[IGSREPORT-1888] Wk 0809 GFZ Analysis Report
G.Gendt
G.Gendt
Fri Jul 21 02:41:04 PDT 1995
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IGS Electronic Report Fri Jul 21 2:41:04 PDT 1995 Message Number 1888
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Author: G.Gendt, G. Dick, Th. Nischan, W. Sommerfeld, G. Beeskow
Subject: Wk 0809 GFZ Analysis Report
Subject: Wk 0806 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0809 (DAYS 190-196, DATES 10-07-95 TO 16-07-95)
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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:
______________________________________________________________________________
gfz08097.sum this text file
gfz08097.erp Earth rotation parameters
gfz0809[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 809 DAYS 190 - 196
_______________________________________________________________________________
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
49907.500 28654 34925 -29068217 1436 2 2 0 3 49 20 25
49908.500 28670 34537 -29069803 1409 2 2 0 3 48 20 25
49909.500 28709 34148 -29071406 1413 2 3 0 3 48 20 25
49910.500 28744 33784 -29072841 1325 2 3 0 3 47 20 24
49911.500 28750 33435 -29074313 1309 2 2 0 3 48 20 25
49912.500 28752 33083 -29075794 1311 2 3 0 3 48 20 25
49913.500 28743 32730 -29077303 1367 2 3 0 3 46 20 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 190 191 192 193 194 195 196
-------------------------------------------------------
1 13 14 15 16 15 14 16
2 87 E 81 E 74 E 79 E 59 E 68 E 60 E
4 33 29 26 19 18 20 21
5 32 E 30 E 35 E 28 E 28 E 28 E 24 E
6 21 21 28 18 25 22 22
7 23 26 31 31 26 35 19
9 21 18 21 22 21 19 20
12 18 19 18 18 19 16 18
14 22 22 23 22 21 25 24
15 16 20 17 20 21 21 22
16 36 30 32 45 34 27 27
17 24 24 24 34 26 22 26
18 20 16 17 15 17 15 18
19 25 26 26 28 26 23 35
20 40 E 34 E 50 E 36 E 30 E 27 E 28 E
21 24 22 23 23 24 22 23
22 50 E 44 E 45 E 42 E 36 E 41 E 41 E
23 16 10 16 - - - -
24 38 30 37 26 24 25 27
25 17 18 17 16 17 18 15
26 10 13 17 - - 13 14
27 21 19 25 18 20 15 26
28 20 20 20 22 19 20 19
29 17 14 13 13 13 17 15
31 24 19 28 27 24 20 23
MEAN 31 28 30 30 26 26 26
---------------------------------------------------
REMARKS:(1) PNR26 deleted from sp3-file for day 193
(only 20% of data)
(2) PNR23 deleted from sp3-file for day 193
(modelling proglems)
(2) PNR23 deleted from sp3-file for day 195
(manoeuvre at 13:39 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# 190 191 192 193 194 195 196
----------------------------------------------------
onsa 105001 I'93 1698 1666 1613 1318 590 426 1712
kosg 110001 F I'93 1700 1714 1645 1573 1653 1643 1655
madr 120001 F I'93 1592 1630 1610 1516 1487 1509 1532
mate 130001 F I'93 1718 1697 1653 1601 1656 1548 1411
nyal 140001 I'93 1368 1380 1315 390 1686 1723 1730
trom 150001 F I'93 1682 1673 1576 1475 1425 1008 923
wetb 160001 F I'93 1638 1711 1658 1600 1709 1602 1549
pots 165001 1719 1712 1648 1601 744 1019 1702
mets 180001 I'93 1630 1618 1548 1484 1570 1516 1591
usud 200002 1607 1626 1601 1500 1609 1568 1608
tskb 205001 1645 1705 1555 1619 1706 1649 1669
