[IGSREPORT-4056] Wk 0918 GFZ Analysis Report
G.
G.
Thu Aug 21 03:04:06 PDT 1997
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IGS Electronic Report Thu Aug 21 3:04:06 PDT 1997 Message Number 4056
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Author: G. Gendt
Subject: Wk 0918 GFZ Analysis Report
Subject: Wk 0918 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0918 (DAYS 222-228, DATES 10-08-97 TO 16-08-97)
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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:
______________________________________________________________________________
gfz09187.sum this text file
gfz09187.erp Earth rotation parameters
gfz09187.snx Weekly SINEX File
gfz0918[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 0918 DAYS 221 - 228
_______________________________________________________________________________
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"
50669.500 14629 50173 -30522126 1505 2 2 4 4 51 16 25 225 -168 5 5
50670.500 14844 49959 -30523596 1435 2 2 3 3 53 16 25 206 -216 5 5
50671.500 15053 49702 -30525006 1385 2 2 3 3 53 16 25 196 -206 4 4
50672.500 15265 49524 -30526396 1395 2 2 3 3 53 16 25 223 -187 4 4
50673.500 15476 49346 -30527785 1383 2 2 3 3 53 16 25 189 -221 5 5
50674.500 15692 49137 -30529125 1295 2 2 3 3 53 16 25 218 -201 5 5
50675.500 15891 48932 -30530411 1277 2 2 4 4 54 16 25 130 -202 5 5
50676.500 16061 48671 -30531702 1305 2 3 3 3 55 16 25 217 -196 5 5
____________________________________________________________________________________________________
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 222 223 224 225 226 227 228
-------------------------------------------------------
01 15 19 21 25 23 19 18 E
02 13 11 17 16 14 15 10
03 25 E 24 E 24 E 21 E 24 E 19 E 28 E
04 16 12 12 11 12 13 11
05 17 21 16 14 14 12 12
06 39 E 43 E 43 E 53 E 33 E 40 E 30 E
07 34 E 28 E 33 E 34 E 37 E 33 E 32 E
09 6 6 6 7 6 7 6
10 18 19 14 10 11 11 13
14 - 12 - - 12 13 18
15 11 10 9 12 8 14 14
16 14 - - - - - -
17 16 14 15 12 10 14 8
18 17 23 20 21 25 E 26 E 33 E
19 10 12 17 15 13 13 9
21 16 21 18 16 17 17 17
22 10 9 12 9 9 7 8
23 12 8 14 3 17 16 5
24 14 11 11 8 13 15 15
25 11 9 13 11 11 12 11
26 16 16 12 20 14 16 E 22 E
27 14 14 19 20 17 17 12
29 18 15 21 19 11 E 25 E 17 E
30 9 6 5 9 6 8 5
31 37 E 33 E 34 E 36 E 37 E 35 E 37 E
MEAN 19 19 20 20 19 19 19
---------------------------------------------------
REMARKS: PNR14 deleted from sp3-file for day 224
(manouvre)
PNR16 deleted from sp3-file for day 223,225,227
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# 222 223 224 225 226 227 228
----------------------------------------------------
onsa 105001 1248 1153 1170 1207 1258 1184 1239
kosg 110001 F 1276 1233 1232 1214 1263 1204 1273
wsrt 111001 1284 1196 1222 1236 1268 1202 1219
mad2 120101 1259 1192 1189 1174 1236 947 0
mate 130002 1232 1183 1182 1181 1245 1192 1239
wtzr 160101 F 1248 1198 0 644 1219 1210 1162
ober 161001 0 1173 0 0 1217 1155 1205
pots 165001 1224 1141 1164 1157 1208 1152 1200
mets 180001 1203 1186 1183 1181 1221 1192 1240
zwen 190001 1024 992 1022 976 1022 899 1000
usud 200002 1167 1124 1140 1149 1186 871 0
tskb 205001 1248 1192 1155 1200 1242 1181 1223
taiw 220001 1192 1136 1111 0 1148 1122 0
kit3 235101 867 833 837 0 682 843 863
iisc 270002 650 1026 1049 0 0 0 1178
