[IGSREPORT-3694] Wk 0902 EMR Analysis Report
NRCan/GSDivision
NRCan/GSDivision
Wed Apr 30 13:52:26 PDT 1997
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IGS Electronic Report Wed Apr 30 13:52:26 PDT 1997 Message Number 3694
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Author: NRCan/GSDivision
Subject: Wk 0902 EMR Analysis Report
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EMR ANALYSIS REPORT GPS-WEEK 902 Dates: 97apr20 to 97apr26
********************************************************************************
NRCan (Natural Resources Canada, formerly Energy, Mines and Resources (EMR))
615 Booth Street, Ottawa, Canada K1A 0E9
e-mail: pierre at geod.nrcan.gc.ca, huot at geod.nrcan.gc.ca
tel: (613)992-2218 (Pierre Tetreault)
(613)996-4914 (Caroline Huot)
fax: (613)995-3215
PRODUCTS GENERATED:
The following products are generated and uploaded into CDDIS @ NASA/GSFC
EMR9020-6.SP3 GPS ephem. files for days 0-6, week #902 in sp3 format
EMR9027.ERP pole x,y and DUT1 solutions for week #902
EMR9027.SNX station and EOP weekly combined solution in SINEX format
EMR9027.SUM name of this text summary file
REMARKS on EMR products:
1. ALGO receiver clock used as reference time. In the sp3 EPH file sat. clock
correction value of 99999.999999 microseconds indicates that the direct clock
comparison with the reference clock is not available (e.g. ALGO not observing
a satellite).
2. ALGO clock error & drift were about 795 nsec (50558) & 65 nsec/day
w.r.t. GPS time.
DRAO clock error & drift were about 2211 nsec (50560) & 70 nsec/day
w.r.t. GPS time.
NRC1 clock error & drift were about 83 nsec (50561) & 5 nsec/day
w.r.t. GPS time.
3. Date | PRN | Action | Period | Reason
+--------+-------+--------+----------------+----------------------------+
97apr20 | 19 | R | 00:00 to 23:45 | Modelling problems
| 28 | E | 00:00 to 23:45 | Not enough tracking data
97apr21 | 14 | R | 15:00 to 23:45 | Modelling problems
| 28 | E | 00:00 to 23:45 | Not enough tracking data
97apr22 | 18 | R | 00:00 to 23:45 | Modelling problemsa
| 28 | E | 00:00 to 23:45 | Not enough tracking data
97apr23 | 28 | E | 00:00 to 23:45 | Not enough tracking data
97apr24 | 28 | E | 00:00 to 23:45 | Not enough tracking data
| 25 | R | 00:00 to 03:45 | Modelling problems
| 27 | R | 00:00 to 00:30 | Modelling problems
97apr25 | 28 | E | 00:00 to 23:45 | Not enough tracking data
| 27 | R | 00:00 to 00:15 | Modelling problems
| 15 | R | 12:00 to 23:45 | Modelling problems
| 19 | R | 00:00 to 03:45 | Modelling problems
| 19 | R | 18:00 to 23:45 | Modelling problems
97apr26 | 27 | R | 00:00 to 00:15 | Modelling problems
| 19 | R | 00:00 to 05:45 | Modelling problems
| 18 | R | 18:00 to 23:45 | Modelling problems
| 28 | E | 00:00 to 23:45 | Not enough tracking data
(R) Satellite was removed from EMR SP3 file.
(E) Satellite was excluded prior to processing data.
(M) Satellite in maneuver.
SOLUTION CHARACTERISTICS
1. Solution identifier: Submission 970430
2. Software used : GIPSY/OASIS II (UNIX )
3. Definition of Terrestrial frame:
origin and orientation : Nominally ITRF94
reference epoch : current date
GM : 398600.4415 km^3/s^2
gravity model : GEMT3( 8,8) +C21+S21
ocean loading : Pagiatakis, global_model
4. Solution characteristics:
undifferenced phase and smoothed pseudorange data for satellite
elevation > 15 degrees at 7.5 min. normal point interval; single
day (24h) arc with 6 IC and 3 rad. parameters per satellite
5. See IGS Mail#928 (April 05, 1995) and IGS Report#1488 (January 16, 1995)
for more details regarding EMR processing strategy.
