[IGSREPORT-609] GFZ Analysis Report (week 722)
Galina
Galina
Tue Nov 23 13:15:56 PST 1993
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IGS Electronic Report 23-NOV-1993 13:15:56 Message Number 609
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From: Galina Dick
Subj: GFZ Analysis Report (week 722)
------------------------------------
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GFZ ANALYSIS REPORT GPS-WEEK 0722 (DAYS 311-317, DATES 7-11-93 TO 13-11-93)
******************************************************************************
Submitted by: G. Gendt, Ch. Reigber, G. Dick, Th. Nischan, W. Mai
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:
______________________________________________________________________________
gfz07227.sum this text file
gfz07227.erp Earth rotation parameters
gfz0722[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
Attention: UT is given for midnight
UT differences plus dLODR(ms) gives the adjusted LODR
MJD XP YP UT1-IAT for 0h SIGX SIGY SIGLOD NS FIX NV dLODR
arcsec arcsec sec arcsec arcsec ms ms
49298.500 -0.06064 0.42985 -27.669814 0.00004 0.00003 0.004 27 14 25 0.0757
49299.500 -0.05820 0.43142 -27.672200 0.00004 0.00004 0.004 28 15 25 -0.0632
49300.500 -0.05646 0.43284 -27.674780 0.00004 0.00004 0.005 27 15 25 -0.1558
49301.500 -0.05514 0.43406 -27.677360 0.00005 0.00005 0.005 27 15 25 -0.0685
49302.500 -0.05361 0.43558 -27.679940 0.00004 0.00004 0.004 26 15 25 -0.0308
49303.500 -0.05240 0.43609 -27.682520 0.00004 0.00004 0.005 26 15 25 -0.0246
49304.500 -0.05048 0.43694 -27.685100 0.00004 0.00004 0.004 26 15 25 0.0631
-------------------------------------------------------------------------------
MJD LODR +/-
(ms/day)
49298.5000 2.4617 0.004
49299.5000 2.5168 0.004
49300.5000 2.4242 0.005
49301.5000 2.5115 0.005
49302.5000 2.5492 0.004
49303.5000 2.5554 0.005
49304.5000 2.6431 0.004
-----------------------------
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)
---------------------------------------
RMS for DAY
PRN 311 312 313 314 315 316 317
---------------------------------------
1 35 24 52 33 29 28 37
2 32 28 35 35 29 33 25
3 15 192 156 31 23 41 19
5 35 35 65 26 50 33 29
7 66 58 51 57 81 69 67
9 46 40 34 33 82 33 38
12 22 21 23 20 28 22 36
13 43 24 25 23 87 40 120
14 16 14 14 34 19 16 17
15 13 22 20 44 25 19 13
16 13 13 9 11 22 8 25
17 14 13 23 19 17 18 15
18 27 20 20 42 18 25 23
19 27 27 28 40 24 28 23
20 22 23 44 29 26 29 32
21 19 16 33 43 47 25 28
22 16 14 21 17 13 15 14
23 22 14 19 27 44 30 16
24 13 22 11 13 34 37 15
25 19 27 40 26 31 31 46
26 35 37 53 37 40 24 42
27 30 28 29 41 26 30 24
28 32 40 33 31 37 29 20
29 19 19 20 54 17 22 19
31 44 32 49 50 38 37 28
MEAN 30 27 35 35 41 31 30
---------------------------------------
REMARKS: (1) AS on days 312,313
(2) Only small part of usual data for PRN03 on
days 312, 313. Bad overlap because of lack of
observations.
(3) Only less than 50% of data for PRN13 for
all days during this week.
STATIONS USED BY GFZ INCLUDING STATISTICS
Sampling rate: 6 minutes
IGS INTERNAL OBSERVATIONS for DAY
CODE STA# 311 312 313 314 315 316 317
----------------------------------------------------
onsa 105001 1493 1447 1522 1546 1513 1443 1450
kosg 110001 1491 1412 1494 1518 1532 751 1091
madr 120001 727 1270 1372 1567 1545 1529 1520
mate 130001 1588 1539 1590 1669 1629 1463 1433
trom 150001 1639 1264 1589 1632 1606 1574 1593
wetb 160001 1550 1392 1573 1636 1633 1180 411
mets 180001 1495 1385 1291 1548 1558 1546 1558
usud 200002 1588 1503 1482 1520 1569 1562 1560
taiw 220001 1508 1522 807 145 1102 174 790
tidb 305001 1429 1257 1427 1470 1581 1604 1694
yar1 310001 1576 1574 1515 1470 1534 1547 1597
hob1 320001 1636 1321 1241 1039 850 1326 1496
algo 400001 1658 1588 1602 1640 1621 1561 1594
stjo 405001 1627 1533 1607 1672 1653 1649 1660
wes2 408001 1622 1193 426 1586 1622 1576 1611
gold 410001 1577 1387 1326 1430 1292 1495 1592
jplm 415001 1672 1578 1644 1623 1656 1608 1650
fair 420001 0 885 1284 587 1246 1521 1719
yell 470001 1585 1540 1613 1578 1644 1561 1613
drao 475001 1655 1578 1669 1649 1659 1639 1576
sant 500001 1674 1556 1434 1098 1293 1306 1341
kour 510001 1194 1217 123 888 1528 1491 1502
fort 520001 1658 1660 1252 404 1605 1635 1631
hart 600001 1303 1333 1329 969 895 1207 1275
masp 610001 1595 1518 1369 991 1653 1475 1461
kokb 700001 1610 1578 1620 1589 1662 1596 1664
pama 710001 1556 1097 0 0 0 0 0
mcmu 800002 1635 1647 1612 683 0 0 0
----------------------------------------------------
SATELLITES STATISTICS
OBSERVATIONS for DAY
PRN 311 312 313 314 315 316 317
------------------------------------------
1 1486 1500 1435 1378 1419 1351 1365
2 1622 1583 1399 1298 1546 1467 1546
3 1401 88 801 1303 1456 786 1472
5 1579 1624 1516 1416 1555 1433 1391
7 1619 1612 1441 1245 1376 1364 1495
9 1381 1412 1173 1106 1230 1203 1267
12 1454 1464 1300 1254 1329 1266 1298
13 639 704 574 439 512 647 570
14 1699 1589 1463 1385 1393 1417 1451
15 1624 1493 1297 1251 1403 1324 1316
16 1703 1629 1427 1291 1458 1436 1531
17 1759 1756 1621 1597 1594 1496 1477
18 1775 1827 1669 1465 1705 1685 1736
19 1763 1750 1609 1484 1807 1817 1758
20 1725 1620 1579 1396 1516 1439 1495
21 1580 1604 1480 1432 1475 1463 1441
22 2203 2080 1984 1931 2083 1976 1948
23 1633 1654 1548 1533 1571 1487 1448
24 1749 1748 1568 1491 1661 1600 1610
25 2059 1976 1798 1766 1838 1686 1676
26 1608 1619 1399 1367 1522 1535 1602
27 1755 1828 1640 1419 1800 1745 1681
28 1902 1946 1810 1729 1936 1843 1852
29 1726 1702 1524 1514 1650 1708 1746
31 1977 1966 1758 1657 1846 1845 1910
-----------------------------------------
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
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