Subject: [IGSREPORT-4170] Wk 0923 EMR Analysis Report
From: NRCan/GSDivision
Date: Thu, 25 Sep 1997 9:02:37 PDT

******************************************************************************
IGS Electronic Report    Thu Sep 25  9:02:37 PDT 1997      Message Number 4170
******************************************************************************

Author: NRCan/GSDivision
Subject: Wk 0923 EMR Analysis Report

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 0923    Dates: 97sep14  to  97sep20                
********************************************************************************

NRCan (Natural Resources Canada, formerly Energy, Mines and Resources (EMR))
615 Booth Street, Ottawa, Canada K1A 0E9
e-mail: [email-masked], [email-masked]
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
   EMR09230-6.SP3     GPS ephem. files for days 0-6, week #0923 in sp3 format 
   EMR09237.ERP       pole x,y and DUT1 solutions for week #0923
   EMR09237.SNX       station and EOP weekly combined solution in SINEX format
   EMR09237.SUM       name of this text summary file

REMARKS on EMR products:

1. NRC1 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).

   NRC1 clock error & drift were about -28 nsec (50705) & 5 nsec/day
   w.r.t. GPS time
   DRAO clock error & drift were about 2964 nsec (50708) & 60  nsec/day 
   w.r.t. GPS time
   NRC1 clock error & drift were about 44 nsec (50710) & 2 nsec/day
   w.r.t. GPS time

2.      Date  |  PRN  | Action |     Period     |      Reason
     +--------+-------+--------+----------------+----------------------------+
      97sep15 |   14  |    R   | 00:00 to 03:45 | Modeling Problems
              |   14  |    R   | 22:00 to 23:45 | Modeling Problems
              |   16  |    R   | 00:00 to 03:45 | Modeling Problems
      97sep18 |   14  |    R   | 00:00 to 23:45 | Modeling Problems
              |   29  |    R   | 00:00 to 23:45 | Modeling Problems
      97sep20 |   01  |    R   | 00:00 to 01:45 | Modeling Problems
              |   15  |    R   | 00:00 to 03:45 | Modeling Problems
	      
     (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 970925
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  

            97sep14   97sep15   97sep16   97sep17   97sep18   97sep19   97sep20 
          ---------------------------------------------------------------------
ALBH       .47/1162  .54/1150  .42/1178  .54/1163  .46/1122  .38/1172  .41/1177 
ALGO F     .42/1162  .61/1155  .38/1174  .57/1103  .43/ 990  .47/1141  .58/1138 
AREQ       .51/1096  .47/1103  .45/1079  .49/1106  .51/1053  .47/1093  .70/1079 
CAS1       .59/1032  .66/1046  .50/1072  .72/ 999  .00/   0  .57/1062  .59/1027 
DRAO       .48/1180  .63/1161  .46/1188  .52/1170  .44/1125  .38/1158  .44/1176 
FAIR F     .60/1101  .73/1013  .47/1164  .55/1135  .69/1021  .50/1160  .55/1094 
FORT       .76/1128  .74/1175  .80/1140  .87/1105  .77/1069  .00/   0 1.13/1129 
GOLD F     .44/1086  .73/1110  .44/1157  .63/1149  .61/1111  .58/1178  .51/1147 
GUAM       .86/ 971 1.22/1022  .97/ 985 1.05/1013  .74/ 991  .90/1025  .85/1042 
HARK       .52/1157  .52/1174  .49/1167  .57/1162  .58/1126  .50/1132  .61/1158 
IRKT       .51/1122  .60/1116  .48/1136  .00/   0  .55/1094  .48/1122  .56/1132 
KERG       .67/1062  .77/1115  .64/1118  .69/1117  .72/1070  .73/ 999  .78/ 953 
KIT3       .53/1142  .61/1124  .50/1101  .56/1121  .00/   0  .00/   0  .55/1096 
KOKB F     .76/ 775  .99/ 870  .65/ 740  .82/ 623  .90/ 815  .70/ 671  .74/ 991 
KOSG F     .52/1196  .45/1198  .43/1182  .51/1190  .51/1141  .45/1186  .50/1192 
LHAS       .56/1032  .60/1105  .51/1071  .60/1003  .55/1016  .55/1061  .54/1071 
MADR       .75/1088  .79/ 965  .50/ 201  .72/1086  .69/1061  .77/1097  .87/1103 
MCM4       .55/1085  .52/1142  .44/1123  .71/1080  .53/1062  .55/1095  .62/1048 
NRC1       .48/1187  .53/1102  .36/1187  .49/1122  .52/ 983  .53/1125  .62/1135 
PERT       .49/1123  .50/1111  .48/1123  .63/1132  .56/1092  .51/1131  .50/1125 
RCM6       .75/ 833  .56/1005  .53/1020  .58/1002  .60/ 988  .54/1030  .72/1020 
SANT F     .69/ 653  .42/ 784  .44/ 896  .51/1137  .49/1073  .48/ 609  .43/ 204 
SCH2       .55/1090  .60/1126  .43/1160  .42/1122  .55/ 990  .42/1128  .47/1124 
STJO       .49/1173  .50/1183  .52/1161  .53/1125  .45/1090  .50/1078  .56/1125 
TAHI       .54/1151  .58/1075  .00/   0 1.84/1123  .65/1085  .57/1126  .00/   0 
TID2 F     .64/1166  .70/1159  .57/1163  .85/1047  .66/1113  .61/1170  .61/1167 
TSKB       .69/1140  .81/1122  .71/1153  .96/1123  .92/1087  .66/1156  .66/1162 
USNO       .64/1164  .63/1163  .64/1178  .65/1162  .73/1086  .59/1131  .80/1163 
WHIT       .41/1145  .47/1172  .36/1201  .41/1195  .66/1084  .56/1208  .57/1171 
WILL       .39/1176  .42/1159  .45/1194  .40/1180  .39/1145  .38/1182  .38/1178 
WTZR F     .50/ 918  .50/1146  .49/1131  .55/ 967  .55/ 704  .57/1145  .53/1154 
YELL F     .47/ 943  .53/1076  .46/1138  .48/1117  .50/ 777  .44/1213  .53/1019 

