Subject: [IGSREPORT-4574] Wk 0941 EMR Analysis Report
From: NRCan/GSDivision
Date: Tue, 3 Feb 1998 23:10:28 PST

******************************************************************************
IGS Electronic Report    Tue Feb  3 23:10:28 PST 1998      Message Number 4574
******************************************************************************

Author: NRCan/GSDivision
Subject: Wk 0941 EMR Analysis Report

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 0941    Dates: 98jan18  to  98jan24                
********************************************************************************

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
   EMR09410-6.SP3     GPS ephem. files for days 0-6, week #0941 in sp3 format 
   EMR09417.ERP       pole x,y and DUT1 solutions for week #0941
   EMR09417.SNX       station and EOP weekly combined solution in SINEX format
   EMR09417.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).
   ALGO clock error & drift were about 6283 nsec (50831) & 100 nsec/day
   w.r.t. GPS time.

2.      Date  |  PRN  | Action |     Period     |      Reason
     +--------+-------+--------+----------------+----------------------------+
      98jan21 |   16  |    R   | 00:00 to 23:45 | Modeling Problems
      98jan22 |    8  |   EM   | 00:00 to 23:45 | Nanus (ref. 98017 )
      98jan23 |    8  |   EM   | 00:00 to 23:45 | Nanus (ref. 98017 )
      98jan23 |   16  |    R   | 00:00 to 23:45 | Modeling Problems
      98jan24 |    8  |   EM   | 00:00 to 23:45 | Nanus (ref. 98017 )
      98jan24 |   16  |   EM   | 00:00 to 23:45 | Nanus (ref. 98018 )
     +--------+-------+--------+----------------+---------------------------++

     (R) Satellite was removed from EMR SP3 file.
     (E) Satellite was excluded prior to processing data.
     (M) Satellite in maneuver.

3.  In order to mitigate the small number of fiducial stations available
    this week, we have constrained additional stations using ITRF96 
    coordinates transformed to ITRF94 (epoch 98.0).

SOLUTION CHARACTERISTICS
1. Solution identifier:  Submission 980204
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  

