[IGSREPORT-1856] Wk 0807 GFZ Analysis Report
G.Gendt
G.Gendt
Thu Jul 6 04:36:20 PDT 1995
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IGS Electronic Report Thu Jul 6 4:36:20 PDT 1995 Message Number 1856
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Author: G.Gendt, G. Dick, Th. Nischan, W. Sommerfeld, G. Beeskow
Subject: Wk 0807 GFZ Analysis Report
Subject: Wk 0806 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0807 (DAYS 176-182, DATES 25-06-95 TO 01-07-95)
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Submitted by: G. Gendt, Ch. Reigber, G. Dick, Th. Nischan,
W. Sommerfeld, G. Beeskow
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:
______________________________________________________________________________
gfz08077.sum this text file
gfz08077.erp Earth rotation parameters
gfz0807[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 807 DAYS 176 - 182
_______________________________________________________________________________
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
49893.500 27410 40416 -29045326 1654 2 2 0 3 44 16 25
49894.500 27478 40066 -29046972 1545 2 2 0 2 46 17 25
49895.500 27560 39701 -29048534 1470 2 2 0 2 45 16 25
49896.500 27663 39304 -29050119 1440 2 2 0 3 46 17 25
49897.500 27794 38933 -29051709 1420 2 2 0 3 47 17 25
49898.500 27924 38574 -29053306 1415 2 2 0 3 47 17 24
49899.500 28055 38157 -29054914 1430 2 3 0 3 46 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 176 177 178 179 180 181 182
-------------------------------------------------------
1 8 15 9 15 11 14 11
2 64 E 41 E 49 E 40 E 43 E 53 E 38 E
4 53 E 40 E 42 E 38 E 39 E 28 E 48 E
5 51 E 53 E 48 E 55 E 47 E 50 E 54 E
6 22 24 25 28 25 25 25
7 29 20 22 19 17 20 29
9 21 18 22 21 18 21 18
12 28 24 22 27 23 26 26
14 18 24 21 22 24 26 26
15 49 E 46 E 38 E 40 E 36 E 28 E 24 E
16 29 40 31 35 24 23 29
17 35 E 32 E 40 E 37 E 34 E 32 E 33 E
18 22 18 16 16 19 20 18
19 23 26 27 28 23 21 20
20 35 E 39 E 47 E 51 E 56 E 59 E 59 E
21 19 21 21 24 21 - -
22 37 E 38 E 44 E 45 E 56 E 73 E 55 E
23 15 17 19 28 22 26 23
24 50 E 46 E 32 E 29 E 44 E 44 E 26 E
25 21 17 18 16 16 20 17
26 11 5 11 11 9 15 10
27 18 26 16 17 19 14 15
28 18 26 27 27 26 20 21
29 15 14 13 11 13 15 14
31 22 21 23 19 27 19 18
MEAN 32 30 30 30 31 33 31
---------------------------------------------------
REMARKS:(1) PNR21 deleted from sp3-file for day 181
(manoeuvre at 15:27 UTC)
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# 176 177 178 179 180 181 182
----------------------------------------------------
onsa 105001 I'93 1465 1626 1648 1263 1151 1669 1651
kosg 110001 F I'93 1672 1706 1695 1676 1694 1697 1637
madr 120001 F I'93 1675 1664 1661 1609 1647 1639 1163
mate 130001 F I'93 1714 1682 1550 1615 1697 1730 1685
nyal 140001 I'93 1431 1321 1745 1724 1690 1632 1374
trom 150001 F I'93 0 1165 1704 1732 1720 1705 1660
wetb 160001 F I'93 1721 1736 1738 1742 1720 1726 1684
pots 165001 1730 1732 1734 1731 1727 1264 461
mets 180001 I'93 1612 1623 1630 1614 1611 890 1591
zwen 190001 1564 1576 1575 1567 1552 1573 1165
usud 200002 1637 1657 1656 1662 1617 1580 1583
