Subject: [IGSREPORT-2090] Wk 0822 EMR Analysis Report
From: NRCan/GSDivision
Date: Tue, 17 Oct 1995 10:26:30 PDT

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IGS Electronic Report    Tue Oct 17 10:26:30 PDT 1995      Message Number 2090
******************************************************************************

Author: NRCan/GSDivision
Subject: Wk 0822 EMR Analysis Report

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 0822    Dates: 95oct08  to  95oct14                
********************************************************************************

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)992-2678 (Jan Kouba)
	(613)992-2218 (Pierre Tetreault)
fax:    (613)995-3215

PRODUCTS GENERATED:
The following products are generated and uploaded into CDDIS @ NASA/GSFC
   EMR08220-6.SP3     GPS ephem. files for days 0-6, week #0822 in sp3 format 
   EMR08227.ERP       pole x,y and DUT1 solutions for week #0822
   EMR08227.SNX       station and EOP weekly combined solution in SINEX format
   EMR08227.SUM       name of this text summary file

REMARKS on EMR products:
   WARNING: ALGO clock jumped on Oct 07/95 (Day 280) at about 15:00 and
   	    22:00 UT by about -2000 nsec.
1. NRC1 receiver clock used as reference time. In the sp3 EPH file sat. clock
   correction value of 99999.999999microseconds indicates that the direct clock 
   comparison with the reference clock is not available (e.g. NRC1 not observing
   a satellite). 
   NRC1 clock error & drift were about -4085 ns (49998) & 22 ns/day w.r.t.
   GPS time.
   WARNING: NRC1 clock jumped by 3500ns on Oct 14/95 (Day 287) at about 19:00 hours.

2. Most satellites were operating in AS free mode since 00hr on Oct10 (Day283).
   Oct 10 had 13 stations tracking AS (partially) and DAV1 all AS.
   Oct 11th to 14th had only DAV tracking all AS and KOKB (partially AS).

3. DAV1 was removed from orbit processing on Oct10 (Day283) due to noisy data.

4. Phase RMS higher than normal for SVN26 on Oct 14 due to maintenance.

SOLUTION CHARACTERISTICS
1. Solution identifier:  Submission 951017
2. Software used      :  GIPSY/OASIS II (UNIX )
3. Definition of Terrestrial frame:
   origin and orientation         :  Nominally ITRF93
   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.; 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  

            95oct08   95oct09   95oct10   95oct11   95oct12   95oct13   95oct14 
          ---------------------------------------------------------------------
ALBH       .48/1155  .44/1154  .52/1159  .49/1167  .48/1169  .43/1167  .46/1166 
ALGO F     .40/ 849  .43/1176  .44/1169  .49/1181  .40/1181  .44/1180  .57/1182 
AREQ       .54/1140  .54/1141  .56/1177  .59/1166  .55/1183  .57/1163  .00/   0 
CHUR       .62/1024  .67/1026  .51/1082  .51/1117  .46/ 971  .47/1093  .52/1196 
DAV1       .65/ 528  .72/ 768  .00/   0  .53/ 824  .53/ 185  .95/ 549  .53/ 213 
DRAO       .53/1172  .47/1168  .45/1172  .55/1181  .45/1176  .44/1185  .44/1177 
FAIR F     .74/1013  .72/1081  .65/1185  .65/1206  .61/1032  .61/1216  .61/1216 
FORT       .00/   0 1.00/ 816  .95/ 596 1.05/1149 1.03/1172  .00/   0 1.28/1137 
GUAM      1.06/1016  .91/1041 1.00/1110  .93/1121 1.01/1118 1.02/1093 1.00/1111 
GOLD F     .43/ 993  .44/ 891  .39/1062  .42/1083  .45/1063  .42/1082  .39/1048 
HART F     .58/ 540  .60/ 563  .53/ 889  .59/ 938  .47/ 931  .50/ 954  .74/ 914 
KERG       .73/1018  .80/1081  .77/1145  .73/1140  .73/1141  .74/1110  .83/1120 
KIT3       .69/1093  .67/1095  .75/1132  .73/1156  .70/1155  .65/1148  .74/1140 
KOKB F    1.17/1132  .00/   0  .98/1096  .91/1082  .00/   0  .83/1083  .80/ 909 
KOSG F     .58/1046  .48/1058  .29/ 113  .48/ 548  .42/ 535  .39/ 975  .44/1158 
MADR F     .59/1074  .59/1078  .61/1127  .59/1123  .58/1143  .52/1077  .74/1073 
MCM4       .50/1119  .61/1157  .54/1147  .49/1174  .50/1162  .00/   0  .46/1163 
NRC1       .43/1179  .44/1182  .41/1177  .50/1190  .39/1176  .49/1187  .44/ 982 
RCM5       .80/1042  .86/1043  .92/1147  .97/1139  .86/1158  .00/   0  .88/1152 
SANT F     .52/1084  .56/1133  .47/1029  .53/ 942  .49/ 950  .47/ 951  .49/ 948 
STJO       .51/1183  .54/1184  .47/1190  .48/1194  .51/1183  .44/1193  .53/1206 
TAIW       .64/1090  .63/1092  .63/1173  .58/1173  .53/1185  .54/1170  .60/1159 
TIDB F     .67/1081  .59/1091  .70/1148  .63/1141  .71/1130  .66/1137  .54/ 976 
TROM F     .37/ 144  .59/1084  .69/1206  .52/1065  .46/1119  .00/  24  .50/1207 
TSKB       .73/1170  .69/1133  .71/1194  .85/1197  .70/1203  .72/1207  .69/1203 
WILL       .44/1153  .40/1162  .43/1163  .39/1164  .36/1161  .41/1167  .39/1174 
WETT F     .68/1080  .63/1092  .53/1146  .50/1155  .50/1161  .46/1168  .54/1164 
YAR1 F     .58/1083  .60/1120  .54/1128  .55/ 986  .52/1036  .50/1100  .50/1120 
YELL F     .59/ 915  .57/ 981  .43/1072  .39/1044  .40/ 972  .38/1115  .40/1128 

