[IGSREPORT-4168] Wk 0923 GFZ Analysis Report
G.
G.
Thu Sep 25 02:57:48 PDT 1997
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IGS Electronic Report Thu Sep 25 2:57:48 PDT 1997 Message Number 4168
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Author: G. Gendt
Subject: Wk 0923 GFZ Analysis Report
Subject: Wk 0923 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0923 (DAYS 257-263, DATES 14-09-97 TO 20-09-97)
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Submitted by: G. Gendt, Ch. Reigber, G. Dick, W. Soehne, 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:
______________________________________________________________________________
gfz09237.sum this text file
gfz09237.erp Earth rotation parameters
gfz09237.snx Weekly SINEX File
gfz0923[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 0923 DAYS 256 - 263
_______________________________________________________________________________
MJD Xpole Ypole UT1R-TAI LODR Xsig Ysig UTsig LODsig Nr Nf Nt X-RT Y-RT X-RTsig Y-RTsig
E-5" E-5" usec us/d E-5" E-5" us us/d E-5" E-5" E-5" E-5"
50704.500 21784 42721 -30573419 1632 2 3 4 4 55 16 26 90 -156 5 5
50705.500 21838 42549 -30575053 1636 2 2 3 3 56 16 26 9 -220 4 4
50706.500 21847 42321 -30576729 1717 2 2 3 3 57 16 26 15 -258 4 4
50707.500 21841 42055 -30578486 1798 2 2 3 3 57 16 26 -10 -301 4 4
50708.500 21858 41794 -30580296 1823 2 2 3 3 58 16 26 45 -240 4 4
50709.500 21918 41548 -30582173 1929 2 2 3 3 58 16 26 75 -253 4 4
50710.500 22012 41295 -30584092 1911 2 2 3 3 57 16 26 71 -231 4 4
50711.500 22084 41055 -30586000 1905 2 2 3 3 55 16 26 83 -232 4 4
____________________________________________________________________________________________________
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 257 258 259 260 261 262 263
-------------------------------------------------------
01 20 17 15 14 17 19 20
02 17 18 18 19 17 17 19
03 15 19 13 14 17 13 15
04 9 13 11 12 10 11 10
05 12 16 14 14 18 22 12
06 21 19 18 20 20 17 13
07 35 31 29 27 28 29 27
09 17 26 26 28 27 33 26
10 4 6 9 4 11 10 9
13 - 14 11 12 15 14 10
14 18 - - 7 - - 8
15 14 16 10 15 11 11 17
16 11 42 17 9 7 6 57
17 11 9 11 14 16 18 13
18 15 16 14 14 14 13 21
19 20 19 20 20 22 16 16
21 8 18 9 13 10 10 9
22 10 14 15 13 15 15 17
23 8 8 8 11 9 6 11
24 11 14 12 10 15 15 11
25 20 17 15 14 18 17 19
26 24 18 17 20 17 19 18
27 19 18 26 27 29 25 26
29 17 18 17 17 - - -
30 10 8 10 8 10 11 8
31 23 17 15 17 16 13 19
MEAN 17 19 16 16 17 17 20
---------------------------------------------------
REMARKS: PNR14 deleted from sp3-file for day 258,261
modelling problems
PNR29 deleted from sp3-file for day 261,263
modelling problems
CLOCK ESTIMATION: ALGO was used as time reference
STATIONS USED BY GFZ INCLUDING STATISTICS
Sampling rate: 6 minutes
IGS INTERNAL OBSERVATIONS for DAY
CODE STA# 257 258 259 260 261 262 263
----------------------------------------------------
onsa 105001 1216 1134 1201 1157 1085 1228 1162
kosg 110001 F 1340 1270 1335 1300 1216 1258 1254
wsrt 111001 1315 1281 1307 1267 1198 1309 1274
mad2 120101 1286 740 1004 1198 1146 1195 1205
mate 130002 1289 1244 1234 1319 1225 1323 1273
wtzr 160101 F 984 1184 1243 1070 709 1256 1185
ober 161001 1281 1230 1280 1275 1164 1275 1231
pots 165001 1269 1229 1253 1258 1168 1258 1251
mets 180001 1229 1169 1175 1205 571 1188 1161
zwen 190001 1042 981 1024 1062 970 991 973
usud 200002 1241 1208 1255 1223 1125 1224 1189
tskb 205001 1303 1260 1311 1289 0 1301 1261
taiw 220001 1237 1173 1247 1190 1102 1200 0
