Subject: [IGSREPORT-4021] Wk 0916 EMR Analysis Report
From: NRCan/GSDivision
Date: Mon, 11 Aug 1997 11:21:01 PDT

******************************************************************************
IGS Electronic Report    Mon Aug 11 11:21:01 PDT 1997      Message Number 4021
******************************************************************************

Author: NRCan/GSDivision
Subject: Wk 0916 EMR Analysis Report

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 0916    Dates: 97jul27  to  97aug02                
********************************************************************************

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
   EMR09160-6.SP3     GPS ephem. files for days 0-6, week #0916 in sp3 format 
   EMR09167.ERP       pole x,y and DUT1 solutions for week #0916
   EMR09167.SNX       station and EOP weekly combined solution in SINEX format
   EMR09167.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 errors were about 17 nsec (50656) and 12 nsec (50661) with a
   drift of about 86 nsec/day w.r.t. GPS time.
   GOL2 clock error & drift were about -442 nsec (50660) & 16 nsec/day
   w.r.t. GPS time.
   NRC1 clock error & drift were about -15 nsec (50662) & 19 nsec/day
   w.r.t. GPS time.

2.      Date  |  PRN  | Action |     Period     |      Reason
     +--------+-------+--------+----------------+----------------------------+
      97jul27 |    5  |    R   | 14:00 to 23:45 | Modelling problems
	      |   16  |    E   | 00:00 to 23:45 | Modelling problems
	      |   24  |    R   | 14:00 to 23:45 | Modelling problems
      97jul29 |    4  |    R   | 20:00 to 23:45 | Modelling problems 
	      |   14  |    R   | 00:00 to 23:45 | Modelling problems
      97jul30 |    7  |    E   | 00:00 to 23:45 | NANU 089-97211 
	      
     (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 970806
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  

            97jul27   97jul28   97jul29   97jul30   97jul31   97aug01   97aug02 
          ---------------------------------------------------------------------
ALBH       .52/1130  .43/1173  .58/1175  .44/1130  .41/1168  .41/1171  .43/1177 
ALGO F     .80/1067  .60/1131  .53/1151  .51/1113  .53/1107  .52/1146  .50/1082 
AREQ       .56/1060  .47/1145  .52/1109  .46/1077  .55/1113  .54/1123  .49/1129 
DAV1       .51/1072  .00/   0  .00/   0  .00/   0  .61/ 965 1.36/ 973  .63/1034 
DRAO       .54/1140  .45/1192  .51/1181  .51/1147  .61/1154  .48/1183  .52/1188 
FAIR F     .58/1111  .47/1157  .57/1143  .48/ 822  .62/1090  .62/1132  .55/1143 
FORT       .93/1145  .76/1162  .83/1142  .94/1166 1.25/1073 1.03/1107  .84/1155 
GOLD F     .70/1125  .74/1148  .57/1169  .59/1125  .54/1138  .54/1159  .54/1167 
GUAM       .79/ 963  .96/1022 1.07/ 983 1.12/ 928 1.01/1012  .74/1052  .71/ 970 
HARK       .69/1109  .51/1187  .57/1170  .50/1134  .56/1155  .62/1175  .50/1168 
IISC       .55/1045  .52/1078  .66/1109  .00/   0  .76/ 610  .63/1109  .60/1091 
IRKT       .63/1063  .54/1097  .00/   0  .55/1097  .59/1113  .00/   0  .50/1131 
KERG       .71/1083  .70/1117  .77/1150  .76/1109  .79/1133  .77/1099  .69/1107 
KIT3       .62/1097  .52/1082  .62/1133  .66/1071  .59/1086  .63/1131  .57/1138 
KOKB F     .81/ 675  .68/ 689  .95/ 732  .71/ 654  .72/ 760  .71/ 921  .71/ 862 
KOSG F     .62/1102  .51/1193  .51/1183  .69/1124  .58/1167  .54/1198  .53/1194 
MADR       .88/1010  .74/1079  .71/1097  .83/1034  .73/1073  .77/1055  .74/1083 
MALI      1.12/ 998  .85/1128  .89/1044  .91/1081  .88/1113 2.10/1107  .86/1091 
MCM4       .63/1129  .49/1171  .55/1157  .52/1104  .53/1169  .54/1159  .45/1131 
NRC1       .90/1096  .61/1175  .54/1168  .46/1118  .58/1162  .54/1173  .49/1155 
RCM6       .00/   0  .00/   0  .00/   0  .73/ 318  .69/1104  .84/1137  .78/1126 
SANT F     .56/ 209  .56/1004  .81/1139  .63/1127  .58/ 351  .70/ 682  .42/ 314 
SCH2      3.77/1096  .54/1161  .50/1161  .56/1133  .66/1103  .57/1110  .51/1184 
STJO       .74/1128  .54/1172  .61/1171  .52/1137  .49/1155  .50/1185  .55/1142 
TAHI       .71/1120  .56/1149  .68/1143  .62/1073  .66/1148  .62/1135  .00/   0 
TAIW       .00/   0  .00/   0  .00/   0  .67/ 996  .00/   0  .64/1033  .57/1027 
TID2 F     .73/1132  .65/1162  .69/1109  .60/1086  .66/1154  .64/1119  .56/1164 
TSKB       .88/1109  .69/1156 1.05/1107  .71/1112  .66/1145  .63/1160  .56/1147 
USNO       .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .61/1177  .71/1163 
WHIT       .58/1156  .49/1192  .53/1188  .48/1150  .50/1159  .46/1194  .36/1189 
WILL       .51/1130  .45/1192  .64/1192  .56/1145  .50/1181  .40/1188  .45/1186 
WTZR F     .65/1083  .56/1145  .56/1134  .57/1090  .69/1112  .57/1139  .52/1134 
YAR1 F     .57/1074  .51/1131  .00/   0  .44/1114  .00/   0  .00/   0  .00/   0 
YELL F     .77/1160  .48/1209  .56/1203  .52/1165  .54/1077  .56/1153  .49/1207 

