From G.Gendt Wed Apr 5 03:50:52 1995 From: G.Gendt (G.Gendt) Date: Wed, 5 Apr 1995 3:50:52 PDT Subject: [IGSREPORT-1665] Wk 0794 GFZ Analysis Report Message-ID: ****************************************************************************** IGS Electronic Report Wed Apr 5 3:50:52 PDT 1995 Message Number 1665 ****************************************************************************** Author: G.Gendt, G. Dick, W. Sommerfeld Subject: Wk 0794 GFZ Analysis Report Subject: Wk 0794 GFZ Analysis Report ****************************************************************************** GFZ ANALYSIS REPORT GPS-WEEK 0794 (DAYS 085-091, DATES 26-05-95 TO 01-04-95) ****************************************************************************** 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: ______________________________________________________________________________ gfz07947.sum this text file gfz07947.erp Earth rotation parameters gfz0794[0-6].sp3 Daily orbit ephemerides , SP3 format ______________________________________________________________________________ ERP RESULT GFZ ERP-RESULTS for WEEK 794 DAYS 085 - 091 _______________________________________________________________________________ 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 49802.500 905 55312 -28823066 2533 2 3 0 3 41 16 25 49803.500 1442 55388 -28825668 2538 2 2 0 3 42 16 25 49804.500 1941 55546 -28828275 2552 2 3 0 3 41 17 25 49805.500 2366 55678 -28831029 2581 2 3 0 3 42 17 25 49806.500 2710 55720 -28833810 2661 2 2 0 3 42 17 25 49807.500 3024 55747 -28836548 2658 2 2 0 3 42 17 25 49808.500 3320 55740 -28839322 2725 2 3 0 3 42 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 085 086 087 088 089 090 091 ------------------------------------------------------- 1 60 E 58 E 65 E 55 E 52 E 45 E 43 E 2 22 25 21 17 18 18 18 4 20 15 14 20 15 21 19 5 27 15 13 15 17 20 26 6 38 E 38 E 32 E 39 E 36 E 37 E 35 E 7 74 E 38 E 65 E 49 E 80 E 72 E 62 E 9 21 19 22 29 23 27 22 12 9 9 6 7 17 7 8 14 28 27 22 20 18 21 20 15 27 26 39 34 24 25 30 16 19 20 21 17 16 17 18 17 26 28 29 23 26 26 22 18 44 E 32 E 28 E 34 E 35 E 27 E 28 E 19 35 43 40 43 38 30 18 20 38 13 12 16 16 16 23 21 53 39 28 30 26 20 21 22 12 19 17 21 29 18 17 23 67 25 13 15 12 21 13 24 21 18 16 18 17 19 19 25 18 17 21 19 24 19 21 26 69 E 61 E 54 E 61 E 41 E 50 E 36 E 27 22 23 15 14 19 20 16 28 37 E 49 E 53 E 62 E 65 E 85 E 83 E 29 37 E 27 E 28 E 29 E 28 E 28 E 31 E 31 46 E 53 E 48 E 40 E 39 E 57 E 51 E MEAN 39 33 33 33 33 35 32 --------------------------------------------------- REMARKS:(1) 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# 85 86 87 88 89 90 91 ---------------------------------------------------- onsa 105001 I'93 1640 1580 1550 1578 1468 1260 1227 kosg 110001 F I'93 1654 1656 1657 1669 1665 1664 1655 madr 120001 F I'93 1631 1655 1647 1624 1626 1681 1651 mate 130001 F I'93 1661 1674 1682 1651 1553 1504 1418 trom 150001 F I'93 1659 1670 1682 1624 1655 1676 1652 wetb 160001 F I'93 1674 1559 1597 1637 1603 1384 1649 