Subject: [IGSREPORT-1737] Wk 0799 EMR Analysis Report
From: NRCan/GSDivision
Date: Thu, 11 May 1995 8:19:10 PDT

******************************************************************************
IGS Electronic Report    Thu May 11  8:19:10 PDT 1995      Message Number 1737
******************************************************************************

Author: NRCan/GSDivision
Subject: Wk 0799 EMR Analysis Report

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 0799    Dates: 95apr30  to  95may06                
********************************************************************************

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)992-2678 (Jan Kouba)
	(613)992-2218 (Pierre Tetreault)
fax:    (613)995-3215

PRODUCTS GENERATED:
The following products are generated and uploaded into CDDIS @ NASA/GSFC
   EMR07990-6.SP3     GPS ephem. files for days 0-6, week #0799 in sp3 format 
   EMR07997.ERP       pole x,y and DUT1 solutions for week #0799
   EMR07997.SUM       name of this text summary file
   EMR07997.SNX       Weekly ITRF93 combined solutions for stations coordinates
                      and EOP in SINEX format.

REMARKS on EMR's products:
1. ALGO hydrogen maser used as a time reference for 95apr30 to 95may02
   and 95may06.
   YELL hydrogen maser used as a time reference for 95may03 to 95may05. 
   In the sp3 EPH file sat epochs with no reference (e.g. ALGO not observing
   a satellite) have a value of 99999.999999 microseconds. 
   ALGO clock error & drift were about -1645 ns (49837) & -23 ns/day w.r.t.
   GPS time ( 95apr30 to 95may02 ).
   YELL clock error & drift were about -2332 ns (49840) & -141 ns/day w.r.t.
   GPS time ( 95may03 to 95may05 ).
   ALGO clock error was about -1492 ns (49843) (95may06).
2. ALL satellites remain operating in AS free mode since April 20.
3. GPS24 had less than 300 observations on May 3 (DAY 123).
4. Code data for KIT3 was excluded from orbit processing on May 3 to 5
   (DAY 123 to 125) due to noisy data.  
5. KIT3 and TAIW were completely excluded from processing on May 6 (DAY 126)
   due to noisy data.
6. AREQ data was often partially excluded from processing during the last few
   weeks.

SOLUTION CHARACTERISTICS
1. Solution identifier:  Submission 950511
2. Software used      :  GIPSY/OASIS II (UNIX )
3. Definition of Terrestrial frame:
   origin and orientation         :  Nominally ITRF93
   reference epoch                :  current date
   GM                             :  398600.4414 km^3/s^5
   gravity model                  :  GEMT3( 8,8) +C21+S21
   ocean loading                  :  Pagiatakis, global model
4. Solution characteristics:
      undifferenced phase and smoothed pseudorange data > 15 degrees @ 7.5 min.;
      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.

CARRIER PHASE / PSEUDO RANGE STATISTICS

Note: F indicates a constrained fiducial site
      E indicates an eclipsing satellite

