[IGSREPORT-4225] Wk 0925 GFZ Analysis Report
G.
G.
Fri Oct 10 05:16:19 PDT 1997
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IGS Electronic Report Fri Oct 10 5:16:19 PDT 1997 Message Number 4225
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Author: G. Gendt
Subject: Wk 0925 GFZ Analysis Report
Subject: Wk 0925 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0925 (DAYS 271-277, DATES 29-09-97 TO 04-10-97)
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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:
______________________________________________________________________________
gfz09257.sum this text file
gfz09257.erp Earth rotation parameters
gfz09257.snx Weekly SINEX File
gfz0925[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 0925 DAYS 270 - 277
_______________________________________________________________________________
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"
50718.500 22154 38970 -30601474 2089 2 2 3 3 55 16 26 -17 -293 4 4
50719.500 22135 38691 -30603531 2027 2 2 3 3 57 16 26 8 -321 4 4
50720.500 22148 38414 -30605565 2041 2 2 3 3 57 16 26 7 -257 4 4
50721.500 22156 38136 -30607602 2033 2 2 3 3 59 16 26 12 -294 4 4
50722.500 22172 37833 -30609643 2049 2 2 3 3 59 16 26 34 -291 4 4
50723.500 22205 37517 -30611718 2100 2 2 3 3 57 16 26 19 -314 4 4
50724.500 22210 37198 -30613776 2018 2 2 3 3 57 16 26 -3 -339 4 4
50725.500 22235 36880 -30615803 2036 2 2 3 3 56 16 26 44 -274 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 271 272 273 274 275 276 277
-------------------------------------------------------
01 11 7 10 8 8 10 8
02 25 19 19 15 11 12 16
03 12 16 14 9 13 10 13
04 17 19 14 15 17 12 19
05 25 21 15 23 22 17 22
06 21 24 24 29 18 20 21
07 23 23 25 16 25 17 15
09 28 29 23 27 25 36 E 31 E
10 7 7 11 6 7 9 9
13 11 13 19 17 14 17 14
14 7 127 22 9 10 10 7
15 16 16 18 13 12 15 13
16 106 8 12 7 6 10 9
17 11 13 14 12 13 13 14
18 11 16 16 12 15 17 17
19 22 21 16 21 E 23 E 22 E 25 E
21 8 10 14 14 7 8 5
22 14 14 17 16 14 19 16
23 8 10 10 8 6 8 10
24 14 13 15 13 9 14 13
25 26 14 17 28 23 E 28 E 31 E
26 11 13 11 12 10 15 14
27 31 26 30 32 26 E 29 E 39 E
29 - 15 11 16 20 10 13
30 13 14 10 12 13 15 16
31 18 18 13 14 17 15 12
MEAN 27 17 17 17 16 17 18
---------------------------------------------------
REMARKS:
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# 271 272 273 274 275 276 277
----------------------------------------------------
onsa 105001 1167 1220 1223 1157 1172 1151 1242
kosg 110001 F 1310 1324 1307 1326 1299 1327 1333
wsrt 111001 1336 1324 1335 1333 1322 1319 1344
mad2 120101 1253 1271 1274 1283 1220 1248 1296
mate 130002 1300 1239 1306 1309 1299 1305 1324
wtzr 160101 F 1232 1210 1222 1254 1056 1230 1235
ober 161001 0 0 0 1228 0 1281 1259
pots 165001 1263 1298 1280 1246 1269 1298 1264
mets 180001 1208 1215 1242 1228 1217 1194 1218
zwen 190001 1036 1099 1083 1022 1034 0 0
usud 200002 1241 1187 1215 1203 1194 1194 1183
tskb 205001 1306 1294 1290 1296 1289 1280 1273
taiw 220001 0 0 841 860 1132 1200 1212
kit3 235101 1318 1327 1324 0 0 1304 1309
lhas 240001 1218 1221 1249 1215 1205 1192 1212
iisc 270002 1238 1222 1033 886 1113 1187 1204
irkt 280001 1236 1263 1250 1231 1227 1226 1205
ntus 290001 1040 1083 996 1098 1034 1064 1082
tid2 305201 F 1261 1332 1308 1322 1326 1319 1316
yar2 310201 F 0 1317 1304 0 0 1281 0
