Subject: [IGSREPORT-3822] Wk 0907 EMR Analysis Report
From: NRCan/GSDivision
Date: Tue, 10 Jun 1997 14:24:25 PDT

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IGS Electronic Report    Tue Jun 10 14:24:25 PDT 1997      Message Number 3822
******************************************************************************

Author: NRCan/GSDivision
Subject: Wk 0907 EMR Analysis Report

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 0907    Dates: 97may25  to  97may31                
********************************************************************************

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
   EMR09070-6.SP3     GPS ephem. files for days 0-6, week #0907 in sp3 format 
   EMR09077.ERP       pole x,y and DUT1 solutions for week #0907
   EMR09077.SNX       station and EOP weekly combined solution in SINEX format
   EMR09077.SUM       name of this text summary file

REMARKS on EMR products:

	WARNING : ALGO clock was reset on May26 (50594) by about -784 nsec.

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).

2. ALGO clock errors were about 759 nsec (50593), 66 nsec (50594) and clock drift was
   70 nsec/day w.r.t. GPS time.
   NRC1 clock error & drift were about 58 nsec (50597) & -3 nsec/day 
   w.r.t. GPS time. 

3.      Date  |  PRN  | Action |     Period     |      Reason
     +--------+-------+--------+----------------+----------------------------+
      97may25 |   29  |    E   | 00:00 to 23:45 | NANU 063-97151
              |   15  |    R   | 20:00 to 23:45 | Modelling problems
              |   19  |    R   | 00:00 to 23:45 | Modelling problems
      97may26 |   29  |    E   | 00:00 to 23:45 | NANU 063-97151
              |   14  |    R   | 00:00 to 23:45 | Modelling problems
              |   19  |    R   | 00:00 to 23:45 | Modelling problems
      97may27 |   29  |    E   | 00:00 to 23:45 | Modelling problems
      97may28 |   09  |    R   | 22:00 to 23:45 | Modelling 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 970609
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  

            97may25   97may26   97may27   97may28   97may29   97may30   97may31 
          ---------------------------------------------------------------------
ALBH       .47/1131  .42/1128  .50/1136  .39/1177  .38/1178  .53/1176  .47/1181 
ALGO F     .55/1112  .44/1065  .45/1102  .50/1096  .46/1171  .47/1170  .39/1095 
CAS1       .00/   0  .00/   0  .47/ 586  .00/   0  .00/   0  .00/   0  .00/   0 
CHUR       .00/   0  .61/1066  .61/ 907  .64/1053  .00/   0  .62/1127  .61/1139 
DAV1       .65/1012  .68/ 992  .00/   0  .55/1011  .47/1083  .53/1072  .58/ 962 
DRAO       .46/1141  .40/1132  .48/1133  .49/1184  .46/1175  .50/1184  .49/1185 
DUBO       .50/1112  .00/   0  .00/   0  .00/   0  .43/1138  .00/   0  .00/   0 
FAIR F     .69/1114  .56/1048  .59/ 995  .53/1127  .49/1160  .57/1166  .48/1144 
FORT      1.17/1058 1.03/1058 1.10/1037  .00/   0  .91/1159  .93/1102  .00/   0 
GOLD F     .70/1067  .52/1052  .50/1112  .58/1104  .54/1166  .61/1132  .56/1139 
GUAM      1.00/ 993  .77/1008  .79/ 980 1.01/1030  .72/1049  .83/1029  .74/1024 
HART F     .65/1131  .00/   0  .00/   0  .00/   0  .00/   0  .53/1179  .51/1175 
IISC       .85/1005  .96/1021  .69/ 999  .73/1060  .53/1057  .66/1113  .63/1099 
IRKT       .78/1097  .63/1099  .63/1091  .70/1145  .59/1130  .53/1144  .59/1149 
KERG       .81/1076  .88/1077  .77/1068  .80/1111  .71/1146  .77/1147  .00/   0 
KIT3       .73/ 840  .60/ 766  .53/ 753  .91/ 902  .56/1003  .59/1059  .56/1092 
KOKB F     .78/ 922  .83/ 884  .60/ 804  .67/ 732  .57/ 977  .73/ 853  .66/ 908 
KOSG F     .83/1126  .54/1121  .45/1137  .60/1192  .42/1172  .44/1189  .46/1195 
LHAS       .73/1054  .00/   0  .79/1073  .66/1139  .54/1021  .81/1149  .63/ 310 
MADR      1.07/1044  .82/1019  .90/1046  .82/1040  .00/   0  .75/ 906  .71/1105 
MALI      1.19/1010  .97/ 981 1.11/1026 1.07/1001 1.09/1043 1.17/1090 1.11/1053 
MCM4       .67/1118  .57/1127  .58/1109  .53/1154  .45/1185  .59/1101  .47/1148 
NRC1       .55/1139  .50/1142  .46/1140  .53/1162  .48/1181  .47/1157  .45/1186 
RCM6       .59/1102  .72/1091  .62/1093  .83/1068  .62/1154  .77/1155  .72/1144 
SANT F     .68/ 815  .63/1042  .53/1107  .54/1182  .50/1090  .68/1079  .51/ 951 
STJO       .73/1127  .52/1121  .54/1067  .58/1182  .44/1146  .48/1183  .53/1175 
TAHI       .90/1110  .70/1087  .61/1078  .60/ 597  .00/   0  .95/1121  .83/  43 
TAIW       .84/1069  .78/1052  .65/1024  .00/   0  .64/1108  .75/1089  .77/1108 
TIDB       .79/1064  .78/1090  .69/1022  .69/1107  .00/   0  .72/ 965  .61/1114 
TROM F    6.93/ 421  .65/ 211  .00/   0 5.17/ 423  .55/  42  .00/   0  .00/   0 
TSKB       .78/1103  .64/1058  .65/1076  .68/1157  .58/1161  .65/1162  .66/1104 
WHIT       .61/1153  .46/1143  .48/1059  .51/1202  .43/1197  .44/1200  .45/1193 
WILL       .48/1144  .46/1142  .45/1132  .48/1189  .44/1115  .45/1191  .41/1188 
WTZR F     .82/1092  .57/1046  .52/1107  .66/1129  .45/1147  .50/1147  .50/ 820 
YAR1 F     .67/1092  .51/1118  .56/1083  .49/1153  .46/1168  .68/1180  .54/1156 
YELL F     .59/1101  .52/1172  .80/ 933  .55/1178  .53/1213  .90/1162  .55/1184 

