[IGSREPORT-3991] Wk 0915 GFZ Analysis Report
G.
G.
Wed Jul 30 05:20:48 PDT 1997
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IGS Electronic Report Wed Jul 30 5:20:48 PDT 1997 Message Number 3991
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Author: G. Gendt
Subject: Wk 0915 GFZ Analysis Report
Subject: Wk 0915 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0915 (DAYS 201-207, DATES 20-07-97 TO 26-07-97)
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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:
______________________________________________________________________________
gfz09157.sum this text file
gfz09157.erp Earth rotation parameters
gfz09157.snx Weekly SINEX File
gfz0915[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 0915 DAYS 200 - 207
_______________________________________________________________________________
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"
50648.500 8616 52769 -30490493 1319 2 2 3 3 50 16 25 318 -128 4 4
50649.500 8996 52666 -30491852 1398 2 2 3 3 53 16 25 435 -100 4 4
50650.500 9392 52550 -30493269 1436 2 2 3 3 52 16 25 367 -128 4 4
50651.500 9770 52451 -30494713 1453 2 2 3 3 53 16 25 369 -96 4 4
50652.500 10096 52345 -30496172 1463 2 2 3 3 53 16 25 295 -134 4 4
50653.500 10414 52241 -30497680 1554 2 2 3 3 53 16 25 318 -61 4 4
50654.500 10703 52182 -30499253 1591 2 2 3 3 52 16 25 280 -47 4 4
50655.500 10955 52087 -30500849 1601 2 2 3 3 51 16 24 213 -117 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 201 202 203 204 205 206 207
-------------------------------------------------------
01 16 16 14 16 24 18 19
02 15 19 14 14 18 16 19
03 37 E 28 E 23 E 23 E 22 E 18 E 24 E
04 17 16 11 8 11 13 13
05 18 17 19 17 18 16 17
06 26 E 34 E 33 E 23 E 26 E 12 E 29 E
07 15 E 26 E 15 E 23 E 23 E 25 E 16 E
09 7 8 8 4 6 9 18
10 18 E 16 E 17 E 21 E 25 E 24 E 33 E
14 - E - E 24 E - E - E 33 E - E
15 9 10 9 7 9 7 8
16 - E 13 E 17 E - E - E - E - E
17 21 23 19 22 18 18 19
18 13 15 - - 14 14 17
19 8 5 9 9 11 63 10
21 25 E 33 E 26 E 22 E 21 E 18 E 32 E
22 18 22 20 16 12 13 15
23 11 E 10 E 17 E 11 E 11 E 26 E 13 E
24 9 12 12 9 10 11 8
25 7 5 7 9 9 6 11
26 17 14 14 14 19 11 18
27 8 13 12 8 13 6 8
29 7 10 14 16 15 14 12
30 10 10 6 11 8 7 7
31 23 E 22 E 21 E 16 E 16 E 24 E 14 E
MEAN 17 18 17 16 17 21 18
---------------------------------------------------
REMARKS: PNR14 deleted from sp3-file for day 201,204,207
modelling problems
PNR16 deleted from sp3-file for day 204,206,207
modelling problems
PNR18 deleted from sp3-file for day 203
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# 201 202 203 204 205 206 207
----------------------------------------------------
onsa 105001 1191 1230 1158 1126 0 1186 1130
kosg 110001 F 1180 1248 1221 1183 1271 1190 1156
wsrt 111001 1214 0 1217 1169 0 0 0
mad2 120101 1228 1241 998 1105 1230 1229 1106
mate 130002 1236 1288 1182 1176 1285 1129 1166
nyal 140001 1218 1253 1196 1168 1235 1213 1175
wtzr 160101 F 1174 1178 1152 1120 1006 1168 1123
ober 161001 1150 1257 1188 1133 1257 1186 1139
pots 165001 1163 1217 1176 1068 1199 1157 1129
mets 180001 1145 1212 1157 1104 1239 1162 752
zwen 190001 1036 1027 982 993 1043 977 1009
usud 200002 1173 1215 1170 1099 1183 1149 1046
tskb 205001 1210 1246 1215 1137 1242 1214 1131
