Subject: [IGSREPORT-2460] Wk 0841 EMR Analysis Report
From: NRCan/GSDivision
Date: Mon, 4 Mar 1996 13:57:30 PST

******************************************************************************
IGS Electronic Report    Mon Mar  4 13:57:30 PST 1996      Message Number 2460
******************************************************************************

Author: NRCan/GSDivision
Subject: Wk 0841 EMR Analysis Report

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 0841    Dates: 96feb18  to  96feb24                
********************************************************************************

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
   EMR08410-6.SP3     GPS ephem. files for days 0-6, week #0841 in sp3 format 
   EMR08417.ERP       pole x,y and DUT1 solutions for week #0841
   EMR08417.SNX       station and EOP weekly combined solution in SINEX format
   EMR08417.SUM       name of this text summary file

REMARKS on EMR's products:
	  
1. ALGO receiver clock used as reference time. In the sp3 EPH file sat. clock
   correction value of 99999.999999microseconds 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 798 ns (50131) & 7.5 ns/day w.r.t.
   GPS time. 

2. Beginning this week we are now using whitenoise stochastic modelling 
   (with once a day reset at noon) for the solar pressure scales (GX and GZ).
   This was done to mitigate the y coordinate axis shift present in our daily 
   solutions.

   The resulting shifts in EOP's are as follow:

	 old EMR X-pole = new EMR X-pole   +   -0.13 mas +/- .06 mas
	 old EMR Y-pole = new EMR Y-pole   +   +0.08 mas +/- .29 mas

3. As of this week we will be submitting to CDDIS sp3 and EOP products which
   are consistent with our SINEX weekly combination.  As a consequence we will
   submit all products including our Analysis Report (.sum file) all at the 
   same time once a week.

4. We have re-introduced PRN12 in our daily processing as of February 20.

5. We have excluded PRN09 on February 23, 1996 due to repositioning.

SOLUTION CHARACTERISTICS
1. Solution identifier:  Submission 960304
2. Software used      :  GIPSY/OASIS II (UNIX )
3. Definition of Terrestrial frame:
   origin and orientation         :  Nominally ITRF93
   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.; 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  

            96feb18   96feb19   96feb20   96feb21   96feb22   96feb23   96feb24 
          ---------------------------------------------------------------------
ALBH       .43/1059  .45/1113  .43/1156  .42/1155  .38/1148  .42/1096  .34/1151 
ALGO F     .43/ 977  .48/1054  .51/1098  .42/1081  .43/1131  .40/1097  .50/1148 
AREQ       .46/1108  .48/1075  .49/1136  .51/1139  .46/1141  .47/1108  .53/1149 
CHUR       .49/1010  .55/1035  .55/1155  .56/1148  .56/1072  .60/ 960  .58/1106 
DAV1       .00/   0  .00/   0  .51/1084  .00/   0  .00/   0  .00/   0  .00/   0 
DRAO       .43/1053  .39/1121  .44/1158  .43/1167  .35/1164  .38/1112  .38/1170 
FAIR F     .58/1033  .60/1114  .63/1166  .60/1170  .59/1173  .57/ 907  .51/1002 
FORT       .00/   0  .98/ 436  .91/1169  .84/1164  .92/1197 1.05/1177 1.10/1116 
GOLD F     .47/ 338  .00/   0  .00/   0  .00/   0  .00/   0  .00/   0  .00/   0 
GUAM       .76/ 964  .74/1057  .83/1079  .83/1063  .86/1074  .81/1032  .76/1065 
HART F     .44/ 564  .63/ 568  .56/ 666  .44/ 659  .48/ 704  .48/ 680  .53/ 710 
IRKT       .48/1055  .49/1106  .51/1124  .48/1142  .50/1167  .48/1105  .49/1162 
KERG       .65/ 991  .72/ 996  .72/1096  .72/1107  .69/1133  .66/1081  .89/1081 
KIT3       .57/1041  .53/1061  .55/1105  .50/1105  .52/1113  .00/   0  .54/1118 
KOKB F     .78/1069  .75/1118  .75/1123  .89/1165  .00/   0  .85/1085  .76/1133 
KOSG F     .44/1076  .40/1123  .35/1174  .00/   0  .00/   0  .35/1122  .37/1164 
MADR F     .58/ 986  .62/ 890  .56/ 743  .54/ 805  .56/ 770  .52/ 755  .53/ 712 
MCM4       .53/1062  .53/1032  .55/1157  .45/1168  .46/1174  .49/1053  .49/1145 
NRC1       .42/1047  .37/1094  .38/1157  .38/1146  .36/1105  .34/1101  .42/1159 
PAMA      1.15/ 892 1.03/ 874 1.15/ 933 1.13/ 997 1.04/1022 1.02/ 947 1.13/1032 
RCM5       .47/ 611  .51/ 639  .88/ 830  .70/1126  .62/ 985  .59/1108  .61/1149 
SANT F     .50/1029  .48/ 914  .54/ 922  .42/ 469  .00/   0  .54/ 240  .53/1134 
STJO       .54/1063  .54/1121  .47/1170  .59/1175  .44/1177  .46/1150  .50/1180 
TAIW       .48/1025  .48/1060  .47/1099  .46/1125  .45/1122  .46/1082  .48/1120 
TIDB F     .57/1006  .63/1062  .59/1139  .58/1150  .60/1145  .58/1108  .57/1083 
TROM F     .52/1007  .49/1124  .47/1129  .67/1161  .58/1153  .60/1026  .54/1047 
TSKB       .51/1059  .52/1103  .57/1161  .55/1139  .56/1176  .52/1114  .51/1152 
WILL       .41/1067  .38/1107  .35/1143  .41/1157  .30/1143  .36/1115  .36/1170 
WTZR F     .58/1027  .49/1052  .42/1121  .43/1129  .43/1112  .39/1086  .41/1130 
YAR1 F     .49/1079  .45/1128  .47/1137  .46/1143  .48/1151  .45/1089  .50/1145 
YELL F     .46/ 997  .49/1038  .43/1014  .48/1131  .47/1117  .46/ 980  .47/1102 