tskb 205001 1685 1690 1713 1699 1697 1637 1651
taiw 220001 F 1654 1689 1662 1649 1504 1033 504
kit3 235101 434 1675 1673 1674 1655 1576 1620
lhas 240001 1638 1712 1704 1700 1703 1677 1704
tidb 305001 F I'93 1624 1613 1578 1609 1601 1567 1612
yar1 310001 F I'93 1673 1664 1664 1682 1678 1618 1638
hob2 321001 827 1573 1591 1597 1600 1142 0
mac1 330001 0 0 0 0 392 1500 1147
algo 400003 F I'93 1733 1736 1743 1739 1713 1646 1700
stjo 405003 I'93 1742 1745 1746 1761 1736 1688 1736
wes2 408001 I'93 1700 1703 1709 1724 1701 1654 1683
nlib 409001 I'93 1688 1669 1708 1686 1611 1576 1604
gold 410001 F I'93 1678 1662 1547 1482 1617 1477 1546
jplm 415002 I'93 1701 1701 1673 1665 1654 1601 1642
mdo1 418001 1645 1654 1700 1700 1663 1588 1622
fair 420001 F I'93 1699 1711 1700 1710 1713 1674 1607
yell 470003 F I'93 1623 1580 1228 380 1521 1491 1582
drao 475003 I'93 1645 1644 1707 1691 1661 1616 1661
rcm5 482001 F 1689 1691 1668 1586 1231 817 1408
brmu 485001 I'93 1738 1736 1728 1742 1694 1656 1730
thu1 490001 1513 1536 1513 1657 1612 112 0
sant 500001 F I'93 1710 1052 0 744 1684 1655 1606
kour 510001 I'93 1647 1617 1593 1596 1624 1601 1574
fort 520001 1457 1606 1600 1549 1536 1158 387
areq 530002 1661 1665 1640 1639 1646 1614 1658
bogt 540001 1654 1661 1654 1639 1650 1640 1603
braz 550001 1620 1600 1591 1602 1629 1579 1603
hart 600001 F I'93 1237 1360 1345 1355 1342 1372 1332
mas1 610101 F 1275 1464 1628 1546 1408 1336 1347
kokb 700001 F I'93 1752 1769 1749 1761 1766 1453 1327
pama 710001 I'93 1718 1720 1713 1691 1663 1637 1607
eisl 720001 1611 1525 1540 1627 1099 651 1580
guam 730001 528 889 1178 1145 1007 840 231
mcm4 800201 1663 1687 1673 1694 1661 1638 1629
dav1 810001 0 73 498 460 1292 1509 1150
cas1 820001 1492 1521 1563 1524 1499 1469 1496
kerg 850001 1655 1658 1658 1625 1624 1633 1621
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 176 177 178 179 180 181 182
------------------------------------------
1 3363 3549 3611 3542 3589 3537 3412
2 2628 2923 3009 3004 3114 2891 2722
4 2585 2741 2791 2662 2783 2680 2531
5 3009 3140 3100 3079 3155 3042 2868
6 2803 2880 2853 2821 2890 2741 2841
7 2733 2902 2909 2921 3018 2789 2700
9 3081 3162 3249 3241 3103 3101 2995
12 2296 2582 2694 2762 2703 2790 2576
14 2833 2896 2817 2824 3001 2714 2568
15 2725 2807 2666 2670 2639 2542 2535
16 2877 2967 3085 2982 2676 2577 2516
17 2884 3071 2996 2917 3064 2877 2720
18 2669 2777 2706 2658 2899 2698 2558
19 2653 2889 2859 2855 3007 2853 2583
20 2854 2928 2958 2911 2969 2952 2917
21 3067 3202 3127 3117 3094 1428 2919
22 2608 2607 2628 2570 2772 2680 2628
23 3181 3351 3323 3353 3385 3223 3139
24 2522 2678 2795 2689 2780 2653 912
25 3135 3313 3214 3258 3342 3249 3085
26 2956 3146 3333 3300 3232 3120 2907
27 2785 2987 3003 2904 2967 2791 2581
28 2632 2634 2611 2677 2829 2744 2704
29 2596 2748 2699 2641 2915 2704 2547
31 2755 2859 2878 2907 2987 2860 2744
-----------------------------------------
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: igs at gfz-potsdam.de (Thomas Mr. igs)]
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