PRN01 E    .62/1245  .57/1317  .62/1254  .64/1301  .65/1357  .62/1468  .57/1371 
PRN02      .57/1289  .53/1320  .60/1215  .63/1295  .59/1300  .57/1400  .52/1412 
PRN03 E    .67/1453  .74/1405  .75/1307  .77/1358  .81/1352 1.15/1424  .70/1400 
PRN04      .87/1441  .60/1465  .87/1291  .64/1427  .66/1378  .68/1519  .55/1459 
PRN05     3.06/1312  .58/1331  .56/1247  .57/1383  .60/1281  .56/1320  .54/1377 
PRN06 E    .93/1356  .66/1332  .61/1280  .66/1381  .72/1324  .71/1440  .60/1357 
PRN07 E   1.26/1279  .71/1313  .78/1181  .00/   0  .70/1300  .71/1409  .62/1407 
PRN09 E    .65/1336  .61/1355  .58/1265  .60/1387  .63/1306  .90/1419  .57/1384 
PRN10      .84/1435  .57/1388  .67/1329  .65/1456  .67/1399  .64/1499  .59/1532 
PRN14 E    .76/1287  .58/1340 1.17/1194  .60/1337  .65/1267  .64/1351  .58/1358 
PRN15      .61/1311  .58/1314  .62/1247  .58/1389  .65/1356  .55/1403  .50/1379 
PRN16 E    .00/   0  .60/1295  .66/1192  .57/1300  .61/1258  .58/1344  .57/1349 
PRN17      .71/1398  .58/1323  .59/1276  .67/1380  .63/1351  .68/1430  .61/1433 
PRN18      .85/1366  .62/1439  .66/1242  .65/1401  .80/1333  .74/1448  .60/1414 
PRN19      .56/1337  .55/1340  .58/1262  .60/1293  .67/1319  .90/1410  .52/1396 
PRN21 E    .60/1419  .55/1354  .65/1272  .66/1324  .62/1340 1.07/1379  .63/1405 
PRN22 E    .63/1471  .60/1421  .65/1319  .64/1409  .77/1391 1.13/1533  .61/1500 
PRN23 E    .70/1376  .59/1285  .56/1227  .67/1286  .59/1313  .61/1467  .61/1381 
PRN24     1.49/1319  .54/1344  .55/1246  .58/1346  .61/1311  .61/1418  .61/1405 
PRN25 E    .71/1407  .57/1345  .69/1321  .60/1441  .68/1429  .63/1525  .55/1478 
PRN26      .70/1383  .61/1384  .58/1290  .70/1402  .63/1068  .58/1292  .56/1386 
PRN27      .69/1427  .60/1413  .59/1295  .63/1409  .59/1376  .55/1428  .59/1437 
PRN29      .56/1305  .56/1319  .68/1249  .62/1293  .64/1316  .62/1429  .61/1430 
PRN30 E    .70/1254  .48/1231  .56/1178  .56/1253  .57/1220  .58/1319  .55/1275 
PRN31 E    .64/1411  .65/1426  .72/1364  .70/1429  .73/1405  .92/1511  .65/1454 

