell 470003 F I'93 1567 1667 1613 1621 1641 1639 1606 drao 475002 I'93 1546 1633 1617 1616 1683 1697 1698 rcm5 482001 F 1641 1683 1648 1649 1660 1680 1680 brmu 485001 I'93 1549 1627 1394 1127 1510 1595 1652 sant 500001 F I'93 0 783 1628 1671 1744 1738 1725 kour 510001 I'93 1489 1631 1622 1317 1628 1612 1613 fort 520001 1584 1623 1598 1600 1594 1436 1582 areq 530002 1536 683 494 1443 1399 671 0 bogt 540001 1551 1551 1517 1582 1552 1604 1481 hart 600001 F I'93 1711 1650 1543 1584 1644 1657 1722 mas1 610101 F 1400 1431 1354 1427 1426 1418 1429 kokb 700001 F I'93 1819 1804 1729 1705 1807 1813 1784 pama 710001 I'93 1397 1426 1345 1391 1425 1392 1350 eisl 720001 1641 1729 1333 1649 1562 1685 1190 guam 730001 1559 1539 1510 1571 1581 1572 1591 mcm4 800201 1624 1645 1650 1676 1667 1643 1610 dav1 810001 1313 1285 1499 1507 1554 1574 1453 cas1 820001 1291 1258 1173 1224 1315 1311 1288 ohig 830001 1380 1417 1032 1047 0 679 1458 kerg 850001 1515 1567 1519 1481 1506 1604 1608 Note: F - indicates a constrained fiducial site ( to 1-2 mm ) I'93 - indicates that initial station coordinates are from ITRF'93 SATELLITE STATISTICS OBSERVATIONS for DAY (32-hour arcs used) PRN 64 65 66 67 68 69 70 ------------------------------------------ 1 2803 2770 2717 2710 2684 2722 2565 2 2532 2596 2625 2619 2609 2535 2529 4 2110 3297 3191 3272 3274 3212 3164 5 2879 2911 2818 2956 2958 2911 2737 6 2815 2771 2796 2680 2713 2658 2591 7 3080 3149 3046 3058 2984 3017 2994 9 2539 2562 2599 2595 2537 2498 2367 12 2778 2685 2650 2620 2593 2545 2428 14 2918 2954 2857 2964 2826 2816 2726 15 2737 2744 2671 2704 2532 2469 2494 16 3134 3159 3220 3305 3221 3156 3033 17 2727 2754 2739 2764 2758 2652 2625 18 2844 2832 2823 2906 2832 2718 2601 19 2625 2617 2638 2708 2657 2575 2526 20 2584 2615 2635 2590 2539 2499 2440 21 2461 2414 2421 2417 2361 2360 2278 22 2783 2730 2677 2728 2747 2684 2554 23 2360 2456 2479 2356 2447 2417 2139 24 3278 3387 3396 3412 3367 3301 3210 25 2919 2909 2869 2900 2813 2681 2685 26 2733 2799 2703 2724 2697 2549 2528 27 2589 2610 2722 2704 2573 2483 2381 28 2594 2010 99 1160 2271 2311 2287 29 2848 2733 2758 2817 2738 2688 2619 31 2489 2458 2439 2471 2382 2365 2402 ----------------------------------------- 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: sofe at gfz-potsdam.de (Waltraud Sommerfeld)]