PRN01      .76/1392  .59/1423  .55/1357 1.62/1325  .60/1288  .53/1301  .58/1324 
PRN02      .56/1417  .60/1413  .50/1341  .58/1367  .57/1309  .52/1313  .56/1313 
PRN03      .58/1389  .63/1457  .51/1391  .60/1418  .59/1315  .51/1350  .57/1361 
PRN04      .55/1399  .66/1427  .57/1384  .59/1366  .58/1333  .58/1403  .61/1368 
PRN05      .57/1388  .61/1353  .54/1352  .63/1310  .60/1344  .56/1262  .59/1371 
PRN06      .56/1361  .61/1404  .52/1331  .57/1315  .57/1253  .52/1264  .64/1355 
PRN07      .56/1421  .64/1392  .48/1317  .68/1357  .58/1331  .51/1355  .55/1334 
PRN09      .58/1374  .64/1381  .58/1385  .69/1306  .58/1289  .59/1304  .60/1301 
PRN10      .54/1365  .61/1418  .52/1365  .60/1345  .60/1329  .57/1297  .59/1344 
PRN14      .56/1365  .91/1390  .51/1298  .64/1336  .90/1217  .56/1327  .64/1342 
PRN15      .59/1268  .62/1374  .56/1326  .65/1340  .58/1275  .59/1381  .57/1345 
PRN16      .60/1373  .72/1410  .53/1319  .60/1393  .64/1286  .55/1382  .61/1293 
PRN17      .55/1340  .64/1420  .53/1368  .67/1327  .56/1264  .57/1232  .59/1354 
PRN18      .55/1374  .55/1345  .49/1281  .56/1321  .60/1321  .53/1328  .67/1324 
PRN19      .52/1375  .60/1346  .52/1300  .52/1326  .61/1257  .55/1209  .71/1277 
PRN21      .55/1353  .62/1397  .54/1352  .71/1328  .57/1276  .53/1269  .58/1308 
PRN22      .61/1401  .65/1480  .53/1399  .63/1423  .64/1303  .58/1330  .63/1361 
PRN23      .55/1300  .62/1360  .56/1333  .60/1304  .56/1221  .58/1284  .55/1324 
PRN24      .55/1314  .59/1396  .47/1352  .57/1380  .52/1291  .50/1290  .55/1325 
PRN25      .57/1467  .59/1470  .51/1406  .94/1377  .65/1344  .58/1406  .69/1371 
PRN26      .55/1397  .69/1373  .50/1288  .62/1426  .60/1397  .55/1346  .60/1420 
PRN27      .60/1454  .62/1442  .53/1380  .56/1406  .64/1343  .54/1278  .57/1365 
PRN29      .55/1400  .63/1448  .49/1312  .73/1387  .00/   0  .54/1305 1.11/1311 
PRN30      .57/1343  .60/1311  .52/1311  .68/1247  .57/1207  .55/1235  .58/1304 
PRN31      .59/1409  .66/1497  .57/1433  .69/1449  .65/1371  .59/1333  .64/1405 

