[IGSREPORT-3580] Wk 0897 GFZ Analysis Report
G.
G.
Wed Mar 26 07:11:37 PST 1997
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IGS Electronic Report Wed Mar 26 7:11:37 PST 1997 Message Number 3580
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Author: G. Gendt
Subject: Wk 0897 GFZ Analysis Report
Subject: Wk 0897 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0897 (DAYS 075-081, DATES 16-03-97 TO 22-03-97)
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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:
______________________________________________________________________________
gfz08977.sum this text file
gfz08977.erp Earth rotation parameters
gfz08977.snx Weekly SINEX File
gfz0897[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 0897 DAYS 075 - 081
____________________________________________________________________________________________________
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"
50523.500 -18681 27236 -30249148 2677 2 2 0 4 50 13 25 -131 429 4 5
50524.500 -18786 27623 -30251777 2653 2 2 0 4 49 13 23 -80 344 4 4
50525.500 -18838 27966 -30254432 2684 2 2 0 4 49 13 25 -22 341 4 4
50526.500 -18852 28329 -30257111 2662 2 2 0 4 48 13 25 -8 385 4 4
50527.500 -18887 28701 -30259751 2643 2 2 0 4 51 13 25 -60 359 4 4
50528.500 -18915 29064 -30262366 2572 2 2 0 4 49 13 24 2 366 4 4
50529.500 -18930 29445 -30264949 2558 2 2 0 4 51 13 24 -32 394 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 075 076 077 078 079 080 081
-------------------------------------------------------
01 34 E 24 E 29 24 26 23 22
02 10 10 9 54 14 7 12
03 19 21 18 13 17 16 12
04 12 10 10 14 13 10 13
05 9 4 11 8 7 8 9
06 16 13 14 14 14 13 15
07 19 16 18 23 20 16 19
09 8 11 15 14 15 15 17
10 17 12 11 11 7 12 16
14 13 - - 8 14 15 -
15 18 21 15 23 17 19 23
16 43 9 9 7 7 76 9
17 13 17 17 15 20 21 21
18 16 13 12 18 15 14 18
19 - - - 13 18 - -
21 18 18 19 20 23 25 19
22 4 9 6 7 7 6 7
23 6 8 8 7 6 4 11
24 16 15 19 22 19 19 16
25 9 12 13 10 13 12 10
26 25 E 26 21 23 24 23 22
27 18 19 18 16 20 16 19
29 28 23 26 21 20 25 25
30 7 6 6 7 6 12 8
31 24 25 28 17 18 22 16
MEAN 19 16 17 19 16 22 16
---------------------------------------------------
REMARKS:(1) PRN14 deleted from sp3-file for day 076,081
modelling problems
PRN19 deleted from sp3-file for day 076,080
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# 075 076 077 078 079 080 081
----------------------------------------------------
onsa 105001 1230 885 1238 1216 1234 1194 1193
kosg 110001 F 1275 1171 1245 1279 1243 1222 1215
madr 120002 F 1144 0 0 1139 1161 1153 1109
mate 130002 1291 1173 1266 1287 1272 1230 1207
nyal 140001 1289 1043 1299 1232 765 0 0
wtzr 160101 F 1224 1133 1235 802 1212 1176 1173
ober 161001 0 1077 1174 1190 1195 1139 1134
pots 165001 1218 1114 1213 1215 1203 1172 1165
mets 180001 1210 1127 1212 1210 1222 0 1147
zwen 190001 0 955 863 0 1082 983 997
tskb 205001 1237 1187 1283 1289 1286 1237 1222
taiw 220001 1193 1140 1199 1225 1215 1129 1185
kit3 235101 1234 1152 0 1247 1237 1187 1150
lhas 240001 1225 1147 1232 1247 1129 1183 1197
iisc 270002 1200 1059 1136 0 1212 1187 1164
irkt 280001 1210 1132 1229 1240 1222 1213 1187
tidb 305003 F 1257 0 1241 1277 1281 832 1197