kit3 235101 1324 1275 1289 1324 0 0 1242
lhas 240001 1171 1199 1202 1153 1143 1208 1143
kstu 250101 1306 1233 1289 0 928 0 0
iisc 270002 1209 1140 1221 1214 1013 1155 1161
irkt 280001 1232 1182 1260 1253 1145 1190 1179
ntus 290001 1077 980 1073 1101 913 1098 1048
tid2 305201 F 1331 1273 1321 1216 1212 1321 1286
hob2 321001 1205 1195 1252 1278 1069 1228 1139
mac1 330003 0 1171 0 1180 1035 1204 1118
chat 340001 1249 1208 1244 1221 1186 1205 1226
dgar 360001 662 1005 966 1063 864 923 869
algo 400003 F 1238 1186 1265 1214 1156 1224 1168
stjo 405003 1247 1176 1259 1245 1164 1225 1199
wes2 408001 1273 1146 1279 1275 1151 1279 1210
nlib 409001 1283 1254 1280 1287 1175 1250 1204
gol2 410101 F 1188 1240 1304 1285 1186 1294 1206
jplm 415002 1308 964 1302 1286 1185 1294 1238
mdo1 418001 1273 1229 1282 1313 1196 1287 1271
fair 420002 F 1266 1205 1296 1289 1100 1267 1217
yell 470004 F 1106 1098 1200 1186 745 1261 1051
drao 475003 1279 1240 1288 1256 1197 1291 1220
rcm6 483001 951 1195 1220 1209 1158 1234 1172
brmu 485001 1266 1183 1271 1216 1173 1280 1183
thu1 490001 0 840 1604 635 1022 1620 1549
reyk 495001 1144 1173 1148 1036 988 911 1021
sant 500002 F 0 745 961 1339 1176 547 0
kour 510001 1176 1217 1242 1213 1152 1249 1167
fort 520001 1117 1157 1187 1194 1119 1109 1142
areq 530002 1268 1207 1197 1275 1158 1278 1204
braz 550001 0 0 1198 1190 1041 1187 1155
lpgs 564301 1316 1230 1332 1336 1209 0 0
asc1 570002 1041 1035 1078 1054 0 0 0
hark 600101 1262 1264 1255 1286 1146 1207 1222
mas1 610101 1274 1206 1289 1265 1115 1234 1188
mali 630001 0 0 0 0 1092 1021 632
bahr 650001 1355 1258 1296 1310 1145 1329 1260
kokb 700002 F 759 890 829 719 825 739 1026
tahi 712001 1228 1200 0 1232 1164 1242 1008
gala 725001 1055 1017 1089 1114 871 1034 981
guam 730001 1172 0 0 1168 1138 1182 1138
kwj1 740001 1056 1132 1116 1215 1022 1079 1047
mcm4 800201 1171 1220 1205 1232 1150 1250 1157
cas1 820001 1116 1078 1066 1048 1077 1102 930
kerg 850001 1219 1222 1269 1266 1160 1061 1004
Note: F - indicates a constrained fiducial site ( to 1-2 mm )
SATELLITE STATISTICS
OBSERVATIONS for DAY (24-hour arcs used)
PRN 257 258 259 260 261 262 263
------------------------------------------
1 2605 2616 2540 2652 2576 2547 2496
2 2459 2562 2647 2633 2605 2601 2508
3 2349 2435 2421 2561 2413 2427 2387
4 2530 2668 2531 2544 2477 2626 2548
5 2329 2585 2575 2507 2463 2434 2448
6 2282 2384 2397 2461 2307 2339 2374
7 2636 2783 2585 2626 2617 2697 2627
9 2529 2524 2596 2609 2616 2479 2460
10 2383 2517 2382 2568 2476 2446 2488
13 1960 2029 1927 2043 1961 1949 1984
14 2352 0 2447 2540 0 2502 2430
15 2405 2503 2400 2584 2536 2502 2486
16 2413 2540 2390 2598 2466 2488 2340
17 2317 2426 2484 2515 2358 2339 2403
18 2350 2430 2277 2498 2387 2417 2356
19 2572 2496 2507 2681 2474 2304 2377
21 2470 2541 2547 2623 2462 2459 2390
22 2480 2624 2454 2671 2486 2577 2435
23 2490 2564 2690 2763 2554 2562 2554
24 2550 2724 2664 2720 2478 2588 2580
25 2524 2606 2513 2595 2425 2549 2377
26 2435 2535 2513 2691 2553 2515 2530
27 2433 2521 2506 2548 2527 2419 2465
29 2639 2672 2656 2784 0 2607 0
30 2422 2500 2471 2555 2486 2460 2471
31 2544 2607 2473 2697 2499 2542 2484
-----------------------------------------
REPEATABILITY OF STATION COORDINATE SOLUTIONS
by Residuals of Helmert-transformation (units:mm)
YEAR: 97 DAYS: 257 to 263
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 1.8 .5 1.4 4000 FIXED UUUUUUU
AREQ 11.7 2.0 11.1 5300 NNNNNNN
ASC1 13.6 6.4 10.6 5700 NNNN...