            98jan18   98jan19   98jan20   98jan21   98jan22   98jan23   98jan24 
          ---------------------------------------------------------------------
ALBH       .43/1212  .45/1208  .41/1210  .48/1212  .43/1162  .45/1168  .46/1121 
ALGO F     .47/1181  .43/1180  .42/1171  .51/1186  .46/1138  .49/1139  .44/1144 
AREQ       .50/1102  .53/1113  .52/1090  .58/1108  .58/1071  .00/   0  .59/1077 
BAHR       .00/   0  .63/1269  .64/1271  .60/1265  .00/   0  .55/1214  .59/ 524 
DAV1       .00/   0  .52/ 992  .00/   0  .00/   0  .00/   0  .52/ 848  .00/   0 
DRAO       .42/1220  .41/1223  .49/1214  .49/1226  .45/1176  .44/1170  .46/1113 
DUBO       .00/   0  .46/1166  .43/1139  .51/1159  .43/1121  .47/1110  .44/1072 
FAIR F     .63/1071  .00/   0  .60/1072  .00/   0  .53/1131  .54/1079  .00/   0 
FORT       .95/1083  .99/1127 1.05/1059  .97/1087 1.09/1018  .93/1018  .93/1031 
GOL2 F     .48/1238  .60/1133  .00/   0  .55/1214  .00/   0  .00/   0  .46/1148 
HARK       .54/1155  .61/ 578  .68/1169  .75/1163  .68/1111  .57/1116  .71/1084 
IRKT       .46/ 332  .58/1145  .58/1124  .73/1140  .65/1067  .64/1067  .52/1093 
KERG       .66/1087  .73/1137  .77/1123  .83/1120  .75/1094  .72/1079  .71/1093 
KIT3       .00/   0  .58/1159  .66/1165  .59/1168  .00/   0  .56/1113  .55/1104 
KOKB F     .64/1136  .72/1063  .69/1163  .00/   0  .00/   0  .00/   0  .00/   0 
KOSG F     .53/1224  .51/1229  .46/1223  .50/1228  .50/1171  .67/ 381  .50/1144 
MALI       .84/1148  .85/1162  .86/1175  .90/1159  .87/1112  .92/1127  .91/1127 
MAS1       .52/1052  .76/ 231  .57/1094  .58/1137  .50/1082  .50/1073  .56/1074 
MCM4       .49/1126  .63/1005  .00/   0  .00/   0  .00/   0  .00/   0  .00/   0 
NRC1       .52/1215  .52/1228  .50/1229  .55/1230  .48/1184  .55/1188  .53/1191 
ONSA       .51/1122  .51/1136  .55/1135  .49/1067  .52/1116  .61/1118  .45/1062 
PERT       .00/   0  .58/1131  .53/1141  .46/1134  .44/1092  .50/1099  .42/1100 
RCM6       .55/1157  .50/1152  .47/1131  .55/1158  .66/1113  .59/1104  .73/1110 
SANT F     .40/ 722  .69/ 732  .48/ 997  .48/1039  .00/   0  .00/   0  .44/ 909 
STJO       .50/1216  .48/1191  .47/1133  .53/1113  .51/1063  .51/1164  .50/1175 
TAHI       .51/ 109  .84/ 821  .68/ 349  .00/   0  .61/ 961  .58/ 834  .00/   0 
TID2 F     .68/1211  .69/1132  .67/1218  .00/   0  .00/   0  .00/   0  .00/   0 
TSKB       .58/1147  .62/1173  .62/1169  .71/1171  .65/1119  .65/1128  .59/1118 
USNO       .54/1218  .56/1222  .53/1216  .64/1228  .60/1183  .56/1183  .56/1188 
USUD       .00/   0  .67/1034  .00/   0  .00/   0  .00/   0  .00/   0  .00/   0 
WHIT       .50/1226  .60/1238  .44/1237  .60/1229  .45/1177  .52/1175  .49/1150 
WILL       .36/1225  .45/1212  .34/1227  .41/1222  .40/1180  .38/1175  .37/1136 
WTZR F     .52/1082  .58/1124  .56/1135  .69/1120  .50/1134  .56/1109  .54/1126 
YAR1 F     .45/1159  .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .00/   0 
YELL F     .45/1176  .80/1267  .55/1237  .54/1259  .45/1263  .49/1246  .50/1239 