yar1 310001 F 1246 1153 1278 1285 1280 1233 1218
hob2 321001 998 829 1151 1202 0 0 1155
mac1 330003 1062 865 1181 1107 1024 1135 1124
chat 340001 1234 1113 1267 1249 1239 1182 1198
coco 350001 622 673 1071 0 785 932 0
dgar 360001 1008 969 857 908 884 924 919
algo 400003 F 1219 1145 1121 1251 1226 1204 1191
stjo 405003 1243 1161 1260 1257 1245 1215 1190
wes2 408001 1242 1113 1244 1259 1271 1224 1196
nlib 409001 1225 1139 1253 1252 1238 1199 1178
gol2 410101 F 1101 1176 1274 1094 1305 1230 1245
jplm 415002 1242 1139 1253 1238 1253 1199 1211
mdo1 418001 1251 1152 1285 1251 1270 1203 1217
fair 420002 F 1138 1111 1187 1240 1197 1150 1143
yell 470004 F 1256 1127 1328 1263 1255 1240 1220
drao 475003 1273 1174 1250 1276 1265 1239 1248
rcm6 483001 1250 1141 1249 1274 1242 1180 1229
brmu 485001 1219 1130 1213 1235 1209 1166 1187
sant 500002 F 564 514 366 0 217 447 747
kour 510001 0 0 0 0 0 1068 1098
fort 520001 1048 1035 1143 1170 1177 0 1028
braz 550001 957 1074 1204 994 1239 932 930
asc1 570002 979 835 1020 1061 965 903 902
hart 600002 F 1244 1145 1212 1257 1261 1193 1214
mas1 610101 1177 1087 1214 1208 1200 1177 1155
mali 630001 1212 1049 0 1235 1240 1188 1226
bahr 650001 1277 1149 1312 1244 1193 1189 1215
kokb 700002 F 936 696 475 577 656 714 837
eisl 720001 1162 1146 1203 1193 1206 1164 1180
guam 730001 1080 1023 1126 1105 1104 1033 1109
kwj1 740001 1079 0 1157 1045 1050 1102 1069
mcm4 800201 1208 1090 1226 1171 1158 1082 1159
dav1 810001 971 841 1031 1096 936 1017 1031
cas1 820001 1024 733 1058 1047 1120 1079 1075
ohig 830001 881 752 874 895 832 879 940
kerg 850001 1149 1110 1238 924 1194 778 1045
Note: F - indicates a constrained fiducial site ( to 1-2 mm )
SATELLITE STATISTICS
OBSERVATIONS for DAY (24-hour arcs used)
PRN 075 076 077 078 079 080 081
------------------------------------------
1 2222 2186 2283 2307 2308 2365 2412
2 2340 2331 2351 2323 2390 2330 2426
3 2215 2101 2216 2114 2238 2277 2277
4 2344 2337 2168 2295 2305 2151 2438
5 2334 2265 2225 2277 2423 2347 2439
6 2232 2115 2164 2212 2173 2193 2373
7 2514 2330 2425 2384 2525 2409 2558
9 2458 2361 2382 2304 2462 2384 2366
10 2347 2250 2318 2366 2439 2268 2471
14 2236 0 2193 2031 2199 2100 0
15 2257 2114 2210 2192 2229 2182 2315
16 2163 2216 2308 2157 2389 2197 2297
17 2400 2236 2342 2275 2240 2119 2437
18 2037 2047 2200 2030 2181 2121 2207
19 2098 0 2268 2107 2247 0 2341
21 2373 2190 2215 2225 2263 2256 2388
22 2296 2142 2215 2206 2260 2250 2461
23 2441 2266 2307 2259 2420 2353 2515
24 2396 2347 2332 2401 2467 2262 2456
25 2132 2221 2184 2277 2220 2199 2377
26 2224 2180 2362 2305 2426 2328 2421
27 2147 2133 2122 2148 2265 2144 2284
29 2298 2266 2266 2236 2411 2193 2441
30 2322 2205 2307 2264 2270 2330 2457
31 2388 2245 2283 2263 2357 2279 2514
-----------------------------------------
REPEATABILITY OF STATION COORDINATE SOLUTIONS
by Residuals of Helmert-transformation (units:mm)
YEAR: 97 DAYS: 75 to 81
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 .5 1.1 1.1 4000 FIXED UUUUUUU
ASC1 14.2 6.2 8.0 5700 NNNNNNN
BAHR 6.1 4.1 8.9 6500 NNNNNNN
BRAZ 14.5 4.9 10.9 5500 NNNNNNN
BRMU 6.9 3.9 2.1 4850 NNNNNNN
CAS1 12.5 4.8 3.8 8200 NNNNNNN
CHAT 10.7 5.6 8.4 3400 NNNNNNN
COCO 25.9 5.0 7.5 3500 NNN.NN.
