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[IGSREPORT-9121] Wk 1157 GFZ Analysis Report
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IGS Electronic Report 21 Mar 05:35:54 PST 2002 Message Number 9121
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Author : G. Gendt
Subject: Wk 1157 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 1157 (DAYS 069-075, DATES 10-03-02 TO 16-03-02)
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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:gendt @ gfz-potsdam.de
fax: (0331) 288 1111
tel: (0331) 288 1114
PRODUCT SUMMARY
FILES SENT TO CDDIS:
______________________________________________________________________________
gfz11577.sum this text file
gfz11577.erp Earth rotation parameters
gfz11577.snx Weekly SINEX File
gfz1157[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
anonymous-ftp: ftp.gfz-potsdam.de/pub/igsprod/igs
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 1157 DAYS 068 - 075
____________________________________________________________________________________________________
MJD Xpole Ypole UT1R-TAI LODR Xsig Ysig UTsig LODsig Nr Nf Nt X-RT Y-RT X-RTsig Y-RTsig
E-6" E-6" .1usec .1us/d E-6" E-6" .1 us .1us/d E-6" E-6" E-6" E-6"
52342.500 -100529 501159 -321695513 9273 51 52 35 35 80 37 28 3130 2616 46 50
52343.500 -97791 503925 -321704785 9341 50 51 25 25 82 37 28 2445 2905 32 35
52344.500 -95723 506565 -321714327 9571 50 50 22 22 79 37 28 1749 2294 28 31
52345.500 -93803 508844 -321723901 9651 50 50 22 22 79 37 28 2201 2199 29 30
52346.500 -91331 511148 -321733448 9475 50 50 21 21 81 37 27 2817 2284 28 30
52347.500 -88751 513464 -321742539 8928 50 50 21 21 85 37 28 2484 2230 28 29
52348.500 -86078 515548 -321750870 7805 50 50 23 23 83 37 27 2832 2022 29 31
52349.500 -83219 517692 -321758550 7412 50 51 29 29 78 37 28 2922 2163 35 37
____________________________________________________________________________________________________
ORBITS REPEATABILITY (cm):
(mean component error rms =sqrt((xrms**2 + yrms**2 + zrms**2)/3) )
DAY 1 (24 h) pred. DAY 2 (24 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 069 070 071 072 073 074 075
-------------------------------------------------------
01 9 6 6 6 4 5 5
02 13 110 9 34 13 15 18
03 6 5 4 5 4 3 3
04 1 4 2 4 2 2 4
05 4 2 2 5 5 4 7
06 6 5 5 3 4 6 6
07 2 3 3 2 4 4 6
08 4 4 3 4 5 2 4
09 9 8 5 5 8 5 6
10 3 4 6 2 3 6 3
11 4 6 5 7 3 9 7
13 6 7 8 7 7 7 7
14 3 5 5 4 4 4 10