hob2 321001 1235 1244 1232 1204 1230 1225 1216
mac1 330003 1162 1218 1169 1159 1243 1013 1134
chat 340001 1288 1266 1250 1261 1251 1266 1264
coco 350001 0 0 1138 1164 1149 1155 1160
dgar 360001 1044 0 653 765 1073 0 0
algo 400003 F 1275 1239 1212 1183 1252 1200 1208
stjo 405003 1236 1250 1227 1227 1292 1269 1292
wes2 408001 1273 1277 1295 1283 1208 992 1282
nlib 409001 1295 1291 1277 1289 1283 1277 1285
gol2 410101 F 1256 1282 1258 1287 1287 1311 1213
jplm 415002 1295 1329 1313 1305 1300 1306 1309
mdo1 418001 1279 1164 1261 1269 1287 1255 1282
fair 420002 F 1215 1193 1292 1153 1277 1227 1264
yell 470004 F 1150 1222 962 1045 1247 1154 1202
drao 475003 1280 1272 1253 1285 1078 1250 1274
rcm6 483001 1255 1254 1247 1225 1255 1258 1210
thu1 490001 1571 1588 1587 1573 1553 1604 1600
reyk 491001 872 1185 1213 1154 1189 1202 1211
sant 500002 F 1164 1298 1257 1118 1302 873 0
kour 510001 1226 1256 1191 0 0 0 0
fort 520001 1153 1182 1155 1134 1138 1123 1103
areq 530002 1263 1298 1277 1276 1231 1228 1248
braz 550001 1204 1191 1234 1146 1149 1153 1150
lpgs 564301 1289 901 1320 1304 1314 1309 1301
asc1 570002 946 1053 1020 1070 1064 927 956
hark 600101 1260 1239 1294 0 0 0 0
mas1 610101 1247 1225 1211 1203 1254 1218 1181
mali 630001 0 1261 1250 1241 1170 1280 1303
bahr 650001 1329 1350 1348 1250 1369 1333 1331
kokb 700002 F 765 727 637 605 561 924 0
tahi 712001 0 0 0 1231 1167 1162 1196
guam 730001 1190 1161 1118 1171 1143 1145 1149
kwj1 740001 1082 1108 1092 1165 1170 1023 1157
mcm4 800201 1298 1235 1220 1262 1269 1202 1247
cas1 820001 1146 1228 0 1111 1225 1219 1179
kerg 850001 1194 1242 1239 1219 1197 1212 1218
Note: F - indicates a constrained fiducial site ( to 1-2 mm )
SATELLITE STATISTICS
OBSERVATIONS for DAY (24-hour arcs used)
PRN 271 272 273 274 275 276 277
------------------------------------------
1 2425 2586 2719 2669 2629 2727 2674
2 2408 2578 2704 2473 2468 2632 2497
3 2577 2531 2672 2536 2611 2536 2502
4 2525 2597 2509 2410 2469 2510 2426
5 2455 2562 2567 2521 2532 2571 2467
6 2501 2564 2603 2481 2455 2505 2476
7 2546 2576 2765 2640 2560 2686 2593
9 2536 2536 2612 2704 2628 2460 2470
10 2525 2583 2585 2507 2465 2517 2457
13 2068 2101 2180 2251 2172 2258 2077
14 2452 2554 2637 2538 2389 2564 2485
15 2434 2611 2582 2625 2568 2575 2467
16 2451 2445 2546 2470 2462 2528 2505
17 2561 2567 2428 2417 2432 2512 2471
18 2437 2595 2532 2501 2393 2596 2387
19 2502 2597 2654 2348 2420 2499 2354
21 2689 2658 2579 2537 2563 2597 2540
22 2547 2518 2636 2501 2504 2611 2473
23 2484 2696 2573 2542 2618 2643 2651
24 2479 2645 2648 2504 2595 2607 2563
25 2419 2530 2666 2548 2475 2482 2414
26 2478 2513 2503 2545 2658 2577 2511
27 2464 2647 2679 2592 2442 2525 2408
29 2557 2682 2813 2706 2705 2762 2669
30 2574 2450 2606 2564 2616 2618 2478
31 2437 2590 2626 2541 2589 2570 2488
-----------------------------------------
REPEATABILITY OF STATION COORDINATE SOLUTIONS
by Residuals of Helmert-transformation (units:mm)
YEAR: 97 DAYS: 271 to 277
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 .8 .5 .5 4000 FIXED UUUUUUU
AREQ 3.6 2.9 6.4 5300 NNNNNNN
ASC1 12.4 4.9 8.1 5700 NNNNNNN
BAHR 7.2 9.3 2.1 6500 NNNNNNN
BISH 4.4 10.4 4.9 2399 NNNNNNN
BRAZ 8.1 3.4 6.7 5500 NNNNNNN
CAS1 7.1 9.0 11.1 8200 NN.NNNN
CHAT 15.0 5.0 7.4 3400 NNNNNNN
COCO 8.0 13.4 3.3 3500 ..NNNNN
DGAR 21.6 11.4 7.0 3600 N.NNN..
