Subject: [IGSREPORT-4191] Wk 0924 EMR Analysis Report
From: NRCan/GSDivision
Date: Wed, 1 Oct 1997 12:13:43 PDT

******************************************************************************
IGS Electronic Report    Wed Oct  1 12:13:43 PDT 1997      Message Number 4191
******************************************************************************

Author: NRCan/GSDivision
Subject: Wk 0924 EMR Analysis Report

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 0924    Dates: 97sep21  to  97sep27                
********************************************************************************

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
   EMR09240-6.SP3     GPS ephem. files for days 0-6, week #0924 in sp3 format 
   EMR09247.ERP       pole x,y and DUT1 solutions for week #0924
   EMR09247.SNX       station and EOP weekly combined solution in SINEX format
   EMR09247.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).

   NRC1 clock error & drift were about 64 nsec (50712) & -18 nsec/day
   w.r.t. GPS time
   ALGO clock error & drift were about 155 nsec (50714) & 104 nsec/day
   w.r.t. GPS time
   GOL2 clock error was about 1020 nsec (50717) w.r.t. GPS time
   NRC1 clock error was about 16 nsec (50718) w.r.t. GPS time

2.      Date  |  PRN  | Action |     Period     |      Reason
     +--------+-------+--------+----------------+----------------------------+
      97sep21 |   01  |    R   | 00:00 to 01:45 | Modeling Problems
              |   14  |    R   | 00:00 to 06:45 | Modeling Problems
              |   19  |    R   | 08:00 to 15:45 | Modeling Problems
      97sep25 |   22  |    E   | 00:00 to 23:45 | (NANU) 098-96268
      97sep26 |   18  |    R   | 00:00 to 23:45 | Modeling Problems
      97sep27 |   16  |    R   | 00:00 to 07:45 | Modeling Problems
              |   29  |    R   | 20:00 to 23:45 | 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 971001
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  

            97sep21   97sep22   97sep23   97sep24   97sep25   97sep26   97sep27 
          ---------------------------------------------------------------------
ALBH       .36/1173  .38/1179  .42/1164  .41/1165  .48/1118  .71/1174  .82/1164 
ALGO F     .41/1146  .40/1152  .51/1162  .44/1170  .46/1096  .38/1134  .62/1087 
AREQ       .61/1104  .51/1113  .48/1107  .47/1117  .49/1055  .48/1111  .54/1105 
CAS1       .00/   0 1.14/ 900  .94/1052  .54/1036  .00/   0  .00/   0  .65/ 948 
DRAO       .40/1177  .38/1180  .38/1179  .43/1166  .46/1125  .58/1176  .71/1180 
FAIR F     .55/1095  .50/1156  .56/1176  .49/1140  .52/1121  .56/1136  .75/1114 
FORT      1.00/1127  .80/1145  .78/1168  .78/1143  .86/1060  .84/1157  .86/1143 
GOLD F     .47/1183  .40/1159  .41/1165  .47/1174  .52/1126  .51/1175  .60/1125 
GUAM       .85/1029  .93/ 976  .71/ 961  .71/ 993  .70/ 973  .89/1047  .85/1017 
HARK       .49/1172  .60/1167  .61/1144  .00/   0  .24/  44  .54/ 632  .55/1159 
IRKT       .00/   0  .52/1118  .46/1117  .47/1102  .24/  25  .00/   0  .58/1124 
KERG       .66/1124  .79/1126  .80/1069  .67/1119  .66/1086  .72/1109  .68/1057 
KIT3       .00/   0  .53/1133  .52/1121  .53/1117  .49/1079  .61/1109  .59/1125 
KOKB F     .65/ 757  .56/ 689  .69/ 668  .69/ 568  .68/ 753  .82/ 952 1.11/ 699 
KOSG F     .00/   0  .44/1192  .41/1179  .39/1194  .39/1146  .46/1198  .49/1195 
LHAS       .48/1037  .63/1102  .54/1081  .00/   0  .00/   0  .00/   0  .00/   0 
MADR       .65/ 654  .67/1089  .76/1030  .76/1068  .71/1050  .73/ 884  .69/1000 
MALI       .00/   0 1.12/1045  .92/1006  .90/1038  .84/1021  .92/1079  .96/1095 
MCM4       .56/1036  .76/1098  .59/1141  .51/1103  .47/1096  .59/1135  .68/1041 
NRC1       .36/1129  .42/1122  .45/ 863  .45/ 166  .49/1115  .37/ 936  .56/1141 
PERT       .46/1127  .76/1127  .59/1124  .47/1127  .43/1088  .60/1128  .54/1109 
RCM6       .67/1032  .68/1034  .59/1029  .92/1102  .68/1113  .68/1143  .75/1091 
SANT F     .48/ 964  .49/1062  .42/ 734  .42/1027  .46/1051  .54/1032  .57/1085 
SCH2       .50/1113  .42/1101  .38/1147  .45/1125  .39/1072  .42/1091  .53/1093 
STJO       .75/1122  .43/1071  .45/1079  .42/1051  .44/1075  .48/1111  .54/1086 
TAHI       .00/   0  .00/   0  .68/1090  .72/ 944  .59/ 788  .74/1131  .79/1152 
TID2 F     .55/1163  .74/1099  .42/ 702  .55/1169  .52/1114  .61/1165  .78/1156 
TSKB       .67/1146  .69/1152  .62/1149  .57/1095  .55/1102  .73/1162  .74/1138 
USNO       .66/1174  .55/1164  .69/1171  .65/1183  .60/1127  .59/1156  .74/1161 
WHIT       .48/1132  .43/1196  .50/1188  .46/1201  .43/1148  .54/1158  .59/1178 
WILL       .37/1183  .39/1186  .42/1175  .40/1193  .45/1133  .48/1188  .59/1189 
WTZR F     .00/   0  .52/1155  .49/1133  .45/1146  .48/1105  .55/1129  .54/1153 
YELL F     .58/1076  .48/1187  .47/1165  .46/1199  .42/1101  .51/1079 1.70/1077 

