Subject: [IGSREPORT-4821] Wk 0953 EMR Analysis Report
From: NRCan/GSDivision
Date: Wed, 22 Apr 1998 10:32:10 PDT

******************************************************************************
IGS Electronic Report    Wed Apr 22 10:32:10 PDT 1998      Message Number 4821
******************************************************************************

Author: NRCan/GSDivision
Subject: Wk 0953 EMR Analysis Report

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 0953    Dates: 98apr12  to  98apr18                
********************************************************************************

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
   EMR09530-6.SP3     GPS ephem. files for days 0-6, week #0953 in sp3 format 
   EMR09537.ERP       pole x,y and DUT1 solutions for week #0953
   EMR09537.SNX       station and EOP weekly combined solution in SINEX format
   EMR09537.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 401 ns (50915) & 7 nsec/day w.r.t.
   GPS time. 

2.      Date  |  PRN  | Action |     Period     |      Reason
     +--------+-------+--------+----------------+----------------------------+
      98apr13 |   17  |    R   | 19:00 to 23:45 | Modeling Problems
	      |   27  |    R   | 00:00 to 00:30 | Modeling Problems
      98apr14 |   27  |    R   | 00:00 to 00:15 | Modeling Problems
              |   27  |    R   | 19:00 to 23:45 | Modeling Problems
      98apr15 |   24  |    E   | 00:00 to 23:45 | Modeling Problems
              |   27  |    R   | 19:00 to 23:45 | Modeling Problems
              |   27  |    R   | 00:00 to 00:15 | Modeling Problems
      98apr16 |   24  |    R   | 00:00 to 01:45 | Modeling Problems
      98apr17 |   08  |    R   | 00:00 to 01:45 | Modeling Problems
              |   27  |    R   | 22:00 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 980422
2. Software used      :  GIPSY/OASIS II (UNIX )
3. Definition of Terrestrial frame:
   origin and orientation         :  Nominally ITRF96
   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  

            98apr12   98apr13   98apr14   98apr15   98apr16   98apr17   98apr18 
          ---------------------------------------------------------------------
ALBH       .43/1245  .43/1242  .44/1239  .47/1198  .46/1246  .47/1216  .49/1242 
ALGO F     .50/1223  .57/1226  .51/1216  .46/1179  .49/1225  .52/1217  .44/1226 
AREQ F     .60/1076  .67/1098  .69/1119  .62/1081  .57/1122  .65/1120  .52/1114 
BAHR       .00/   0  .00/   0  .56/1254  .54/1229  .56/1296  .54/1278  .57/1280 
DRAO F     .51/1258  .50/1264  .51/1247  .49/1207  .45/1251  .51/1256  .46/1249 
FORT F    1.13/ 991 1.14/ 940 1.07/ 982 1.05/ 944 1.05/1070 1.10/1063  .92/1034 
GUAM F     .91/ 903  .95/ 809  .98/ 854  .97/ 811 1.09/ 866  .89/ 769  .88/ 901 
HARK       .64/1121  .65/1169  .82/1120  .64/1042  .60/1176  .68/1162  .56/1159 
IRKT F     .56/1187  .62/1194  .60/1176  .58/1154  .63/1192  .00/   0  .59/1190 
KERG F     .00/   0  .90/1117  .77/1131  .78/1083  .71/1155  .74/1146  .71/1120 
KIT3 F     .56/1042  .00/   0  .56/ 995  .50/1040  .56/1080  .57/1025  .53/1112 
KOKB F     .83/ 946  .81/ 989  .93/1003  .83/ 969  .67/ 937  .75/1086  .76/1090 
KOSG F     .51/1273  .53/1284  .48/1262  .79/1169  .50/1282  .46/1266  .46/1286 
LHAS F     .53/1010  .66/ 968  .64/ 869  .66/ 918  .59/ 962  .55/ 918  .52/1055 
MALI F     .88/ 972  .96/1010  .91/ 971  .86/ 763  .94/1010 1.21/1010  .89/1018 
MAS1 F     .52/1129  .57/1104  .61/1074  .61/1070  .60/1100  .60/1142  .54/1135 
MCM4       .59/1124  .65/1100  .61/ 954  .55/1157  .57/1124  .70/1045  .59/1082 
NRC1       .47/1271  .49/1267  .48/1259  .47/1222  .51/1268  .66/1274  .45/1268 
NYAL F     .62/1135  .00/   0  .66/1069  .57/1130  .62/1065  .66/1050  .64/1042 
RCM6       .58/1167  .65/1160  .52/1114  .56/ 611  .51/ 624  .61/1149  .61/1182 
SANT F     .55/ 981  .68/1027  .63/ 832  .00/   0  .47/ 316  .63/1042  .57/ 936 
STJO       .54/1253  .60/1257  .70/1246  .64/1211  .56/1261  .59/1266  .59/1250 
TAHI       .55/ 809  .52/ 317  .73/1056  .71/ 972  .00/   0  .00/   0  .00/   0 
TIDB F     .76/1212  .86/1218  .85/1182  .72/1174  .69/1208  .79/1217  .66/1214 
TSKB F     .69/1181  .86/1175  .74/1151  .78/1131  .69/1168  .78/1160  .64/1184 
USNO       .64/1271  .64/1268  .70/1266  .70/1217  .67/1271  .76/1258  .64/1260 
WHIT       .48/1246  .42/1223  .54/1243  .49/1219  .45/1255  .84/1148  .50/1261 
WILL       .43/1254  .39/1261  .44/1266  .40/1213  .39/1256  .43/1214  .44/1262 
WTZR F     .54/ 757  .55/1161  .54/1165  .54/1137  .57/1180  .53/ 858  .49/ 719 
YAR1 F     .53/1180  .74/1178  .79/1197  .57/1156  .57/1192  .64/1185  .56/1200 
YELL F     .56/1157  .51/1366  .53/1198  .50/1247  .51/1297  .70/1156  .52/1310 