PRN01      .72/1524  .60/1411  .58/1382 1.16/1394  .51/1327  .58/1475  .48/1280 
PRN02 E    .67/1513  .64/1378  .60/1357  .63/1342  .56/1300  .62/1486  .61/1325 
PRN03     1.29/1511  .60/1429  .68/1398 1.10/1369  .50/1322  .67/1492  .54/1327 
PRN04 E   1.21/1577  .66/1472  .67/1493 1.06/1390  .57/1372  .66/1578  .61/1377 
PRN05 E   1.67/1462  .65/1382  .65/1352  .65/1234  .64/1278  .80/1367  .70/1234 
PRN06     1.37/1461  .66/1381  .62/1411  .83/1281  .61/1307  .70/1489  .62/1284 
PRN07      .95/1458  .58/1376  .55/1423  .90/1344  .48/1272  .67/1453  .59/1331 
PRN09      .83/1478  .59/1397  .58/1380  .86/1348  .56/1294  .67/1418  .58/1329 
PRN10     1.00/1585  .61/1465  .70/1482  .66/1292  .57/1304  .93/1574  .66/1309 
PRN14      .78/1416 1.07/1196  .70/1319 1.67/1270  .54/1255  .58/1311  .62/1262 
PRN15 E    .87/1423  .66/1377  .64/1311 1.02/1314  .51/1260  .56/1406  .58/1260 
PRN16      .79/1439  .68/1328  .60/1310  .99/1293  .52/1255  .57/1394  .62/1239 
PRN17 E   1.68/1468  .67/1352  .74/1371  .79/1318  .78/1294  .70/1519  .60/1315 
PRN18      .97/1526  .64/1309  .75/1365  .61/1265  .56/1291  .78/1459  .58/1348 
PRN19     1.37/1424  .87/1236  .55/1357  .63/1267  .46/1236  .59/1460  .59/1161 
PRN21      .67/1481  .58/1385  .59/1338  .72/1366  .56/1350  .64/1495  .55/1281 
PRN22 E    .88/1527  .63/1416  .82/1426  .71/1388  .65/1361  .75/1537  .65/1338 
PRN23     1.10/1438  .66/1384  .68/1128  .59/1156  .56/1326  .74/1472  .58/1287 
PRN24 E   1.09/1515  .59/1414  .60/1378  .74/1325  .54/1336  .65/1513  .60/1311 
PRN25     1.19/1476  .62/1453  .65/1430  .94/1377  .60/1378  .61/1536  .58/1327 
PRN26      .74/1548  .65/1462  .69/1465  .60/1349  .56/1388  .67/1551  .56/1350 
PRN27      .77/1507  .68/1426  .63/1452  .58/1317  .58/1346  .67/1521  .61/1368 
PRN29      .00/   0  .00/   0  .00/   0  .75/1353  .48/1329  .59/1461  .51/1227 
PRN30 E   1.09/1408  .61/1366  .58/1352  .59/1245  .58/1234  .64/1364  .58/1297 
PRN31      .91/1530  .61/1364  .62/1335 1.14/1390  .55/1320  .61/1548  .55/1302 