PRN01      .53/1108  .64/1391  .54/1396  .59/1338  .50/1273  .56/1290  .68/1377 
PRN02      .52/1081  .56/1440  .59/1448  .54/1310  .53/1232  .62/1314  .56/1419 
PRN03      .57/1166  .54/1440  .54/1442  .57/1324  .54/1321  .55/1331  .61/1427 
PRN04      .55/1105  .64/1472  .62/1465  .58/1367  .60/1344  .65/1400  .92/1491 
PRN05      .57/1134  .63/1368  .59/1425  .58/1360  .50/1307  .60/1305  .59/1442 
PRN06      .55/1152  .67/1420  .57/1435  .63/1324  .61/1315  .63/1328  .69/1444 
PRN07      .51/1066  .60/1413  .65/1455  .53/1326  .54/1196  .58/1305  .74/1389 
PRN09      .60/1122  .79/1422  .79/1416  .61/1351  .62/1329  .64/1299  .68/1426 
PRN10      .59/1166  .59/1429  .63/1494  .57/1399  .62/1404  .73/1371  .65/1519 
PRN14      .78/1092  .54/1369  .56/1404  .55/1362  .52/1252  .51/1229  .71/1359 
PRN15      .60/1143  .56/1385  .52/1414  .54/1321  .54/1285  .54/1311  .69/1398 
PRN16      .59/1111  .54/1386  .58/1420  .54/1293  .53/1288  .64/1274  .86/1389 
PRN17      .59/1161  .62/1391  .52/1389  .59/1322  .53/1296  .57/1287  .59/1357 
PRN18      .61/1102  .65/1371  .65/1488  .58/1278  .54/1229  .91/1351  .67/1390 
PRN19      .65/1066  .83/1362  .53/1383  .52/1286  .55/1282  .58/1342  .91/1307 
PRN21      .54/1110  .53/1390  .56/1330  .56/1287  .53/1223  .53/1203  .55/1410 
PRN22      .61/1173  .65/1449  .56/1409  .57/1357  .00/   0  .60/1318  .66/1395 
PRN23      .60/1094  .54/1355  .58/1294  .53/1231  .54/1220  .52/1233  .62/1331 
PRN24      .51/1096  .72/1439  .56/1486  .54/1330  .51/1260  .68/1323  .66/1450 
PRN25      .57/1175  .59/1468  .59/1505  .62/1381  .57/1349  .69/1351  .82/1476 
PRN26      .54/1156  .60/1498  .59/1475  .54/1390  .57/1395  .63/1363  .65/1464 
PRN27      .59/1145  .69/1459  .56/1496  .57/1350  .57/1350  .64/1407  .69/1423 
PRN29      .55/1136  .52/1383  .56/1429  .54/1286  .49/1303  .58/1278 1.30/1280 
PRN30      .55/1099  .56/1386  .49/1027  .51/1193  .49/1263  .56/1216  .60/1364 
PRN31      .57/1216  .59/1489  .54/1514  .60/1375  .57/1390  .61/1388  .94/1460 