                             Pseudo Range Statistics
                                rms (cm) /  # obs

            97sep14   97sep15   97sep16   97sep17   97sep18   97sep19   97sep20 
          ---------------------------------------------------------------------
ALBH        41/1175   50/1178   46/1179   50/1174   46/1128   36/1177   34/1178 
ALGO F      42/1171   39/1175   40/1175   35/1150   37/1101   34/1143   34/1140 
AREQ        44/1096   46/1104   41/1079   41/1110   53/1054   45/1096   47/1094 
CAS1        40/1030   41/1046   42/1073   40/ 999    0/   0   40/1069   39/1028 
DRAO        28/1184   28/1180   28/1188   30/1174   26/1136   24/1183   27/1176 
FAIR F      36/1121   40/1102   59/1164   73/1141   74/1022   50/1160   32/1135 
FORT        64/1141   62/1192   62/1147   62/1132   66/1095    0/   0   66/1189 
GOLD F      32/1110   32/1174   32/1158   33/1168   35/1127   33/1186   31/1167 
HARK        42/1171   45/1180   47/1172   45/1168   49/1133   44/1132   47/1166 
IRKT        81/1127   57/1128   58/1136    0/   0   54/1095   58/1123   57/1133 
KIT3        62/1143   57/1141   52/1103   61/1135    0/   0    0/   0   64/1117 
KOKB F      72/ 783   78/ 873   72/ 753   96/ 631   84/ 862   79/ 687   77/ 992 
KOSG F      37/1196   37/1200   38/1194   43/1198   41/1142   38/1188   37/1194 
LHAS        54/1032   51/1110   48/1073   62/1008   63/1020   62/1062   56/1073 
MCM4        33/1085   30/1143   32/1123   34/1092   32/1067   30/1096   30/1049 
NRC1        58/1193   57/1184   60/1187   58/1146   47/1067   58/1155   42/1139 
PERT        45/1124   45/1123   45/1120   48/1138   45/1092   46/1130   48/1127 
RCM6        52/ 840   52/1015   75/1023   76/1009   66/ 991   53/1048   78/1021 
SANT F      41/ 653   38/ 784   43/ 897   40/1154   47/1080   41/ 610   41/ 204 
SCH2        39/1128   41/1128   37/1161   39/1122   34/1022   41/1133   42/1132 
STJO        34/1176   32/1183   35/1178   36/1126   46/1090   69/1085   34/1131 
TAHI        63/1148   68/1074    0/   0   66/1123   66/1090   60/1124    0/   0 
TID2 F      31/1167   33/1162   36/1169   33/1063   34/1116   32/1170   33/1169 
TSKB        37/1157   37/1149   38/1158   41/1157   41/1113   39/1160   38/1163 
USNO        49/1174   52/1186   48/1178   54/1183   47/1134   52/1142   49/1177 
WHIT        31/1189   29/1192   29/1201   32/1197   30/1105   30/1209   29/1172 
WILL        26/1188   31/1182   30/1195   25/1181   27/1149   32/1185   32/1183 
WTZR F      52/ 918   52/1149   51/1129   49/ 986   51/ 702   49/1154   50/1155 
YELL F      35/1106   37/1098   42/1148   37/1132   34/ 848   34/1214   36/1064 

PRN01       47/1273   48/1298   46/1268   55/1218   50/1174   48/1199   52/1206 
PRN02       44/1299   44/1301   45/1255   47/1239   46/1191   46/1198   45/1197 
PRN03       49/1268   50/1318   48/1269   49/1279   48/1179   46/1213   48/1227 
PRN04       46/1303   41/1337   47/1295   50/1265   51/1242   45/1278   44/1261 
PRN05       48/1274   44/1291   45/1274   47/1196   50/1244   49/1169   43/1266 
PRN06       48/1267   49/1300   52/1258   51/1211   52/1152   47/1160   52/1245 
PRN07       46/1317   42/1303   43/1259   48/1253   46/1222   45/1232   45/1229 
PRN09       51/1310   52/1305   51/1297   51/1168   54/1214   47/1194   48/1212 
PRN10       51/1231   51/1313   52/1268   50/1237   53/1206   43/1194   47/1231 
PRN14       44/1263   47/1292   46/1217   47/1234   48/1157   45/1201   44/1240 
PRN15       48/1167   49/1248   49/1233   55/1255   47/1161   47/1249   46/1214 
PRN16       48/1250   47/1289   50/1231   50/1258   52/1188   48/1248   45/1173 
PRN17       47/1220   49/1275   46/1243   51/1181   49/1133   49/1100   50/1229 
PRN18       48/1305   46/1295   48/1247   49/1259   53/1254   49/1246   47/1250 
PRN19       44/1270   41/1277   45/1244   47/1239   47/1169   42/1118   40/1196 
PRN21       48/1235   47/1265   44/1248   51/1205   51/1144   48/1135   46/1193 
PRN22       45/1264   41/1333   42/1263   44/1278   45/1166   40/1179   39/1211 
PRN23       49/1198   46/1231   46/1226   52/1195   46/1123   51/1155   50/1221 
PRN24       49/1260   45/1295   49/1269   51/1259   53/1188   46/1183   52/1216 
PRN25       41/1364   46/1353   42/1297   48/1307   47/1234   44/1279   45/1255 
PRN26       45/1264   45/1329   47/1222   49/1290   47/1246   43/1203   44/1271 
PRN27       47/1333   45/1355   46/1293   46/1277   49/1221   47/1180   43/1247 
PRN29       41/1287   41/1330   40/1237   49/1275    0/   0   41/1187   43/1214 
PRN30       44/1225   44/1257   43/1222   46/1117   43/1151   44/1130   42/1187 
PRN31       46/1279   47/1345   44/1326   46/1302   44/1222   42/1191   45/1277 