CARRIER PHASE / PSEUDO RANGE STATISTICS
Note: F indicates a constrained fiducial site
E indicates an eclipsing satellite
Carrier Phase Statistics
rms (cm) / # obs
97apr20 97apr21 97apr22 97apr23 97apr24 97apr25 97apr26
---------------------------------------------------------------------
ALBH .46/1179 .49/1179 .38/1162 .46/1183 .36/1175 .39/1183 .43/1148
ALGO F .41/1149 .46/1133 .41/1148 .40/1135 .40/1141 .40/1139 .41/1142
DAV1 .49/1046 .61/ 937 .66/1042 .55/1027 .56/1010 .53/1083 .49/1017
DRAO .57/1186 .51/1189 .42/1186 .51/1183 .42/1185 .43/1192 .45/1190
FAIR F .46/1149 .61/ 973 .57/1037 .45/1144 .48/1130 .47/1163 .46/1132
FLIN .42/1175 .51/1009 .47/1090 .38/1173 .43/1152 .42/1175 .44/1169
FORT .90/1148 .98/1130 1.01/1055 1.00/1140 1.18/1117 .90/1148 .87/1139
GOLD F .48/1070 .63/1165 .54/1161 .62/1165 .49/1074 .60/1165 .49/1182
GUAM .88/1056 .83/1039 .77/1009 .76/1041 .76/1040 .79/1033 .74/1049
HART F .00/ 0 .56/1112 .55/1133 .61/1154 .00/ 0 .00/ 0 .00/ 0
IISC .60/1041 .64/1064 .00/ 0 .00/ 0 .00/ 0 .00/ 0 .00/ 0
IRKT .56/1144 .57/1150 .58/1136 .54/ 881 .54/1146 .53/1144 .00/ 0
KOKB F .63/ 976 .68/ 849 .59/ 624 .65/ 633 .63/ 979 .67/ 796 .60/ 686
KOSG F .47/1169 .48/1190 .51/1153 .63/1175 .44/1123 .41/1190 .42/1199
LHAS .65/1128 .57/1100 .61/1123 .54/ 725 .62/1000 .59/1095 .55/1139
MADR .82/ 957 .76/ 984 .70/ 992 .75/ 269 .58/ 458 .61/ 920 .65/1047
MALI 1.03/1061 .95/1096 1.04/1030 1.11/1079 1.16/1075 1.03/1052 1.22/ 988
MCM4 .35/1122 .55/1106 .59/1137 .48/1157 .49/1097 .42/1139 .41/1138
NRC1 .40/1192 .44/1147 .45/1177 .36/1190 .39/1189 .39/1181 .43/1191
RCM6 .51/1151 .54/1144 .62/1146 .63/1142 .62/1143 .49/1152 .90/1124
SANT F .00/ 0 .54/ 209 .59/ 560 .53/ 839 .53/1013 .00/ 0 .36/ 59
STJO .56/1174 .52/1168 .52/1169 .45/1163 .47/1182 .48/1183 .48/1184
TAHI .00/ 0 .72/1092 .74/1040 .00/ 0 .00/ 0 .00/ 0 .00/ 0
TAIW .63/1111 .67/1094 .59/1112 .64/1117 .60/1112 .61/1105 .62/1121
TIDB F .67/1113 .78/ 719 .85/ 680 .65/1141 .71/1109 .66/1128 .64/1130
TROM F .73/ 212 .79/ 225 .00/ 0 .00/ 0 .53/ 87 .00/ 0 .00/ 0
TSKB .61/1119 .67/1147 .59/1139 .62/1159 .66/1154 .62/1160 .61/1162
WHIT .39/1203 .54/1136 .52/1154 .60/1197 .45/1187 .43/1163 .44/1185
WILL .37/1194 .43/1179 .40/1177 .37/1195 .35/1188 .36/1194 .40/1190
WTZR F .51/1128 .68/1139 .52/1112 .47/1120 .47/1106 .47/1138 .47/1138