                             Pseudo Range Statistics
                                rms (cm) /  # obs

            97sep21   97sep22   97sep23   97sep24   97sep25   97sep26   97sep27 
          ---------------------------------------------------------------------
ALBH        33/1175   34/1184   33/1171   38/1184   38/1119   35/1178   34/1176 
ALGO F      32/1147   35/1175   37/1164   36/1170   36/1104   36/1145   37/1123 
AREQ        46/1104   44/1113   46/1109   39/1120   38/1057   38/1112   42/1106 
CAS1         0/   0   38/ 900   40/1052   40/1036    0/   0    0/   0   42/ 948 
DRAO        28/1183   30/1181   26/1178   30/1175   29/1125   29/1176   28/1183 
FAIR F      29/1116   68/1158   63/1175   82/1150   66/1123   45/1144   49/1132 
FORT        67/1162   64/1158   60/1170   61/1153   61/1085   57/1162   62/1158 
GOLD F      37/1185   35/1165   33/1179   33/1176   97/1126   40/1175   45/1137 
HARK        47/1170   46/1168   45/1145    0/   0   41/  44   44/ 633   47/1172 
IRKT         0/   0   53/1120   58/1119   58/1123   53/  25    0/   0   61/1140 
KIT3         0/   0   71/1134   59/1124   63/1131   66/1082   62/1127   64/1129 
KOKB F      76/ 800   71/ 734   70/ 678   61/ 571   64/ 756   78/ 955   72/ 769 
KOSG F       0/   0   40/1192   37/1181   38/1194   40/1153   41/1200   39/1196 
LHAS        53/1039   54/1124   53/1080    0/   0    0/   0    0/   0    0/   0 
MCM4        34/1039   29/1098   33/1141   34/1105   32/1098   34/1136   34/1051 
NRC1        51/1148   57/1163   46/ 863   49/ 166   51/1118   44/ 940   58/1148 
PERT        47/1128   47/1144   47/1127   47/1127   45/1098   45/1129   43/1124 
RCM6        73/1035   75/1036   71/1031   74/1110   62/1112   59/1151   66/1112 
SANT F      42/ 964   47/1086   38/ 734   46/1032   43/1057   41/1034   47/1088 
SCH2        40/1115   37/1102   46/1147   54/1125   63/1093   58/1138   57/1104 
STJO        33/1133   47/1079   44/1079   33/1051   45/1075   35/1112   46/1095 
TAHI         0/   0    0/   0   83/1090   66/ 951   68/ 788   65/1136   65/1172 
TID2 F      33/1164   35/1113   20/ 702   34/1169   33/1114   34/1165   34/1178 
TSKB        39/1161   40/1162   42/1153   39/1166   40/1103   38/1165   41/1158 
USNO        49/1177   50/1186   51/1172   52/1188   47/1135   50/1184   49/1177 
WHIT        35/1169   29/1201   61/1169   31/1203   31/1148   32/1206   30/1188 
WILL        28/1187   25/1190   26/1178   27/1194   24/1133   24/1188   29/1191 
WTZR F       0/   0   49/1160   50/1131   49/1148   50/1105   52/1135   50/1153 
YELL F      41/1085   36/1188   38/1173   40/1199   37/1124   40/1105   37/1077 

PRN01       45/ 986   50/1235   47/1217   48/1164   48/1105   46/1124   50/1238 
PRN02       41/ 977   42/1283   45/1280   45/1162   49/1078   45/1165   48/1269 
PRN03       47/1026   47/1259   47/1265   52/1132   52/1156   48/1166   49/1252 
PRN04       42/1017   48/1300   46/1295   47/1235   50/1155   43/1225   46/1303 
PRN05       44/1011   45/1241   50/1266   45/1195   48/1137   44/1156   46/1275 
PRN06       50/1043   54/1275   50/1270   51/1168   54/1141   48/1169   51/1278 
PRN07       36/ 976   47/1282   52/1294   44/1174   46/1091   45/1147   42/1252 
PRN09       43/ 991   54/1283   50/1257   49/1171   50/1157   47/1144   49/1275 
PRN10       46/1057   52/1250   52/1301   50/1199   58/1201   47/1202   49/1332 
PRN14       44/1046   46/1238   49/1272   47/1199   43/1125   43/1148   45/1229 
PRN15       51/1034   46/1237   47/1249   48/1165   50/1120   48/1168   47/1237 
PRN16       45/1033   47/1224   54/1267   48/1152   53/1115   51/1114   49/1234 
PRN17       46/1010   52/1216   52/1221   47/1135   51/1113   47/1115   49/1178 
PRN18       45/1075   46/1249   47/1343   47/1140   53/1140   48/1219   50/1278 
PRN19       40/1033   44/1235   42/1234   44/1117   49/1110   43/1181   47/1234 
PRN21       46/ 985   48/1214   47/1173   45/1116   48/1053   39/1060   46/1245 
PRN22       42/1026   42/1245   43/1228   49/1164    0/   0   44/1158   45/1198 
PRN23       47/ 971   52/1218   54/1153   47/1086   51/1077   47/1098   51/1204 
PRN24       48/1040   53/1288   51/1334   48/1172   54/1088   45/1164   45/1280 
PRN25       47/1063   43/1278   49/1316   50/1206   47/1160   44/1167   48/1313 
PRN26       41/1025   48/1322   46/1300   44/1206   48/1201   40/1182   43/1276 
PRN27       43/1049   42/1288   47/1317   43/1213   52/1158   48/1237   49/1273 
PRN29       40/1049   44/1235   45/1261   50/1159   43/1136   37/1139   44/1250 
PRN30       46/ 985   45/1228   58/ 976   63/1092   60/1092   55/1066   60/1193 
PRN31       43/1078   45/1291   46/1326   49/1195   51/1191   51/1217   48/1289 