PRN01      .51/1174  .61/1179  .57/1359  .55/1285  .50/1184  .61/1176  .53/1262 
PRN02      .53/1218  .57/1168  .55/1285  .61/1270  .51/1303  .62/1204  .53/1260 
PRN03      .53/1236  .60/1184  .57/1317  .54/1293  .53/1256  .56/1256  .50/1323 
PRN04 E    .70/1227  .67/1159  .72/1264  .68/1204  .67/1227  .76/1201  .65/1238 
PRN05      .58/1105  .63/1123  .61/1225  .56/1170  .55/1157  .63/1200  .57/1243 
PRN06      .60/1171  .79/1161  .62/1313  .60/1302  .60/1203  .64/1271  .59/1347 
PRN07      .50/1216  .52/1139  .56/1239  .53/1221  .51/1279  .55/1219  .50/1243 
PRN08 E    .75/1122  .86/1114  .95/1184  .78/1168  .83/1139  .90/1139  .68/1226 
PRN09 E    .70/1054  .85/1121  .81/1154  .71/1144  .73/1167  .83/1158  .68/1220 
PRN10      .62/1260  .64/1202  .57/1374  .62/1354  .62/1338  .77/1264  .59/1296 
PRN13      .62/1286  .65/1183  .64/1280  .63/1289  .61/1330  .62/1263  .58/1254 
PRN14      .54/1267  .57/1176  .55/1293  .52/1252  .54/1245  .64/1129  .56/1299 
PRN15 E    .65/1204  .68/1164  .72/1286  .67/1212  .63/1237  .66/1176  .63/1279 
PRN16      .55/1255  .57/1181  .57/1322  .57/1246  .57/1270  .65/1169  .69/1269 
PRN17 E    .81/1128  .86/1119  .75/1274  .79/1208  .80/1190  .79/1202  .73/1279 
PRN18      .61/1325  .59/1229  .68/1368  .58/1298  .60/1316  .63/1245  .60/1295 
PRN19 E    .71/1168  .70/1051  .77/1228  .73/1207  .66/1212  .70/1207  .58/1192 
PRN21      .53/1168  .62/1088  .53/1267  .55/1245  .56/1168  .57/1195  .55/1256 
PRN22      .56/1209  .67/1233  .76/1338  .58/1346  .61/1265  .62/1264  .55/1337 
PRN23      .50/1150  .52/1102  .54/1241  .53/1245  .50/1160  .56/1221  .49/1228 
PRN24 E    .74/1156  .81/1122  .76/1206  .00/   0  .70/1186  .78/1151  .68/1258 
PRN25 E    .77/1208  .82/1214  .97/1345  .82/1338  .80/1275  .96/1240  .74/1368 
PRN26      .60/1251  .65/1274  .60/1388  .77/1329  .60/1348  .80/1307  .58/1363 
PRN27 E    .68/1198  .73/1140  .82/1234  .83/1246  .73/1303  .76/1218  .70/1235 
PRN29      .50/1254  .53/1167  .52/1336  .51/1280  .54/1214  .60/1173  .52/1258 
PRN30      .62/1131  .67/1209  .60/1245  .57/1265  .59/1220  .60/1207  .52/1263 
PRN31      .58/1233  .62/1190  .60/1345  .61/1237  .54/1263  .60/1241  .53/1290 