                             Pseudo Range Statistics
                                rms (cm) /  # obs

            97may25   97may26   97may27   97may28   97may29   97may30   97may31 
          ---------------------------------------------------------------------
ALBH        34/1132   39/1132   34/1136   32/1181   37/1182   33/1182   35/1183 
ALGO F      39/1112   39/1104   42/1104   43/1162   41/1174   37/1172   43/1167 
CAS1         0/   0    0/   0   37/ 586    0/   0    0/   0    0/   0    0/   0 
CHUR         0/   0   29/1080   35/ 943   26/1066    0/   0   31/1127   31/1150 
DRAO        28/1140   30/1136   27/1135   26/1184   26/1186   26/1182   27/1184 
DUBO        33/1114    0/   0    0/   0    0/   0   35/1143    0/   0    0/   0 
FAIR F      34/1116   33/1066   36/1033   37/1139   34/1163   34/1168   32/1147 
FORT        49/1100   45/1090   46/1089    0/   0   46/1167   47/1134    0/   0 
GOLD F      39/1112   44/1056   38/1117   38/1126   39/1170   40/1168   37/1168 
HART F      48/1129    0/   0    0/   0    0/   0    0/   0   44/1180   43/1183 
IRKT        59/1100   60/1114   63/1104   66/1148   59/1133   60/1144   61/1150 
KIT3        93/ 856  103/ 858  113/ 822  123/ 937  104/ 991   71/1059   59/1093 
KOKB F      75/ 952   75/ 892   76/ 809   80/ 734   80/ 977   75/ 855   62/ 915 
KOSG F      42/1136   38/1147   33/1150   38/1199   37/1172   39/1194   38/1195 
LHAS        76/1086    0/   0   63/1073   55/1147   56/1036   55/1149   70/ 309 
MCM4        33/1120   32/1127   33/1112   32/1155   32/1185   30/1102   29/1164 
NRC1        49/1140   52/1146   51/1141   50/1186   50/1184   54/1187   52/1188 
RCM6        50/1103   63/1111   50/1095   52/1114   55/1155   54/1163   53/1153 
SANT F      35/ 815   38/1050   35/1121   34/1189   34/1091   33/1080   38/ 955 
STJO        36/1133   37/1135   35/1137   35/1185   31/1176   38/1183   38/1178 
TAHI        60/1118   63/1090   58/1088   67/ 594    0/   0   71/1156   80/  44 
TAIW        48/1073   49/1056   43/1034    0/   0   45/1111   43/1100   46/1121 
TSKB        37/1103   38/1062   38/1083   37/1159   38/1161   41/1169   39/1106 
WHIT        37/1153   35/1148   34/1066   38/1204   37/1203   36/1201   35/1194 
WILL        29/1145   25/1146   27/1133   29/1189   25/1191   28/1192   26/1191 
YELL F      40/1114   40/1172   47/1023   40/1187   39/1245   37/1162   39/1204 

