Subject: [IGSREPORT-4242] Wk 0926 EMR Analysis Report
From: NRCan/GSDivision
Date: Thu, 16 Oct 1997 6:58:43 PDT

******************************************************************************
IGS Electronic Report    Thu Oct 16  6:58:43 PDT 1997      Message Number 4242
******************************************************************************

Author: NRCan/GSDivision
Subject: Wk 0926 EMR Analysis Report

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 0926    Dates: 97oct05  to  97oct11                
********************************************************************************

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
   EMR09260-6.SP3     GPS ephem. files for days 0-6, week #0926 in sp3 format 
   EMR09267.ERP       pole x,y and DUT1 solutions for week #0926
   EMR09267.SNX       station and EOP weekly combined solution in SINEX format
   EMR09267.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 314 nsec (50726) & 101 nsec/day
   w.r.t. GPS time.
   Alternative reference clocks were selected on 4 days.

2.      Date  |  PRN  | Action |     Period     |      Reason
     +--------+-------+--------+----------------+----------------------------+
      97oct05 |   29  |    R   | 00:00 to 23:45 | Modeling Problems
      97oct05 |   17  |    R   | 22:00 to 23:45 | Modeling Problems
      97oct10 |   17  |    R   | 20:00 to 23:45 | Modeling Problems
      97oct10 |   23  |    R   | 20:00 to 23:45 | Modeling Problems
      97oct11 |   17  |    R   | 18:00 to 23:45 | Modeling Problems
      97oct11 |   18  |    R   | 00:00 to 23:45 | Modeling Problems
      97oct11 |   23  |    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 971015
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  

            97oct05   97oct06   97oct07   97oct08   97oct09   97oct10   97oct11 
          ---------------------------------------------------------------------
ALBH       .71/1160  .48/1168  .51/1181  .52/1172  .53/1167  .59/ 805  .55/ 340 
ALGO F     .61/1159  .53/1170  .45/1171  .52/1168  .52/1160  .63/1136  .49/1139 
AREQ       .59/1100  .59/1079  .56/1076  .50/1088  .51/1088  .50/1065  .58/1037 
CAS1       .00/   0  .63/1053  .60/1041  .67/ 989  .00/   0  .62/1013  .64/ 987 
DRAO       .61/1177  .44/1170  .44/1174  .49/1186  .49/1173  .51/1176  .63/1181 
FAIR F     .62/1142  .47/1170  .54/1075  .66/1145  .62/1023  .66/1061  .57/1037 
FORT       .87/1080  .89/1124  .87/1095  .91/1070  .86/1071  .92/1043 1.11/1080 
GOLD F     .69/1127  .56/1153  .57/1158  .50/1155  .53/1146  .52/1154  .72/1162 
GUAM       .96/ 915  .98/ 997 1.00/ 980  .83/1023  .80/1027  .97/1007  .97/ 974 
IRKT       .53/1089  .50/1141  .49/1121  .52/1128  .53/1114  .00/   0  .00/   0 
KERG       .71/1006  .69/1082  .74/1073  .00/   0  .68/1127  .71/1110  .72/1103 
KIT3       .54/1065  .56/1062  .00/   0  .60/1095  .56/1110  .60/1118  .69/1114 
KOKB F    1.00/ 865  .84/ 791  .73/ 504  .71/ 740  .80/ 665  .90/ 594  .79/ 870 
KOSG F     .49/1160  .45/1182  .59/1190  .56/1180  .67/1180  .69/1175  .65/1185 
LHAS       .54/ 935  .56/ 997  .54/1021  .51/ 919  .58/1106  .00/   0  .00/   0 
MADR       .67/1039  .71/1057  .73/1057  .74/1054  .77/1074  .81/1077  .98/1062 
MALI       .87/ 968 1.10/1090  .99/1044 1.01/1087  .91/1090  .90/1000 1.06/1097 
MCM4       .59/1076  .52/1101  .50/1094  .58/1087  .53/1035  .58/ 994  .57/1050 
NRC1       .64/1175  .57/1190  .47/1189  .44/1171  .55/1192  .58/1158  .49/1174 
PERT       .53/1082  .55/1123  .51/1085  .74/1129  .65/1133  .55/1128  .62/1113 
RCM6       .76/1119  .88/1129  .81/1132  .77/1125  .68/1141  .94/1107  .69/1127 
SANT F     .00/   0  .52/1073  .52/ 991  .52/ 441  .43/ 510  .47/ 675  .56/ 844 
SCH2       .00/   0  .00/   0  .00/   0  .48/ 436  .61/1081  .63/ 923  .49/1008 
STJO       .56/1145  .57/1170  .50/1170  .56/1117  .51/1176  .54/1159  .62/1168 
TAHI       .58/ 439  .00/   0  .60/1038  .58/1120  .69/1115  .69/1124  .00/   0 
TID2 F     .65/1127  .60/1154  .68/1164  .67/1172  .59/1172  .70/1167  .69/1117 
TSKB       .74/1088  .66/1144  .69/1155  .70/1139  .67/1141  .62/1122  .78/1145 
USNO       .77/1171  .66/1180  .62/1180  .61/1181  .58/1173  .75/1178  .62/1180 
WHIT       .48/1169  .40/1200  .41/1181  .47/1196  .37/ 207  .54/1138  .46/1086 
WILL       .53/1161  .41/1183  .45/1191  .39/1185  .48/ 208  .45/1180  .52/1173 
WTZR F     .47/1106  .54/1145  .51/1130  .54/1143  .61/ 990  .61/ 453  .56/ 590 
YELL F     .62/1223  .47/1251  .55/1134  .52/1200  .52/ 931  .57/ 981  .48/1120 

