Subject: [IGSREPORT-3975] Wk 0914 EMR Analysis Report
From: NRCan/GSDivision
Date: Thu, 24 Jul 1997 14:27:08 PDT

******************************************************************************
IGS Electronic Report    Thu Jul 24 14:27:08 PDT 1997      Message Number 3975
******************************************************************************

Author: NRCan/GSDivision
Subject: Wk 0914 EMR Analysis Report

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 0914    Dates: 97jul13  to  97jul19                
********************************************************************************

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
   EMR09140-6.SP3     GPS ephem. files for days 0-6, week #0914 in sp3 format 
   EMR09147.ERP       pole x,y and DUT1 solutions for week #0914
   EMR09147.SNX       station and EOP weekly combined solution in SINEX format
   EMR09147.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 1143 ns (50642) & 88 ns/day w.r.t.
   GPS time.

   NRC1 clock error & drift were about 160 ns (50644) & 18 ns/day w.r.t.
   GPS time.

2.      Date  |  PRN  | Action |     Period     |      Reason
     +--------+-------+--------+----------------+----------------------------+
      97jul14 |   16  |    R   | 00:00 to 23:45 | Modelling problems
              |    4  |    R   | 18:00 to 23:45 | Modelling problems
              |   14  |    R   | 00:00 to 11:45 | Modelling problems
      97jul15 |   16  |    E   | 00:00 to 23:45 | Modelling problems
      97jul17 |   14  |    R   | 00:00 to 00:45 | Modelling problems
      97jul18 |    6  |    R   | 00:00 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 970724
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  

            97jul13   97jul14   97jul15   97jul16   97jul17   97jul18   97jul19 
          ---------------------------------------------------------------------
ALBH       .35/1173  .53/1170  .49/1127  .36/1177  .61/1165  .49/1155  .41/1178 
ALGO F     .49/1156  .74/1143  .68/1097  .67/1164  .77/1149  .68/1127  .46/1166 
AREQ       .45/1113  .82/1078  .43/1045  .43/1112  .46/1121  .42/1014  .51/1118 
DAV1       .53/1064  .48/1125  .60/ 930  .52/1091  .58/ 974  .00/   0  .58/ 917 
DRAO       .45/1187  .52/1180  .53/1138  .52/1188  .48/1187  .53/1179  .47/1183 
FAIR F     .54/1197  .50/1178  .62/1053  .60/1167  .60/1155  .73/1140  .62/1084 
FORT       .91/1112  .87/1171  .81/1036  .87/1129  .73/1126  .71/1107  .84/1166 
GOLD F     .46/1168  .48/1167  .45/1131  .52/1179  .52/1051  .73/1103  .48/1162 
GUAM      1.01/1059 1.09/1000 1.03/ 995  .96/1058  .93/1061  .84/1022  .93/1051 
IISC       .68/ 976  .47/ 123  .70/ 781  .64/ 298  .74/1102  .67/1112  .67/1122 
IRKT       .57/1123  .69/1138  .61/1075  .63/1130  .00/   0  .00/   0  .59/1136 
KERG       .72/1101  .74/1111  .65/1099  .62/1146  .70/1152  .90/1044  .72/1147 
KIT3       .62/1133  .56/1141  .58/1086  .57/1133  .59/1133  .00/   0  .00/   0 
KOKB F     .74/ 918  .71/ 811  .64/ 823  .86/ 860  .71/ 759  .69/ 933  .71/ 805 
KOSG F     .71/1190  .56/1170  .48/1135  .51/1187  .53/1198  .59/1181  .73/1190 
MADR       .85/ 936  .76/ 897  .86/1031  .76/ 988  .71/1075  .69/1048  .78/1042 
MALI       .97/1071 1.10/1044  .96/1084  .93/1114  .96/1114 1.02/1023 1.05/1067 
MCM4       .50/1173  .48/1175  .51/1117  .48/1170  .50/1166  .60/1128  .55/1184 
NRC1       .59/1180  .73/1170  .74/1123  .61/1189  .68/1179  .66/1152  .54/1183 
SANT F     .49/1054  .74/1051  .49/ 995  .45/ 284  .46/ 942  .42/ 435  .59/1148 
SCH2       .60/1183  .49/1181  .49/1125  .64/1179  .60/1171  .90/1129  .44/1146 
STJO       .50/1180  .48/1180  .61/1129  .50/1182  .57/1171  .60/1150  .58/1181 
TAHI       .61/ 374  .00/   0  .00/   0  .63/  80  .00/   0  .25/  25  .66/1079 
TAIW       .62/1056  .70/ 969  .57/ 970  .78/1030  .78/1070  .74/1029  .00/   0 
TID2 F     .62/1176  .60/1109  .60/1090  .67/1172  .60/1176  .64/1088  .63/1174 
TSKB       .69/1166  .68/1104  .73/1105  .78/1143  .66/1142  .63/1117  .67/1149 
WHIT       .50/1193  .48/1199  .56/1133  .48/1203  .40/1202  .60/1176  .44/1189 
WILL       .44/1181  .52/1183  .55/1137  .43/1191  .49/1186  .57/1172  .44/1187 
WTZR F     .66/1133  .51/1067  .51/1100  .52/1137  .55/1147  .56/1133  .57/1127 
YAR1 F     .49/ 230  .48/ 380  .50/ 645  .63/ 586  .55/ 468  .56/1134  .51/1151 
YELL F     .60/1155  .61/1194  .59/ 969  .55/1193  .54/1210  .67/1137  .55/1134 