                             Carrier Phase Statistics
                                 rms (cm) /  # obs  

            95apr30   95may01   95may02   95may03   95may04   95may05   95may06 
          ---------------------------------------------------------------------
ALBH       .35/1165  .29/1181  .33/1171  .39/1164  .43/1180  .40/1178  .39/1182 
ALGO F     .43/1186  .41/1189  .42/1181  .48/1163  .49/1189  .52/1185  .46/1192 
AREQ       .24/  71  .39/ 150  .31/ 442  .31/ 277  .31/ 434  .36/ 863  .43/1007 
CHUR       .63/1162  .57/1171  .49/ 965  .62/ 992  .58/ 977  .64/1021  .69/1071 
DAV1       .00/   0  .00/   0  .00/   0  .60/ 960  .60/1037  .57/1004  .67/1056 
DRAO       .38/1172  .37/1178  .41/1178  .51/1159  .53/1179  .52/1174  .50/1179 
FAIR F     .78/1077  .75/1077  .69/ 936  .74/ 997  .68/1105  .73/1077  .80/1177 
FORT      1.36/1117 1.34/1131 1.18/1172 1.65/1087 1.70/1092 1.63/1091 1.56/1079 
GUAM       .77/1142  .83/1141  .74/1141  .99/1135 1.18/1108 1.03/1110  .88/ 496 
GOLD F     .54/ 962  .52/ 974  .43/1138  .46/1130  .50/1146  .52/1142  .52/1173 
HART F     .44/ 925  .38/ 910  .39/ 953  .54/ 952  .57/ 937  .58/ 977  .62/ 973 
KERG       .60/1164  .50/1135  .49/1139  .74/1113  .84/1130  .82/1150  .82/1142 
KIT3       .00/   0  .00/   0  .91/1122  .84/ 931  .87/1022  .89/1134  .00/   0 
KOKB F     .88/ 234 1.04/ 301 1.07/1028 1.07/1159  .98/1207  .97/1209 1.05/1202 
KOSG F     .35/1156  .38/1160  .35/1092  .39/1088  .41/1109  .43/1113  .44/1130 
MADR F     .52/1123  .46/1138  .47/1091  .60/1050  .63/1088  .57/1118  .59/1075 
MCM4       .50/1176  .39/1188  .35/1162  .51/1198  .55/1219  .55/1153  .53/1175 
NRC1       .36/1192  .38/1201  .34/1190  .45/1164  .54/1199  .49/1192  .51/1202 
RCM5       .92/1151  .89/1160  .87/1146  .95/1118 1.00/1157 1.05/1129  .99/1148 
SANT F     .52/1189  .47/1199  .00/   0  .60/1121  .64/1175  .72/1191  .79/1174 
STJO       .43/1201  .44/1200  .40/1202  .59/1170  .61/1209  .60/1204  .57/1208 
TAIW       .62/1217  .60/1214  .61/1221  .96/1190  .73/1219  .70/1215  .00/   0 
TIDB F    1.10/1104 1.03/1083 1.00/1148  .96/1128  .94/1160  .92/1167  .91/1171 
TROM F     .71/1217  .66/1223  .61/1067  .59/1111  .64/1147  .65/1130  .71/1186 
TSKB       .61/1199  .57/1169  .60/1145  .81/1093  .71/1107  .70/1092  .72/1105 
WILL       .28/1163  .33/1157  .00/   0  .36/1128  .00/   0  .00/   0  .00/   0 
WETT F     .45/1146  .45/1173  .45/1121  .52/1104  .51/1122  .58/1103  .67/1164 
YAR1 F     .44/ 919  .39/1082  .35/ 839  .51/1004  .56/1109  .54/1153  .56/1191 
YELL F     .52/1151  .50/1184  .47/ 958  .56/ 955  .59/1003  .46/1048  .52/1076 

PRN01      .57/1176  .52/1158  .55/1097  .72/1262  .75/1250  .68/1232  .69/1165 
PRN02      .59/1151  .59/1178  .63/1149  .67/1247  .69/1212  .66/1208  .69/1117 
PRN04      .66/1177  .67/1204  .67/1124  .75/1311  .71/1270  .75/1308  .69/1173 
PRN05 E    .66/1137  .58/1195  .58/1162  .65/1278  .67/1270  .73/1273  .62/1130 
PRN06      .72/1145  .60/ 959  .70/ 848  .77/1276  .83/1198  .83/1246  .78/1158 
PRN07      .55/1166  .58/1171  .63/1135  .70/1249  .72/1266  .70/1264  .70/1185 
PRN09 E    .68/1081  .74/1198  .73/1132  .73/1307  .83/1249  .83/1253  .89/1124 
PRN12      .46/1088  .47/1165  .47/1157  .61/1277  .66/1227  .70/1285  .67/1182 
PRN14      .56/1138  .55/1142  .67/1082  .69/1259  .72/1295  .58/1275  .70/1174 
PRN15      .58/1128  .58/1151  .62/1115  .75/1233  .69/1231  .70/1233  .65/1157 
PRN16      .66/1202  .72/1259  .68/1192  .79/1301  .80/1269  .79/1329  .77/1187 
PRN17      .69/1180  .66/1183  .70/1151  .77/1252  .86/1146  .85/1228  .71/1158 
PRN18      .64/1114  .56/1149  .66/1109  .73/1279  .67/1241  .65/1230  .66/1127 
PRN19 E    .56/1084  .54/1086  .50/1025  .67/1215  .74/1188  .67/1167  .70/1089 
PRN20 E    .57/1140  .62/1136  .59/1150  .70/1275  .72/1184  .65/1223  .64/1162 
PRN21      .67/1124  .58/1147  .57/1140  .74/1288  .77/1175  .75/1238  .78/1118 
PRN22      .72/1213  .65/1241  .67/1190  .82/1342  .75/1268  .82/1289  .75/1232 
PRN23      .75/1106  .56/1051  .50/1078  .63/1208  .68/1131  .68/1178  .58/1133 
PRN24      .62/1174  .60/1179  .58/1048  .49/ 296  .70/1132  .66/1215  .61/1128 
PRN25 E    .64/1237  .61/1203  .59/1134  .74/1314  .72/1290  .75/1286  .78/1226 
PRN26      .62/1184  .69/1274  .64/1158  .69/1255  .75/1196  .73/1250  .75/1087 
PRN27 E    .66/1126  .58/1163  .65/1173  .71/1284  .75/1307  .74/1307  .70/1149 
PRN28      .68/1166  .59/1167  .61/1154  .71/1293  .72/1248  .73/1265  .71/1208 
PRN29      .59/1142  .59/1139  .63/1089  .83/1229  .79/1254  .77/1249  .76/1166 
PRN31      .66/1102  .67/1171  .71/1156  .87/1311  .92/1269  .82/1292 1.03/1199 