15 5 2 27 161 175 3 3
17 5 8 149 - - - -
18 5 5 8 4 5 5 6
20 6 6 9 9 6 5 5
21 7 50 4 19 10 5 533
22 7 8 5 4 9 6 4
23 3 3 5 3 3 2 4
24 5 15 7 17 4 6 11
25 5 6 8 7 7 6 6
26 2 1 3 3 2 4 4
27 5 7 2 4 3 3 3
28 9 7 6 6 8 7 6
29 2 2 4 7 4 10 9
30 3 1 3 2 4 2 1
31 3 3 3 3 2 3 2
MEAN 6 23 7 10 6 6 7
---------------------------------------------------
REMARKS:(1) PNR17 deleted from sp3-file for day 072,074
modelling problems
CLOCK ESTIMATION: ALGO was used as time reference
STATIONS USED BY GFZ INCLUDING STATISTICS
Sampling rate: 5 minutes
IGS INTERNAL OBSERVATIONS for DAY
CODE STA# 069 070 071 072 073 074 075
----------------------------------------------------
algo 400003 2206 2235 2250 2176 2242 2180 2236
aoml 484001 1739 1768 1808 1684 1732 1664 1679
areq 530002 2472 2510 0 2163 2509 2433 2509
artu 198001 2397 2429 2441 2336 2408 2307 2424
asc1 570002 2298 2188 2107 2097 2148 2015 0
bahr 650001 2198 2158 2237 2109 2185 1777 2176
bili 289001 2549 2641 2620 2571 2698 2576 2640
bjfs 288001 0 0 0 2098 2220 2153 2197
brmu 485001 1820 1810 1835 1771 1750 1653 1698
cas1 820001 2711 2726 0 2619 2717 2610 2719
chat 340002 2278 2308 2307 2233 2280 2173 2295
coco 350001 2321 2267 2240 2216 2228 2172 2166
dav1 810001 2719 2724 2720 2610 2495 2616 2735
drao 475003 2388 2381 2373 2314 2386 2309 2396
fair 420002 1487 1509 1620 1539 1487 1513 1602
gala 725001 2321 2433 2541 2291 1920 1903 2164
gold 410002 2266 2254 2261 2155 2293 2184 2274
guam 730001 2117 2227 2254 1907 2124 1978 2034
harb 601001 2271 2267 2261 2134 2276 2196 2279
hob2 321001 2204 2148 2178 2075 2158 2094 1996
hofn 492004 2611 2561 2582 2549 2636 2559 2668
iisc 270002 2409 2280 0 1843 2044 2069 1995
ineg 488002 2260 2110 2256 2113 2239 2153 2261
invk 471001 2571 2663 2657 2544 2661 2556 2646
irkt 280001 1653 1544 1529 0 1541 1527 1580
jplm 415002 1947 1944 1935 1859 1948 1840 1962
kerg 850002 1892 1899 1915 1831 1923 1823 1873
kit3 235101 0 0 0 1727 1626 0 0
kodk 425001 2252 2313 2297 2258 2309 2216 2249
kosg 110001 2449 2457 2454 0 2402 2366 2439
kour 510002 2351 2526 2505 2400 2495 2243 0
kstu 250001 1445 1090 1313 1759 1817 1556 1339
kwj1 740001 1154 1122 1146 1281 1191 1018 1297
lae1 355001 2243 0 2374 2201 2344 2215 2274
lhas 240001 1636 1606 1537 1522 1606 1507 1570
lpgs 564301 1612 1772 1733 1709 1554 1687 1418
madr 120002 2248 2204 1974 1910 1605 1606 1889
mali 630002 2133 2222 2107 1964 1976 1988 0
mas1 610101 2109 1984 2007 1977 2000 1925 0