PRN01      .53/1207  .54/1372  .55/1286  .53/1220  .61/1094  .51/1204  .53/1169 
PRN02      .52/1209  .50/1387  .57/1314  .52/1231  .52/1123  .49/1155  .52/1222 
PRN03 E    .65/1161  .77/1413  .81/1269  .72/1224  .70/1124  .70/1164  .74/1195 
PRN04      .55/1233  .58/1390  .56/1346  .59/1221  .54/1168  .54/1232  .56/1189 
PRN05      .48/1187  .52/1318  .50/1273  .55/1192  .54/1087  .50/1066  .49/1147 
PRN06 E    .66/1217  .84/1387  .84/1308  .77/1207  .78/1074  .84/1136  .81/1178 
PRN07 E    .64/1142  .71/1316  .74/1241  .75/1137  .70/1116  .77/1157  .72/1189 
PRN08      .54/1213  .59/1332  .56/1320  .54/1180  .00/   0  .00/   0  .00/   0 
PRN09      .51/1210  .54/1305  .51/1295  .49/1174  .50/1095  .46/1107  .52/1135 
PRN10 E    .58/1308  .65/1443  .59/1399  .59/1279  .61/1214  .58/1266  .57/1274 
PRN13      .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .59/ 854 
PRN14 E    .57/1224  .52/1367  .56/1314  .73/1236  .64/1107  .60/1145  .56/1222 
PRN15      .51/1174  .54/1382  .53/1305  .48/1226  .51/1133  .50/1166  .48/1175 
PRN16 E    .62/1227  .56/1381  .51/1305 1.08/1195  .52/1110  .77/1121  .00/   0 
PRN17      .56/1146  .57/1347  .55/1302  .53/1201  .57/1098  .54/1155  .54/1183 
PRN18      .54/1245  .59/1493  .55/1338  .63/1246  .60/1155  .60/1197  .58/1277 
PRN19      .44/1161  .53/1412  .49/1251  .49/1170  .62/1025  .47/1128  .44/1157 
PRN21 E    .54/1111  .68/1349  .54/1269  .50/1199  .49/1062  .54/1156  .50/1149 
PRN22      .58/1290  .62/1475  .57/1375  .54/1265  .53/1196  .57/1240  .53/1228 
PRN23 E    .61/1111  .59/1338  .55/1275  .51/1186  .53/1086  .52/1142  .47/1129 
PRN24      .48/1139  .53/1277  .49/1224  .57/1159  .50/1149  .45/1193  .51/1152 
PRN25      .54/1291  .60/1442  .58/1342  .57/1246  .55/1236  .56/1236  .54/1258 
PRN26      .55/1316  .74/1409  .58/1410  .54/1259  .58/1160  .54/1244  .55/1225 
PRN27      .50/1219  .58/1410  .52/1347  .58/1256  .57/1106  .49/1182  .53/1219 
PRN29      .51/1152  .51/1363  .55/1264  .53/1208  .53/1114  .53/1164  .53/1221 
PRN30      .48/1204  .54/1341  .50/1300  .53/1189  .49/1087  .49/1108  .48/1152 
PRN31 E    .66/1255  .83/1464  .76/1344  .75/1236  .73/1120  .75/1161  .75/1154 

                             Pseudo Range Statistics
                                rms (cm) /  # obs

            98jan18   98jan19   98jan20   98jan21   98jan22   98jan23   98jan24 
          ---------------------------------------------------------------------
ALBH        33/1213   29/1212   45/1212   30/1214   32/1162   33/1168   40/1124 
ALGO F      35/1185   36/1185   35/1181   39/1187   43/1138   43/1139   36/1144 
AREQ        42/1132   49/1122   51/1105   49/1121   52/1092    0/   0   46/1090 
BAHR         0/   0   38/1269   39/1271   39/1269    0/   0   41/1217   40/ 526 
DRAO        28/1223   27/1226   29/1219   27/1231   31/1177   28/1171   28/1120 
DUBO         0/   0   29/1169   29/1145   31/1168   27/1124   29/1112   30/1073 
FAIR F      39/1122    0/   0   37/1127    0/   0   35/1135   32/1084    0/   0 
FORT        61/1128   59/1147   64/1139   60/1121   65/1097   58/1048   61/1063 
GOL2 F      36/1243   60/1095    0/   0   34/1214    0/   0    0/   0   47/1144 
HARK        47/1174   43/ 581   49/1182   47/1174   50/1124   48/1123   51/1090 
IRKT        46/ 333   41/1152   40/1132   52/1149   39/1083   39/1071   42/1100 
KOKB F      62/1151   59/1078   62/1171    0/   0    0/   0    0/   0    0/   0 
KOSG F      33/1234   34/1234   34/1232   35/1235   33/1175   28/ 383   34/1146 
MAS1        35/1106   31/ 234   36/1144   41/1146   41/1093   34/1086   39/1084 
MCM4        54/1133   63/1006    0/   0    0/   0    0/   0    0/   0    0/   0 
NRC1        64/1234   61/1228   68/1238   64/1235   61/1187   60/1192   59/1192 
ONSA        37/1140   36/1144   33/1139   33/1096   33/1123   35/1121   32/1073 
PERT         0/   0   47/1135   43/1148   44/1141   45/1104   45/1108   46/1107 
RCM6        76/1159   89/1156   52/1168   60/1163   57/1126   45/1109   42/1134 
SANT F      40/ 729   37/ 732   45/1001   43/1046    0/   0    0/   0   40/ 918 
STJO        46/1219   38/1192   34/1148   31/1116   44/1064   31/1166   30/1179 
TAHI        66/ 114   71/ 837   74/ 353    0/   0   56/ 967   54/ 845    0/   0 
TID2 F      35/1225   32/1136   35/1224    0/   0    0/   0    0/   0    0/   0 
TSKB        40/1165   38/1184   38/1183   36/1186   37/1133   38/1142   36/1135 
USNO        45/1219   45/1224   44/1227   44/1227   46/1184   42/1187   43/1191 
USUD         0/   0   38/1042    0/   0    0/   0    0/   0    0/   0    0/   0 
WHIT        34/1231  119/1231   29/1244   33/1237   29/1178   26/1177   31/1154 
WILL        21/1229   24/1231   21/1229   21/1228   21/1180   20/1179   22/1139 
WTZR F      53/1094   52/1131   56/1142   60/1125   60/1143   55/1118   57/1130 
YELL F      33/1184   39/1267   34/1249   33/1260   42/1266   41/1254   50/1241 