PRN01      .59/1263  .61/1221  .59/1304  .57/1193  .59/1234  .65/1145  .60/1220 
PRN02      .62/1294  .55/1249  .57/1266  .53/1293  .53/1176  .54/1199  .59/1241 
PRN03 E    .65/1382  .65/1347  .65/1340  .61/1243  .72/1328  .59/1246  .60/1355 
PRN04      .65/1342  .88/1286  .65/1294  .63/1330  .63/1295  .60/1236  .60/1317 
PRN05      .55/1320  .55/1252  .56/1244  .54/1202  .61/1169  .57/1216  .52/1260 
PRN06 E    .66/1319  .66/1234  .69/1332  .65/1208  .72/1229 1.65/ 663  .65/1302 
PRN07 E    .63/1326  .59/1207  .57/1260  .58/1252  .61/1238  .56/1164  .57/1293 
PRN09      .56/1317  .62/1288  .66/1317  .61/1263  .58/1243  .57/1199  .57/1332 
PRN10 E    .65/1377  .65/1287  .63/1389  .66/1338  .64/1265  .80/1238  .62/1377 
PRN14 E    .71/1295  .89/1202  .68/1294 1.03/1219  .69/1284  .66/1136  .73/1258 
PRN15      .58/1361  .67/1287  .58/1319  .61/1288  .57/1332  .58/1176  .61/1337 
PRN16 E    .60/1300  .74/1117  .00/   0  .65/1255  .66/1319  .62/1180  .86/1278 
PRN17      .60/1347  .67/1304  .66/1391  .59/1323  .61/1275  .75/1184  .62/1355 
PRN18      .67/1303  .68/1238  .59/1277  .59/1298  .61/1278  .69/1196  .62/1268 
PRN19      .61/1224  .55/1226  .57/1196  .59/1256  .56/1230  .54/1146  .55/1254 
PRN21 E    .70/1335  .68/1315  .72/1391  .68/1257  .68/1331  .62/1211  .72/1324 
PRN22      .66/1395  .65/1352  .63/1380  .65/1309  .65/1333  .68/1254  .62/1379 
PRN23 E    .72/1262  .72/1242  .78/1319  .72/1197  .75/1257  .69/1133  .69/1258 
PRN24      .57/1277  .61/1218  .60/1208  .54/1252  .59/1212  .61/1136  .56/1277 
PRN25      .64/1399  .63/1311  .65/1385  .66/1346  .62/1286  .68/1178  .63/1345 
PRN26      .65/1379  .66/1318  .64/1285  .61/1351  .66/1294  .65/1249  .56/1372 
PRN27      .61/1305  .64/1275  .64/1227  .61/1359  .67/1285  .61/1224  .63/1320 
PRN29      .68/1353  .66/1262  .59/1278  .57/1255  .59/1339  .59/1123  .61/1245 
PRN30      .54/1276  .58/1194  .62/1225  .54/1217  .59/1140  .71/1092  .56/1253 
PRN31 E    .59/1360  .60/1377  .62/1383  .60/1356  .61/1380  .60/1269  .62/1346 

