[IGSREPORT-1569] Wk 0787 GFZ Analysis Report
G.Gendt
G.Gendt
Fri Feb 17 03:10:35 PST 1995
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IGS Electronic Report Fri Feb 17 3:10:35 PST 1995 Message Number 1569
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Author: G.Gendt, G. Dick, W. Sommerfeld
Subject: Wk 0787 GFZ Analysis Report
Subject: Wk 0787 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0787 (DAYS 036-042, DATES 05-02-95 TO 11-02-95)
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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:
______________________________________________________________________________
gfz07877.sum this text file
gfz07877.erp Earth rotation parameters
gfz0787[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 787 DAYS 036 - 042
_______________________________________________________________________________
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
49753.500 -11369 49176 -28690685 2572 2 2 0 3 40 17 25
49754.500 -11137 49319 -28693301 2605 2 3 0 3 38 17 25
49755.500 -10836 49504 -28695881 2645 2 3 0 3 41 17 25
49756.500 -10495 49751 -28698394 2549 2 3 0 3 40 17 25
49757.500 -10197 50022 -28700922 2486 2 3 0 3 41 17 25
49758.500 -9914 50250 -28703508 2537 2 3 0 3 41 17 25
49759.500 -9731 50467 -28706025 2452 2 3 0 3 40 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 036 037 038 039 040 041 042
-------------------------------------------------------
1 16 18 16 13 14 21 13
2 21 22 21 18 22 19 22
4 16 15 17 16 18 17 17
5 32 30 29 31 25 30 27
6 31 29 31 35 29 31 25
7 18 19 22 19 18 20 21
9 17 17 20 17 20 26 18
12 12 17 21 19 25 27 28
14 38 E 38 E 40 E 44 E 56 E 44 E 37 E
15 20 18 24 22 21 21 23
16 34 E 28 E 49 E 44 E 94 E 76 E 67 E
17 31 44 36 43 41 43 39
18 19 19 22 20 21 24 14
19 16 17 16 19 16 14 12
20 32 28 28 41 25 25 22
21 35 E 54 E 52 E 45 E 46 E 47 E 49 E
22 23 39 21 22 35 28 23
23 95 E 107 E 104 E 73 E 94 E 92 E 71 E
24 21 20 19 23 20 28 25
25 17 14 12 19 15 18 13
26 31 21 17 14 22 14 17
27 22 23 20 19 22 19 17
28 23 25 22 28 28 31 32
29 27 29 30 38 40 27 26
31 25 34 25 23 24 22 21
MEAN 31 34 34 31 38 35 31
---------------------------------------------------
REMARKS:
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# 36 37 38 39 40 41 42
----------------------------------------------------
onsa 105001 I'93 1537 1600 1624 1631 1647 1646 1619
kosg 110001 F I'93 1649 1641 1274 53 636 1662 1678
madr 120001 F I'93 1625 1637 1521 1032 1388 1154 1261
mate 130001 F I'93 1677 1542 1489 1556 1534 1572 1621
trom 150001 F I'93 1620 1612 1568 1643 1686 1671 1663
wetb 160001 F I'93 1660 1245 1648 1653 1644 1675 1684
pots 165001 1638 1637 1598 1576 1585 1609 1657
mets 180001 I'93 1469 1616 1637 1618 1620 1649 1639
usud 200002 1703 1700 1683 1661 1642 1682 1698
tskb 205001 1734 1764 1740 1714 1738 1757 1757
taiw 220001 F 1537 1686 1711 1676 1639 1646 1699
kit3 235101 1562 1583 1540 1589 1543 1477 1537
tidb 305001 F I'93 1702 1659 1649 1605 1500 1681 1620
yar1 310001 F I'93 1707 1686 1702 1692 1672 1675 1708
hob2 321001 0 0 407 1563 919 987 1510
algo 400003 F I'93 1688 1676 1638 1631 1659 1681 1686
stjo 405002 I'93 1635 1625 1622 1622 1575 1584 1610
wes2 408001 I'93 1688 1685 1698 1685 1642 1666 1682
nlib 409001 I'93 1684 1681 1671 1672 1656 1669 1678
gold 410001 F I'93 1478 1557 940 1221 1602 1622 1646
jplm 415002 I'93 1704 1687 1693 1688 1674 1662 1702
mdo1 418001 1708 1704 1711 1709 1691 1714 1717
fair 420001 F I'93 1697 1693 1670 1680 1677 1682 1694
yell 470003 F I'93 1425 1663 1241 408 1692 1275 0
drao 475002 I'93 1657 1668 1696 1700 1655 1670 1690
rcm5 482001 F 1671 1664 1674 1677 1657 1701 1695
brmu 485001 I'93 1575 1567 1607 1597 1549 1632 1652
sant 500001 F I'93 1767 1751 1749 1756 1751 1728 1755
kour 510001 I'93 1599 1580 1569 1595 1565 1555 1587
fort 520001 1647 1631 1586 1391 1600 1546 1599
areq 530002 1696 1703 1697 1674 1697 1697 1478
bogt 540001 0 0 937 1612 1572 1563 1644
hart 600001 F I'93 1739 1740 1738 1690 1620 1655 1733
mas1 610101 F 1526 1514 1520 1559 1540 1507 1559
kokb 700001 F I'93 1739 1513 1365 1381 1306 316 355
pama 710001 I'93 1358 1028 0 0 288 1035 1116
eisl 720001 1531 1581 1620 1622 1664 1662 1576
guam 730001 1613 1587 1604 1577 1503 1563 1620
mcm4 800201 1273 398 1274 0 0 0 0
dav1 810001 1185 0 383 1584 1563 1560 1517
cas1 820001 1094 0 323 1369 1333 1306 1325
kerg 850001 1598 1593 1633 1252 376 1621 1625
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 36 37 38 39 40 41 42
------------------------------------------
1 2703 2486 2565 2472 2564 2714 2640
2 2763 2619 2541 2492 2578 2752 2642
4 2880 2776 2933 2885 2915 3144 3003
5 2783 2587 2517 2662 2714 2782 2724
6 2543 2428 2412 2384 2439 2514 2530
7 3096 2927 2833 2881 2955 2987 3024
9 2447 2328 2165 2222 2280 2484 2340
12 2693 2534 2498 2479 2442 2567 2496
14 2587 2375 2497 2419 2408 2441 2443
15 2762 2451 2481 2327 2534 2654 2548
16 2431 2280 2321 2394 2369 2351 2361
17 2395 2255 2392 2371 2279 2517 2487
18 2616 2542 2536 2527 2574 2597 2493
19 2489 2355 2337 2345 2269 2369 2389
20 2580 2470 2410 2255 2383 2486 2413
21 2263 2164 2247 2168 2223 2347 2328
22 2509 2339 2447 2262 2153 2233 2557
23 2190 2038 2064 2069 2094 2204 2186
24 2887 2760 2704 2738 2817 2992 2948
25 2784 2566 2578 2438 2616 2740 2690
26 2507 2370 2355 2258 2303 2407 2346
27 2612 2459 2417 2516 2501 2572 2516
28 2500 2322 2514 2298 2429 2516 2390
29 2686 2458 2487 2478 2545 2581 2560
31 2706 2422 2598 2421 2522 2675 2646
-----------------------------------------
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)]
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