PRN01       45/1102   58/1200   42/1165   46/1090   50/1027   42/1031   45/1041 
PRN02       40/1073   45/1205   43/1186   37/1088   40/1033   38/ 980   39/1085 
PRN03 E     50/1077   58/1269   44/1196   48/1115   46/1050   40/1019   43/1079 
PRN04       42/1096   49/1227   39/1210   44/1082   39/1068   43/1059   40/1050 
PRN05       42/1050   46/1159   43/1151   39/1070   40/1006   38/ 910   37/1026 
PRN06 E     45/1105   52/1246   45/1225   38/1109   42/1030   40/ 989   39/1076 
PRN07 E     42/1077   47/1207   40/1168   43/1058   44/1086   41/1034   43/1109 
PRN08       53/1086   57/1167   48/1192   47/1054    0/   0    0/   0    0/   0 
PRN09       46/1076   51/1146   41/1176   39/1054   39/1012   37/ 949   40/1013 
PRN10 E     46/1178   53/1265   45/1272   41/1148   42/1124   43/1096   41/1140 
PRN13        0/   0    0/   0    0/   0    0/   0    0/   0    0/   0   58/ 733 
PRN14 E     39/1089   46/1219   42/1199   43/1115   48/1025   38/ 987   39/1095 
PRN15       47/1074   50/1212   48/1171   45/1087   43/1047   40/1017   43/1037 
PRN16 E     46/1091   53/1234   46/1186   42/1082   48/1025   43/ 974    0/   0 
PRN17       44/1046   59/1157   45/1192   41/1081   43/1030   43/ 980   46/1046 
PRN18       44/1088   47/1305   40/1203   42/1102   44/1051   39/1015   41/1132 
PRN19       42/1048   47/1244   41/1150   41/1054   41/ 970   39/ 981   41/1042 
PRN21 E     46/1057   51/1158   40/1142   37/1073   45/ 999   39/ 986   41/1022 
PRN22       47/1163   55/1299   44/1248   45/1111   44/1092   42/1068   46/1083 
PRN23 E     42/1003   53/1147   43/1135   39/1046   41/ 996   39/ 978   40/ 992 
PRN24       43/1020   54/1110   42/1115   41/1038   40/1074   38/1039   40/1030 
PRN25       44/1167   47/1255   44/1231   43/1120   45/1136   40/1070   42/1116 
PRN26       44/1190   56/1241   43/1270   41/1125   44/1082   43/1072   41/1096 
PRN27       45/1078   43/1216   46/1204   42/1115   40/1014   43/1019   42/1097 
PRN29       43/1066   47/1200   43/1153   41/1083   42/1030   38/ 993   38/1091 
PRN30       51/1069   55/1169   49/1187   48/1059   52/1003   52/ 933   44/1025 
PRN31 E     44/1150   55/1323   48/1226   48/1130   52/1045   42/1021   46/1041 