mate 130002 2179 1833 0 2045 2161 2070 2135
mbar 635001 2781 2187 2485 2579 2649 2435 2690
mdo1 418001 1320 1374 1332 1307 1402 1330 1357
mets 180001 2512 2620 2669 0 2687 2575 2666
mizu 201001 2093 1910 2087 1873 2125 1983 2063
msku 696001 2590 2390 2582 2197 2330 2210 2315
nklg 695001 2358 2131 2282 2084 2097 2064 2019
nlib 409001 1267 1238 1389 1297 1382 1313 1346
noum 381001 0 2228 2209 1995 2054 2304 2344
nril 281001 2547 2679 2678 2642 2707 2614 2719
ntus 290001 2656 2559 2589 2605 2578 2469 2534
nya1 140102 2770 2805 2781 2690 2771 2682 2783
obe2 161101 2305 2315 2212 2317 2379 2310 2283
ohi2 830201 2318 2406 2312 2219 2267 2177 2231
onsa 105001 2447 2215 2434 2356 2353 2260 2451
petp 285101 2384 2368 2356 2294 2374 2258 2363
pimo 211003 1354 0 1144 1425 1009 1605 1346
pots 165001 2485 2462 2488 2393 2478 2398 2487
reso 476001 2506 2556 2528 2391 2584 2427 2582
reyk 491001 2285 2110 2236 2355 2446 2253 2442
riog 561001 2367 2468 2452 2277 2446 2340 2438
sant 500002 2356 2323 2407 2312 2086 2166 2351
ssia 512001 0 0 0 0 0 0 1639
stjo 405003 2174 2148 2184 2065 2139 2083 2193
suth 660001 2332 2317 2359 2278 2348 2285 2364
sutm 661001 2332 2074 2347 2201 2347 2208 2103
syog 840001 2083 2061 0 0 0 0 0
thti 712101 0 0 1987 2038 2107 1660 2249
tidb 305003 2241 2219 2204 2159 2231 2155 2237
tixi 286001 2711 2474 2755 2685 2791 0 0
tow2 302001 2350 2471 2462 2219 2401 2393 2471
tro1 150102 2736 2735 2721 2643 2709 2611 2711
tskb 205001 1378 1264 998 0 0 0 0
twtf 221001 2172 2092 2293 2160 2155 2064 2080
ulab 245201 2093 2209 2096 2201 2186 2217 2281
unsa 564501 1482 1408 1497 1438 1473 1243 1383
urum 243101 2355 2360 2360 2256 2360 2284 2350
usud 200002 2124 2136 2155 2046 2100 2030 2041
vill 125001 2307 2303 2293 2214 2282 2194 0
wes2 408001 0 0 0 0 2103 2024 0
wsrt 111002 2505 2507 2510 2403 2492 2376 2477
wtzr 160101 2170 2173 2178 2069 2144 2095 2135
wuhn 207001 2225 0 2216 2152 2199 2133 2163
yar1 310002 1364 0 1425 1394 1462 1395 1369
yell 470004 2451 2488 2487 2393 2487 2396 2440
yssk 287001 2339 2385 2342 2280 2380 2296 2381
zeck 195001 2011 2007 1973 1865 1623 1927 2015
zwen 190001 2419 2326 2422 2268 2415 1974 2291
Note: F - indicates a constrained fiducial site ( to 1-2 mm )
SATELLITE STATISTICS
OBSERVATIONS for DAY (24-hour arcs used)
PRN 069 070 071 072 073 074 075
------------------------------------------
1 6477 6141 6206 6435 6743 6566 6195
2 6645 6359 6392 6563 6784 6750 6188
3 6306 6163 5984 6231 6503 6355 5997