                             Pseudo Range Statistics
                                rms (cm) /  # obs

            95apr30   95may01   95may02   95may03   95may04   95may05   95may06 
          ---------------------------------------------------------------------
ALBH        22/1165   19/1181   19/1171   20/1164   24/1181   24/1178   24/1182 
ALGO F      24/1186   24/1189   24/1181   26/1163   25/1189   24/1186   24/1192 
AREQ        24/  71   21/ 150   19/ 442   19/ 277   15/ 434   17/ 868   18/1012 
CHUR        27/1165   29/1172   28/ 980   26/ 998   27/1012   27/1022   29/1110 
DAV1         0/   0    0/   0    0/   0   30/ 971   30/1072   30/1005   30/1065 
DRAO        28/1171   29/1178   26/1177   30/1159   29/1181   29/1173   27/1175 
FAIR F      27/1078   30/1077   30/ 954   27/ 999   31/1111   29/1078   30/1181 
FORT        29/1209   29/1190   29/1194   29/1177   28/1187   28/1183   28/1180 
GUAM        33/1152   34/1148   34/1154   32/1150   31/1163   32/1146   38/ 501 
GOLD F      21/ 963   30/ 974   24/1135   25/1126   22/1142   23/1137   26/1167 
HART F      26/ 925   26/ 910   27/ 953   24/ 948   24/ 944   23/ 974   26/ 975 
KERG        18/1171   18/1135   17/1140   15/1120   15/1149   14/1160   15/1157 
KIT3         0/   0    0/   0   68/1140    0/   0    0/   0    0/   0    0/   0 
KOKB F      32/ 234   32/ 309   36/1038   34/1181   30/1226   31/1222   32/1223 
KOSG F      33/1156   35/1160   33/1092   34/1088   36/1109   34/1113   34/1130 
MADR F      27/1123   30/1138   27/1092   26/1048   27/1090   27/1120   28/1075 
MCM4        18/1197   16/1188   15/1162   11/1199   12/1225   13/1162   12/1191 
NRC1        34/1193   53/1201   46/1190   41/1165   51/1200   40/1191   36/1203 
RCM5        19/1168   20/1171   20/1161   19/1135   20/1174   20/1165   20/1174 
SANT F      25/1194   29/1199    0/   0   30/1124   30/1180   20/1200   37/1192 
STJO        64/1202   59/1200   50/1203   51/1170   44/1210   45/1205   44/1208 
TAIW        25/1222   24/1218   25/1222   24/1218   23/1220   23/1215    0/   0 
TIDB F      27/1159   33/1141   31/1175   26/1137   25/1172   26/1182   26/1186 
TROM F      42/1217   41/1225   41/1067   41/1115   41/1155   40/1131   40/1189 
TSKB        30/1200   31/1170   33/1145   29/1099   30/1112   30/1099   29/1110 
WILL        26/1163   30/1157    0/   0   27/1128    0/   0    0/   0    0/   0 
WETT F      40/1145   41/1173   40/1120   41/1104   38/1122   38/1103   40/1165 
YAR1 F      19/ 920   19/1083   17/ 840   17/1004   16/1109   16/1153   15/1192 
YELL F      31/1151   28/1184   30/ 960   27/1004   31/1013   30/1057   34/1076 