PRN01      .58/1303  .57/1247  .61/1269  .60/1227  .55/1175  .58/1171  .58/1335 
PRN02      .47/1181  .49/1187  .57/1321  .53/1226  .52/1100  .53/1172  .58/1252 
PRN04      .57/1288  .56/1272  .59/1351  .59/1297  .57/1230  .59/1253  .55/1304 
PRN05      .44/1166  .44/1144  .52/1279  .55/1158  .49/1117  .53/1133  .49/1173 
PRN06 E    .69/1219  .66/1100  .68/1288  .77/1167  .67/1086  .70/1111  .78/1213 
PRN07 E    .62/1200  .68/1193  .68/1235  .67/1139  .65/1130  .66/1169  .67/1263 
PRN09 E    .51/1229  .54/1226  .56/1304  .57/1256  .54/1018  .00/   0  .56/1270 
PRN12      .00/   0  .00/   0  .50/1233  .53/1157  .49/1060  .52/1101  .49/1148 
PRN14      .55/1240  .54/1260  .55/1276  .56/1217  .56/1158  .53/1226  .56/1231 
PRN15      .50/1252  .51/1261  .55/1275  .53/1160  .51/1109  .51/1146  .56/1253 
PRN16      .00/   0  .60/1249  .63/1357  .64/1292  .61/1222  .61/1305  .63/1383 
PRN17      .56/1167  .52/1164  .53/1240  .52/1124  .56/1051  .58/1141  .60/1165 
PRN18      .61/1245  .55/1209  .61/1275  .63/1188  .62/1130  .59/1198  .63/1338 
PRN19      .51/1154  .54/1165  .56/1268  .56/1193  .55/1110  .53/1163  .53/1244 
PRN20      .53/1232  .49/1207  .50/1240  .54/1237  .52/1081  .55/1151  .54/1299 
PRN21 E    .58/1212  .54/1168  .57/1269  .53/1184  .54/1147  .56/1113  .60/1230 
PRN22      .56/1293  .56/1344  .59/1400  .62/1301  .62/1244  .58/1275  .60/1368 
PRN23 E    .55/1185  .54/1109  .52/1213  .57/1121  .53/1067  .53/1114  .55/1223 
PRN24      .56/1306  .55/1183  .60/1322  .59/1234  .54/1182  .59/1283  .62/1302 
PRN25      .57/1330  .56/1358  .59/1375  .59/1327  .56/1208  .58/1271  .58/1320 
PRN26 E    .57/1278  .62/1251  .62/1360  .64/1307  .58/1232  .58/1186  .62/1306 
PRN27      .45/1117  .53/1196  .58/1271  .59/1197  .53/1171  .55/1213  .56/1268 
PRN28 E    .59/1286  .62/1279  .56/1314  .63/1220  .57/1190  .58/1213  .60/1278 
PRN29      .57/1214  .57/1223  .64/1314  .59/1188  .59/1139  .56/1198  .61/1252 
PRN31 E    .58/1198  .64/1220  .69/1295  .66/1169  .65/1212  .64/1210  .61/1317 