                             Pseudo Range Statistics
                                rms (cm) /  # obs

            97jul27   97jul28   97jul29   97jul30   97jul31   97aug01   97aug02 
          ---------------------------------------------------------------------
ALBH        40/1130   38/1174   39/1178   41/1137   42/1173   35/1182   31/1179 
ALGO F      42/1088   39/1135   41/1152   41/1113   43/1133   40/1152   40/1159 
AREQ        37/1088   34/1148   33/1114   32/1077   33/1121   34/1129   32/1133 
DRAO        25/1140   28/1192   29/1184   29/1148   27/1177   27/1185   27/1191 
FAIR F      36/1113   34/1160   37/1161   35/ 822   32/1101   33/1143   34/1144 
FORT        47/1185   44/1184   45/1185   45/1172   47/1170   44/1121   45/1167 
GOLD F      32/1124   34/1158   37/1171   31/1125   31/1161   34/1161   33/1169 
HARK        42/1144   40/1187   42/1179   41/1132   38/1161   40/1185   38/1174 
IRKT        65/1067   69/1117    0/   0   62/1098   67/1120    0/   0   66/1132 
KIT3        54/1102   56/1143   53/1139   69/1093   62/1108   54/1134   58/1145 
KOKB F      62/ 678   55/ 692   56/ 767   66/ 658   51/ 764   47/ 969   69/ 871 
KOSG F      38/1147   37/1194   42/1184  175/ 937   38/1169   40/1200   40/1197 
MCM4        32/1132   28/1172   27/1160   28/1104   30/1170   27/1164   27/1133 
NRC1        47/1118   45/1179   46/1182   52/1126   58/1166   44/1182   47/1182 
RCM6         0/   0    0/   0    0/   0   45/ 318   48/1130   57/1145   52/1142 
SANT F      30/ 209   35/1008   30/1177   37/1131   31/ 351   30/ 686   35/ 314 
SCH2        46/1096   44/1161   42/1163   41/1133   38/1110   38/1168   40/1185 
STJO        36/1136   48/1177   41/1183   35/1137   39/1156   36/1187   31/1180 
TAHI        60/1124   58/1153   57/1148   62/1072   56/1151   58/1142    0/   0 
TAIW         0/   0    0/   0    0/   0   47/ 997    0/   0   46/1036   51/1029 
TID2 F      34/1136   33/1167   35/1130   34/1088   33/1160   33/1120   33/1170 
TSKB        42/1118   39/1170   41/1160   41/1116   41/1152   41/1161   40/1154 
USNO         0/   0    0/   0    0/   0    0/   0    0/   0   51/1181   48/1179 
WHIT        33/1157   36/1197   32/1197   32/1150   29/1161   29/1203   31/1190 
WILL        27/1131   27/1192   26/1193   25/1146   27/1183   32/1188   27/1188 
WTZR F       0/   0   53/1147   49/1138   56/1090   50/1112   51/1137   50/1130 
YELL F      37/1165   37/1213   37/1218   39/1181   42/1108   40/1182   39/1210 

PRN01 E     41/ 962   45/1077   41/1030   47/1103   42/1083   41/1178   41/1095 
PRN02       40/ 977   40/1066   36/ 985   75/1075   42/1076   39/1130   39/1165 
PRN03 E     43/1089   41/1142   41/1098   49/1139   44/1122   41/1203   40/1152 
PRN04       38/1061   39/1175   37/1101   44/1182   42/1145   40/1253   41/1196 
PRN05       49/ 996   38/1081   38/1053   47/1152   39/1092   40/1147   41/1147 
PRN06 E     39/1030   41/1080   40/1092   46/1174   43/1139   41/1173   42/1157 
PRN07 E     41/ 943   40/1060   39/1002    0/   0   41/1080   40/1166   43/1171 
PRN09 E     42/ 992   45/1096   41/1077   45/1137   46/1114   45/1167   46/1153 
PRN10       42/1051   43/1147   40/1097   81/1219   41/1172   42/1234   41/1240 
PRN14 E     38/1011   37/1111   39/1051   40/1123   38/1065   40/1119   39/1162 
PRN15       44/ 977   44/1094   39/1070   45/1157   42/1103   41/1171   45/1133 
PRN16 E      0/   0   48/1036   43/ 986   50/1053   44/1007   41/1097   49/1133 
PRN17       41/1045   40/1067   39/1063   44/1147   40/1151   40/1181   38/1144 
PRN18       44/1042   40/1155   40/1090   42/1151   44/1128   39/1222   44/1171 
PRN19       43/ 982   41/1070   38/1030   87/1100   45/1076   39/1158   41/1156 
PRN21 E     43/1056   41/1087   39/1049   44/1107   40/1096   39/1149   40/1134 
PRN22 E     37/1108   38/1134   40/1103   44/1168   40/1159   40/1260   38/1207 
PRN23 E     44/1008   46/1036   40/1021   50/1079   43/1095   37/1178   41/1138 
PRN24       42/ 984   44/1084   40/1050   48/1109   41/1097   42/1194   42/1157 
PRN25 E     39/1073   37/1109   39/1093   41/1206   39/1165   39/1250   38/1215 
PRN26       39/1060   40/1148   41/1099   75/1198   42/ 884   41/1145   41/1219 
PRN27       41/1058   42/1135   39/1071   57/1158   48/1141   41/1185   42/1184 
PRN29       38/1003   36/1065   37/1040   41/1130   39/1078   36/1172   36/1159 
PRN30 E     60/ 926   60/ 982   58/ 978   66/1043   58/1019   59/1070   62/1047 
PRN31 E     43/1094   44/1183   43/1134   45/1191   46/1181   39/1241   40/1212 