PRN01       42/1091   42/1013   48/1031   43/ 962   43/1002   42/1082   39/ 962 
PRN02 E     49/1088   53/ 970   48/1046   51/ 920   51/ 983   46/1079   44/ 966 
PRN03       49/1104   47/1028   48/1041   50/ 951   43/1045   44/1127   41/ 988 
PRN04 E     43/1158   43/1062   42/1126   49/ 967   43/1055   45/1145   39/1044 
PRN05 E     51/1066   45/ 986   43/1048   43/ 888   53/ 980   47/1059   48/ 938 
PRN06       50/1070   51/ 997   54/1067   50/ 907   53/1018   46/1116   42/ 969 
PRN07       48/1067   51/1000   49/1083   47/ 936   48/ 971   44/1099   43/ 999 
PRN09       46/1069   44/1007   53/1055   52/ 952   45/ 990   48/1076   46/ 995 
PRN10       49/1177   51/1058   54/1135   54/ 905   48/1010   45/1185   42/ 969 
PRN14       49/1051   52/ 868   46/1023   43/ 902   48/ 996   44/ 986   43/ 961 
PRN15 E     46/1074   44/ 995   42/ 986   52/ 947   45/1015   47/1033   44/ 981 
PRN16       47/1041   50/ 985   50/1002   46/ 905   46/ 967   44/1041   42/ 950 
PRN17 E     47/1053   54/ 974   47/1045   47/ 911   47/ 999   46/1105   41/ 951 
PRN18       50/1109   42/ 960   42/1058   42/ 898   41/1005   42/1096   44/ 992 
PRN19       51/1060   52/ 901   38/1016   39/ 869   41/ 954   41/1056   38/ 872 
PRN21       45/1058   49/ 980   46/1007   51/ 934   43/1022   45/1086   39/ 948 
PRN22 E     46/1120   46/1059   44/1093   49/ 975   46/1053   47/1176   37/1018 
PRN23       41/1035   43/ 998   46/ 917   46/ 906   39/1002   46/1108   40/ 961 
PRN24 E     49/1105   48/1007   51/1046   56/ 928   46/1017   46/1122   44/1011 
PRN25       41/1105   36/1044   40/1098   41/ 969   38/1044   38/1140   35/ 989 
PRN26       46/1154   45/1070   57/1122   52/ 943   49/1062   45/1169   40/1004 
PRN27       48/1114   48/ 997   44/1078   40/ 905   45/1000   46/1107   41/ 996 
PRN29        0/   0    0/   0    0/   0   61/ 918   41/1013   44/1071   37/ 914 
PRN30 E     67/1002   62/ 982   58/1022   66/ 905   72/ 950   66/ 984   67/ 962 
PRN31       44/1131   47/ 977   49/ 989   48/ 982   48/1043   44/1161   41/1002 

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

       97may25   97may26   97may27   97may28   97may29   97may30   97may31  sig 
       ------------------------------------------------------------------------
ALBH  -21.8982  -23.6806  -25.0019  -26.2054  -27.0395  -28.0105  -29.2252   .2
ALGO       REF       REF       REF       REF     .1962       REF     .3406   .2
CAS1       ---       ---    !!ms!!       ---       ---       ---       ---   .3
CHUR       ---     .0066     .0440*    .1024       ---     .4793     .5763   .3
DRAO    4.8759    4.4604    4.4548    4.4546    4.6443    4.7293    4.7876   .2
DUBO     .5883       ---       ---       ---     .2039       ---       ---   .2
FAIR     .7231     .2500     .1908     .1310     .2669     .2908     .2907   .3
FORT     .0603    -.2326    -.3069       ---    -.2583    -.2478       ---   .3
GOLD     .6681     .1931     .1340     .0768     .2136     .2387     .2375   .2
HART    7.4307       ---       ---       ---       ---     .6741    1.2291   .3
IRKT     .3281    -.1587    -.2316    -.2062    -.0843    -.0733    -.0869   .3
KIT3     .6102    -.0248     .1281     .0048     .0668     .0294     .0666   .3
KOKB     .9863    -.1957    -.3283    -.3132    -.1511    -.1036    -.0362   .5
KOSG   -3.0886   -4.2796   -4.9683   -5.6398   -6.0995   -6.6762   -7.2902   .2
LHAS     .5743       ---     .0218*   -.0845*    .1163*   -.0092*    .1495   .3
MCM4     .4622    -.0913    -.1073    -.2459     .0594     .0966    -.0393   .3
NRC1     .5017     .0166    -.0539    -.1242       REF     .0122       REF   .2
RCM6     .4784    -.0784    -.1471    -.1884     .0428     .1117     .0249   .2
SANT     .7190*   1.1342     .0267    -.0722     .3013     .5683    1.6489   .4
STJO    1.2817     .0550     .0914     .1182     .3407     .4478     .5320   .2
TAHI     .5357    -.0656    -.1949    -.1205       ---     .1103    -.1229   .4
TAIW     .3933     .3447     .0147       ---    -.0372     .1681     .0239   .3
TSKB     .2882    -.1903    -.2740    -.3559    -.2418    -.2370    -.2532   .2
WHIT     .4573    -.0897    -.0671    -.0897     .0391    -.0440    -.2210   .2
WILL  127.2045  127.4674  128.1623  128.8591  129.7158  130.7206  132.2598   .2
YELL    -.1494     .0155    -.1414    -.3002    -.2650    -.3438    -.4502   .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 CAS1 CHUR DAV1 DRAO DUBO FAIR FORT GOLD GUAM HART IISC IRKT
global: KERG KIT3 KOKB KOSG LHAS MADR MALI MCM4 NRC1 RCM6 SANT STJO TAHI TAIW
global: TIDB TROM TSKB 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]>]