4 6646 6213 6177 6512 6702 6638 6192
5 6431 6117 6131 6303 6477 6309 5856
6 6424 5997 6118 6323 6628 6372 6018
7 6753 6394 6263 6671 6922 6742 6285
8 6195 5851 5852 6175 6475 6208 5852
9 6076 6043 5887 6109 6323 6167 5645
10 6300 6218 6194 6367 6711 6464 6075
11 6437 6128 6046 6285 6539 6369 6013
13 6359 6019 6056 6272 6551 6412 5966
14 6718 6503 6494 6570 6793 6564 6218
15 6209 6034 5969 6095 6414 6236 5831
17 6154 6027 6039 0 6327 0 5670
18 6635 6413 6235 6444 6525 6334 6034
20 6511 6113 6173 6353 6709 6583 6239
21 6514 6274 6335 6377 6595 6368 6035
22 6421 6119 6269 6390 6567 6469 6156
23 6645 6580 6399 6608 6828 6612 6305
24 6629 6393 6349 6568 6794 6634 6196
25 6778 6542 6576 6664 6932 6809 6420
26 6095 5955 5903 6088 6330 6042 5693
27 6177 5763 5838 5965 6360 6108 5804
28 6388 6072 6073 6400 6544 6464 6047
29 6630 6467 6462 6573 6695 6555 6296
30 6352 6050 6103 6198 6481 6289 5850
31 6282 5927 6029 6264 6497 6399 6091
-----------------------------------------
REPEATABILITY OF STATION COORDINATE SOLUTIONS
by Residuals of Helmert-transformation (units:mm)
YEAR: 2 DAYS: 069 to 075
U,u: used for parameter determination in Helmert-transformation
N,n: not used
[ u,n: deleted for repeatability computation (2.5*sigma) ]
SITE _____REPEATABILITY_____ NUMB REMARK WEEKDAY
UP NORTH EAST 1234567
--------------------------------------------------------------------------------
ALGO 0.6 0.8 0.5 4000 FIXED UUUUUUU
AOML 2.5 0.7 0.5 4840 NNNNNNN
AREQ 2.0 1.0 1.7 5300 NNNNNNN
ARTU 2.9 1.3 0.6 1980 NNNNNNN
ASC1 4.8 1.0 2.8 5700 NNNNNNN
BAHR 4.2 0.8 0.7 6500 NNNNNNN
BILI 2.4 1.3 0.6 2890 NNNNNNN
BISH 2.6 1.4 0.9 2399 NNNNNNN
BJFS 1.2 1.2 0.7 2880 ..NNNNN
BRMU 0.9 0.8 0.8 4850 FIXED UUUUUUU
CAS1 1.0 0.7 1.5 8200 NNNNNNN
CHAT 4.5 1.2 0.8 3400 NNNNNNN
COCO 1.9 2.4 1.3 3500 NNNNNNN
DAV1 0.7 0.7 1.1 8100 FIXED UUUUUUU
DRAO 0.9 0.6 1.0 4750 FIXED UUUUUUU
FAIR 1.0 0.7 0.5 4200 FIXED UUUUUUU
GALA 3.6 1.8 0.8 7250 NNNNNNN
GOLD 1.3 0.2 1.0 4100 NNNNNNN
GUAM 3.9 1.2 1.8 7300 FIXED UUUUUNU
HARB 4.7 1.4 1.6 6010 NNNNNNN
HOB2 3.1 1.2 1.1 3210 NNNNNNN
HOFN 2.1 0.4 0.2 4920 NNNNNNN
IISC 3.4 1.6 1.5 2700 NNNNNNN
INEG 2.6 0.9 0.3 4880 NNNNNNN
INVK 1.8 0.5 0.3 4710 NNNNNNN
IRKT 0.8 0.6 0.5 2800 FIXED UUUUUUU
JPLM 2.7 1.0 0.7 4150 NNNNNNN
KERG 1.6 0.8 1.0 8500 FIXED UUUUUUU
KIT3 0.8 0.6 0.3 2351 FIXED ..UUUUU
KODK 2.5 1.3 1.1 4250 NNNNNNN
KOSG 0.7 0.2 0.4 1100 FIXED UUUUUUU
KOUR 2.9 0.8 1.7 5100 FIXED UUNNNUN
KSTU 2.3 1.4 0.9 2500 NNNNNNN
