[IGSREPORT-3725] Wk 0903 GFZ Analysis Report
G.Gendt
G.Gendt
Fri May 9 05:51:40 PDT 1997
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IGS Electronic Report Fri May 9 5:51:40 PDT 1997 Message Number 3725
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Author: G.Gendt, G. Dick, W. Soehne, Th. Nischan, W. Sommerfeld, G. Beeskow
Subject: Wk 0903 GFZ Analysis Report
Subject: Wk 0903 GFZ Analysis Report
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GFZ ANALYSIS REPORT GPS-WEEK 0903 (DAYS 117-123, DATES 27-04-97 TO 03-05-97)
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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:
______________________________________________________________________________
gfz09037.sum this text file
gfz09037.erp Earth rotation parameters
gfz09037.snx Weekly SINEX File
gfz0903[0-6].sp3 Daily orbit ephemerides , SP3 format
______________________________________________________________________________
ERP RESULT
GFZ ERP-RESULTS for WEEK 0903 DAYS 117 - 123
____________________________________________________________________________________________________
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"
50565.500 -16591 42230 -30355917 2119 2 2 3 3 56 16 25 177 313 4 4
50566.500 -16470 42527 -30358015 2078 2 2 3 3 55 16 25 66 309 4 4
50567.500 -16380 42795 -30360060 2012 2 2 3 3 52 16 25 83 245 4 4
50568.500 -16274 43039 -30362046 1961 2 2 3 3 51 16 25 107 242 4 4
50569.500 -16160 43275 -30364012 1971 2 2 3 3 51 16 25 115 236 4 5
50570.500 -15992 43525 -30365959 1924 2 2 4 4 53 16 25 196 270 4 4
50571.500 -15765 43812 -30367933 2024 2 2 3 3 54 16 25 244 294 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 117 118 119 120 121 122 123
-------------------------------------------------------
01 14 10 12 12 13 15 15
02 8 11 12 11 13 15 11
03 18 11 11 11 11 10 6
04 23 E 30 E 17 E 14 E 21 E 20 E 27 E
05 14 12 15 15 19 20 18
06 12 15 13 10 16 14 15
07 8 8 10 9 6 8 11
09 26 E 30 E 26 E 32 E 27 E 32 E 27 E
10 9 9 12 15 10 15 16
14 - - 19 27 8 115 22
15 29 E 30 E 29 E 26 E 29 E 32 E 26 E
16 13 11 15 15 18 12 17
17 22 E 28 E 26 E 28 E 28 E 27 E 35 E
18 86 13 13 18 17 11 11
19 35 E 35 E 31 E 23 E 41 E 30 28
21 12 12 14 14 12 8 11
22 11 11 13 17 9 12 11
23 8 6 13 5 3 7 5
24 25 E 17 E 18 E 23 E 18 E 24 E 26 E
25 46 E 44 E 43 E 43 E 39 E 32 E 26
26 8 7 9 13 5 9 10
27 21 E 20 E 15 E 17 E 15 E 23 E 21 E
29 25 21 22 20 21 17 14
30 16 22 19 14 13 16 17
31 13 10 9 12 14 9 13
MEAN 26 20 19 20 19 30 19
---------------------------------------------------
REMARKS:(1) PRN14 deleted from sp3-file for day 117
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# 117 118 119 120 121 122 123
----------------------------------------------------
onsa 105001 1203 1215 1214 1213 1210 1220 1180
kosg 110001 F 1206 1238 1270 1253 892 1229 1254
madr 120002 F 1101 1166 1078 1075 746 1065 1098