PRN01       33/1177   36/1159   37/1103   31/1226   30/1222   30/1191   31/1175 
PRN02       26/1153   30/1180   31/1159   29/1212   30/1172   30/1158   29/1121 
PRN04       31/1191   33/1213   35/1131   27/1316   30/1245   29/1282   28/1177 
PRN05 E     24/1140   26/1196   29/1167   24/1274   26/1243   25/1240   26/1137 
PRN06       36/1158   42/ 969   41/ 851   29/1258   31/1190   29/1228   34/1169 
PRN07       26/1165   29/1177   30/1140   28/1226   29/1236   28/1222   31/1193 
PRN09 E     34/1094   36/1202   39/1139   29/1283   31/1210   30/1215   31/1145 
PRN12       29/1091   32/1166   32/1159   34/1264   36/1196   35/1250   37/1192 
PRN14       32/1140   29/1144   28/1098   27/1230   26/1259   25/1240   26/1187 
PRN15       31/1129   36/1155   32/1118   29/1202   31/1189   28/1193   31/1168 
PRN16       26/1215   28/1278   30/1203   24/1274   24/1252   24/1287   25/1190 
PRN17       35/1186   38/1187   35/1157   34/1219   33/1143   32/1200   32/1169 
PRN18       34/1117   33/1157   36/1113   29/1246   28/1201   27/1192   26/1131 
PRN19 E     29/1088   28/1089   33/1030   31/1173   33/1155   31/1135   32/1093 
PRN20 E     27/1140   30/1148   32/1155   26/1253   27/1159   25/1179   26/1170 
PRN21       32/1143   32/1157   35/1142   29/1249   29/1174   26/1205   27/1142 
PRN22       29/1241   29/1250   33/1192   32/1312   30/1245   28/1254   29/1255 
PRN23       35/1139   34/1052   36/1080   32/1163   32/1108   30/1136   32/1146 
PRN24       28/1176   30/1180   30/1053   23/ 284   23/1094   26/1179   25/1131 
PRN25 E     38/1243   40/1210   39/1141   36/1286   35/1259   32/1273   32/1232 
PRN26       31/1207   33/1277   35/1164   26/1222   26/1186   26/1218   25/1097 
PRN27 E     25/1135   25/1164   31/1179   24/1246   25/1277   25/1268   25/1157 
PRN28       35/1185   35/1175   39/1157   30/1247   31/1201   26/1220   30/1215 
PRN29       41/1142   39/1141   40/1094   34/1211   32/1224   31/1214   32/1181 
PRN31       32/1105   31/1195   34/1163   28/1295   26/1242   26/1249   27/1238 

                             Station Clock Solutions at 0hour UT
                                        (microsecond)

            95apr30   95may01   95may02   95may03   95may04   95may05   95may06 
         ----------------------------------------------------------------------
ALBH         5.226     5.324     5.430     6.250     6.442     6.665     5.728 
ALGO           REF       REF       REF      .666     2.095     2.154       REF 
AREQ         1.600*    1.609*    1.705*    2.915*    2.413*    3.664     1.316 
CHUR           ---       ---       ---       ---       ---       ---       --- 
DAV1           ---       ---       ---    89.330*  103.874*  118.429*  131.699*
DRAO         1.960     2.058     2.158     2.925     3.090     3.249     2.277 
FAIR         1.232     1.208     1.184     1.828     1.867     1.905      .807 
FORT         2.556     2.678     2.713     3.415     3.512     3.609     2.570 
GUAM           ---       ---       ---       ---       ---       ---       --- 
GOLD         1.776     1.806     1.466     2.166     2.261     2.356     1.317 
HART         4.643     5.079     5.553     6.627     7.124     7.739     7.165 
KERG      -106.360  -109.580  -113.236  -115.453  -117.982  -120.458  -125.803 
KIT3           ---       ---       ---       ---       ---       ---       --- 
KOKB        15.875       ---    -3.103    -2.489    -2.481    -2.477    -3.611 
KOSG         1.831     1.948     2.069     2.875     3.085     3.322     2.430 
MADR         1.613     1.650     1.687     2.392     2.492     2.593     1.558 
MCM4           ---       ---       ---       ---       ---       ---       --- 
NRC1         1.587     1.595     1.605     2.281      .496      .569     -.493 
RCM5         1.532     1.549     1.563     2.254     2.334     2.419     1.369 
SANT         1.854     1.902       ---     2.670     2.780     2.889     1.866 
STJO       575.441   607.412   639.452   672.227   704.418   736.602   767.673 
TAIW         1.619     1.578     1.559     2.409     2.496     2.576       --- 
TIDB          .477      .486      .495     1.174     1.248     1.321      .258 
TROM       333.387   341.774   350.166   359.172   367.550   375.935   383.142 
TSKB          .218      .228      .238      .906      .977     1.052     -.001 
WILL           ---       ---       ---       ---       ---       ---       --- 
WETT         2.675     2.737     2.801     3.532     3.658     3.786     2.781 
YAR1         1.437     1.713     2.163     2.733     2.835     3.158     2.145 
YELL         -.482     -.545     -.607       REF       REF       REF    -1.137 

Note: * indicates a non 0hour UT epoch
-- 
Remi Ferland
Geodetic Survey of Canada
Ottawa, Ontario, Canada
Internet: [email-masked]

[Mailed From: Remi Ferland <[email-masked]>]