taiw 220001 F 1566 1654 1650 1573 1629 1477 320
kit3 235101 1689 1702 1658 1576 1642 1643 1624
lhas 240001 1706 1688 1682 1580 1633 1142 0
tidb 305001 F I'93 1688 1691 1595 1532 1626 1615 1655
yar1 310001 F I'93 1687 1674 1680 1647 1647 1646 1691
hob2 321001 1386 1601 1493 1418 1478 1433 1206
mac1 330001 1586 1560 1549 1452 1531 1428 1479
algo 400003 F I'93 1726 1726 1642 1606 1730 1676 1729
stjo 405003 I'93 1755 1742 1652 1613 1723 1674 1721
wes2 408001 I'93 1707 1701 1626 1583 1701 1657 1707
nlib 409001 I'93 1592 1591 1547 1503 1616 1577 1632
gold 410001 F I'93 1605 1568 1549 1302 1180 997 840
jplm 415002 I'93 1674 1650 1575 1509 1630 1594 1655
mdo1 418001 1638 1623 1563 1493 1588 1561 1626
fair 420001 F I'93 1668 1695 1668 1584 1689 1684 1667
yell 470003 F I'93 1667 1649 1633 1560 1633 1603 1662
drao 475003 I'93 1672 1665 1592 1549 1665 1629 1653
rcm5 482001 F 1433 1144 1164 1314 1611 1516 1493
brmu 485001 I'93 1734 1711 1617 1588 1716 1653 1691
thu1 490001 1544 0 0 0 0 0 0
sant 500001 F I'93 1692 1107 68 0 949 1677 1727
kour 510001 I'93 1646 1666 1644 1509 1636 1592 1613
fort 520001 1622 1637 1531 1472 1605 1568 1618
areq 530002 1658 1688 1626 1630 1661 1358 464
bogt 540001 1669 1706 1609 1577 1633 1637 1660
braz 550001 1642 1638 1581 1512 1606 1601 1673
hart 600001 F I'93 830 1191 858 981 1219 1125 1202
mas1 610101 F 1359 1344 1259 1199 1398 1461 1632
kokb 700001 F I'93 1762 1762 1756 1681 1742 1721 1757
pama 710001 I'93 1699 1533 1146 1287 972 48 48
eisl 720001 1647 1549 1516 1435 1574 1511 1561
guam 730001 1566 850 995 550 386 526 0
mcm4 800201 1717 1711 1691 1641 1702 1655 1697
dav1 810001 1516 1230 345 969 1491 687 664
cas1 820001 1508 1554 1493 1262 1347 988 368
kerg 850001 1180 1610 1572 1507 1555 1617 1601
zwen 190001 382 1591 1560 1444 1504 1409 1170
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 190 191 192 193 194 195 196
------------------------------------------
1 3787 3678 3553 3620 3628 3459 3307
2 2971 2921 2769 2847 2940 2671 2506
4 2977 2975 2748 2803 2803 2616 2354
5 3203 3145 3043 3051 3046 2944 2784
6 3155 2939 2803 2822 2894 2847 2774
7 3039 2940 2726 2791 2800 2697 2533
9 3232 3166 3044 3117 3159 3041 2916
12 2807 2844 2715 2707 2660 2603 2406
14 3172 3110 2905 2953 2890 2881 2670
15 2900 2810 2641 2693 2641 2572 2420
16 2704 2681 2555 2643 2679 2622 2399
17 3201 3041 2921 2901 3023 2863 2799
18 2913 2869 2761 2890 2833 2728 2568
19 2924 2918 2665 2697 2697 2515 2376
20 3148 3031 2932 2914 2917 2794 2800
21 3228 3174 3146 3172 3143 3027 2948
22 3003 2829 2750 2677 2764 2549 2527
23 3333 3311 2184 0 2559 1224 2879
24 2971 3015 2826 2904 2952 2773 2594
25 3647 3559 3460 3503 3452 3308 3196
26 3102 3091 1873 1019 2590 2794 2608
27 3103 3021 2761 2795 2752 2645 2416
28 2995 2843 2722 2693 2780 2633 2477
29 2949 3006 2857 2883 2838 2810 2649
31 3075 2907 2825 2848 2753 2647 2398
-----------------------------------------
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: gend at gfz-potsdam.de (Gerd Gendt)]
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