                             Pseudo Range Statistics
                                rms (cm) /  # obs

            96feb18   96feb19   96feb20   96feb21   96feb22   96feb23   96feb24 
          ---------------------------------------------------------------------
ALBH        30/1070   29/1125   33/1173   31/1170   28/1169   31/1120   38/1170 
ALGO F      30/1010   29/1062   36/1101   32/1108   31/1143   34/1104   35/1150 
AREQ        34/1134   34/1139   33/1152   35/1157   33/1157   36/1113   37/1152 
CHUR        29/1052   30/1047   29/1165   26/1158   29/1087   28/ 992   25/1129 
DAV1         0/   0    0/   0   18/  72    0/   0    0/   0    0/   0    0/   0 
DRAO        28/1076   24/1129   27/1167   28/1180   24/1174   21/1124   22/1176 
FAIR F      29/  47   26/  45   34/  92   32/  91   34/  92   23/  77   24/  93 
FORT         0/   0   42/ 460   46/1203   48/1223   47/1235   47/1234   45/1180 
GOLD F      29/  32    0/   0    0/   0    0/   0    0/   0    0/   0    0/   0 
GUAM        43/1033   41/1096   40/1102   38/1093   38/1095   37/1049   35/1090 
HART F      25/  37   30/  39   36/  56   32/  56   39/  55   30/  56   40/  55 
IRKT        47/1066   47/1118   46/1160   50/1170   50/1172   48/1122   43/1168 
KERG        22/  47   12/  48   14/  90   15/ 102   15/ 102   19/  89   17/ 102 
KIT3        51/1056   50/1095   47/1132   45/1126   53/1130    0/   0   45/1137 
KOKB F      43/1092   53/1152   49/1169   44/1187    0/   0   53/1109   54/1149 
KOSG F      33/  44   29/  44   35/  94    0/   0    0/   0   36/  93   38/  93 
MADR F      18/  37   18/  37   25/  84   25/  86   26/  87   31/  88   26/  77 
MCM4        36/1079   32/1093   32/1158   36/1173   35/1180   33/1054   34/1152 
NRC1        40/1073   45/1106   40/1163   38/1156   36/1144   37/1109   35/1169 
PAMA       101/ 989   96/1036  100/1035   95/1063  102/1048   98/ 984  100/1052 
RCM5        55/ 620   52/ 640   46/ 849   42/1144   47/1141   57/1104   61/1147 
SANT F      14/  46   16/  46   36/  98   38/  50    0/   0    0/   0   39/  98 
STJO        39/1094   39/1131   34/1186   32/1191   38/1190   35/1157   37/1192 
TAIW        36/1041   39/1096   38/1139   40/1131   40/1124   39/1092   38/1127 
TIDB F      22/  44   22/  43   22/  94   23/  94   23/  95   24/  94   20/  83 
TROM F      14/  28   16/  40   50/  83   71/  78   57/  78   53/  75   32/  94 
TSKB        38/1076   36/1136   37/1183   37/1154   35/1181   36/1131   38/1184 
WILL        24/1067   26/1117   25/1171   27/1175   24/1161   25/1122   28/1176 
WTZR F      50/1039   43/1058   42/1140   44/1147   43/1129   41/1095   43/1141 
YAR1 F      20/  45   19/  44   21/  45   22/  45   20/  45   19/  45   20/  45 
YELL F      34/1025   35/1043   33/1118   34/1132   33/1134   33/1013   32/1116 