irkt 280001 1175 1143 1115 1119 1187 1120 1169
tidb 305003 F 1219 1160 1186 1200 1226 991 1193
yar1 310001 F 0 0 0 746 1214 0 0
hob2 321001 1205 1150 1173 0 0 1121 1196
mac1 330003 1147 1053 1062 0 0 0 0
chat 340001 1237 1188 1190 1184 1203 1092 1162
coco 350001 1171 1123 1133 1109 0 1076 1115
dgar 360001 905 631 0 0 699 993 981
algo 400003 F 1213 1183 1168 1153 1214 1108 1191
stjo 405003 1233 1198 1176 1164 1233 1188 1235
wes2 408001 1227 1182 1145 1174 1217 1143 1196
nlib 409001 1181 1185 1179 1195 1217 937 1236
gol2 410101 F 1209 1200 1225 1220 1262 942 1226
jplm 415002 1255 1174 1190 1193 1104 750 1227
mdo1 418001 1229 1181 1140 1209 1229 929 1179
fair 420002 F 1089 1180 1157 1154 1200 920 1215
yell 470004 F 1232 1035 1104 1066 1114 1121 1179
drao 475003 1252 1192 1190 1204 1272 1190 1253
rcm6 483001 1217 1161 1170 1210 1225 1169 1193
brmu 485001 1205 1154 1150 1169 1202 1167 1162
thu1 490001 1525 1457 1433 1460 1503 1450 1516
sant 500002 F 0 0 861 727 801 0 0
kour 510001 1090 1118 965 0 1100 1099 1131
fort 520001 1119 1144 902 1144 1099 1069 1104
areq 530002 1205 1142 1123 1103 1177 1073 1131
braz 550001 1110 1079 1067 1065 1079 1014 1095
asc1 570002 0 0 0 0 0 1028 1132
hark 600101 1260 1227 1239 1204 1253 1198 1279
mas1 610101 1175 1138 1107 1125 1174 1096 1181
mali 630001 1191 1228 1227 1237 1274 1214 0
bahr 650001 1241 1247 1235 1144 1274 1215 1267
kokb 700002 F 697 930 856 748 922 616 791
tahi 712001 1206 1187 1228 1165 0 0 1037
guam 730001 0 1016 1098 0 1132 855 1090
kwj1 740001 0 1041 1055 1102 1096 757 990
mcm4 800201 1175 1201 1195 1186 593 897 1144
dav1 810001 979 0 0 0 0 972 1120
cas1 820001 1110 1003 1182 953 0 1055 0
kerg 850001 1206 1157 1197 1173 1196 1099 1178
Note: F - indicates a constrained fiducial site ( to 1-2 mm )
SATELLITE STATISTICS
OBSERVATIONS for DAY (24-hour arcs used)
PRN 222 223 224 225 226 227 228
------------------------------------------
1 2424 2511 2384 2161 2114 2258 2197
2 2274 2497 2348 2025 2186 2297 2276
3 2212 2335 2179 1917 2094 1993 2127
4 2320 2409 2366 2005 2278 2398 2234
5 2254 2341 2313 1976 2083 2328 2169
6 2086 2171 2054 1862 2064 2051 2090
7 2219 2423 2298 2068 2188 2270 2101
9 2272 2379 2254 2035 2196 2274 2229
10 2352 2448 2415 2051 2188 2362 2265
14 2229 2260 0 2144 2159 2149 2219
15 2342 2300 2249 2156 2179 2073 2138
16 2142 0 2223 0 2038 0 2120
17 2242 2373 2246 2095 2194 2225 2292
18 2312 2406 2366 2084 2126 2082 2133
19 2281 2509 2387 2114 2243 2200 2185
21 2347 2397 2298 2090 2184 1986 2233
22 2415 2552 2431 2093 2292 2322 2237
23 2350 2464 2398 2139 2272 2167 2289
24 2340 2467 2431 2066 2149 2434 2192
25 2301 2464 2345 2097 2161 2289 2116
26 2317 2391 2378 2119 2221 2248 2128
27 2297 2496 2320 2110 2238 2301 2229
29 2437 2483 2415 2132 2176 2188 2281
30 2228 2345 2266 1967 2161 2349 2205
31 2302 2442 2306 2011 2171 1982 2115
-----------------------------------------
REPEATABILITY OF STATION COORDINATE SOLUTIONS
by Residuals of Helmert-transformation (units:mm)
YEAR: 97 DAYS: 222 to 228
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 .3 .3 .7 4000 FIXED UUUUUUU
AREQ 23.4 5.5 11.7 5300 NNNNNNN
ASC1 7.2 4.6 .5 5700 .....NN
BAHR 12.0 8.6 10.5 6500 NNNNNNN
BISH 18.4 6.8 9.3 2399 NNNNNNN
BRAZ 13.6 5.2 9.7 5500 NNNNNNN
BRMU 16.2 4.0 4.1 4850 NNNNNNN
CAS1 7.1 8.8 8.1 8200 NNNN.N.