                             Pseudo Range Statistics
                                rms (cm) /  # obs

            98apr12   98apr13   98apr14   98apr15   98apr16   98apr17   98apr18 
          ---------------------------------------------------------------------
ALBH        45/1249   43/1245   44/1243   40/1202   37/1248   41/1225   36/1245 
ALGO F      42/1227   45/1229   48/1220   45/1178   45/1226   43/1223   44/1227 
AREQ F      63/1095   62/1112   67/1128   65/1100   58/1141   58/1130   58/1144 
BAHR         0/   0    0/   0   40/1305   40/1261   39/1298   40/1307   48/1285 
DRAO F      35/1256   29/1262   32/1254   31/1214   30/1253   31/1259   31/1248 
FORT F      82/1055   77/ 985   82/1021   82/1010   77/1092   77/1095   79/1096 
HARK        54/1168   52/1189   53/1174   49/1133   51/1194   53/1191   52/1182 
IRKT F      57/1207   53/1204   55/1200   57/1161   58/1206    0/   0   55/1203 
KOKB F      94/ 961  100/1011   73/1023   88/ 980   91/ 973   90/1103   78/1099 
KOSG F      39/1288   41/1284   39/1289   38/1227   38/1286   42/1277   41/1289 
LHAS F      74/1021   74/ 978   69/ 875   73/ 929   76/ 966   74/ 925   69/1058 
MAS1 F      48/1145   51/1111   59/1103   58/1094   55/1124   49/1166   47/1171 
MCM4        42/1131   53/1120   45/ 960   40/1159   47/1125   43/1054   42/1088 
NRC1        90/1277   81/1272   80/1265   80/1221   88/1269   78/1277   73/1271 
NYAL F      59/1155    0/   0   56/1143   57/1131   59/1145   62/1187   66/1169 
RCM6        99/1171  109/1160   89/1112   44/ 612   86/ 622   84/1138   74/1191 
SANT F      52/1005   48/1054   62/ 853    0/   0   45/ 316   49/1066   44/ 957 
STJO        77/1260   59/1264   79/1256   50/1220   77/1262   41/1274   49/1259 
TAHI        73/ 827   57/ 320   68/1072   71/ 983    0/   0    0/   0    0/   0 
TIDB F      42/1249   37/1252   38/1240   37/1196   35/1225   38/1233   33/1229 
TSKB F      49/1213   47/1197   50/1190   49/1157   48/1195   49/1202   44/1204 
USNO        49/1276   51/1274   50/1273   52/1217   51/1275   48/1282   52/1268 
WILL        30/1257   26/1262   33/1269   33/1215   33/1266   29/1262   31/1263 
WTZR F      54/ 759   61/1161   59/1180   59/1143   60/1183   59/ 868   64/ 721 
YELL F      47/1165   45/1366   46/1203   44/1247   42/1304   41/1226   41/1310 

PRN01       50/ 982   53/ 987   53/1111   47/1048   44/ 959   49/ 951   43/1006 
PRN02       74/1031   67/ 981   65/1067   60/1050   63/1080   59/1021   55/1031 
PRN03       53/1035   53/ 983   56/1089   47/1056   54/1016   48/1032   44/1081 
PRN04 E     62/1048   59/ 958   55/1068   53/ 986   52/ 997   59/ 993   55/1023 
PRN05       62/ 918   62/ 920   59/1013   59/ 943   57/ 914   53/ 982   57/ 999 
PRN06       65/1015   63/1020   61/1129   58/1115   57/1013   56/1072   50/1135 
PRN07       70/1023   69/ 981   62/1062   59/1017   56/1052   59/1016   55/1056 
PRN08 E     60/ 967   55/ 929   60/1012   56/ 975   51/ 891   57/ 936   52/ 988 
PRN09 E     55/ 918   49/ 922   55/ 997   50/ 992   49/ 939   48/ 950   52/ 995 
PRN10       53/1048   50/ 974   58/1106   53/1099   56/1089   53/1030   52/1028 
PRN13       60/1077   56/ 963   61/1034   61/1039   65/1065   63/1018   60/1015 
PRN14       66/1077   68/ 997   59/1068   53/1032   62/1021   53/ 914   60/1079 
PRN15 E     69/1022   67/ 991   63/1072   60/ 998   61/1020   60/ 961   55/1063 
PRN16       63/1064   59/ 983   58/1089   58/1011   60/1022   54/ 938   54/1035 
PRN17 E     57/ 992   67/ 979   57/1082   57/1087   58/ 989   62/1042   60/1089 
PRN18       56/1099   57/1012   55/1103   60/1063   60/1080   53/1025   54/1036 
PRN19 E     65/1002   58/ 885   67/1026   59/ 999   60/1009   57/1014   60/1005 
PRN21       58/1004   57/ 962   56/1081   55/1061   56/ 955   54/ 989   50/1057 
PRN22       55/1014   59/1022   53/1117   51/1101   59/1025   54/1058   54/1093 
PRN23       61/ 985   56/ 941   53/1032   51/1034   58/ 937   54/1002   51/ 999 
PRN24 E     60/ 999   59/ 955   61/1045    0/   0   63/ 999   55/ 970   55/1066 
PRN25 E     54/1021   54/1003   58/1128   49/1103   54/1025   49/1012   47/1119 
PRN26       55/1037   48/1031   48/1127   48/1096   50/1058   50/1084   47/1074 
PRN27 E     60/1019   65/ 951   58/ 992   54/ 996   59/1048   55/ 973   59/ 990 
PRN29       52/1047   54/ 991   48/1090   47/1046   47/ 985   46/ 961   46/1037 
PRN30       67/ 945   64/ 996   69/1012   63/1022   64/ 979   60/ 997   60/1017 
PRN31       59/1028   60/ 995   59/1099   58/1021   59/1027   57/1029   54/1061 