BAHR 9.5 3.7 4.3 6500 NNNNNNN
BRAZ 23.0 5.3 12.7 5500 ..NNNNN
BRMU 13.3 2.3 5.0 4850 NNNNNNN
CAS1 12.1 5.1 9.2 8200 NNNNNNN
CHAT 10.1 2.9 6.0 3400 NNNNNNN
DGAR 23.8 7.0 10.3 3600 NNNNNNN
DRAO 4.4 2.5 2.3 4750 NNNNNNN
FAIR 1.3 .7 .4 4200 FIXED UUUUUUU
FORT 14.3 4.5 12.9 5200 NNNNNNN
GALA 30.2 3.1 14.6 7250 NNNNNNN
GOL2 .9 .5 1.4 4101 NNNNNNN
GUAM 30.5 3.3 12.6 7300 N..NNNN
HARK 13.5 12.2 9.1 6001 NNNNNNN
HOB2 10.2 1.7 2.8 3210 NNNNNNN
IISC 15.1 6.1 6.5 2700 NNNNNNN
IRKT 9.5 5.4 6.3 2800 NNNNNNN
JPLM 4.8 3.8 3.7 4150 NNNNNNN
KERG 9.2 10.1 7.7 8500 NNNNNNN
KIT3 5.0 4.8 2.1 2351 NNNN..N
KOKB .4 .9 1.0 7000 FIXED UUUUUUU
KOSG 3.3 .8 1.4 1100 FIXED UUUUUUU
KOUR 8.6 4.5 11.5 5100 NNNNNNN
KSTU 6.0 6.8 5.4 2501 NNN.N..
KWJ1 9.3 3.5 10.5 7400 NNNNNNN
LHAS 6.4 5.2 5.5 2400 NNNNNNN
LPGS 6.6 1.7 12.3 5643 NNNNN..
MAC1 10.1 2.8 4.7 3300 .N.NNNN
MAD2 13.6 2.0 4.6 1201 NNNNNNN
MALI 9.0 7.9 12.6 6300 ....NNN
MAS1 8.3 3.3 5.7 6101 FIXED UNUNUNU
MATE 4.8 3.7 3.1 1300 FIXED UNUNUNU
MCM4 12.4 3.3 5.6 8002 NNNNNNN
MDO1 5.2 1.5 5.7 4180 NNNNNNN
METS 5.8 2.5 5.2 1800 NNNNNNN
NLIB 6.0 2.4 6.8 4090 NNNNNNN
NTUS 20.0 5.0 8.0 2900 NNNNNNN
OBER 6.4 2.3 3.0 1610 NNNNNNN
ONSA 5.9 2.8 5.0 1050 NNNNNNN
POTS 4.5 2.7 2.1 1650 NNNNNNN
RCM6 9.4 2.2 6.0 4830 NNNNNNN
REYK 6.0 3.7 2.3 4950 NNNNNNN
RIOG 10.9 1.2 13.6 5610 NN.NNNN
SANT 1.5 .6 1.3 5000 FIXED .UUUUU.
STJO 5.3 2.7 4.7 4050 NNNNNNN
TAHI 18.0 4.6 11.9 7120 NN.NNNN
TAIW 12.9 3.8 11.2 2200 NNNNNN.
THU1 8.2 4.2 3.7 4900 .NNNNNN
TID2 .9 1.1 2.5 3052 FIXED UUUUUUU
TSKB 10.0 6.0 8.3 2050 NNNN.NN
USUD 6.4 5.1 9.6 2000 NNNNNNN
WES2 11.7 2.5 5.8 4080 NNNNNNN
WSRT 5.1 2.2 1.8 1110 NNNNNNN
WTZR 3.4 1.0 1.4 1601 NNNNNNN
YELL 1.5 .5 .7 4700 FIXED UUUUUUU
ZWEN 3.4 2.8 3.8 1900 NNNNNNN
--------------------------------------------------------------------------------
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 AREQ ASC1 BAHR BRAZ BRMU CAS1 CHAT DGAR DRAO FAIR FORT GALA GOL2 GUAM HARK HOB2 IISC IRKT JPLM KERG KIT3 KOKB KOSG KOUR KSTU KWJ1 LHAS LPGS MAC1 MAD2 MALI MAS1 MATE MCM4 MDO1 METS NLIB NTUS OBER ONSA POTS RCM6 REYK RIOG SANT STJO TAHI TAIW THU1 TID2 TSKB USUD WES2 WSRT WTZR YELL ZWEN
[Mailed From: "Thomas Mr. igs" <igs at gfz-potsdam.de>]
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