[IGSREPORT-4105] Wk 0920 GFZ Analysis Report
G.
G.
Fri Sep 5 05:56:54 PDT 1997
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IGS Electronic Report Fri Sep 5 5:56:54 PDT 1997 Message Number 4105
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Author: G. Gendt
Subject: Wk 0920 GFZ Analysis Report
Subject: Wk 0920 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0920 (DAYS 236-242, DATES 24-08-97 TO 30-08-97)
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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:
______________________________________________________________________________
gfz09207.sum this text file
gfz09207.erp Earth rotation parameters
gfz09207.snx Weekly SINEX File
gfz0920[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 0920 DAYS 235 - 242
_______________________________________________________________________________
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"
50683.500 17593 47119 -30541191 1450 2 3 4 4 54 16 26 286 -215 5 5
50684.500 17857 46909 -30542626 1420 2 3 4 4 55 16 26 270 -204 5 5
50685.500 18116 46757 -30544079 1487 2 3 4 4 53 16 26 191 -134 5 5
50686.500 18308 46606 -30545566 1486 2 2 3 3 53 16 26 180 -150 5 5
50687.500 18519 46434 -30547114 1611 2 2 3 3 54 16 26 205 -185 5 5
50688.500 18742 46257 -30548729 1618 2 2 3 3 52 16 26 221 -163 5 5
50689.500 18960 46065 -30550346 1617 2 2 4 4 51 16 25 197 -220 5 5
50690.500 19161 45885 -30551949 1589 2 2 3 3 49 16 26 166 -159 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 236 237 238 239 240 241 242
-------------------------------------------------------
01 26 E 20 E 25 E 22 E 24 E 23 E 24 E
02 13 16 17 17 12 11 15
03 30 E 21 E 30 E 17 E 27 E 26 E 18 E
04 18 14 17 16 20 17 16
05 10 8 17 13 8 9 15
06 23 E 19 E 20 E 15 E 23 E 14 E 17 E
07 33 E 31 E 35 E 27 E 31 E 37 E 37 E
09 11 11 9 12 12 12 14
10 10 9 10 9 9 9 8
13 - E 10 E 7 E 13 E - E - E - E
14 14 - - 31 12 8 11
15 9 12 19 12 20 12 11
16 - - 10 3 13 - -
17 10 6 5 8 8 8 18
18 67 E 64 E 84 E 78 E 77 E 71 E 69 E
19 18 26 13 19 17 7 15
21 21 17 16 10 10 8 12
22 14 14 12 8 10 8 7
23 14 16 23 20 15 12 16
24 17 16 16 17 19 22 14
25 12 12 13 16 16 10 12
26 35 E 31 E 27 E 29 E 23 E 26 E 25 E
27 13 24 18 20 15 15 13
29 28 E 32 E 34 E 31 E 29 E 18 E 20 E
30 6 4 6 9 6 9 6
31 35 E 34 E 33 E 26 E 38 E 34 E 34 E
MEAN 24 23 26 24 24 22 22
---------------------------------------------------
REMARKS: PNR08 deleted from sp3-file for day 241
modelling problems
PNR13 deleted from sp3-file for day 240-242
modelling problems
PNR14 deleted from sp3-file for day 237
modelling problems
PNR16 deleted from sp3-file for day 236,241
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# 236 237 238 239 240 241 242
----------------------------------------------------
onsa 105001 1124 1049 1237 1193 1234 1181 1216
kosg 110001 F 1280 1273 1338 1305 1277 1228 1262
wsrt 111001 1289 1279 1341 1337 1234 1229 1275
mad2 120101 1284 1170 1101 1159 1155 1121 1208
mate 130002 1255 1216 1298 1297 1252 1176 1217
nyal 140001 1219 1242 1301 0 0 0 0
wtzr 160101 F 1207 1189 1186 1238 957 1089 1244
ober 161001 1232 1207 1260 0 1206 1169 1206
pots 165001 1208 0 0 1126 1220 1156 1211
mets 180001 1085 598 1198 1211 1212 1163 1177
zwen 190001 968 945 998 1025 963 930 1020
usud 200002 1192 1194 1215 1226 1191 1147 1185
