[IGSREPORT-597] GFZ Analysis Report (week 721)
Galina
Galina
Mon Nov 15 20:27:05 PST 1993
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IGS Electronic Report 15-NOV-1993 20:27:05 Message Number 597
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From: Galina Dick
Subject: GFZ Analysis Report (week 721)
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GFZ ANALYSIS REPORT GPS-WEEK 0721 (DAYS 304-310, DATES 31-10-93 TO 6-11-93)
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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:
______________________________________________________________________________
gfz07217.sum this text file
gfz07217.erp Earth rotation parameters
gfz0721[0-6].eph Daily orbit ephemerides , SP1 format
______________________________________________________________________________
ERP RESULT
Attention: UT is given for midnight
UT differences plus dLODR(ms) gives the adjusted LODR
UT discontinuity at 49293.5, for better alignment to IERS
MJD XP YP UT1-IAT for 0h SIGX SIGY SIGLOD NS FIX NV dLODR
arcsec arcsec sec arcsec arcsec ms ms
49291.500 -0.07314 0.42143 -27.648360 0.00004 0.00004 0.004 26 13 25 -0.0286
49292.500 -0.07202 0.42226 -27.651040 0.00004 0.00004 0.004 27 13 25 -0.0122
49293.500 -0.07044 0.42308 -27.653720 0.00004 0.00003 0.004 27 13 25 -0.0357
49293.500 -0.07044 0.42308 -27.657590 0.00004 0.00003 0.004 27 13 25 -0.0357
49294.500 -0.06887 0.42383 -27.660270 0.00004 0.00004 0.004 28 13 25 0.2171
49295.500 -0.06644 0.42490 -27.662656 0.00004 0.00004 0.005 28 13 25 0.0910
49296.500 -0.06463 0.42654 -27.665042 0.00004 0.00004 0.005 24 11 25 -0.0075
49297.500 -0.06250 0.42805 -27.667428 0.00004 0.00004 0.004 25 11 25 0.0239
-------------------------------------------------------------------------------
MJD LODR +/-
(ms/day)
49291.5000 2.6514 0.004
49292.5000 2.6678 0.004
49293.5000 2.6443 0.004
49294.5000 2.6031 0.004
49295.5000 2.4770 0.005
49296.5000 2.3785 0.005
49297.5000 2.4099 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 304 305 306 307 308 309 310
---------------------------------------
1 36 34 52 42 34 45 40
2 37 23 32 31 31 25 24
3 7 12 8 11 12 14 15
5 27 25 28 22 37 21 27
7 94 97 76 63 46 42 42
9 40 39 34 29 38 31 25
12 22 22 26 18 28 24 20
13 36 30 41 33 20 22 19
14 36 18 25 17 12 15 23
15 14 19 19 18 28 20 17
16 16 29 17 25 18 20 11
17 9 13 18 13 9 15 21
18 26 27 23 29 26 23 23
19 19 21 34 26 21 28 25
20 28 27 29 22 25 26 20
21 36 18 24 27 20 23 30
22 14 15 19 13 16 16 11
23 55 27 15 23 17 32 17
24 25 13 23 11 10 20 16
25 21 32 42 23 33 34 28
26 35 34 40 41 36 33 35
27 24 27 36 24 25 34 28
28 128 82 117 100 72 59 55
29 33 27 34 23 - 11 19
31 91 - 83 102 98 44 40
MEAN 39 35 43 39 35 29 27
---------------------------------------
REMARKS: (1) AS on days 307,308,309,310
(2) manoeuver of satellite PRN31 on day 305
(3) manoeuver of satellite PRN29 on day 308
STATIONS USED BY GFZ INCLUDING STATISTICS
Sampling rate: 6 minutes
IGS INTERNAL OBSERVATIONS for DAY
CODE STA# 304 305 306 307 308 309 310
----------------------------------------------------
onsa 105001 1632 1586 1628 1605 1518 1532 1533
kosg 110001 1602 1588 1555 1551 943 1148 1433
madr 120001 1610 1626 1666 1664 1070 1072 1317
mate 130001 1492 1500 1527 1364 1036 0 0
trom 150001 1700 1652 1697 1673 1620 1634 1222
wetb 160001 1620 1607 1477 1562 1124 0 0
mets 180001 1619 1565 1616 1606 1190 0 129
usud 200002 1522 1609 1598 1503 1545 1587 1653
taiw 220001 1632 1593 1547 1533 1510 1537 1521
tidb 305001 1320 1171 971 1032 684 1483 1477
yar1 310001 1649 1530 1347 1543 1476 1523 1629
hob1 320001 1544 1452 1583 1631 1592 1602 1620
algo 400001 1651 1653 1705 1650 1640 1679 1670
stjo 405001 1556 1580 1650 1636 1639 1651 1641
wes2 408001 1626 1619 1646 1630 1605 1576 1616
gold 410001 1548 1613 1597 1491 1439 1274 1535
jplm 415001 1627 1668 1711 1433 1409 1450 1638
fair 420001 1683 1708 1738 1653 1212 1495 681
yell 470001 1668 1697 1690 1624 1611 1611 1637
drao 475001 1633 1657 1682 1510 1363 1380 1587
sant 500001 1267 1146 1374 1425 1448 1433 1546
kour 510001 1506 1552 1576 1476 1526 1598 1389
fort 520001 1639 1653 1648 1628 1188 1647 1654
hart 600001 1336 1385 1327 1341 1234 1242 1272
masp 610001 1647 1596 1640 1634 1601 1672 1659
kokb 700001 1558 1663 1684 1451 1424 1408 1630
pama 710001 0 0 0 382 1114 0 0
mcmu 800002 0 1547 1493 1366 1536 1569 1639
----------------------------------------------------
SATELLITES STATISTICS
OBSERVATIONS for DAY
PRN 304 305 306 307 308 309 310
------------------------------------------
1 1561 1504 1508 1367 1384 1205 1337
2 1583 1539 1593 1707 1668 1496 1463
3 1908 1943 1829 1986 1764 1607 1560
5 1606 1574 1549 1534 1358 1382 1455
7 1495 1596 1519 1700 1726 1487 1402
9 1332 1424 1391 1319 1372 1269 1261
12 1470 1390 1373 1482 1447 1273 1231
13 1569 1606 1622 1568 1252 811 619
14 1654 1762 1721 1662 1633 1512 1477
15 1452 1577 1546 1488 1328 1205 1336
16 1584 1612 1502 1455 1485 1412 1488
17 1700 1745 1670 1654 1330 1249 1335
18 1859 1883 1901 1966 1900 1721 1605
19 1704 1692 1799 1903 1822 1700 1637
20 1564 1719 1588 1568 1394 1269 1447
21 1484 1553 1508 1510 1384 1277 1355
22 2010 2172 2187 2171 1837 1769 1854
23 1474 1566 1502 1506 1275 1164 1262
24 1709 1769 1695 1594 1577 1462 1446
25 1996 2054 2046 1926 1772 1620 1699
26 1587 1738 1706 1574 1409 1347 1457
27 1742 1778 1812 1867 1849 1705 1677
28 1881 1927 1952 1819 1699 1547 1604
29 1859 1911 1902 1353 790 1729 1675
31 1104 1182 1952 1918 1842 1637 1646
-----------------------------------------
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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