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

       97jul27   97jul28   97jul29   97jul30   97jul31   97aug01   97aug02  sig 
       ------------------------------------------------------------------------
ALBH  -17.4950  -18.6000  -19.7159  -20.8645  -21.2676  -22.8328  -23.9545   .2
ALGO       REF       REF       REF       REF     .7889       REF     .1005   .2
AREQ    -.0845     .0882    -.2729    -.2591     .4264     .0042    -.1484   .2
DRAO     .2149     .1803     .1440     .1044     .8565     .4696     .5329   .2
FAIR     .1434     .0866     .0296*   -.0248     .2851    -.1224    -.0810   .3
FORT    -.5751    -.6625    -.7506    -.8366    -.1347    -.5707    -.5579   .3
GOLD    -.2800    -.3466    -.6581    -.7248       REF    -.4150    -.3802   .3
HARK    3.7104    3.9447    4.3052    4.3637    5.2396    5.0846    5.0869   .3
IRKT    -.1297    -.2164       ---    -.3917     .3092       ---     .1773   .3
KIT3    -.1009    -.0447    -.2467    -.4176     .5621     .3125     .0174   .3
KOKB     .0826    -.0566     .1937    -.6283     .5622    -.3658     .3281   .5
KOSG   -4.6580   -5.4077   -6.1629   -6.9267   -6.8957   -7.9518   -8.5642   .2
MCM4    -.0908     .1285    -.1217    -.1508     .2655     .0423     .0423   .3
NRC1     .0136    -.0543    -.1222    -.1888     .5318    -.0318       REF   .2
RCM6       ---       ---       ---       ---     .3384     .0017     .4258   .2
SANT    -.7104    -.7376*  -1.1583   -1.0961     .1997    -.3091    1.4476*  .6
SCH2    -.0178*  -4.3880  -10.2593  -16.0087  -20.4792  -23.9656  -26.3467   .2
STJO     .0641     .0881     .1561     .1853     .9980     .6756     .7732   .2
TAHI     .1477    -.1589    -.1665    -.2022     .2455     .0555       ---   .3
TAIW       ---       ---       ---    !!ms!!       ---    !!ms!!    !!ms!!   .3
TID2     .0089*   -.0784    -.1677    -.3530     .4939*    .0068     .0658   .3
TSKB     .1234     .0367    -.0592    -.1493     .5389     .1047     .1075   .2
USNO       ---       ---       ---       ---       ---     .1806     .1945   .2
WHIT    -.1067    -.0732    -.1523    -.2876     .5376     .1171     .0206   .2
WILL   15.8218   17.6088   19.4482   21.3214   23.9800   25.4548   27.3966   .2
WTZR       ---    -.6640    -.8953   -1.1306    -.5869   -1.1959   -1.3489   .2
YELL     .0036*   -.1217    -.2485    -.3749     .2865    -.1897    -.2190   .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 DAV1 DRAO FAIR FORT GOLD GUAM HARK IISC IRKT KERG KIT3
global: KOKB KOSG MADR MALI MCM4 NRC1 RCM6 SANT SCH2 STJO TAHI TAIW TID2 TSKB
global: USNO WHIT WILL WTZR YAR1 YELL
-- 
#####################################
Caroline Huot                       
Geodetic Survey of Canada          
Room #468
Ottawa, Ontario, Canada
K1A-0E9
Internet: [email-masked]
#####################################

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