PRN01       45/ 865   43/ 886   44/ 900   43/ 910   48/ 882   48/ 851   42/ 919 
PRN02       43/ 815   44/ 804   41/ 881   40/ 876   39/ 832   42/ 835   46/ 909 
PRN04       51/ 907   51/ 919   48/ 950   47/ 981   45/ 920   45/ 897   44/ 944 
PRN05       39/ 812   46/ 818   45/ 907   44/ 928   44/ 855   47/ 847   46/ 867 
PRN06 E     47/ 888   49/ 881   51/ 947   50/ 953   46/ 873   49/ 897   48/ 946 
PRN07 E     52/ 869   46/ 856   50/ 858   46/ 901   52/ 841   44/ 855   51/ 877 
PRN09 E     41/ 875   40/ 887   37/ 914   40/ 918   38/ 885    0/   0   38/ 936 
PRN12        0/   0    0/   0   40/1243   42/1165   42/1063   46/1104   42/1153 
PRN14       40/ 872   40/ 906   42/ 918   40/ 945   44/ 887   42/ 908   43/ 930 
PRN15       40/ 859   39/ 900   40/ 913   38/ 890   41/ 838   41/ 828   44/ 899 
PRN16        0/   0   46/ 886   43/ 937   43/ 992   41/ 901   44/ 946   43/ 988 
PRN17       45/ 781   38/ 825   42/ 851   43/ 876   42/ 833   38/ 830   42/ 876 
PRN18       46/ 902   48/ 884   42/ 942   46/ 941   46/ 889   42/ 894   49/ 966 
PRN19       38/ 814   40/ 835   38/ 897   36/ 899   37/ 853   37/ 824   39/ 888 
PRN20       40/ 849   42/ 841   40/ 834   36/ 890   36/ 821   37/ 825   43/ 911 
PRN21 E     48/ 803   41/ 838   46/ 883   43/ 891   45/ 852   43/ 812   44/ 879 
PRN22       44/ 914   42/ 969   41/ 979   41/ 988   44/ 942   43/ 937   44/ 992 
PRN23 E     41/ 773   41/ 762   38/ 821   37/ 846   40/ 802   38/ 784   36/ 841 
PRN24       42/ 882   48/ 850   48/ 869   47/ 887   39/ 851   48/ 902   46/ 899 
PRN25       54/ 913   46/ 942   44/ 963   43/ 966   50/ 896   43/ 910   46/ 957 
PRN26 E     39/ 888   41/ 875   45/ 954   44/ 967   43/ 939   47/ 888   45/ 976 
PRN27       44/ 852   43/ 846   37/ 902   41/ 936   40/ 893   41/ 884   41/ 936 
PRN28 E     33/1306   31/1322   35/1367   36/1248   35/1209   34/1233   34/1328 
PRN29       41/ 814   42/ 868   42/ 906   39/ 905   43/ 852   44/ 842   46/ 912 
PRN31 E     47/ 846   44/ 865   46/ 938   45/ 941   48/ 939   44/ 912   47/ 968 

                             Station Clock Offsets Solution for 0h UT
                                        (microsecond)

            96feb18   96feb19   96feb20   96feb21   96feb22   96feb23   96feb24 
         ----------------------------------------------------------------------
ALBH         -.701     -.719     -.736     -.741     -.735     -.744     -.743 
ALGO           REF       REF       REF       REF       REF       REF       REF 
AREQ         -.826     -.957     -.763     -.955    -1.015     -.846     -.987 
CHUR         -.752      .525     -.308      .345    -1.196    -3.284    -5.499 
DAV1           ---       ---    60.389*      ---       ---       ---       --- 
DRAO        11.513    11.579    11.640    11.704    11.769    11.828    11.892 
FAIR       -10.287   -10.333*  -10.375   -10.417   -10.459   -10.506*  -10.549 
FORT           ---       ---    -1.949    -1.963    -1.976    -1.990    -2.005 
GOLD           ---       ---       ---       ---       ---       ---       --- 
GUAM         -.720     -.929     -.787     -.971     -.856     -.891    -1.099 
HART         -.137     -.296     -.558     -.775     -.870     -.769     -.750 
IRKT         -.988    -1.003    -1.019    -1.031    -1.048    -1.062    -1.077 
KERG      -661.314  -661.142  -660.564  -661.224  -660.629  -660.964  -660.745 
KIT3         -.861     -.866     -.937     -.909     -.897       ---     -.915 
KOKB         -.957     -.959     -.959     -.956       ---     -.947     -.942 
KOSG        10.525    13.595    16.655       ---       ---    20.330    19.949 
MADR        -2.211       ---     -.774     -.737     -.766     -.797     -.828 
MCM4         -.772     -.902     -.767     -.827     -.896*    -.955    -1.094 
NRC1         -.718     -.748     -.776     -.801     -.918     -.946     -.974 
PAMA           ---       ---       ---       ---       ---       ---       --- 
RCM5         -.874     -.836     -.878     -.980     -.879     -.906     -.845 
SANT         -.210*    -.223     -.233     -.241       ---       ---     3.698 
STJO          .081      .208      .316      .429      .535      .622      .713 
TAIW         -.888     -.848     -.991     -.909     -.860     -.742     -.852 
TIDB         1.206     1.214     1.222     1.234     1.246     1.257     1.268 
TROM       242.813   251.644   260.517   269.372   278.160   286.930   296.869*
TSKB        -1.193    -1.080     -.966     -.746*    -.629     -.509     -.392 
WILL        20.010    21.667    23.361    25.098    26.875    28.660    30.443 
WTZR         -.764     -.722*    -.929     -.874     -.819     -.781     -.726 
YAR1         4.450     4.440     4.439     4.433     4.414     4.395     4.381 
YELL        -1.754    -1.789     2.234     2.202      .753      .720      .686 

Note: * indicates epoch other than 0h UT
-- 

Geodetic Survey of Canada
Ottawa, Ontario, Canada
Internet: [email-masked]

[Mailed From: Pierre Tetreault <[email-masked]>]