PRN01 E    .71/1121  .66/1186  .67/1217  .69/1259  .65/1223  .62/1079  .60/1208 
PRN02      .60/1127  .58/1196  .58/1154  .56/1215  .57/1146  .46/1052  .63/1226 
PRN04      .65/1144  .65/1228  .62/1270  .62/1353  .59/1241  .53/1141  .61/1293 
PRN05      .58/1148  .59/1089  .58/1265  .57/1283  .46/1178  .52/1094  .54/1186 
PRN06 E    .68/1111  .66/1159  .76/1269  .76/1267  .74/1173  .75/1109  .78/1187 
PRN07 E    .78/1147  .75/1166  .80/1201  .75/1216  .66/1127  .72/1054  .64/1197 
PRN09      .60/1138  .61/1158  .62/1218  .59/1292  .54/1188  .54/1135  .63/1280 
PRN12      .24/1056  .23/1056  .24/1068  .25/1099  .23/1028  .25/1014  .24/1123 
PRN14      .62/1065  .55/1123  .54/1152  .65/1253  .51/1152  .54/1094  .51/1167 
PRN15      .66/1205  .59/1146  .66/1199  .67/1250  .60/1170  .59/1097  .58/1189 
PRN16      .64/1123  .64/1190  .66/1276  .64/1361  .61/1289  .56/1135  .64/1300 
PRN17      .64/1124  .64/1134  .65/1166  .62/1270  .60/1183  .61/1079  .69/1154 
PRN18      .63/1128  .60/1226  .58/1218  .59/1290  .60/1190  .50/1123  .54/1188 
PRN19      .57/1084  .72/1165  .55/1143  .58/1283  .58/1185  .71/1085  .63/1229 
PRN20      .65/1128  .61/1153  .64/1261  .62/1286  .57/1179  .56/1108  .61/1224 
PRN21      .62/1129  .61/1199  .59/1202  .68/1244  .57/1195  .58/1110  .71/1256 
PRN22      .87/1118  .70/1294  .66/1237  .70/1330  .70/1232  .64/1119  .72/1280 
PRN23      .63/1130  .64/1161  .61/1132  .56/1181  .57/1171  .52/1041  .57/1191 
PRN24      .65/1086  .59/1211  .60/1270  .57/1306  .53/1200  .48/1113  .57/1204 
PRN25      .74/1128  .62/1266  .71/1221  .71/1284  .66/1232  .70/1124  .62/1238 
PRN26      .65/1143  .66/1239  .70/1298  .71/1365  .60/1308  .59/1132 1.10/1246 
PRN27      .58/1072  .60/1180  .59/1180  .57/1281  .56/1227  .55/1085  .57/1207 
PRN28 E    .31/1201  .35/1249  .36/1197  .39/1260  .35/1208  .37/1170  .34/1197 
PRN29      .71/1143  .67/1201  .68/1147  .68/1220  .69/1143  .61/1040  .64/1142 
PRN31 E    .84/1117  .79/1216  .83/1173  .89/1298  .87/1183  .71/1161  .88/1230 