KWJ1 6.5 1.0 4.2 7400 FIXED NUUUUUU
LAE1 6.0 1.7 1.2 3550 NNNNNNN
LHAS 0.8 1.5 0.8 2400 FIXED UUUUUUU
LPGS 3.3 0.8 1.6 5643 NNNNNNN
MADR 1.5 0.6 1.1 1200 NNNNNNN
MALI 1.9 1.1 2.1 6300 NNNNNNN
MAS1 0.8 0.4 0.7 6101 FIXED UUUUUUU
MATE 0.8 0.8 0.4 1300 FIXED UUUUUUU
MBAR 2.2 1.6 1.2 6350 NNNNNNN
MDO1 2.5 0.5 0.8 4180 FIXED UUUUUUU
METS 3.9 0.8 0.3 1800 NNNNNNN
MIZU 2.6 0.7 2.2 2010 NNNNNNN
MSKU 2.1 1.2 1.1 6960 NNNNNNN
NKLG 2.3 1.7 2.4 6950 NNNNNNN
NLIB 0.8 1.0 0.7 4090 FIXED UUUUUUU
NOUM 6.6 3.3 1.6 3810 NNNNNNN
NRIL 5.0 0.5 0.8 2810 NNNNNNN
NTUS 1.9 1.7 1.0 2900 NNNNNNN
NYA1 2.8 1.4 0.9 1401 NNNNNNN
OBE2 0.8 0.6 0.3 1611 NNNNNNN
OHI2 3.3 1.6 2.4 8302 NNNNNNN
ONSA 0.5 0.7 0.6 1050 FIXED UUUUUUU
PETP 1.8 1.3 0.8 2851 NNNNNNN
PIMO 5.3 2.1 1.2 2110 NNNNNNN
POTS 1.4 0.7 0.4 1650 FIXED UUUUUUU
RESO 4.3 0.7 0.8 4760 NNNNNNN
REYK 2.0 0.7 0.4 4910 NNNNNNN
RIOG 1.6 1.7 2.2 5610 NNNNNNN
SANT 1.2 1.0 2.4 5000 FIXED NNNNNUU
SSIA 2.9 0.5 0.1 5120 .....NN
STJO 2.2 1.5 0.8 4050 NNNNNNN
SUTH 2.3 1.7 1.9 6600 NNNNNNN
SUTM 2.2 1.6 1.9 6610 .NNNNNN
SYOG 2.0 1.5 0.5 8400 NNN....
THTI 3.8 2.7 3.2 7121 NNNNNNN
TIDB 2.0 1.8 1.3 3050 NNNNNNN
TIXI 2.6 0.9 0.6 2860 NNNNNN.
TOW2 4.3 1.5 2.1 3020 NNNNNNN
TRO1 2.9 0.5 1.4 1501 NNNNNNN
TSKB 1.0 0.4 0.9 2050 FIXED UNUU...
TWTF 5.0 2.2 1.8 2210 NNNNNNN
ULAB 1.7 0.8 1.0 2452 NNNNNNN
UNSA 7.4 1.0 2.0 5645 NNNNNNN
URUM 1.6 1.0 0.9 2431 NNNNNNN
USUD 1.8 1.2 1.7 2000 NNNNNNN
VILL 1.5 0.2 0.6 1250 FIXED UUUUUUU
WES2 0.7 0.4 0.9 4080 FIXED U..UUUU
WSRT 2.2 0.5 0.4 1110 NNNNNNN
WTZR 0.7 0.5 0.2 1601 FIXED UUUUUUU
WUHN 3.1 1.3 0.8 2070 NNNNNNN
YAR1 2.1 1.7 1.9 3100 NNNNNNN
YELL 1.0 0.8 0.3 4700 FIXED UUUUUUU
YSSK 1.8 0.9 1.3 2870 NNNNNNN
ZECK 3.9 1.2 0.5 1950 NNNNNNN
ZWEN 0.9 0.8 0.4 1900 FIXED UUUUUUU
--------------------------------------------------------------------------------
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
- 24 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
--------------------------------------------------------------------------------
global: ALGO AOML AREQ ARTU ASC1 BAHR BILI BISH BJFS BRMU CAS1 CHAT COCO DAV1 DRAO FAIR GALA GOLD GUAM HARB HOB2 HOFN IISC INEG INVK IRKT JPLM KERG KIT3 KODK KOSG KOUR KSTU KWJ1 LAE1 LHAS LPGS MADR MALI MAS1 MATE MBAR MDO1 METS MIZU MSKU NKLG NLIB NOUM NRIL NTUS NYA1 OBE2 OHI2 ONSA PETP PIMO POTS RESO REYK RIOG SANT SSIA STJO SUTH SUTM SYOG THTI TIDB TIXI TOW2 TRO1 TSKB TWTF ULAB UNSA URUM USUD VILL WES2 WSRT WTZR WUHN YAR1 YELL YSSK ZECK ZWEN