YAR1 F .51/1158 .57/1161 .57/1152 .46/ 728 .71/1136 .48/1165 .51/1169
YELL F .43/1247 .61/1144 .55/1085 .47/1266 .50/1207 .47/1188 .47/1186
PRN01 .51/1292 .55/1350 .52/1329 .56/1182 .53/1234 .48/1233 .50/1181
PRN02 .52/1246 .59/1297 .54/1231 .58/1230 .49/1210 .51/1217 .55/1148
PRN03 .52/1286 .56/1307 .55/1339 .51/1259 .52/1267 .52/1249 .49/1213
PRN04 E .60/1326 .71/1405 .69/1355 .73/1312 .75/1292 .66/1262 .73/1226
PRN05 .52/1255 .57/1268 .50/1308 .49/1238 .49/1196 .50/1193 .56/1155
PRN06 .65/1296 .61/1290 .65/1229 .62/1217 .66/1191 .61/1185 .56/1155
PRN07 .52/1265 .55/1385 .56/1340 .54/1241 .54/1286 .47/1200 .61/1213
PRN09 E .82/1277 .72/1304 .70/1273 .68/1251 .67/1234 .68/1202 .62/1169
PRN10 .60/1316 .62/1389 .58/1229 .66/1355 .60/1272 .56/1331 .64/1247
PRN14 .55/1232 .75/1292 .53/1207 .55/1097 .53/1201 .55/1146 .57/1079
PRN15 E .49/1211 .56/1310 .59/1291 .56/1150 .56/1244 .53/1203 .50/1120
PRN16 .53/1250 .58/1264 .58/1237 .55/1158 .60/1218 .48/1192 .58/1105
PRN17 E .56/1303 .59/1307 .54/1222 .56/1226 .63/1220 .64/1190 .58/1181
PRN18 .55/1258 .59/1320 .88/1217 .64/1200 .56/1235 .54/1198 .73/1145
PRN19 E .60/1145 .73/1235 .69/1171 .60/1116 .58/1131 .55/1141 .62/1045
PRN21 .56/1277 .55/1299 .53/1238 .55/1164 .50/1222 .49/1181 .46/1126
PRN22 .59/1325 .63/1404 .64/1402 .59/1256 .66/1258 .59/1243 .58/1234
PRN23 .48/1273 .57/1278 .48/1281 .48/1244 .51/1229 .56/1207 .46/1192
PRN24 E .63/1275 .64/1301 .60/1303 .65/1284 .65/1119 .58/1208 .72/1154
PRN25 E .69/1296 .85/1415 .73/1368 .64/1192 .89/1209 .64/1219 .66/1211
PRN26 .57/1338 .60/1385 .57/1306 .60/1343 .63/1311 .57/1314 .52/1252
PRN27 E .77/1221 .73/1317 .72/1233 .71/1221 .67/1281 .64/1242 .66/1166
PRN29 .51/1205 .56/1294 .51/1210 .44/1050 .51/1139 .45/1138 .47/1080
PRN30 .56/1272 .55/1283 .51/1240 .51/1193 .53/1181 .52/1199 .52/1149
PRN31 .54/1318 .61/1410 .67/1362 .65/1342 .57/1335 .58/1281 .54/1258
Pseudo Range Statistics
rms (cm) / # obs
97apr20 97apr21 97apr22 97apr23 97apr24 97apr25 97apr26
---------------------------------------------------------------------
ALBH 34/1179 35/1180 39/1172 41/1184 36/1177 32/1185 35/1171
ALGO F 37/1150 40/1134 38/1148 38/1136 38/1142 37/1140 37/1142
DRAO 32/1186 30/1190 31/1184 37/1186 30/1185 30/1193 29/1188
FAIR F 34/1150 33/1012 43/1105 37/1144 35/1136 35/1163 34/1133