                             Pseudo Range Statistics
                                rms (cm) /  # obs

            95oct08   95oct09   95oct10   95oct11   95oct12   95oct13   95oct14 
          ---------------------------------------------------------------------
ALBH        29/1162   30/1159   26/1161   26/1167   28/1169   23/1167   31/1168 
ALGO F      33/ 862   36/1178   25/1170   25/1183   26/1185   25/1183   24/1185 
AREQ        46/1172   43/1182   27/1199   29/1192   28/1201   26/1182    0/   0 
CHUR        34/1056   34/1035   21/1095   22/1117   22/ 981   22/1093   21/1198 
DAV1        35/  84   46/  77    0/   0   26/  40   30/  16   38/  67   23/  28 
DRAO        25/1174   25/1170   19/1171   23/1181   23/1176   19/1185   18/1177 
FAIR F      61/1126   64/1116   28/1196   20/1209   21/1042   27/1220   23/1224 
FORT         0/   0   47/ 854   30/ 599   33/1178   33/1197    0/   0   31/1203 
GUAM        45/1081   45/1100   28/1133   28/1128   28/1129   28/1122   28/1124 
GOLD F      62/ 996   62/ 894   29/1067   23/1087   23/1066   23/1087   23/1051 
HART F     126/ 623  134/ 643   48/ 906   28/ 948   29/ 941   26/ 973   28/ 937 
KERG        43/1088   47/1163   23/1164   19/1168   18/1164   18/1143   20/1158 
KIT3        69/1135   64/1133   60/1152   70/1166   65/1168   41/1158   45/1165 
KOKB F      62/1200    0/   0   37/1107   31/1096    0/   0   36/1092   35/ 914 
KOSG F      75/1071   61/1062   56/ 113   36/ 550   36/ 535   35/ 975   34/1158 
MADR F      60/1088   59/1087   34/1137   27/1123   28/1145   28/1078   29/1079 
MCM4        32/1142   38/1170   27/1148   22/1187   17/1176    0/   0   27/1169 
NRC1        59/1184   52/1182   37/1177   38/1192   39/1181   31/1190   32/ 985 
RCM5        44/1075   41/1066   18/1161   17/1156   18/1170    0/   0   17/1170 
SANT F      36/ 101   64/ 101   59/ 102   51/ 100   33/ 102   39/ 100   36/ 101 
STJO        48/1185   48/1188   41/1192   41/1195   41/1184   41/1193   40/1208 
TAIW        31/  94   34/  97   29/  86   34/  85   32/  93   28/  92   31/  78 
TIDB F      51/1102   50/1100   37/1162   28/1153   30/1151   30/1155   24/ 983 
TROM F       0/   0   48/  77   46/  80   31/  71   27/  85    0/   0   36/  80 
TSKB        43/1187   47/1181   27/1203   26/1212   29/1210   30/1212   34/1209 
WILL        25/1156   26/1164   19/1164   20/1164   19/1163   16/1167   18/1177 
WETT F      69/1097   70/1113   45/1159   40/1156   39/1165   38/1169   39/1164 
YAR1 F      37/1109   36/1140   28/1141   19/ 993   18/1049   18/1117   22/1131 
YELL F      38/1034   37/1035   27/1082   27/1050   26/1027   27/1115   26/1142 