pots 165001 1646 1615 1636 1662 1478 1498 1658 mets 180001 I'93 0 1198 1633 1605 1648 1251 690 zwen 190001 1607 1595 1600 1402 1619 1579 1351 usud 200002 1625 1634 1573 1564 1636 1621 1613 tskb 205001 1682 1674 1380 1680 1677 1683 1690 taiw 220001 F 657 1535 1618 882 1565 1643 1639 kit3 235101 1593 1613 1598 1600 1587 1604 1648 iisc 270001 1518 912 0 0 0 0 0 tidb 305001 F I'93 1625 1646 1631 1635 1656 1649 1692 yar1 310001 F I'93 1332 1372 1088 781 1461 1664 1689 algo 400003 F I'93 1645 1637 1657 1665 1663 1671 1537 stjo 405003 I'93 1703 1674 1515 1647 1658 1710 1712 wes2 408001 I'93 1668 1634 1671 1662 1650 1654 1662 nlib 409001 I'93 1669 1653 1666 1664 1668 1672 1673 gold 410001 F I'93 1620 1679 1669 1667 1668 1609 1629 jplm 415002 I'93 1705 1707 1422 1486 1674 1684 1703 mdo1 418001 1688 1690 1698 1695 1680 1684 1708 fair 420001 F I'93 1654 1686 1689 1681 1630 1652 1682 yell 470003 F I'93 1510 1592 1603 1622 1633 1653 869 drao 475002 I'93 1669 1682 1155 1557 1674 1419 1670 rcm5 482001 F 1656 1657 1665 1668 1676 1684 1662 brmu 485001 I'93 1671 1646 1685 1679 1669 1665 1694 sant 500001 F I'93 1709 1733 1710 1713 1727 1461 190 kour 510001 I'93 1559 1562 1603 1550 1560 1584 1567 fort 520001 1535 1534 1503 1534 1539 1553 1539 areq 530002 1201 361 0 92 616 411 44 hart 600001 F I'93 0 0 180 1120 1274 1201 1172 mas1 610101 F 1642 1643 1646 1637 1593 1563 1583 kokb 700001 F I'93 1737 1789 1768 1771 1767 1769 1787 pama 710001 I'93 1389 1393 1412 1385 1057 410 1092 eisl 720001 1621 1658 1724 1681 1700 1672 1683 guam 730001 1570 1575 1571 1546 1563 1581 1576 mcm4 800201 1715 1694 1651 1666 1486 1479 1669 dav1 810001 1368 1483 1405 1112 388 1552 1550 cas1 820001 1097 1214 1439 1526 1479 1501 1529 ohig 830001 1398 1623 1300 1341 1369 1373 1160 kerg 850001 1552 1578 1602 1642 1630 1630 1643 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 85 86 87 88 89 90 91 ------------------------------------------ 1 2337 2316 2330 2346 2374 2395 2292 2 2276 2419 2279 2377 2312 2216 2207 4 2828 2890 2789 2947 3064 2956 2922 5 2581 2685 2546 2537 2568 2518 2396 6 2641 2710 2629 2594 2680 2705 2557 7 2470 2664 2567 2526 2567 2466 2419 9 2411 2440 2291 2302 2352 2289 2158 12 2543 2612 2454 2391 2414 2346 2189 14 2573 2479 2463 2406 2451 2430 2272 15 2393 2372 2313 2280 2405 2371 2235 16 2893 3162 3032 3122 3132 3045 3050 17 2718 2724 2596 2577 2460 2578 2582 18 2573 2562 2489 2470 2545 2467 2386 19 2524 2584 2504 2553 2590 2567 2535 20 2543 2600 2502 2415 2511 2516 2438 21 2224 2233 2266 2208 2286 2346 2181 22 2641 2642 2571 2653 2710 2704 2543 23 2452 2415 2428 2413 2368 2402 2360 24 3021 3189 3077 3033 3143 3107 3015 25 2664 2654 2518 2725 2737 2752 2664 26 2600 2806 2674 2734 2693 2604 2601 27 2514 2617 2498 2507 2525 2432 2409 28 2616 2525 2429 2464 2544 2521 2472 29 2564 2515 2444 2497 2608 2538 2471 31 2555 2550 2492 2526 2549 2587 2553 ----------------------------------------- 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: bees at gfz-potsdam.de (Gerda Beeskow)]