PRN01      .58/1211  .54/1314  .61/1291  .54/1352  .58/1230  .67/1171  .60/1227 
PRN02      .59/1258  .58/1331  .58/1288  .54/1286  .59/1271  .65/1282  .68/1185 
PRN03      .57/1273  .61/1339  .58/1362  .60/1358  .60/1297  .63/1245  .64/1191 
PRN04      .62/1335  .65/1414  .64/1398  .66/1420  .63/1300  .68/1277  .68/1235 
PRN05      .56/1257  .58/1382  .56/1284  .60/1307  .64/1236  .67/1296  .56/1268 
PRN06      .61/1281  .61/1352  .59/1262  .63/1293  .65/1247  .65/1249  .60/1249 
PRN07      .53/1249  .57/1360  .56/1251  .56/1319  .62/1206  .71/1250  .63/1143 
PRN09 E    .61/1157  .72/1382  .70/1305  .70/1349  .73/1236  .74/1266  .72/1271 
PRN10      .57/1305  .62/1377  .68/1382  .66/1343  .66/1315  .62/1414  .67/1241 
PRN14      .71/1194  .61/1318  .58/1301  .58/1329  .59/1259  .57/1133  .63/1188 
PRN15      .71/1221  .65/1343  .57/1268  .60/1274  .59/1228  .76/1183  .63/1220 
PRN16      .62/1209  .65/1334  .57/1339  .57/1294  .59/1270  .66/1160  .68/1166 
PRN17      .55/1265  .61/1300  .55/1261  .56/1224  .59/1193  .58/1220  .62/1208 
PRN18      .63/1265  .66/1336  .68/1357  .67/1371  .61/1377  .65/1226 1.13/1163 
PRN19 E    .73/1217  .74/1282  .72/1295  .74/1275  .76/1243  .79/1164  .83/1080 
PRN21      .56/1237  .56/1306  .57/1286  .58/1302  .57/1242  .61/1152  .53/1206 
PRN22      .64/1276  .60/1314  .65/1320  .62/1315  .60/1327  .63/1278  .68/1191 
PRN23      .52/1219  .50/1253  .53/1289  .56/1290  .60/1184  .58/1191  .65/1140 
PRN24      .49/1224  .55/1350  .57/1311  .59/1319  .59/1242  .62/1267  .62/1231 
PRN25 E    .84/1268  .77/1350  .69/1342  .74/1366  .73/1274  .84/1259  .84/1277 
PRN26      .62/1310  .57/1398  .60/1345  .60/1328  .60/1319  .66/1393  .63/1303 
PRN27 E    .72/1248  .82/1358  .81/1339  .76/1320  .76/1297  .81/1282  .86/1202 
PRN29     1.38/1070  .58/1338  .57/1306  .57/1312  .58/1253  .56/1146  .63/1229 
PRN30      .54/1216  .55/1309  .55/1229  .62/1295  .58/1169  .69/1228  .58/1217 
PRN31      .66/1303  .65/1389  .62/1384  .62/1400  .60/1311  .64/1289  .69/1232 