DAV1 6.4 3.2 6.3 8100 NNNNNNN
DGAR 23.5 3.9 10.4 3600 NNNNNNN
DRAO 3.5 1.9 2.1 4750 NNNNNNN
EISL 12.8 4.7 11.7 7200 NNNNNNN
FAIR .4 1.8 .8 4200 FIXED UUUUUUU
FORT 16.8 5.4 15.0 5200 NNNNN.N
GOL2 .6 .3 .9 4101 NNNNNNN
GUAM 19.4 2.4 8.9 7300 NNNNNNN
HART 1.4 2.0 .5 6000 FIXED UUUUUUU
HOB2 8.7 4.5 5.7 3210 NNNN..N
IISC 6.2 4.6 4.3 2700 NNN.NNN
IRKT 5.6 4.8 8.3 2800 NNNNNNN
JPLM 6.4 1.5 1.6 4150 NNNNNNN
KERG 20.7 4.8 10.2 8500 NNNNNNN
KIT3 4.0 4.2 9.3 2351 NN.NNNN
KOKB 1.0 1.0 .6 7000 FIXED UUNUUUU
KOSG .1 2.4 .6 1100 FIXED UUUUUUU
KOUR 6.1 .4 2.9 5100 .....NN
KWJ1 16.5 1.5 4.6 7400 N.NNNNN
LHAS 10.3 4.0 10.7 2400 NNNNNNN
MAC1 8.9 4.9 5.6 3300 NNNNNNN
MADR .2 .1 .4 1200 FIXED U..UUUU
MALI 11.3 2.5 8.4 6300 NN.NNNN
MAS1 9.2 5.3 5.4 6101 FIXED NUNNNNN
MATE 5.0 4.2 2.4 1300 FIXED NUNNNNN
MCM4 10.6 3.9 5.8 8002 NNNNNNN
MDO1 7.7 1.1 2.0 4180 NNNNNNN
METS 5.1 2.6 2.7 1800 NNNNN.N
NLIB 7.0 1.3 4.7 4090 NNNNNNN
NYAL 5.7 3.2 1.6 1400 NNNNN..
OBER 8.3 3.1 2.8 1610 .NNNNNN
OHIG 16.9 4.5 8.6 8300 NNNNNNN
ONSA 7.3 2.5 1.7 1050 NNNNNNN
POTS 8.1 2.8 1.3 1650 NNNNNNN
RCM6 10.8 2.2 3.2 4830 NNNNNNN
SANT 1.1 2.0 1.0 5000 FIXED UUU.UUU
STJO 6.7 2.8 3.2 4050 NNNNNNN
TAIW 10.5 2.6 8.7 2200 NNNNNNN
TIDB .2 .3 .4 3050 FIXED U.UUUUU
TSKB 8.0 3.4 6.1 2050 NNNNNNN
WES2 8.3 1.5 1.9 4080 NNNNNNN
WTZR .1 2.3 1.0 1601 NNNNNNN
YAR1 .8 .5 .5 3100 FIXED UUUUUUU
YELL .7 .5 1.4 4700 FIXED UUUUUUU
ZWEN 3.7 2.7 4.9 1900 .NN.NNN
--------------------------------------------------------------------------------
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 ASC1 BAHR BRAZ BRMU CAS1 CHAT COCO DAV1 DGAR DRAO EISL FAIR FORT GOL2 GUAM HART HOB2 IISC IRKT JPLM KERG KIT3 KOKB KOSG KOUR KWJ1 LHAS MAC1 MADR MALI MAS1 MATE MCM4 MDO1 METS NLIB NYAL OBER OHIG ONSA POTS RCM6 SANT STJO TAIW TIDB TSKB WES2 WTZR YAR1 YELL ZWEN
[Mailed From: "Thomas Mr. igs" <igs at gfz-potsdam.de>]
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