FLIN 44/1176 46/1047 46/1097 46/1173 44/1160 43/1181 43/1169
FORT 45/1155 45/1157 46/1103 45/1159 46/1161 45/1170 44/1157
GOLD F 36/1068 38/1167 37/1167 45/1168 38/1089 37/1165 40/1183
HART F 0/ 0 41/1129 42/1139 42/1160 0/ 0 0/ 0 0/ 0
IRKT 57/1151 58/1158 57/1151 62/ 885 60/1153 61/1145 0/ 0
KOKB F 76/ 980 62/ 854 65/ 624 65/ 634 79/1024 73/ 803 62/ 686
KOSG F 35/1190 37/1192 35/1195 106/1163 37/1187 38/1190 39/1200
LHAS 60/1140 49/1120 49/1148 59/ 726 71/1012 65/1103 52/1150
MCM4 31/1124 36/1107 34/1151 34/1160 35/1125 34/1142 32/1138
NRC1 50/1193 53/1173 53/1177 50/1191 48/1189 49/1183 49/1191
RCM6 74/1151 58/1146 49/1147 54/1141 56/1145 57/1153 47/1149
SANT F 0/ 0 91/ 209 35/ 571 34/ 852 35/1030 0/ 0 27/ 59
STJO 38/1179 35/1177 31/1176 32/1183 31/1184 40/1185 33/1188
TAHI 0/ 0 61/1134 66/1071 0/ 0 0/ 0 0/ 0 0/ 0
TAIW 47/1112 45/1106 44/1130 42/1124 46/1121 40/1110 44/1125
TSKB 36/1121 37/1156 40/1164 39/1164 38/1160 38/1164 41/1165
WHIT 31/1206 30/1153 31/1183 32/1204 33/1190 32/1188 30/1186
WILL 25/1194 27/1183 28/1185 27/1196 29/1189 26/1196 26/1193
YELL F 38/1252 38/1169 38/1158 38/1266 42/1222 37/1190 38/1217
PRN01 40/ 933 36/1017 36/1060 41/ 935 39/ 971 36/ 926 34/ 884
PRN02 44/ 883 48/ 924 42/ 967 54/ 949 45/ 923 44/ 906 38/ 846
PRN03 46/ 951 42/1024 42/1084 45/1032 43/ 983 41/ 961 39/ 918
PRN04 E 40/ 957 41/1060 44/1091 45/1049 42/1016 43/ 945 39/ 921
PRN05 46/ 922 46/ 996 49/1027 43/ 971 47/ 974 46/ 905 39/ 878
PRN06 45/ 942 43/1009 45/1011 47/ 969 48/ 959 42/ 913 42/ 891
PRN07 42/ 929 47/1036 39/1035 48/ 975 40/ 992 43/ 907 41/ 888
PRN09 E 47/ 929 51/ 997 46/1016 52/ 981 45/ 980 42/ 916 40/ 893
PRN10 38/ 956 42/1070 40/ 988 52/1034 41/1001 39/1000 39/ 919
PRN14 45/ 894 44/ 981 39/ 950 43/ 936 41/ 932 44/ 873 37/ 811
PRN15 E 48/ 895 42/1010 44/1031 47/ 946 48/ 973 45/ 920 40/ 859
PRN16 43/ 892 50/ 936 44/ 936 46/ 904 49/ 929 49/ 894 44/ 805
PRN17 E 44/ 931 45/1006 43/ 990 47/ 972 43/ 952 46/ 927 36/ 883
PRN18 45/ 895 41/ 975 42/ 973 43/ 947 40/ 927 39/ 872 41/ 835
PRN19 E 45/ 807 40/ 904 40/ 893 48/ 886 42/ 851 41/ 823 38/ 774
PRN21 46/ 918 39/ 990 42/1003 44/ 923 47/ 952 43/ 888 41/ 854
PRN22 45/ 999 39/1067 38/1128 41/1013 40/ 987 42/ 977 36/ 927
PRN23 45/ 930 41/ 979 39/1022 48/ 991 45/ 967 43/ 925 37/ 885
PRN24 E 40/ 935 44/ 982 41/1017 48/1010 45/ 934 43/ 910 40/ 843