mate 130002 1236 1296 1296 1265 1251 1269 1275
nyal 140001 0 912 1290 1319 1236 0 1263
wtzr 160101 F 1164 1226 1253 1232 1182 1236 1235
ober 161001 1156 1223 1214 1209 1214 1217 1203
pots 165001 1179 1222 1230 1210 1212 1211 1210
mets 180001 1162 0 0 0 0 0 1205
zwen 190001 1019 0 0 0 0 0 0
usud 200002 1175 1246 1246 1234 1259 1251 1235
tskb 205001 1203 1257 1246 1263 1254 1251 1253
taiw 220001 1199 1231 1236 1207 1227 1217 1173
kit3 235101 830 863 866 867 867 0 672
lhas 240001 1141 1173 1214 1229 1213 1174 1246
iisc 270002 1139 1201 1191 1190 1159 0 1213
irkt 280001 0 1207 1227 0 1216 1202 1240
tidb 305003 F 1180 1224 1178 1235 764 751 1228
mac1 330003 1133 1080 1169 953 0 0 1094
chat 340001 1154 1201 1205 1218 1196 1202 1217
coco 350001 0 618 1038 866 0 0 1049
dgar 360001 954 1032 924 1060 1039 0 1028
algo 400003 F 1166 1217 1223 1235 1012 1220 816
stjo 405003 1194 1199 1244 1248 1203 1078 1243
wes2 408001 1201 1237 1245 1250 1264 1107 1249
nlib 409001 1137 1226 1253 1256 1239 1237 1252
gol2 410101 F 1208 1268 1131 1069 1257 1231 1303
jplm 415002 1158 1230 1221 1218 1241 1244 1247
mdo1 418001 1200 1250 1255 1261 1252 1257 1266
fair 420002 F 1150 1179 1180 1177 1197 1200 1160
yell 470004 F 1258 1304 1276 1297 1106 1113 1153
drao 475003 1219 1272 1242 1271 1271 1270 1280
rcm6 483001 1199 1230 1198 1230 1216 1231 1239
brmu 485001 1192 1226 1230 1218 1200 1208 1245
thu1 490001 1484 1547 1550 1465 1550 1543 1534
sant 500002 F 1061 796 431 1068 1262 1077 861
kour 510001 946 0 0 0 0 0 0
fort 520001 1059 1098 1123 1155 1085 1115 1084
bogt 540001 472 312 440 664 825 685 716
braz 550001 1124 1211 978 0 0 0 1221
asc1 570002 1059 1066 1083 1117 1066 1097 1099
hart 600002 F 1147 1239 1208 1174 1227 1226 1215
mas1 610101 1106 1135 1155 1186 1188 1172 1154
mali 630001 1156 1202 0 0 0 1228 0
bahr 650001 1210 1281 1260 1279 1290 1231 1292
kokb 700002 F 571 654 703 675 557 1004 732
tahi 712001 393 914 931 1010 0 390 0
guam 730001 1080 1033 1095 1123 1106 1098 1152
kwj1 740001 951 1035 1092 1124 1049 1140 1029
mcm4 800201 1155 1172 1184 1181 1116 1125 1247
dav1 810001 1080 1072 1115 897 0 1124 1080
cas1 820001 1079 1134 1032 631 0 0 1035
ohig 830001 1050 1136 1043 1161 1066 1107 1127
kerg 850001 1126 1173 0 1248 1246 1218 1236
Note: F - indicates a constrained fiducial site ( to 1-2 mm )
SATELLITE STATISTICS
OBSERVATIONS for DAY (24-hour arcs used)
PRN 117 118 119 120 121 122 123
------------------------------------------
1 2483 2373 2346 2412 2246 2091 2464
2 2428 2404 2303 2309 2140 1970 2277
3 2278 2339 2210 2131 1919 1867 2410
4 2427 2256 2185 2192 2043 2001 2235
5 2401 2370 2349 2276 2042 1938 2384
6 2331 2239 2197 2104 1942 1878 2324
7 2575 2549 2556 2413 2189 2135 2377
9 2306 2320 2269 2264 2061 1978 2324
10 2532 2416 2255 2269 2062 1957 2348
14 0 2358 2251 2196 2036 1918 2231
15 2199 2323 2278 2293 1923 1832 2250