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

       98apr12   98apr13   98apr14   98apr15   98apr16   98apr17   98apr18  sig 
       ------------------------------------------------------------------------
ALBH    4.8127    4.8745    4.9572    5.0322    5.1017    5.1295    5.1968   .2
ALGO       REF       REF       REF       REF       REF       REF       REF   --
AREQ    -.2943    -.2786    -.2942    -.4169    -.5576*   -.3415    -.4965   .2
BAHR       ---       ---   97.5025   97.4735   97.4474   97.4226   97.3983   .2
DRAO   24.9507   24.9445   24.9366   24.9282   24.9201   24.9110   24.9024   .2
FORT    -.5915    -.5993    -.6089    -.6168    -.6262    -.6377    -.6489   .3
HARK   -2.8692   -3.0847   -3.3235   -3.6203   -3.9502   -4.2642   -4.6122   .2
IRKT    -.0174    -.0279    -.0391    -.0507    -.0627       ---    -.0910   .2
KOKB    -.2001*   -.1854    -.1824    -.3164    -.3185    -.3056    -.3005  1.0
KOSG   -8.2782   -8.9082   -9.6049  -10.3067  -11.0012  -11.6267  -12.2028   .2
LHAS    -.3795    -.4355    -.2694    -.4039    -.3697    -.3873    -.2818   .2
MAS1     .1876     .2172    -.3523    -.3454    -.3322    -.3156    -.3058   .2
MCM4    -.1468    -.3976    -.3318    -.5087    -.3965    -.3719    -.4142   .3
NRC1    -.4179    -.4321    -.4471    -.4610    -.4765    -.4911    -.5055   .2
NYAL   -1.0829       ---   -1.2146   -1.2807   -1.2803   -1.3454   -1.4088   .2
RCM6    -.4222    -.3665    -.3747    -.3058   -1.2803    -.5418    -.1508   .2
SANT   -1.4742*   -.6201    -.6066       ---       ---    -.4257    -.5953   .4
STJO    3.3844    3.4688    3.5676    3.6713    3.7406    3.8265    3.9099   .2
TAHI    -.7548    -.3801    -.5181    -.2685       ---       ---       ---   .4
TIDB    6.1201    6.1142    6.1066    6.0969    6.0878    6.0770*   6.0682   .3
TSKB   -2.2722   -2.2887   -2.3030   -2.3229   -2.3362   -2.3544   -2.3752   .2
USNO    -.1467    -.1541    -.1631    -.1717    -.1808    -.1909    -.1997   .2
WILL  357.9561  359.4573  360.9822  362.5120  364.0793  365.6536  367.2372   .2
WTZR     .9399     .9769    1.0131    1.0492    1.0875    1.1210    1.1560*  .2
YELL    8.9032   10.0386   11.1958   12.3406   13.5811   14.9002   16.2138   .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 BAHR DRAO FORT GUAM HARK IRKT KERG KIT3 KOKB KOSG LHAS
global: MALI MAS1 MCM4 NRC1 NYAL RCM6 SANT STJO TAHI TIDB TSKB USNO 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]>]