From G.Gendt Thu Jan 26 06:04:50 1995 From: G.Gendt (G.Gendt) Date: Thu, 26 Jan 1995 6:04:50 PST Subject: [IGSREPORT-1517] Wk 0784 GFZ Analysis Report Message-ID: ****************************************************************************** IGS Electronic Report Thu Jan 26 6:04:50 PST 1995 Message Number 1517 ****************************************************************************** Author: G.Gendt, G. Dick, W. Sommerfeld Subject: Wk 0784 GFZ Analysis Report Subject: Wk 0784 GFZ Analysis Report ****************************************************************************** GFZ ANALYSIS REPORT GPS-WEEK 0784 (DAYS 015-021, DATES 15-01-95 TO 21-01-95) ****************************************************************************** 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: ______________________________________________________________________________ gfz07847.sum this text file gfz07847.erp Earth rotation parameters gfz0784[0-6].sp3 Daily orbit ephemerides , SP3 format ______________________________________________________________________________ ERP RESULT GFZ ERP-RESULTS for WEEK 784 DAYS 015 - 021 _______________________________________________________________________________ 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 49732.500 -12989 45189 -28635434 2470 3 3 0 3 38 16 25 49733.500 -12928 45453 -28637821 2445 3 3 0 3 39 16 25 49734.500 -12873 45694 -28640187 2376 3 3 0 3 38 16 25 49735.500 -12815 45924 -28642690 2382 3 3 0 3 38 16 25 49736.500 -12715 46091 -28645208 2418 3 3 0 3 36 16 25 49737.500 -12601 46253 -28647739 2480 3 3 0 3 36 16 25 49738.500 -12484 46423 -28650234 2469 3 3 0 3 36 16 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 015 016 017 018 019 020 021 ------------------------------------------------------- 1 17 13 30 12 20 19 16 2 35 E 35 E 32 E 33 E 25 E 27 E 29 E 4 22 31 26 28 22 29 23 5 44 E 46 E 49 E 56 E 58 E 58 E 51 E 6 35 31 30 39 41 32 33 7 19 24 20 21 22 22 29 9 21 22 29 26 29 23 19 12 19 22 21 23 21 20 17 14 31 26 23 27 26 31 36 15 31 32 30 33 31 26 32 16 44 35 55 46 60 45 46 17 29 31 30 49 31 34 30 18 19 19 19 19 17 18 17 19 21 10 21 24 20 15 47 20 62 E 66 E 47 E 72 E 46 E 40 E 60 E 21 23 29 25 26 27 25 24 22 71 E 64 E 67 E 78 E 65 E 52 E 49 E 23 27 35 18 52 43 29 22 24 47 40 40 36 38 42 39 25 31 35 29 29 29 27 27 26 16 16 22 36 22 21 20 27 29 21 26 34 27 29 35 28 43 36 40 28 44 28 31 29 17 24 24 17 18 18 23 31 26 52 42 34 - - - MEAN 34 34 34 38 35 32 34 --------------------------------------------------- REMARKS:PRN 31 not used on days 019 - 021, no data available 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# 15 16 17 18 19 20 21 ---------------------------------------------------- onsa 105001 I'93 964 1563 1496 1145 0 0 0 kosg 110001 F I'93 1426 1399 1405 1454 1453 1455 1515 madr 120001 F I'93 1645 1682 1503 1513 1536 1533 1519 mate 130001 F I'93 1670 1640 1619 1517 1453 1407 1346 trom 150001 F I'93 1697 1700 1641 1588 1596 1619 1648 wetb 160001 F I'93 1642 1652 1632 1520 1490 1481 1552 pots 165001 1634 1587 1311 1262 1531 1553 1276 mets 180001 I'93 1608 1632 1577 1534 1537 1521 1511 usud 200002 1676 1690 1645 1643 1638 1641 1649 tskb 205001 1726 1736 1654 1669 1682 1670 1660 taiw 220001 F 1638 1593 1464 1564 1616 1560 1560 kit3 235101 1581 1590 1563 1447 1483 1511 1462 tidb 305001 F I'93 1717 1702 1411 1530 1642 1614 1626 yar1 310001 F I'93 1733 1730 1711 1673 1662 1655 1192 hob2 321001 1294 1103 1192 1155 1270 1067 329 algo 400003 F I'93 1683 1673 1686 1660 1608 1629 1641 stjo 405002 I'93 1681 1665 1705 1615 1625 1602 1609 wes2 408001 I'93 1693 1686 1686 1673 1606 1633 1639 nlib 409001 I'93 1688 1675 1700 1688 1609 1647 1639 gold 410001 F I'93 1573 1605 1642 1623 1636 1640 1614 jplm 415002 I'93 1702 1684 1671 1676 1625 1631 1630 mdo1 418001 1736 1730 1726 1730 1697 1669 1674 fair 420001 F I'93 1758 1687 1611 1474 1515 1554 1519 yell 470003 F I'93 1709 1231 1003 1600 1646 1634 1603 drao 475002 I'93 1658 1671 1678 1581 1582 1613 1619 rcm5 482001 F 1696 1693 1711 1687 1645 1616 1613 brmu 485001 I'93 1682 1665 1652 1582 1567 1544 1572 sant 500001 F I'93 1658 1408 592 1660 1636 1594 1680 kour 510001 I'93 1582 1597 1568 1508 1550 1556 1565 fort 520001 1610 1610 1633 1542 1544 1584 1609 areq 530002 0 896 1650 1551 1216 83 1299 bogt 540001 973 1628 1612 1205 0 0 0 mas1 610101 F 1526 1475 1190 1298 1262 1290 1296 kokb 700001 F I'93 1677 1731 1774 1710 1716 1727 1714 pama 710001 I'93 1365 1377 1287 1304 1320 1292 1324 mcmu 800002 I'93 1660 1238 0 0 0 0 0 dav1 810001 1549 1405 902 744 919 961 390 cas1 820001 1553 1540 1529 1463 1443 1449 1442 kerg 850001 1553 1581 1503 1456 1430 1458 1375 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 15 16 17 18 19 20 21 ------------------------------------------ 1 2437 2463 1755 774 2006 2296 2195 2 2519 2504 2475 2583 2422 2370 2304 4 2734 2765 2668 2697 2542 2541 2538 5 2515 2569 2316 2461 2411 2333 2303 6 2363 2341 2194 2324 2335 2255 2255 7 3025 3189 3048 3042 2883 2877 2706 9 2229 2227 2122 2263 2160 2061 2065 12 2484 2485 2356 2480 2433 2361 2330 14 2487 2602 2579 2513 2380 2335 2324 15 2637 2727 2621 2576 2621 2518 2482 16 2310 2325 2401 2334 2277 2305 2253 17 2380 2362 2220 2291 2191 2124 2196 18 2387 2508 2425 2361 2225 2258 2180 19 2415 2374 2336 2371 2254 2157 2105 20 2392 2293 2074 2295 2272 2163 2172 21 2426 2530 2357 2467 2341 2229 2154 22 2250 2268 2138 2112 2055 2069 2045 23 2515 2538 2371 2442 2324 2219 2177 24 2662 2606 2535 2631 2531 2380 2413 25 2525 2527 2311 2493 2400 2367 2320 26 2336 2200 2051 2131 2210 2177 2150 27 2508 2633 2563 2556 2412 2356 2261 28 2544 2506 2253 2358 2292 2133 2224 29 2353 2405 2371 2405 2337 2337 2289 31 2731 2781 2515 1767 160 0 0 ----------------------------------------- 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)]