                             Pseudo Range Statistics
                                rms (cm) /  # obs

            97jul13   97jul14   97jul15   97jul16   97jul17   97jul18   97jul19 
          ---------------------------------------------------------------------
ALBH        33/1175   37/1177   37/1133   33/1178   34/1178   38/1166   35/1179 
ALGO F      43/1159   41/1160   41/1117   41/1165   43/1163   42/1163   38/1167 
AREQ        34/1114   36/1104   32/1048   37/1112   33/1121   34/1032   33/1119 
DRAO        28/1190   26/1181   25/1145   25/1189   28/1190   28/1188   27/1184 
FAIR F      37/1201   34/1180   31/1076   34/1169   34/1160   35/1168   43/1129 
FORT        45/1138   45/1180   40/1050   46/1134   42/1130   43/1146   43/1168 
GOLD F      30/1170   30/1170   36/1136   35/1179   55/1051   40/1151   36/1185 
IRKT        65/1126   61/1142   66/1085   63/1133    0/   0    0/   0   66/1143 
KIT3        51/1135   54/1142   57/1096   49/1139   54/1134    0/   0    0/   0 
KOKB F      53/ 920   45/ 821   54/ 833   52/ 876   58/ 760   51/1007   59/ 806 
KOSG F     125/1136   37/1192   39/1147   38/1193   40/1199   38/1194   39/1196 
MCM4        28/1175   33/1176   27/1117   27/1171   28/1171   27/1172   28/1185 
NRC1        44/1181   44/1188   46/1133   46/1190   49/1180   49/1190   45/1187 
SANT F      32/1055   30/1061   29/ 995   29/ 284   28/ 951   55/ 482   30/1148 
SCH2        41/1184   43/1181   46/1126   38/1180   39/1172   40/1159   42/1175 
STJO        33/1181   36/1182   39/1135   41/1183   38/1173   38/1180   35/1181 
TAHI        58/ 373    0/   0    0/   0   48/  80    0/   0   48/  25   58/1087 
TAIW        49/1061   45/1048   45/1022   47/1039   44/1078   46/1068    0/   0 
TID2 F      31/1177   33/1128   32/1093   33/1186   33/1178   38/1177   34/1174 
TSKB        40/1168   39/1114   39/1122   39/1148   39/1161   40/1155   40/1153 
WHIT        30/1197   31/1200   31/1140   29/1203   30/1206   31/1200   30/1192 
WILL        25/1197   26/1188   26/1145   28/1191   29/1187   24/1187   28/1188 
YELL F      36/1224   37/1199   37/ 974   39/1208   48/1211   44/1158   38/1152 

PRN01       38/ 944   34/ 939   37/ 954   36/ 918   36/ 894   35/ 853   37/ 889 
PRN02       60/ 999   37/ 961   39/ 959   37/ 944   38/ 853   36/ 878   39/ 878 
PRN03 E     40/1074   39/1049   40/1018   38/ 987   41/ 994   37/ 939   40/1000 
PRN04       37/1004   38/1011   34/ 980   34/ 994   37/ 960   34/ 916   36/ 958 
PRN05       37/1022   39/ 986   38/ 948   38/ 911   40/ 892   39/ 942   37/ 960 
PRN06 E     41/1034   40/ 971   43/1025   39/ 972   42/ 959   67/ 805   42/ 985 
PRN07 E     41/1015   36/ 982   36/ 958   37/ 917   39/ 913   36/ 854   40/ 949 
PRN09       48/1028   41/1002   42/1001   42/ 965   42/ 938   42/ 929   43/ 989 
PRN10 E     61/1054   40/1033   41/1058   39/1018   40/ 980   41/ 948   40/1019 
PRN14 E     43/1018   39/ 996   38/1028   39/ 997   39/ 979   35/ 877   41/ 950 
PRN15       44/1076   40/1032   42/1008   42/1017   38/ 987   36/ 865   39/ 998 
PRN16 E     46/1026   46/ 956    0/   0   42/ 963   42/1001   38/ 889   44/ 950 
PRN17       43/1027   37/1029   37/1016   39/ 999   38/ 949   36/ 920   40/ 989 
PRN18       46/1003   36/1005   42/1009   37/1013   39/ 958   38/ 887   37/ 943 
PRN19       60/ 946   38/ 985   41/ 923   40/ 956   40/ 912   37/ 842   37/ 897 
PRN21 E     41/1017   36/1027   39/1019   40/ 991   37/ 975   34/ 898   39/ 974 
PRN22       39/1084   37/1064   37/1052   36/1044   36/ 996   38/ 960   38/1024 
PRN23 E     43/ 961   35/ 967   41/ 965   39/ 931   34/ 920   38/ 852   42/ 924 
PRN24       55/ 968   37/ 941   37/ 911   38/ 916   40/ 894   36/ 836   39/ 918 
PRN25       39/1064   35/1054   37/1043   35/1047   37/ 956   35/ 919   40/1007 
PRN26       53/1085   37/1061   36/1027   37/1022   39/ 981   38/ 985   39/1031 
PRN27       62/1041   41/1034   40/ 998   41/1003   40/ 968   38/ 895   44/ 963 
PRN29       42/1034   34/1012   37/ 982   34/1027   35/ 980   34/ 872   37/ 949 
PRN30       62/1002   62/ 940   62/ 918   67/ 917   62/ 872   53/ 841   54/ 929 
PRN31 E     39/1111   37/1077   40/1068   36/1061   42/1043   38/ 966   37/1025 

