[IGSREPORT-499] GFZ Analysis Report (week 713)
G.
G.
Fri Sep 17 12:26:35 PDT 1993
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IGS Electronic Report 17-SEP-1993 12:26:35 Message Number 499
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From: G. Dick
Subj: GFZ Analysis Report (week 713)
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GFZ ANALYSIS REPORT GPS-WEEK 0713 (DAYS 248-254, DATES 05-09-93 TO 11-09-93)
******************************************************************************
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) 310 648
tel: (0331) 310 252
PRODUCT SUMMARY
FILES SENT TO IGN:
______________________________________________________________________________
gfz07137.sum this text file
gfz07137.erp Earth rotation parameters
gfz0713[0-6].eph Daily orbit ephemerides , SP1 format
______________________________________________________________________________
ERP RESULT
MJD X Y UT1-IAT XSIG YSIG STA SAT
arcsec arcsec sec arcsec arcsec
49235.500 -0.09849 0.32404 -27.506520 0.00003 0.00003 0.0 0. 0. 0. 0. 28 24
49236.500 -0.09909 0.32580 -27.509390 0.00004 0.00003 0.0 0. 0. 0. 0. 28 24
49237.500 -0.09982 0.32728 -27.512260 0.00004 0.00004 0.0 0. 0. 0. 0. 27 24
49238.500 -0.10000 0.32909 -27.515130 0.00004 0.00004 0.0 0. 0. 0. 0. 27 24
49239.500 -0.10039 0.33055 -27.518000 0.00004 0.00004 0.0 0. 0. 0. 0. 25 24
49240.500 -0.10025 0.33228 -27.520800 0.00004 0.00004 0.0 0. 0. 0. 0. 27 24
49241.500 -0.10002 0.33401 -27.523600 0.00004 0.00004 0.0 0. 0. 0. 0. 27 24
-------------------------------------------------------------------------------
MJD LODR +/-
(ms/day)
49235.5000 2.0675 0.004
49236.5000 2.0322 0.004
49237.5000 2.1323 0.004
49238.5000 2.1233 0.004
49239.5000 2.1295 0.004
49240.5000 2.1102 0.004
49241.5000 2.1120 0.005
-----------------------------
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)
--------------------------------------------------------------------------------
DAY MEAN 1 2 3 7 9 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 31
--------------------------------------------------------------------------------
248 30 15 29 9 21 26 27 13 46 17 64 23 25 20 32 43 51 53 14 13 22 8 18 - 27
249 24 14 19 15 26 23 22 15 27 13 34 32 27 16 25 49 24 32 20 12 14 12 18 - 23
250 29 23 23 17 29 28 17 15 34 18 48 32 19 22 33 34 30 31 31 12 42 18 27 - 50
251 29 21 22 10 29 24 15 18 56 20 73 25 22 24 24 39 21 22 20 17 32 11 18 29 30
252 28 14 26 22 28 21 15 17 55 16 46 33 28 20 24 41 25 26 19 11 27 23 22 30 43
253 24 25 24 8 22 18 16 16 44 13 32 23 30 19 29 28 29 22 17 11 18 16 21 23 44
254 27 23 30 26 41 19 16 15 35 21 50 26 27 25 17 35 22 15 22 7 22 26 24 27 32
--------------------------------------------------------------------------------
REMARKS: (1) no data for satellite PRN29 on day 248 (no orbit improvement)
(2) manoeuver of satellite PRN29 on day 249,
results are not included for day 249 because of lack of
observations.
STATIONS USED BY GFZ INCLUDING STATISTICS
Sampling rate: 6 minutes
IGS INTERNAL OBSERVATIONS for DAY
CODE STA# 248 249 250 251 252 253 254
----------------------------------------------------
onsa 105001 1616 1550 1380 1608 1637 1578 1587
kosg 110001 1542 1585 1586 1533 1540 1528 1623
madr 120001 1551 1453 1491 1534 1474 1513 1542
mate 130001 1452 914 1154 1496 1457 1462 1452
trom 150001 1552 1587 1593 1623 1667 1638 1657
wetb 160001 1299 1403 1588 1486 1302 1439 1565
mets 180001 1560 1623 1620 1608 1553 1576 1583
usud 200002 1432 1457 1509 1631 1576 1512 1399
taiw 220001 1242 1338 1357 1376 1333 1190 715
tidb 305001 1560 1547 1583 1608 1645 1674 1686
yar1 310001 1534 1575 1558 1571 1594 1596 1565
hob1 320001 1361 1405 1440 1468 1483 1474 1638
algo 400001 1596 1576 1458 1553 1646 1652 1653
stjo 405001 1495 1586 1594 1603 1621 1605 1519
wes2 408001 1594 1584 1640 1620 1568 1559 1539
gold 410001 1384 1380 1343 1416 1446 1473 1426
jplm 415001 1370 1398 1416 1026 0 302 1417
fair 420001 1316 1338 1328 901 0 493 379
yell 470001 1521 1560 1620 1653 1651 1611 1646
drao 475001 1440 1449 1463 1487 1526 1521 1477
rcm4 481001 1266 305 987 1672 1374 1339 1645
sant 500001 1546 1484 1292 1540 1583 1606 1602
kour 510001 1511 1552 1592 1623 1599 1611 1572
hart 600001 1270 1230 1089 1253 1193 1297 1260
masp 610001 1640 1652 1650 1648 1655 1670 1677
kokb 700001 1598 1608 1535 1585 1585 1624 1617
pama 710001 1525 1148 0 0 0 0 0
mcmu 800001 1733 1316 421 1711 1756 1760 1757
----------------------------------------------------
SATELLITES STATISTICS
OBSERVATIONS for DAY
PRN 248 249 250 251 252 253 254
------------------------------------------
1 2093 2005 1915 1959 1799 1781 1837
2 1748 1563 1526 1631 1503 1542 1593
3 1998 1909 1752 1881 1820 1806 1919
7 1848 1782 1644 1757 1661 1659 1649
9 1822 1754 1606 1747 1633 1599 1654
12 1881 1718 1550 1755 1689 1630 1758
13 2070 1895 1804 1975 1901 1901 1865
14 1895 1807 1745 1773 1707 1787 1825
15 1729 1623 1522 1513 1414 1461 1526
16 1507 1438 1451 1583 1456 1479 1431
17 1441 1410 1253 1351 1321 1415 1500
18 1860 1700 1691 1691 1637 1694 1658
19 1681 1533 1528 1557 1342 1447 1548
20 1852 1820 1830 1977 1816 1856 1928
21 1666 1663 1591 1539 1412 1437 1511
22 1952 1851 1756 1860 1797 1888 1902
23 1692 1575 1514 1581 1466 1552 1554
24 1784 1641 1618 1669 1480 1553 1565
25 2274 2189 2081 2199 2009 2010 2050
26 1775 1651 1614 1690 1560 1568 1589
27 1654 1450 1438 1524 1404 1433 1492
28 1530 1429 1365 1486 1441 1450 1446
29 0 553 998 1568 1668 1746 1792
31 1754 1644 1495 1567 1528 1609 1606
-----------------------------------------
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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