                             Pseudo Range Statistics
                                rms (cm) /  # obs

            97oct05   97oct06   97oct07   97oct08   97oct09   97oct10   97oct11 
          ---------------------------------------------------------------------
ALBH        32/1172   39/1173   38/1187   51/1175   34/1180   31/ 816   48/ 340 
ALGO F      41/1174   38/1171   39/1172   39/1168   39/1163   37/1144   40/1140 
AREQ        46/1125   43/1085   46/1084   49/1092   47/1091   50/1078   54/1064 
CAS1         0/   0   57/1053   52/1054   54/ 991    0/   0   57/1039   59/1025 
DRAO        33/1184   30/1176   27/1182   26/1188   26/1189   26/1180  121/1118 
FAIR F      35/1168   37/1171   34/1134   35/1153   34/1067   35/1084   35/1048 
FORT        65/1124   65/1139   61/1107   64/1114   66/1111   63/1105   74/1126 
GOLD F      35/1177   34/1166   48/1167   38/1170   38/1161   35/1168   51/1177 
IRKT        50/1138   51/1141   56/1126   57/1129   55/1116    0/   0    0/   0 
KIT3        61/1136   60/1074    0/   0   65/1118   69/1131   68/1129   69/1123 
KOKB F      72/ 957   74/ 796   89/ 506   89/ 741   80/ 670   70/ 608   73/ 884 
KOSG F      40/1195   39/1186   39/1194   38/1186   35/1188   35/1185   40/1193 
LHAS        52/1031   50/1004   59/1025   56/ 923   48/1108    0/   0    0/   0 
MCM4        35/1095   34/1101   35/1102   34/1090   33/1036   29/ 996   33/1054 
NRC1        59/1188   56/1191   61/1190   60/1171   65/1193   89/1163   61/1174 
PERT        45/1130   44/1126   43/1090   50/1135   51/1135   49/1131   45/1124 
RCM6        65/1142   54/1145   64/1136   67/1130   64/1146   69/1132   51/1131 
SANT F       0/   0   39/1080   50/ 999   30/ 444   40/ 510   48/ 664   45/ 858 
SCH2         0/   0    0/   0    0/   0   37/ 436   42/1090   39/ 998   49/1020 
STJO        34/1170   34/1176   36/1177   37/1123   35/1183   35/1167   31/1176 
TAHI        62/ 442    0/   0   63/1048   61/1129   66/1125   67/1127    0/   0 
TID2 F      36/1173   32/1168   33/1164   33/1173   32/1173   31/1172   34/1120 
TSKB        39/1149   40/1151   39/1161   44/1148   39/1153   41/1150   43/1159 
USNO        54/1182   54/1187   52/1180   58/1180   58/1177   53/1185   49/1184 
WHIT        30/1195   30/1204   28/1196   27/1200   27/ 207   26/1178   30/1096 
WILL        32/1192   28/1187   26/1193   24/1187   25/ 208   25/1191   29/1177 
WTZR F      49/1142   52/1151   53/1131   52/1144   52/ 991   60/ 453   58/ 595 
YELL F      37/1245   37/1251   37/1134   34/1202   35/1016   35/ 992   42/1129 

PRN01       42/1072   46/1145   52/1143   50/1225   51/1063   56/1013   54/1055 
PRN02       41/1151   45/1175   47/1153   44/1200   44/1099   44/1131   53/1028 
PRN03       45/1117   44/1162   42/1184   46/1224   48/1121   45/1079   55/1022 
PRN04       47/1195   45/1222   46/1218   48/1260   43/1145   44/1106   49/1049 
PRN05       45/1150   45/1217   47/1130   48/1176   44/1116   45/1139   50/1109 
PRN06       50/1149   50/1191   51/1113   47/1156   50/1092   51/1113   59/1096 
PRN07       46/1151   41/1198   45/1134   45/1195   45/1069   40/1096   47/1021 
PRN09 E     52/1110   45/1221   49/1153   53/1235   52/1073   52/1145   55/1103 
PRN10       47/1141   46/1183   47/1190   50/1194   50/1126   43/1217   58/1056 
PRN14       45/1103   41/1174   43/1161   45/1221   45/1120   47/ 997   46/1055 
PRN15       48/1087   50/1173   52/1125   53/1154   53/1065   54/1028   53/1061 
PRN16       47/1092   47/1179   47/1168   53/1190   51/1129   44/1015   56/1016 
PRN17       49/1097   49/1125   53/1102   49/1105   55/1016   52/1058   59/1049 
PRN18       44/1144   43/1194   46/1219   46/1260   45/1207   47/1112   51/1018 
PRN19 E     42/1119   40/1175   41/1141   45/1198   44/1144   41/1087   48/ 962 
PRN21       44/1069   44/1137   46/1105   50/1182   49/1062   53/ 997   49/1028 
PRN22       45/1098   44/1128   43/1127   49/1157   44/1133   46/1078   56/1019 
PRN23       51/1087   49/1108   51/1127   52/1198   55/1031   55/1050   59/1023 
PRN24       45/1130   44/1195   49/1155   51/1207   49/1080   46/1109   54/1068 
PRN25 E     47/1135   44/1191   46/1224   50/1257   50/1116   55/1103   56/1124 
PRN26       44/1145   42/1204   47/1145   45/1176   48/1118   46/1214   53/1107 
PRN27 E     45/1167   43/1229   44/1192   48/1234   47/1160   46/1174   53/1021 
PRN29       43/1096   39/1174   43/1142   43/1205   43/1093   49/ 992   48/1070 
PRN30       58/1071   56/1145   58/1085   62/1178   61/1012   63/1055   61/1050 
PRN31       46/1150   43/1208   44/1203   48/1253   51/1128   46/1127   56/1025 