DRAO 4.2 1.1 3.1 4750 NNNNNNN
FAIR .8 .7 .2 4200 FIXED UUUUUUU
FORT 16.1 2.4 7.4 5200 NNNNNNN
GOL2 .4 .6 .6 4101 NNNNNNN
GUAM 18.2 8.5 5.6 7300 NNNNNNN
HARK 4.3 11.1 6.1 6001 NNN....
HOB2 8.3 3.1 4.8 3210 NNNNNNN
IISC 8.3 15.4 6.7 2700 NNNNNNN
IRKT 8.3 10.4 3.3 2800 NNNNNNN
JPLM 6.4 1.5 4.7 4150 NNNNNNN
KERG 12.0 12.0 11.0 8500 NNNNNNN
KIT3 12.6 9.3 3.9 2351 NNN..NN
KOKB .6 .5 .5 7000 FIXED UUUUUU.
KOSG 1.8 .9 .7 1100 FIXED UUUUUUU
KOUR 12.9 .3 5.9 5100 NNN....
KSTU 6.6 8.9 3.9 2500 NNNNNNN
KWJ1 19.3 4.6 6.3 7400 NNNNNNN
LHAS 10.0 12.1 3.9 2400 NNNNNNN
LPGS 8.7 2.2 6.7 5643 NNNNNNN
MAC1 13.0 5.0 3.3 3300 NNNNNNN
MAD2 9.2 3.5 3.1 1201 NNNNNNN
MALI 16.7 11.4 11.4 6300 .NNNNNN
MAS1 11.0 2.5 4.0 6101 FIXED NNNNUNU
MATE 4.1 2.6 2.2 1300 FIXED NNNNUNU
MCM4 10.5 7.5 6.1 8002 NNNNNNN
MDO1 3.7 2.0 4.4 4180 NNNNNNN
METS 8.3 1.9 3.3 1800 NNNNNNN
NLIB 6.8 2.7 4.8 4090 NNNNNNN
NTUS 17.0 13.9 7.0 2900 NNNNNNN
OBER 1.5 2.1 1.6 1610 ...N.NN
ONSA 6.6 2.2 2.4 1050 NNNNNNN
POTS 6.3 1.3 1.7 1650 NNNNNNN
RCM6 8.0 2.0 4.6 4830 NNNNNNN
REYK 8.9 4.4 4.3 4910 NNNNNNN
RIOG 8.1 2.9 6.7 5610 NNNNNNN
SANT .2 .4 1.7 5000 FIXED UUUUUU.
STJO 7.4 1.9 8.4 4050 NNNNNNN
TAHI 9.7 2.9 9.5 7120 ...NNNN
TAIW 8.2 13.2 7.4 2200 ..NNNNN
THU1 7.1 3.5 2.6 4900 NNNNNNN
TID2 .3 .7 1.1 3052 FIXED UUUUUUU
TSKB 7.7 8.9 6.5 2050 NNNNNNN
USUD 7.2 8.6 7.3 2000 NNNNNNN
WES2 3.9 1.4 5.2 4080 NNNNNNN
WSRT 5.5 1.6 1.8 1110 NNNNNNN
WTZR 1.7 .7 .7 1601 NNNNNNN
YAR2 .1 .0 .4 3102 FIXED .UU..U.
YELL 1.1 1.1 .4 4700 FIXED UUUUUUU
ZWEN 7.6 3.0 2.4 1900 NNNNN..
--------------------------------------------------------------------------------
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 BISH BRAZ CAS1 CHAT COCO DGAR DRAO FAIR FORT 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 YAR2 YELL ZWEN
[Mailed From: "Thomas Mr. igs" <igs at gfz-potsdam.de>]
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