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

       97sep21   97sep22   97sep23   97sep24   97sep25   97sep26   97sep27  sig 
       ------------------------------------------------------------------------
ALBH  113.9622  116.4379  118.7784  121.0679  123.6643  125.0925  128.3794   .2
ALGO    -.0589    -.0214       REF       REF     .3616    -.7685     .0710   .2
AREQ    -.0605     .0483    -.0909    -.2475    -.1006    -.9097     .1886   .3
CAS1       ---  110.1854* 140.1049* 169.8166*      ---       ---  259.0373*  .3
DRAO    3.0324    3.1761    3.1605    3.1253    3.4492    2.6177    3.5664   .2
FAIR    !!ms!!    !!ms!!    !!ms!!    !!ms!!    !!ms!!    !!ms!!    !!ms!!   .3
FORT    -.0960    -.0072    -.0805    -.2637     .0503    -.8401     .0857   .3
GOLD     .6981     .8101     .6604     .5867     .8748       REF     .9117   .3
HARK   -7.5239   -7.3188   -7.3318       ---   -7.0859    -.8136*    .1438   .4
IRKT       ---    -.2498    -.3241    -.4223    -.1593       ---    -.0179   .5
KIT3       ---     .0030    -.2588    -.1713    -.0180    -.7660     .2209   .3
KOKB    -.2613    -.1222     .1975    -.2917    -.0320    -.3344    -.0354   .6
KOSG       ---   -8.9745   -9.6616  -10.3810  -10.7932  -12.2921  -12.0246   .3
LHAS    -.0790     .0027    -.1717       ---       ---       ---       ---   .3
MCM4    -.3444    1.4628*   -.1250    -.3305    -.1729    -.8557    -.1915   .3
NRC1       REF       REF    -.1192       ---       REF    -.8886       REF   .3
PERT  -12.9808  -13.0030  -13.1937  -13.3954  -13.2452  -14.2335  -13.4615   .3
RCM6    -.0865*    .0827    -.1620    -.5939    -.2032    -.9335    -.0686   .2
SANT     .1987*    .3814   -6.8956*  -6.9070    !!ms!!    !!ms!!    -.8769   .4
SCH2  -23.5773  -28.6920    -.5464   -6.4586  -12.3638   -3.0355   -7.9500   .2
STJO    2.2344    2.4136    2.4781    2.5260    2.9040    2.1461    3.1713   .2
TAHI       ---       ---   -2.8494*   -.3141     .2568*   -.9031     .1748   .3
TID2    -.2361     .0057    -.1606    -.7916    -.5230*  -1.4089    -.5159   .3
TSKB    -.4922    -.4046    -.4896    -.5905    -.3377   -1.2327    -.3606   .3
USNO     .0606     .1512     .0788    -.0179     .2476    -.6411     .2478   .2
WHIT    -.2536     .0476    -.1471    -.2583     .0628    -.8740    -.1553   .2
WILL   41.3958   42.9820   44.4601   45.9439   47.7912   48.4528   50.8644   .2
WTZR       ---     .1774     .2757     .3519     .7921*    .0748    1.1368   .3
YELL   -1.9462   -1.9138   -2.0337   -2.1798   -1.9683   -2.9054   -2.0770   .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 AREQ CAS1 DRAO FAIR FORT GOLD GUAM HARK IRKT KERG KIT3 KOKB
global: KOSG LHAS MADR MALI MCM4 NRC1 PERT RCM6 SANT SCH2 STJO TAHI TID2 TSKB
global: USNO WHIT WILL WTZR YELL
-- 

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

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