                         Station Clock Offsets Solution for 0h UT
                               (microsecond / sigma in ns)

       97sep14   97sep15   97sep16   97sep17   97sep18   97sep19   97sep20  sig 
       ------------------------------------------------------------------------
ALBH   95.1762   97.7464  100.2383  101.5320  103.6968  109.3066  111.7153   .2
ALGO    -.0043     .0028     .0033   -1.0914   -3.0663     .0322    -.0160   .2
AREQ   -1.5415*  -1.7231   -1.8395   -3.0802   -3.1638     .0809    -.4190   .3
CAS1  294.0116* 323.8989* 353.5725* 382.0281*      ---   20.8358*  50.6930*  .3
DRAO    1.2063    1.1738    1.1333       REF       REF    3.0500    3.1078   .2
FAIR    !!ms!!    !!ms!!    !!ms!!    !!ms!!    !!ms!!    !!ms!!    !!ms!!   .2
FORT   -1.6292   -1.7184   -1.8149   -3.0057   -3.1049       ---     .0429   .3
GOLD    -.8973    -.9612   -1.0324   -2.1985   -2.3871     .7871     .8133   .3
HARK   -2.7006   -2.8136   -2.9174   -4.0920   -4.1184    -.7983   -7.6041   .3
IRKT   -1.7470*  -1.8347   -1.9343       ---   -3.3422    -.1958    -.1957   .3
KIT3   -1.5478   -1.6692   -1.8445   -2.9091       ---       ---    -.0281   .3
KOKB   -1.6198   -1.5163   -2.1007   -2.9030   -3.2191    -.0717    -.1199   .5
KOSG   -5.5453   -6.2530   -6.9721   -8.8006   -9.6415   -7.1154   -7.7209   .2
LHAS   -1.6830   -1.6127   -1.7625   -3.0096   -3.1183     .0145    -.0164   .3
MCM4   -1.6148   -1.6350   -1.7682   -3.0262   -3.1007    -.0193*   -.1796*  .3
NRC1       REF       REF       REF   -3.0052   -3.3044       REF       REF   .3
PERT  -13.6250  -13.8104  -14.0032  -15.3116  -15.6353  -12.6079  -12.7105   .3
RCM6   -1.7136   -1.6516   -1.8263   -2.9502   -3.5187     .1399    -.4226   .2
SANT   -1.1127*  -1.8134*  -2.5176   -3.5487   -3.4511     .0275       ---   .4
SCH2   -6.3513   -8.5489  -11.1363  -13.6411  -15.2600  -13.8758  -18.2445   .4
STJO     .3398     .3088     .2564    -.9086   -1.0710    2.1271    2.2501   .2
TAHI   -1.6247   -1.6087       ---   -4.1536*  -3.1753    -.1486       ---   .3
TID2   -1.5916   -1.6756   -1.7664   -2.9529   -3.1139    -.1090    -.1029   .3
TSKB   -1.8708   -1.9575   -2.0643   -3.2680   -3.4812    -.3412    -.3437   .3
USNO   -1.3687   -1.4563   -1.5512   -2.7403   -2.9539     .1952     .1975   .2
WHIT   -1.5973   -1.6138   -1.8811   -3.0187   -3.1089     .0379     .0560   .2
WILL   29.3043   30.7426   32.1390   32.4484   33.7232   38.4101   39.9956   .2
WTZR   -4.2144   -1.8848   -1.8102   -2.8307   -3.5639*   -.2872    -.1162   .3
YELL   -3.0102   -3.1543   -3.2985   -4.5374   -4.7981   -1.6968   -1.7465   .4

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 AREQ CAS1 DRAO FAIR FORT GOLD GUAM HARK IRKT KERG KIT3 KOKB
global: KOSG LHAS MADR MCM4 NRC1 PERT RCM6 SANT SCH2 STJO TAHI TID2 TSKB USNO
global: WHIT WILL WTZR YELL
-- 

Geodetic Survey of Canada
Ottawa, Ontario, Canada
Internet: [email-masked]

[Mailed From: Pierre Tetreault <[email-masked]>]