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

       97jul13   97jul14   97jul15   97jul16   97jul17   97jul18   97jul19  sig 
       ------------------------------------------------------------------------
ALBH   -4.9601   -6.0721   -5.9624   -8.1132   -7.8752  -10.1351  -11.1841   .2
ALGO       REF       REF    1.1316       REF    1.2595       REF       REF   .2
AREQ   -1.1038   -1.2225     .0477   -1.4049    -.1925   -1.5802   -1.6046   .3
DRAO    6.3453    6.3121    7.4146    6.2566    7.4885    6.1972    6.1651   .2
FAIR    -.9509   -1.0084     .0676   -1.1209     .0814   -1.2377   -1.2959   .3
FORT   -1.4582   -1.5434    -.6916   -1.9075    -.7323   -2.0776   -2.1639   .3
GOLD   -3.6117   -3.6798   -2.6151   -3.8133   -2.6196   -3.9457   -4.0154   .3
IRKT   -1.0115   -1.0967    -.0494   -1.2645       ---       ---   -1.5197   .4
KIT3    -.9123   -1.1520    -.1694   -1.3525    -.3298       ---       ---   .3
KOKB   -1.2069   -1.6355    -.0997   -1.2195    -.1934   -1.2479   -1.3380   .4
KOSG   -1.6881   -2.3471   -1.8698   -3.6476   -3.1054   -5.1319   -5.8996   .2
MCM4   -1.1066   -1.2392    -.2799   -1.4057    -.2979   -1.3661   -1.6547   .3
NRC1   -1.0018   -1.0671       REF   -1.1956       REF   -1.3255   -1.3922   .2
SANT    -.9998   -1.9410    -.6201    -.9608*   6.7815*  -1.7559     .1537   .5
SCH2  -22.6109   -2.8076   -5.9262  -11.0434  -13.9347  -20.3590  -25.7902   .2
STJO     .0515     .0788    1.2520     .1690    1.4949     .2937     .3139   .2
TAHI   -1.0250       ---       ---   -1.4161*      ---    !!ms!!   -1.9378* 1.1
TAIW  109.7123    !!ms!!    !!ms!!    !!ms!!    !!ms!!    !!ms!!       ---   .3
TID2   -1.0709   -1.1566    -.1079   -1.3220    -.1473   -1.4923   -1.5781   .3
TSKB   -1.3440   -1.4340    -.3940   -1.6249    -.4576   -1.8075   -1.9034   .3
WHIT   -1.1189   -1.1977    -.2096   -1.5196    -.2708   -1.4275   -1.5345   .2
WILL  169.0114  169.8181  172.9028  177.8551  182.8540  183.4966    -.8816   .2
YELL   -1.5025   -1.6213    -.6081   -1.8583    -.7157   -2.0979   -2.2176   .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 IISC IRKT KERG KIT3 KOKB
global: KOSG MADR MALI MCM4 NRC1 SANT SCH2 STJO TAHI TAIW TID2 TSKB WHIT WILL
global: 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]>]