16 2296 2424 2234 2206 1930 1903 2261
17 2399 2353 2283 2213 2113 1924 2443
18 2292 2288 2194 2240 2036 1965 2265
19 2162 2180 2086 2177 2003 1999 2300
21 2387 2411 2375 2209 2207 1958 2477
22 2404 2350 2316 2160 1985 2080 2474
23 2622 2493 2430 2331 2229 2078 2599
24 2496 2435 2378 2340 2036 1986 2396
25 2393 2307 2215 2315 2036 2031 2411
26 2446 2432 2407 2316 2084 1968 2430
27 2290 2208 2123 2115 1935 1894 2197
29 2365 2398 2273 2279 2138 2078 2492
30 2450 2390 2194 2220 2115 1983 2381
31 2366 2419 2253 2198 2038 2059 2352
-----------------------------------------
REPEATABILITY OF STATION COORDINATE SOLUTIONS
by Residuals of Helmert-transformation (units:mm)
YEAR: 97 DAYS: 117 to 123
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 .1 .3 .2 4000 FIXED UUUUUUU
ASC1 17.2 5.0 7.7 5700 NNNNNNN
BAHR 17.6 5.5 3.9 6500 NNNNNNN
BISH 5.3 4.0 5.6 2399 NNNNN.N
BOGT 27.8 7.6 25.5 5400 NNNNNNN
BRAZ 8.7 2.6 7.3 5500 NNN...N
BRMU 8.9 2.0 5.8 4850 NNNNNNN
CAS1 5.3 6.6 5.3 8200 NNNN..N
CHAT 14.0 3.6 7.6 3400 NNNNNNN
COCO 22.0 4.0 12.6 3500 .NNN..N
DAV1 6.4 5.1 8.1 8100 NNNN.NN
DGAR 20.6 6.8 9.8 3600 NNNNN.N
DRAO 5.8 .7 2.6 4750 NNNNNNN
FAIR .2 .2 .1 4200 FIXED UUUUUUU
FORT 24.6 4.8 9.9 5200 NNNNNNN
GOL2 .2 .3 .4 4101 NNNNNNN
GUAM 11.7 2.7 10.2 7300 NNNNNNN
HART .2 .2 .5 6000 FIXED UUUUUUU
IISC 13.1 5.0 8.4 2700 NNNNN.N
IRKT 8.1 2.6 6.5 2800 .NN.NNN
JPLM 12.8 1.9 2.9 4150 NNNNNNN
KERG 16.5 6.8 6.6 8500 NN.NNNN
KIT3 17.3 4.4 11.4 2351 NNNNN.N
KOKB .6 .7 .7 7000 FIXED UUUNUUU
KOSG .1 .3 .3 1100 FIXED UUUUUUU
KOUR .0 .0 .0 5100 N......
KWJ1 16.5 6.8 9.0 7400 NNNNNNN
LHAS 9.7 3.8 4.8 2400 NNNNNNN
MAC1 4.6 3.6 3.7 3300 NNNN..N
MADR .2 .2 1.7 1200 FIXED NUUUUUU
MALI 17.6 3.8 6.4 6300 NN...N.
MAS1 5.7 1.9 9.3 6101 NNNNNNN
MATE 5.0 1.2 4.2 1300 NNNNNNN
MCM4 9.7 4.6 4.1 8002 NNNNNNN
MDO1 12.3 2.3 4.9 4180 NNNNNNN
METS 3.1 1.7 7.0 1800 N.....N
NLIB 11.0 .9 5.4 4090 NNNNNNN
NYAL 4.9 2.0 3.6 1400 .NNNN.N
OBER 5.0 1.5 3.4 1610 NNNNNNN
OHIG 12.1 5.5 6.4 8300 NNNNNNN
ONSA 4.2 2.6 4.0 1050 NNNNNNN
POTS 5.6 1.2 4.4 1650 NNNNNNN
RCM6 9.0 3.4 8.4 4830 NNNNNNN
SANT .3 .3 .2 5000 FIXED UUUUUUU
STJO 6.5 1.5 4.3 4050 NNNNNNN
TAHI 29.0 10.8 18.0 7120 NNNN.N.
TAIW 8.4 4.6 10.8 2200 NNNNNNN
THU1 6.6 1.7 1.8 4900 NNNNNNN
TIDB .3 .2 .4 3050 FIXED UUUUUUU
TSKB 8.8 4.2 5.6 2050 NNNNNNN
USUD 10.1 4.1 6.0 2000 NNNNNNN
WES2 5.7 1.7 2.9 4080 NNNNNNN
WTZR .1 .4 .3 1601 NNNNNNN
YELL .1 .4 .2 4700 FIXED UUUUUUU
ZWEN .0 .0 .0 1900 N......
--------------------------------------------------------------------------------
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 BISH BOGT BRAZ BRMU CAS1 CHAT COCO DAV1 DGAR DRAO FAIR FORT GOL2 GUAM HART 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 TAHI TAIW THU1 TIDB TSKB USUD WES2 WTZR YELL ZWEN
[Mailed From: "Thomas Mr. igs" <igs at gfz-potsdam.de>]
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