PRN25 E 46/ 944 43/1077 42/1084 44/ 955 39/ 971 43/ 940 38/ 894
PRN26 39/ 984 41/1051 41/1047 53/1028 39/1026 40/ 987 38/ 949
PRN27 E 48/ 900 47/ 997 52/ 994 54/ 964 50/ 967 47/ 917 43/ 861
PRN29 47/ 836 45/ 939 39/ 920 46/ 832 43/ 860 45/ 849 38/ 782
PRN30 57/ 911 55/ 964 61/ 990 65/ 933 62/ 954 58/ 908 59/ 846
PRN31 45/ 984 44/1062 43/1089 47/1064 46/1000 41/ 960 38/ 944
Station Clock Offsets Solution for 0h UT
(microsecond / sigma in ns)
97apr20 97apr21 97apr22 97apr23 97apr24 97apr25 97apr26 sig
------------------------------------------------------------------------
ALBH -53.4075 -54.6065 -57.0815 -56.4910 -57.9430 -59.4729 -60.9091 .2
ALGO REF REF -1.2687 -.0097* REF REF REF .2
DRAO 1.2534 1.2603 REF 2.1946 2.2192 2.2271 2.2319 .2
FAIR -.1237 -.1286 -1.4116 .7732 .7630 .6763 .5896 .2
FLIN -.6963 -.7612 -2.3024 .0287 -.0448 -.2812 -.2242 .2
FORT -1.3289 -1.3934 -2.7269 -.6049 -.6592 -.7241 -.7890 .3
GOLD -.6766 -.7363 -2.0641 .0653 .0187 -.0380 -.0950 .2
HART --- -.2066 -1.1656 1.3836 --- --- --- .3
IRKT -.8650 -.9281 -2.2599 -.1355 -.1892 -.2530 --- .3
KOKB -.8766 -.9898 -2.1715 -.1456 -.0041 -.1164 -.1824* .5
KOSG -23.9403 -24.5846 -26.5416 -24.9755 -25.6288 -26.2826 -26.9405 .2
LHAS -.7949 -.8340 -2.1504 -.0781 -2.3634* -.2378 -.2411 .4
MCM4 -.7862 -.8686* -2.1173 -.2437 .0553 -.2885 -.2331 .3
NRC1 -.7381 -.7989 -2.1272 REF -.0502 -.1109 -.1714 .2
RCM6 -.7854 -.9230 -2.3031 -.0884 -.1608 -.1415 -.2492 .2
SANT --- --- -1.2147* .5993 .6450 --- -.0906 1.3
STJO .5830 .6289 -.5818 .0458 .0996 .1292 .1492 .2
TAHI --- -.9133 -2.2764 --- --- --- --- .3
TAIW -.7939 -.8477 -2.0580 -.0936 -.1058 -.2365 -.2515 .3
TSKB -.7494 -.8125 -2.1454 -.0250 -.0817 -.1459 -.2100 .3
WHIT -.7795 -.9060 -2.1574 -.0694 .0550 -.3840 -.1469 .2
WILL 97.3726 98.0901 97.5939 100.5705 101.3641 102.1509 102.9437 .2
YELL -.7692 -.8479 -2.1969 -.0933 -.1680 -.2545 -.3366 .3
Notes: * indicates epoch other than 0h UT
Sig are sigmas, in ns, averaged over 7 days
!!ms!! indicates offsets greater than 1 millisecond
global: ALBH ALGO DAV1 DRAO FAIR FLIN FORT GOLD GUAM HART IISC IRKT KOKB KOSG LHAS MADR MALI MCM4 NRC1 RCM6 SANT STJO TAHI TAIW TIDB TROM TSKB WHIT WILL WTZR YAR1 YELL
[Mailed From: Caroline Huot <huot at geod.emr.ca>]
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