taiw 220001 0 1171 1127 0 0 0 0
kit3 235101 0 0 0 785 0 846 798
iisc 270002 1165 1239 1163 1143 1211 1147 1127
irkt 280001 1134 1199 1153 0 0 1117 1078
tidb 305003 F 1175 1224 1121 1148 1159 1167 1148
yar1 310001 F 1137 1030 1068 1117 1199 1168 1106
hob2 321001 673 1090 1133 1109 1139 1138 1093
mac1 330003 1105 700 1142 1079 1225 1157 1063
chat 340001 1172 1193 1164 1092 1184 1153 1111
dgar 360001 995 1129 1018 1013 1111 1034 1022
algo 400003 F 1170 1264 1206 1104 1203 1145 1087
stjo 405003 1204 1262 1193 1158 1260 1202 1147
wes2 408001 1203 1234 1203 1156 1254 1200 1147
nlib 409001 1211 1256 1196 1170 1232 1163 1130
gol2 410101 F 1234 1183 1205 1140 1223 1181 1148
jplm 415002 1200 1243 1180 1147 1218 1170 1156
mdo1 418001 1150 1221 1159 964 1229 1151 1101
fair 420002 F 1166 1224 1161 1101 1240 1164 1133
yell 470004 F 1149 1273 1225 1106 1264 1192 1122
drao 475003 1230 1271 1231 1157 1264 1231 1181
brmu 485001 1140 1202 1179 1121 1213 1147 1119
thu1 490001 1487 1544 1473 1345 1527 1443 1417
sant 500002 F 925 0 852 0 760 1081 528
kour 510001 0 1014 1071 977 1140 1155 1088
fort 520001 1118 1150 1109 1076 1063 1126 1107
areq 530002 1076 1132 1091 1048 1202 1148 1057
braz 550001 1054 1078 945 951 1060 1027 975
asc1 570002 1079 1077 1088 973 1136 0 0
hark 600101 1239 1241 1181 1198 1221 1188 1190
mas1 610101 1093 1160 1131 1044 1182 1118 1072
mali 630001 1081 1169 1150 0 0 960 1129
bahr 650001 1251 1282 1209 1176 1287 1202 1180
kokb 700002 F 769 798 872 685 778 571 645
tahi 712001 0 0 0 0 0 1155 1150
guam 730001 1094 1077 1055 1001 1180 1083 1003
kwj1 740001 1054 1099 1067 989 1101 991 904
mcm4 800201 1184 1230 1188 1153 1257 1172 1063
dav1 810001 0 733 1032 984 1062 1102 1085
cas1 820001 684 958 1095 981 1179 1144 1117
kerg 850001 1105 1180 1140 1113 1135 1125 1119
Note: F - indicates a constrained fiducial site ( to 1-2 mm )
SATELLITE STATISTICS
OBSERVATIONS for DAY (24-hour arcs used)
PRN 201 202 203 204 205 206 207
------------------------------------------
1 2306 2276 2405 2333 2216 2400 2350
2 2186 2389 2538 2337 2324 2493 2420
3 2370 2369 2381 2302 2279 2368 2348
4 2286 2297 2521 2262 2263 2453 2495
5 2272 2283 2436 2304 2226 2360 2358
6 2169 2175 2345 2185 2087 2206 2346
7 2279 2317 2513 2341 2196 2351 2344
9 2326 2330 2551 2379 2274 2377 2375
10 2269 2406 2454 2223 2203 2399 2396
14 0 2244 2358 0 2089 2305 0
15 2412 2309 2495 2383 2293 2356 2336
16 2225 2185 2318 0 2023 0 0
17 2408 2382 2461 2354 2252 2492 2452
18 2371 2338 0 2321 2258 2455 2396
19 2185 2332 2546 2362 2212 2489 2449
21 2427 2395 2442 2375 2329 2417 2463
22 2345 2469 2438 2302 2247 2436 2483
23 2325 2286 2465 2237 2266 2380 2293
24 2332 2338 2551 2312 2251 2520 2511
25 2243 2429 2532 2372 2298 2452 2438
26 2408 2458 2464 2456 2347 2519 2404
27 2296 2350 2553 2441 2221 2445 2428
29 2348 2361 2513 2415 2340 2458 2417
30 2354 2271 2456 2283 2225 2353 2334
31 2336 2385 2472 1957 1790 2306 2270
-----------------------------------------
REPEATABILITY OF STATION COORDINATE SOLUTIONS
by Residuals of Helmert-transformation (units:mm)
YEAR: 97 DAYS: 201 to 207
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 .7 2.1 3.1 4000 FIXED UUUUUUU
AREQ 9.6 5.7 11.5 5300 NNNNNNN
ASC1 17.3 7.0 13.1 5700 NNNNN..