tskb 205001 1236 1212 1267 1288 1236 1180 1242
taiw 220001 0 1130 1031 1107 0 1136 1156
kit3 235101 0 849 906 900 0 0 858
lhas 240001 0 0 0 0 0 1009 1191
kstu 250101 1230 1211 1248 1291 1211 0 0
iisc 270002 1179 1164 1230 1244 1147 1130 1138
irkt 280001 1197 1156 1251 1227 0 0 1163
tid2 305201 F 1247 1243 1296 1278 1261 1195 1199
hob2 321001 1064 0 1215 1211 1151 1149 1169
mac1 330003 1168 1088 1182 1122 1171 986 1070
chat 340001 1187 1184 1270 1279 1178 1094 1148
dgar 360001 1070 0 1112 985 996 917 937
algo 400003 F 1114 1078 1124 1172 1211 1157 1259
stjo 405003 1189 1164 1230 1232 1234 1150 1228
wes2 408001 1222 1182 1249 1275 1205 1149 790
nlib 409001 1154 1225 1248 1276 1222 1177 1226
gol2 410101 F 1248 1236 1171 1264 1261 1179 1239
jplm 415002 1260 1260 1287 1290 1259 1200 1247
mdo1 418001 0 1220 1275 1149 1255 1152 1245
fair 420002 F 712 1223 709 1279 1222 1152 1193
yell 470004 F 1145 1160 1272 1223 1094 1141 1133
drao 475003 1214 1221 1273 1266 1267 1237 1293
rcm6 483001 0 1188 0 1232 1247 1180 1240
brmu 485001 1211 1223 1221 1277 1185 1172 1207
thu1 490001 1540 1539 0 0 0 0 0
sant 500002 F 0 0 516 877 833 0 0
kour 510001 1122 0 0 480 0 0 0
fort 520001 796 892 961 919 832 862 1113
areq 530002 1113 1097 1266 1220 1198 1121 1145
braz 550001 1073 1002 1116 0 0 0 0
riog 561001 0 0 0 1239 1222 1167 1247
lpgs 564301 0 0 0 0 1159 1177 1207
asc1 570002 1102 0 0 0 0 0 0
hark 600101 1221 1189 1204 1215 1221 1189 1238
mas1 610101 1177 1155 1198 1197 1156 1145 1134
mali 630001 1167 1238 1186 1200 1201 1197 0
bahr 650001 1293 1291 1335 1330 1268 1218 1273
kokb 700002 F 0 529 0 842 567 713 863
tahi 712001 0 0 0 0 1166 1133 1158
guam 730001 0 1081 1158 1121 1069 0 1115
kwj1 740001 1049 996 1095 0 0 0 0
mcm4 800201 0 1132 1250 1232 1157 1128 1188
cas1 820001 1121 1098 1149 1040 1094 1032 1057
kerg 850001 1177 1109 1239 1193 1207 1141 1197
Note: F - indicates a constrained fiducial site ( to 1-2 mm )
SATELLITE STATISTICS
OBSERVATIONS for DAY (24-hour arcs used)
PRN 236 237 238 239 240 241 242
------------------------------------------
1 2138 2284 2220 2167 2257 2124 2254
2 2157 2191 2223 2218 2193 2126 2289
3 2056 2015 1995 2088 2107 1951 2078
4 2134 2237 2212 2296 2289 2126 2164
5 2076 2161 2160 2084 2116 2075 2147
6 1987 1946 2017 1990 1939 1924 1935
7 2038 2155 2177 2197 2211 2127 2241
9 2167 2208 2239 2165 2215 2125 2177
10 2148 2108 2234 2252 2189 2073 2172
13 1625 1800 1695 1724 0 0 0
14 1961 0 2049 2156 2179 2111 2170
15 2109 2205 2212 2201 2313 2127 2262
16 0 2197 2168 2202 2179 0 2203
17 2236 2194 2170 2147 2165 2115 2226
18 1971 2070 1984 2055 2022 2007 2112
19 2049 2076 2090 2240 2203 2160 2196
21 2100 2154 2155 2246 2185 2128 2241
22 2188 2264 2126 2271 2242 2126 2209
23 2315 2168 2237 2256 2269 2174 2307
24 2209 2252 2258 2289 2213 2236 2262
25 2093 2236 2085 2276 2239 2268 2277
26 2196 2122 2097 2208 2193 2174 2134
27 2230 2172 2184 2176 2104 1997 2082
29 2150 2163 2133 2106 2261 2179 2233
30 2138 2021 2225 2161 2087 2116 2175
31 2104 2118 2131 2103 2169 2085 2181
-----------------------------------------
REPEATABILITY OF STATION COORDINATE SOLUTIONS
by Residuals of Helmert-transformation (units:mm)
YEAR: 97 DAYS: 236 to 242
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 4.4 2.7 1.6 4000 FIXED UUUUUUU
AREQ 15.5 6.6 14.7 5300 NNNNNNN
ASC1 .0 .0 .0 5700 N......