CHAT 11.6 7.3 3.7 3400 NNNNNNN
COCO 25.7 13.6 19.1 3500 NNNN.NN
DAV1 2.2 3.4 3.6 8100 N....NN
DGAR 13.1 14.3 24.2 3600 NN..NNN
DRAO 10.1 2.1 4.2 4750 NNNNNNN
FAIR .2 .5 .2 4200 FIXED UUUUUUU
FORT 14.4 2.8 8.5 5200 NNNNNNN
GOL2 .4 .5 .4 4101 NNNNNNN
GUAM 19.0 6.6 4.1 7300 .NN.NNN
HARK 13.6 8.9 16.5 6001 NNNNNNN
HOB2 12.5 3.1 4.4 3210 NNN..NN
IISC 8.9 5.2 13.3 2700 NNN...N
IRKT 12.7 3.9 7.4 2800 NNNNNNN
JPLM 10.2 1.9 5.2 4150 NNNNNNN
KERG 9.8 14.9 16.8 8500 NNNNNNN
KIT3 19.7 6.8 9.1 2351 NNN.NNN
KOKB .6 .8 .5 7000 FIXED UUUUUUU
KOSG .6 .4 .8 1100 FIXED UUUUUUU
KOUR 11.4 4.1 4.6 5100 NNN.NNN
KWJ1 13.8 6.9 8.5 7400 .NNNNNN
MAC1 5.0 2.8 5.5 3300 NNN....
MAD2 10.0 4.1 6.9 1201 NNNNNN.
MALI 12.7 11.2 14.9 6300 NNNNNN.
MAS1 15.6 3.0 8.0 6101 NNNNNNN
MATE 8.5 2.7 2.9 1300 FIXED NNNNNUU
MCM4 10.0 4.9 13.7 8002 NNNNNNN
MDO1 11.4 4.6 7.3 4180 NNNNNNN
METS 7.0 3.9 2.4 1800 NNNNNNN
NLIB 7.5 2.8 4.7 4090 NNNNNNN
OBER 4.8 1.0 2.0 1610 .N..NNN
ONSA 6.0 2.2 2.8 1050 NNNNNNN
POTS 8.8 3.5 3.1 1650 NNNNNNN
RCM6 5.9 3.7 5.8 4830 NNNNNNN
SANT .4 .2 .7 5000 FIXED ..UUU..
STJO 9.6 2.3 8.2 4050 NNNNNNN
TAHI 9.4 8.8 11.5 7120 NNNN..N
TAIW 15.7 14.2 6.1 2200 NNN.NN.
THU1 5.7 2.6 3.7 4900 NNNNNNN
TIDB .5 .8 .3 3050 FIXED UUUUUUU
TSKB 14.3 9.5 4.6 2050 NNNNNNN
USUD 9.4 10.7 8.1 2000 NNNNNN.
WES2 14.5 3.0 5.0 4080 NNNNNNN
WSRT 2.8 1.6 3.5 1110 NNNNNNN
WTZR .7 .5 .9 1601 NN.NNNN
YAR1 .1 .0 .1 3100 FIXED ...UU..
YELL .3 .5 .4 4700 FIXED UUUUUUU
ZWEN 7.9 4.1 6.1 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 COCO 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 OBER ONSA POTS RCM6 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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