BAHR 18.6 7.4 6.9 6500 NNNNNNN
BISH 10.5 4.4 9.2 2399 NNNNNNN
BRAZ 13.0 7.0 6.9 5500 NNNNNNN
BRMU 12.0 3.2 5.7 4850 NNNNNNN
CAS1 10.1 5.2 4.8 8200 NNNNNNN
CHAT 8.0 1.9 4.2 3400 NNNNNNN
DAV1 10.6 5.0 7.7 8100 .NNNNNN
DGAR 12.3 4.7 9.7 3600 NNNNNNN
DRAO 7.7 3.7 3.3 4750 NNNNNNN
FAIR 1.1 3.2 1.4 4200 FIXED UUUUUUU
FORT 15.1 6.4 7.8 5200 NNNNNNN
GOL2 .6 .7 1.7 4101 NNNNNNN
GUAM 17.5 5.1 14.2 7300 NNNNNNN
HARK 8.8 7.4 12.9 6001 NNNNNNN
HOB2 8.2 1.4 3.7 3210 NNNNNNN
IISC 13.9 3.5 14.9 2700 NNNNNNN
IRKT 2.7 6.2 4.7 2800 NNN..NN
JPLM 8.0 2.7 3.0 4150 NNNNNNN
KERG 17.1 6.2 8.1 8500 NNNNNNN
KIT3 19.6 7.8 9.9 2351 ...N.NN
KOKB .4 1.6 1.1 7000 FIXED UUUUUUU
KOSG 1.3 5.9 1.7 1100 FIXED UUUUUUU
KOUR 38.3 4.6 7.4 5100 .NNNNNN
KWJ1 13.4 2.5 8.7 7400 NNNNNNN
MAC1 12.3 2.6 3.0 3300 NNNNNNN
MAD2 13.6 7.2 6.6 1201 NNNNNNN
MALI 15.5 5.2 3.8 6300 NNN..NN
MAS1 9.8 4.4 4.1 6101 FIXED UUNUUNN
MATE 10.8 6.3 2.9 1300 FIXED UUNUUNN
MCM4 8.6 5.2 6.5 8002 NNNNNNN
MDO1 9.6 3.3 5.1 4180 NNNNNNN
METS 3.6 4.8 3.7 1800 NNNNNNN
NLIB 12.1 2.8 3.8 4090 NNNNNNN
NYAL 9.0 5.8 2.7 1400 NNNNNNN
OBER 6.0 6.0 3.7 1610 NNNNNNN
ONSA 6.3 7.5 4.0 1050 NNNN.NN
POTS 7.6 6.2 3.9 1650 NNNNNNN
SANT 3.3 2.1 1.0 5000 FIXED U.U.UUU
STJO 10.4 5.3 7.7 4050 NNNNNNN
TAHI 6.3 .9 10.4 7120 .....NN
TAIW 15.4 4.4 6.2 2200 FIXED .UN....
THU1 8.2 2.2 5.5 4900 NNNNNNN
TIDB 2.6 1.2 1.2 3050 FIXED UUUUUUU
TSKB 14.0 5.8 13.4 2050 NNNNNNN
USUD 15.0 5.4 13.9 2000 NNNNNNN
WES2 6.5 2.1 4.9 4080 NNNNNNN
WSRT 1.3 2.6 2.1 1110 N.NN...
WTZR 1.4 6.0 2.3 1601 NNNNNNN
YAR1 3.0 .9 1.2 3100 FIXED UUUUUUU
YELL .8 1.5 3.1 4700 FIXED UUUUUUU
ZWEN 7.6 6.5 3.9 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 BISH BRAZ BRMU CAS1 CHAT DAV1 DGAR DRAO FAIR FORT GOL2 GUAM HARK HOB2 IISC IRKT JPLM KERG KIT3 KOKB KOSG KOUR KWJ1 MAC1 MAD2 MALI MAS1 MATE MCM4 MDO1 METS NLIB NYAL OBER ONSA POTS SANT STJO TAHI TAIW THU1 TIDB TSKB USUD WES2 WSRT WTZR YAR1 YELL ZWEN
[Mailed From: "Thomas Mr. igs" <igs at gfz-potsdam.de>]
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