BAHR 11.5 5.8 9.7 6500 NNNNNNN
BISH 4.1 8.4 7.1 2399 NNNNN..
BRAZ 29.9 8.4 11.4 5500 NNN....
BRMU 13.7 5.7 5.6 4850 NNNNNNN
CAS1 11.3 16.8 11.1 8200 NNNNNNN
CHAT 15.4 13.0 10.8 3400 NNNNNNN
DGAR 19.7 10.7 12.5 3600 N.NNNNN
DRAO 3.6 2.3 2.5 4750 NNNNNNN
FAIR 2.6 1.2 2.3 4200 FIXED UUUUUUU
FORT 15.7 5.3 10.6 5200 NNNNNNN
GOL2 2.4 2.0 2.1 4101 NNNNNNN
GUAM 22.5 12.6 11.1 7300 .NNNN.N
HARK 9.2 8.0 9.4 6001 NNNNNNN
HOB2 10.0 14.5 5.5 3210 N.NNNNN
IISC 8.8 8.7 8.8 2700 NNNNNNN
IRKT 6.4 6.7 7.7 2800 NNNN..N
JPLM 5.8 2.7 2.9 4150 NNNNNNN
KERG 13.5 9.7 12.9 8500 NNNNNNN
KIT3 14.6 4.4 7.4 2351 .NNN..N
KOKB 4.0 3.7 2.7 7000 FIXED .U.UUUU
KOSG 3.6 1.5 4.2 1100 FIXED UUUUUUU
KOUR 11.0 3.3 .5 5100 N..N...
KSTU 7.8 8.7 5.7 2501 NNNNN..
KWJ1 34.1 10.1 2.2 7400 NNN....
LHAS 3.4 7.2 6.3 2400 .....NN
LPGS 15.4 3.1 1.9 5643 ....NNN
MAC1 7.8 13.3 11.7 3300 NNNNNNN
MAD2 8.9 3.5 6.6 1201 NNNNNNN
MALI 12.9 7.1 15.2 6300 NNNNNN.
MAS1 9.6 1.8 5.0 6101 FIXED UUUUUUU
MATE 4.2 2.5 4.7 1300 FIXED UUUUUUU
MCM4 19.6 13.6 11.2 8002 .NNNNNN
MDO1 11.3 3.2 3.1 4180 .NNNNNN
METS 5.6 2.9 4.7 1800 NNNNNNN
NLIB 9.1 4.7 5.0 4090 NNNNNNN
NYAL 3.6 2.8 4.3 1400 NNN....
OBER 8.7 2.8 3.8 1610 NNN.NNN
ONSA 7.4 4.9 5.1 1050 NNNNNNN
POTS 8.4 1.6 5.7 1650 N..NNNN
RCM6 9.9 4.3 9.8 4830 .N.NNNN
RIOG 11.0 10.3 5.8 5610 ...NNNN
SANT 1.4 4.1 1.4 5000 FIXED ..UUU..
STJO 5.9 3.0 5.1 4050 NNNNNNN
TAHI 12.6 2.6 5.8 7120 ....NNN
TAIW 8.4 1.7 2.6 2200 FIXED .UUU.UU
THU1 3.2 .4 .9 4900 NN.....
TID2 7.6 14.3 5.3 3052 NNNNNNN
TSKB 13.0 8.3 7.7 2050 NNNNNNN
USUD 11.8 7.7 4.7 2000 NNNNNNN
WES2 11.8 4.1 2.6 4080 NNNNNNN
WSRT 8.4 3.2 5.0 1110 NNNNNNN
WTZR 3.5 2.2 4.4 1601 NNNNNNN
YELL 1.4 2.1 1.5 4700 FIXED UUUUUUU
ZWEN 7.4 3.3 6.9 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 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 NYAL OBER ONSA POTS RCM6 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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