PRN01 E     55/1085   54/1065   34/1086   35/1120   34/1087   31/ 996   29/1068 
PRN02       59/1057   51/1071   31/1061   29/1115   28/1069   30/1003   28/1116 
PRN04       66/1051   55/1068   31/1132   30/1178   30/1119   30/1028   30/1150 
PRN05       50/1058   46/ 969   29/1126   26/1136   25/1026   27/ 991   28/1061 
PRN06 E     54/1022   52/1000   33/1138   31/1108   29/1039   29/ 981   29/1062 
PRN07 E     56/1064   62/1036   37/1085   33/1083   30/ 999   31/ 987   28/1068 
PRN09       51/1057   48/1022   34/1079   33/1140   31/1049   33/1018   30/1107 
PRN12       39/1065   47/1061   38/1068   35/1100   31/1037   34/1014   33/1128 
PRN14       45/1011   46/ 990   29/1029   28/1085   27/1006   26/ 985   26/1032 
PRN15       52/1086   55/1043   28/1073   30/1099   28/1043   26/1019   28/1055 
PRN16       56/1041   56/1069   28/1136   28/1193   28/1151   26/1035   28/1169 
PRN17       58/1027   51/1027   34/1057   31/1115   33/1061   27/ 968   30/1045 
PRN18       49/ 988   46/1024   30/1065   28/1090   28/1048   27/ 992   26/1037 
PRN19       45/1008   46/1043   32/1019   29/1116   30/1086   27/ 999   28/1096 
PRN20       53/1066   53/1002   28/1127   26/1124   25/1027   27/ 981   27/1087 
PRN21       56/1052   55/1060   30/1086   32/1127   31/1077   27/ 998   26/1110 
PRN22       55/1054   52/1134   27/1099   28/1164   27/1110   28/1001   27/1151 
PRN23       61/1015   56/ 997   43/1006   34/1036   35/1034   30/ 948   31/1052 
PRN24       56/1025   58/1047   33/1132   29/1141   30/1066   31/1012   30/1073 
PRN25       61/1099   52/1113   31/1088   30/1121   32/1097   30/1011   29/1098 
PRN26       51/1105   47/1101   38/1162   30/1225   28/1162   28/1041   32/1139 
PRN27       45/1024   51/1060   33/1047   29/1101   30/1079   26/ 999   26/1079 
PRN28 E     39/1221   34/1271   31/1212   32/1276   33/1234   26/1184   28/1206 
PRN29       47/1029   50/1057   32/1028   33/1107   33/1073   29/ 992   30/1065 
PRN31 E     52/1074   60/1137   32/1086   33/1147   33/1092   27/1052   28/1112 

                             Station Clock Offsets Solution for 0h UT
                                        (microsecond)

            95oct08   95oct09   95oct10   95oct11   95oct12   95oct13   95oct14 
         ----------------------------------------------------------------------
ALBH         2.167     2.249     2.327*    2.479     2.695     2.901     3.075 
ALGO           ---    -5.570    -5.561*   -3.987    -3.975    -3.963    -3.950 
AREQ        -4.066    -4.017    -4.098*   -4.038    -3.977    -4.003       --- 
CHUR        59.387    88.248   117.272*  146.005   174.897   203.820   232.801 
DAV1       588.919*    7.319*      ---    46.513*    8.224*   27.496*   46.923*
DRAO        -1.615    -1.538    -1.463*   -1.389    -1.312    -1.243    -1.171 
FAIR        -4.741    -4.740    -4.740*   -4.739    -4.738    -4.738    -4.738 
FORT           ---    -4.430       ---    -5.406    -4.251       ---    -4.211 
GUAM        -4.097    -3.962    -4.107*   -4.059    -3.923    -3.979    -4.120 
GOLD        -4.321    -4.336    -4.351*   -4.365    -4.378    -4.391    -4.403 
HART         -.928     -.653     -.278*     .338      .847     1.114     1.220 
KERG       -74.972   -78.679   -83.905*  -88.349   -92.583   -97.102  -101.992 
KIT3        -4.087    -4.033    -4.001*   -3.951    -4.041    -3.960    -3.996 
KOKB        -2.987       ---    -2.894*   -2.847       ---    -3.697    -3.649 
KOSG          .078      .281      .467*      ---       ---    -3.439*   -3.264 
MADR        -3.037    -3.036    -3.033*   -3.030    -3.026    -3.022    -3.018 
MCM4        -3.938    -4.077    -4.033*   -3.873    -4.038*      ---    -3.744 
NRC1           REF       REF       REF       REF       REF       REF       REF 
RCM5        -3.817    -3.804    -3.785*   -3.772    -3.757       ---    -3.725 
SANT        -4.068    -4.044    -4.018*   -3.993    -3.965    -3.937    -3.909 
STJO      -142.477  -141.987  -141.363* -140.707  -140.252    -6.589    -6.417 
TAIW        -3.913    -4.165    -4.052*   -4.011    -3.995    -3.979    -4.044 
TIDB        -4.149    -4.132    -4.114*   -4.095    -4.076    -4.056    -4.036 
TROM           ---   500.277   508.800*  517.257   525.816*      ---   542.849 
TSKB       -26.437   -27.795   -29.162*  -30.504   -31.879   -33.281   -34.684 
WILL        62.150    63.975    65.819*   67.603    69.368    71.138    72.925 
WETT        -6.010    -6.007    -6.003*   -5.999    -5.992    -5.984    -5.975 
YAR1        -4.029    -3.977    -3.929*   -3.862    -3.797    -3.752    -3.716 
YELL       -13.359   -13.352   -13.345*  -13.338   -13.330   -13.323   -13.316 

Note: * indicates epoch other than 0h UT
-- 

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

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