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

       97oct05   97oct06   97oct07   97oct08   97oct09   97oct10   97oct11  sig 
       ------------------------------------------------------------------------
ALBH  145.2312  147.1548  149.0351  150.7932  152.3288  152.7515       ---   .2
ALGO       REF       REF       REF    -.0157    -.0026    -.8841    -.0301   .3
AREQ    -.2811    -.4559    -.4573    -.6686    -.7420   -1.6120    -.9564   .3
CAS1       ---  233.5137* 263.2737* 293.0331*      ---  351.5102*  24.3228*  .3
DRAO    3.6632    3.6248    3.5882    3.5415    3.5173    2.6066    3.4238   .2
FAIR    -.2916    -.3881    -.4849       REF    -.6835   -1.6636    -.9096   .3
FORT    -.2781    -.3720    -.4674    -.5782    -.8360   -1.8138   -1.0565   .3
GOLD     .6326     .5181     .4041     .2714     .1700*      REF       REF   .3
IRKT    -.3960    -.4921    -.5184  149.8574  152.0208       ---       ---   .3
KIT3    -.2910    -.6419       ---    -.9223    -.7630   -1.7106    -.8327   .3
KOKB    -.6846     .3013    -.5748    -.6352    -.7193   -1.4475    -.9357   .5
KOSG  -17.3834  -18.0985  -18.8416  -19.6096  -20.3313  -21.9455  -21.8366   .2
LHAS    -.2928    -.3146    -.3607    -.7236    -.7042       ---       ---   .3
MCM4    -.4593    -.3764    -.3840    -.5730    -.6665   -1.7954   -1.0254   .3
NRC1    -.3621    -.4560    -.5513    -.6629       REF   -1.7106    -.9607   .2
PERT  -14.7596  -14.9907  -15.2058   -1.1617   -1.3776   -2.4731   -1.8267   .3
RCM6    -.5938    -.5084    -.7863    -.9157    -.9012   -1.3257   -1.1113   .2
SANT       ---     .9388     .9647   -1.2050*  -5.1638*  -3.5965    -.2562*  .7
SCH2       ---       ---       ---       ---   -2.6400   -8.7786  -12.6814   .6
STJO    2.1045    2.1190    2.1315    -.5764*   -.5789   -1.4939    -.6524   .2
TAHI    -.2493       ---    -.6570*   -.6802    -.8488   -1.8216       ---   .3
TID2    -.2551    -.3450    -.4360    -.5418    -.6176   -1.5892    -.8251   .3
TSKB    -.7368    -.8415    -.9431   -1.0654   -1.1525   -2.1333   -1.3679   .2
USNO    -.1063    -.1997    -.2938    -.4030    -.4832   -1.4603    -.7020   .2
WHIT    -.4862    -.3775    -.6674    -.6141    -.7630   -1.0815    -.5075   .3
WILL   62.7625   64.1985   65.6561   67.1053   68.5646   69.1362   71.4263   .2
WTZR    2.1547    2.2312    2.3050    2.3421    2.4343       ---   -3.1166   .3
YELL    -.6727    -.8324    -.9941   -1.1726   -1.3234   -2.3702   -1.6864   .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 IRKT KERG KIT3 KOKB KOSG
global: LHAS MADR MALI MCM4 NRC1 PERT RCM6 SANT SCH2 STJO TAHI TID2 TSKB USNO
global: WHIT WILL WTZR YELL
-- 
#####################################
Caroline Huot                       
Geodetic Survey of Canada          
Room #468
Ottawa, Ontario, Canada
K1A-0E9
Internet: [email-masked]
#####################################

[Mailed From: Caroline Huot <[email-masked]>]