From G.Gendt Thu Feb 2 01:46:07 1995 From: G.Gendt (G.Gendt) Date: Thu, 2 Feb 1995 1:46:07 PST Subject: [IGSREPORT-1535] Wk 0785 GFZ Analysis Report Message-ID: ****************************************************************************** IGS Electronic Report Thu Feb 2 1:46:07 PST 1995 Message Number 1535 ****************************************************************************** Author: G.Gendt, G. Dick, W. Sommerfeld Subject: Wk 0785 GFZ Analysis Report Subject: Wk 0785 GFZ Analysis Report ****************************************************************************** GFZ ANALYSIS REPORT GPS-WEEK 0785 (DAYS 022-028, DATES 22-01-95 TO 28-01-95) ****************************************************************************** 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: ______________________________________________________________________________ gfz07857.sum this text file gfz07857.erp Earth rotation parameters gfz0785[0-6].sp3 Daily orbit ephemerides , SP3 format ______________________________________________________________________________ ERP RESULT GFZ ERP-RESULTS for WEEK 785 DAYS 022 - 028 _______________________________________________________________________________ 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 49739.500 -12362 46571 -28652745 2493 3 3 0 4 36 16 24 49740.500 -12189 46803 -28655359 2521 3 3 0 3 37 16 25 49741.500 -12056 47038 -28657984 2569 3 3 0 3 38 16 25 49742.500 -11915 47291 -28660605 2611 3 3 0 3 38 16 25 49743.500 -11733 47564 -28663238 2678 3 3 0 3 39 17 25 49744.500 -11672 47768 -28665827 2655 3 3 0 3 39 17 25 49745.500 -11576 47963 -28668754 2710 3 3 0 3 38 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 022 023 024 025 026 027 028 ------------------------------------------------------- 1 16 12 21 10 31 8 12 2 26 E 23 E 25 E 58 E 20 E 25 E 22 E 4 23 20 22 18 22 19 20 5 46 E 42 E 33 E 41 E 36 E 35 E 27 E 6 41 35 38 40 36 31 30 7 24 19 18 18 18 19 17 9 23 16 16 14 16 18 10 12 23 16 21 14 23 14 11 14 28 31 30 26 E 26 E 38 E 33 E 15 27 29 29 25 26 35 22 16 50 58 49 69 51 E 36 E 46 E 17 29 30 30 36 47 34 35 18 18 21 26 21 17 16 21 19 27 32 31 20 20 20 14 20 35 E 51 E 41 E 34 E 39 E 45 E 63 E 21 27 25 20 E 26 E 27 E 30 E 32 E 22 38 E 33 E 39 E 44 E 51 E 25 E 25 E 23 63 28 34 72 36 E 15 E 17 E 24 37 38 34 29 31 29 23 25 15 15 28 25 29 40 61 26 15 18 17 19 22 20 22 27 37 28 42 34 34 24 23 28 29 47 35 32 44 24 24 29 27 18 38 25 18 21 24 31 - - 17 31 56 27 39 MEAN 32 31 31 35 33 27 30 --------------------------------------------------- REMARKS:PRN 31 not used on day 022, 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# 22 23 24 25 26 27 28 ---------------------------------------------------- onsa 105001 I'93 0 409 1590 1611 1649 1629 1621 kosg 110001 F I'93 1535 1175 402 1581 1442 1123 379 madr 120001 F I'93 1498 1563 1598 1615 1548 1521 1603 mate 130001 F I'93 1295 1457 1604 1659 1644 1602 1098 trom 150001 F I'93 1620 1614 1683 1694 1681 1679 1643 wetb 160001 F I'93 1589 1623 1305 1281 1651 1628 1625 pots 165001 286 1310 1647 1646 1567 1573 1642 mets 180001 I'93 1545 1548 1608 1629 1633 1608 1573 usud 200002 1624 1643 1680 1675 1685 1692 1695 tskb 205001 1619 1646 1694 1708 1716 1688 1567 taiw 220001 F 763 1595 1648 1654 1604 1608 1653 kit3 235101 1532 1556 1574 1506 1427 1507 1534 tidb 305001 F I'93 1534 1574 1521 1603 1629 1674 1691 yar1 310001 F I'93 1613 1664 1708 1711 1709 1704 1705 hob2 321001 1413 1491 1518 1584 1586 1533 1527 algo 400003 F I'93 1619 1684 1576 1687 1672 1681 1688 stjo 405002 I'93 1626 1408 1622 1535 1636 1603 1168 wes2 408001 I'93 1638 1687 1665 1659 1681 1682 1696 nlib 409001 I'93 1623 1687 1711 1694 1688 1699 1703 gold 410001 F I'93 1642 1638 1655 1662 1604 1595 1651 jplm 415002 I'93 1637 1249 433 1663 1661 1644 1690 mdo1 418001 1681 1705 1706 1707 1667 1688 1698 fair 420001 F I'93 1499 1573 750 279 711 1682 1696 yell 470003 F I'93 1632 1695 1725 1710 1665 1675 1670 drao 475002 I'93 1600 1636 1711 1715 1587 1659 1689 rcm5 482001 F 1613 1680 1686 1707 1677 1670 1678 brmu 485001 I'93 1581 1566 1428 630 1635 1546 1250 sant 500001 F I'93 1688 908 732 1692 1680 1732 1299 kour 510001 I'93 1453 1552 1565 1564 1570 1590 1532 fort 520001 1609 1601 1590 1617 1162 425 1598 areq 530002 1558 1643 1522 1698 1683 1682 1612 bogt 540001 0 0 897 1586 1591 1200 0 hart 600001 F I'93 0 0 0 0 1071 1685 1724 mas1 610101 F 1273 1345 1397 1209 519 1390 1383 kokb 700001 F I'93 1724 1758 1708 1739 1708 1723 1697 pama 710001 I'93 1190 1134 1139 1450 1377 1379 1408 dav1 810001 1395 1317 1298 1282 1392 1394 1382 cas1 820001 1387 1360 1439 1428 1366 1394 1375 kerg 850001 1442 1502 1550 1537 1589 1626 1615 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 22 23 24 25 26 27 28 ------------------------------------------ 1 2130 2255 2207 2377 2197 2504 2408 2 2451 2483 2397 2470 2446 2495 2547 4 2545 2566 2675 2783 2851 2675 2664 5 2361 2360 2241 2447 2476 2424 2440 6 2276 2315 2225 2367 2415 2436 2368 7 2688 2793 2863 2994 3063 3037 2910 9 2047 2107 2024 2183 2184 2255 2271 12 2385 2309 2293 2446 2427 2491 2420 14 2334 2329 2435 2408 2483 2576 2384 15 2379 2544 2544 2596 2596 2704 2602 16 2260 2161 2123 2379 2265 2305 2263 17 2218 2223 2117 2303 2326 2351 2308 18 2329 2285 2211 2396 2560 2545 2342 19 2248 2304 2321 2423 2447 2453 2220 20 2148 2159 2134 2240 2301 2357 2332 21 2208 2172 2139 2222 2187 2183 2122 22 2025 1993 1953 2152 2235 2264 2269 23 2231 2276 2236 2238 2255 2295 2197 24 2430 2526 2397 2662 2873 2818 2582 25 2365 2437 2399 2444 2562 2655 2496 26 2209 2208 2083 2202 2300 2216 2273 27 2271 2245 2264 2460 2474 2413 2268 28 2226 2228 2250 2332 2431 2470 2383 29 2341 2324 2280 2320 2435 2480 2368 31 0 1145 2053 2364 2566 2614 2618 ----------------------------------------- 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)]