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

       98jan18   98jan19   98jan20   98jan21   98jan22   98jan23   98jan24  sig 
       ------------------------------------------------------------------------
ALBH   -3.5161   -2.5920   -1.6745    -.7168     .2009    1.1233    2.0038   .2
ALGO       REF       REF       REF       REF       REF       REF       REF   --
AREQ   -6.3243   -6.1497   -6.3302   -6.6382   -6.6091       ---   -7.1366   .2
BAHR       ---  227.5497  227.4371  227.3227       ---  227.0875  226.9714   .2
DRAO   -6.4892   -6.5916   -6.6944   -6.7979   -6.9018   -7.0060   -7.1115   .2
DUBO       ---   -6.4847   -6.5156   -6.6530   -6.7494   -6.7368   -6.9378   .2
FAIR   -6.4834       ---   -6.7099       ---   -6.9364   -7.0501       ---   .2
FORT   -6.3668   -6.4667   -6.5677   -6.6692   -6.7711   -6.8752*  -6.9772   .3
GOL2   -6.3817   -6.5027       ---   -6.7522       ---       ---   -7.1133   .2
HARK   -7.5892   -7.5071   -7.5357   -8.0431   -8.5617   -9.0649   -9.6021   .5
IRKT   -6.7220   -6.8203   -6.9210   -7.0213   -6.4378   -6.5399   -6.8411   .4
KOKB   -6.2906   -6.3779   -6.4658       ---       ---       ---       ---   .3
KOSG   -9.7987  -10.6055  -11.4165  -12.2145  -12.9888  -13.7867  -14.5932   .2
MAS1   -1.9734   -2.0301   -6.1582*  -6.2379   -6.3222   -6.3895   -6.4602   .2
MCM4   -6.4717   -6.2213       ---       ---       ---       ---       ---   .3
NRC1   -6.3172   -6.4187   -6.5213   -6.6238   -6.7277   -6.8312   -6.9357   .2
ONSA   -4.6978   -4.6951   -4.6943   -4.6960   -4.7000   -4.7051   -4.7116   .2
PERT       ---  -20.2248  -20.4517  -20.6866  -20.9132  -21.1417  -21.3661   .3
RCM6   -6.4008   -6.4586   -6.5497   -6.7293   -6.6444   -6.9193   -6.8846   .2
SANT   -5.9895*  -6.8458* -10.2545   -4.1149       ---       ---   -6.7742   .4
STJO   -6.2767   -6.2525   -6.2393   -6.2433   -6.2171   -6.7696   -6.7528   .2
TAHI   -6.3226   -6.4380  -13.9297*      ---   -9.5846*  -6.9871       ---   .4
TID2   -6.3491   -6.4401   -6.5301*      ---       ---       ---       ---   .3
TSKB   -7.5792   -7.6790   -7.7814   -7.8854   -7.9974   -8.1041   -8.2131   .2
USNO   -6.0678   -6.1656   -6.2638   -6.3626   -6.4613   -6.5603   -6.6607   .2
USUD       ---   -5.9270       ---       ---       ---       ---       ---   .2
WHIT   -6.2994   -6.5412   -6.3035   -6.4615   -6.6302   -6.8161   -6.8523   .3
WILL  215.7350  217.0784  218.4048  219.8079  221.3102  222.7707  224.2372   .2
WTZR   -5.0780   -5.1656   -5.2537   -5.3408   -5.4279   -5.5150   -5.6045*  .2
YELL  -11.9122  -12.2163  -12.8032  -13.0691  -13.5122  -14.0262  -14.6207   .2

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 BAHR DAV1 DRAO DUBO FAIR FORT GOL2 HARK IRKT KERG KIT3
global: KOKB KOSG MALI MAS1 MCM4 NRC1 ONSA PERT RCM6 SANT STJO TAHI TID2 TSKB
global: USNO USUD WHIT WILL WTZR YAR1 YELL
-- 

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

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