[IGSREPORT-1284] Wk 0769 EMR Analysis Report
NRCan/GSDivision
NRCan/GSDivision
Wed Oct 12 06:25:52 PDT 1994
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IGS Electronic Report Wed Oct 12 6:25:52 PDT 1994 Message Number 1284
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Author: NRCan/GSDivision
Subject: Wk 0769 EMR Analysis Report
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EMR ANALYSIS REPORT GPS-WEEK 0769 Dates: 94oct02 to 94oct08
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NRCan (Natural Resources Canada, formerly Energy, Mines and Resources (EMR))
615 Booth Street, Ottawa, Canada K1A 0E9
e-mail: kouba at geod.emr.ca, pierre at geod.emr.ca
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
EMR07690-6.SP3 GPS ephem. files for days 0-6, week #0769 in sp3 format
EMR07697.ERP pole x,y and DUT1 solutions for week #0769
EMR07697.SUM name of this text summary file
REMARKS on EMR's products:
1. NRC1 hydrogen maser used as a time reference. In the sp3 EPH file sat.
epochs with no reference (e.g. NRC1 not observing a satellite) have a value
of 99999.999999 microseconds.
NRC1 clock error & drift were about -63 ns (49628) & -28 ns/day w.r.t.
GPS time.
ALGO used as reference on Oct 02 (49627).
(ALGO clock error & drift were about -1944 ns (49627) & -22 ns/day w.r.t.
GPS time.)
2. Starting with this week (769) we have implemented the following changes:
- the new satellite attitude phase correction
model implemented from the generic routines as described in the IGSmail
#551 and using as nominal the max. rotation rates. (This
resulted in significantly improved residuals and rejection rates during
the eclipse and noon maneuvers)
- Block II sv antenna offset of 1.0229m (instead of .952m)
- new updated and complete ocean loading (due to Pagiatakis)
- satellite specific code biases evaluated weekly
EMR processing summary will be updated shortly to reflect these changes.
Extensive tests indicated no significant changes (jumps) in EOP should
result from this processing update.
3. NRC1 was removed from orbit processing, on Oct 02 (day275), due to
noisy data.
4. Pseudorange data problems at MCMU on days Oct 02 to 08, 1994.
All the above pseudorage data either excluded or deleted.
5. ALGO was removed from orbit processing, on Oct 05 (day278), due to
noisy data.
6. STJOHNS was removed from orbit processing, on Oct 06 (day279), due to
noisy data.
SOLUTION CHARACTERISTICS
1. Solution identifier: Submission 941012
2. Software used : GIPSY/OASIS II (UNIX )
3. Definition of Terrestrial frame:
origin and orientation : Nominally ITRF92
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#655 (June 30, 1994) 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
94oct02 94oct03 94oct04 94oct05 94oct06 94oct07 94oct08
---------------------------------------------------------------------
ALGO F .52/1117 .48/1118 .46/1120 .00/ 0 .42/1124 .45/1126 .55/1133
AREQ .48/1192 .53/1189 .55/1182 .56/1174 .56/1195 .54/1199 .52/1171
DRAO .46/1105 .49/1151 .50/1142 .53/1175 .54/1166 .51/1144 .50/1158
FAIR F .75/1067 1.01/ 799 .89/1017 .85/1003 .83/1076 .91/1082 .73/1157
FORT .00/ 0 .00/ 0 .00/ 0 1.14/1158 1.15/1158 .00/ 0 .00/ 0
GOLD F .44/1112 .52/1150 .76/1131 .57/1156 .49/1142 .52/1163 .46/ 998
HART F .38/ 428 .63/ 554 .60/1171 .56/1170 .50/1168 .51/1160 .52/1162
KOKB F .62/ 250 1.11/1160 .98/1165 .96/1173 .93/1183 .95/1165 .95/1177
KOSG F .33/ 789 .41/ 973 .48/1101 .43/1104 .40/1106 .37/1121 .43/1087
MADR F .55/1103 .55/1097 .61/1073 .54/1079 .50/1076 .55/1113 .54/1090
MCMU .48/1178 .52/1103 .64/1073 .65/1085 .57/1160 .56/1053 .51/1173
NRC1 .00/ 0 .46/1151 .46/1154 .50/1142 .44/1149 .42/1159 .47/1149
RCM5 .89/1124 .88/1155 1.05/1108 .98/1121 1.00/1126 .94/1121 1.02/1143
SANT F .42/ 956 .44/ 946 .52/ 964 .55/ 969 .57/1078 .53/1150 .52/1181
STJO .50/1169 .50/1162 .53/1171 .51/1162 .00/ 0 .54/1174 .54/1174
TAIW .53/1157 .58/1157 .61/1160 .56/1145 .60/1156 .66/1133 .85/1153
TIDB F .57/1107 .51/1113 .61/1109 .56/1141 .59/1107 .59/1115 .50/1090
TROM F .00/ 0 .74/ 518 .90/ 547 .82/ 878 .80/1101 .90/ 976 .78/1153
USUD .60/1000 .54/ 926 .59/ 997 .56/1078 .50/1086 .53/1053 .57/1104
WETT F .49/1127 .52/1136 .57/1140 .49/1135 .50/1144 .49/1128 .48/1148
YAR1 F .46/1176 .51/1183 .62/1173 .56/1178 .52/1180 .52/1189 .50/1174
YELL F .63/1001 .74/ 803 .59/ 938 .72/ 904 .66/ 946 .65/1045 .63/ 964
PRN01 E .62/ 788 .68/ 856 .75/ 913 .80/ 921 .70/ 980 .64/ 971 .71/ 968
PRN02 .48/ 735 .59/ 871 .60/ 871 .62/ 845 .62/ 954 .55/ 871 .53/ 900
PRN04 .54/ 723 .60/ 871 .66/ 784 .60/ 846 .66/ 987 .57/ 951 .66/ 972
PRN05 .54/ 882 .63/ 912 .59/ 927 .63/ 941 .58/ 984 .60/ 990 .62/1031
PRN06 E .45/ 788 .66/ 879 .64/ 991 .75/ 975 .64/1025 .68/ 982 .64/ 985
PRN07 E .68/ 733 .72/ 930 .79/ 878 .77/ 898 .78/ 987 .73/ 953 .77/ 966
PRN09 .53/ 677 .51/ 723 .56/ 877 .63/ 910 .67/ 971 .60/ 936 .59/ 883
PRN12 .51/ 859 .53/ 949 .47/ 920 .47/ 943 .52/ 997 .48/1001 .54/1025
PRN14 .56/ 820 .58/ 951 .58/ 965 .64/ 945 .60/1049 .57/ 985 .61/1010
PRN15 .53/ 762 .55/ 916 .61/ 891 .64/ 896 .62/ 958 .55/ 944 .62/ 944
PRN16 .51/ 762 .55/ 812 .64/ 920 .65/ 941 .68/1018 .80/ 913 .56/ 936
PRN17 .46/ 743 .70/ 774 .59/ 893 .66/ 916 .61/ 987 .51/ 913 .56/ 932
PRN18 E .62/ 747 .76/ 935 .74/ 941 .61/ 967 .72/1004 .65/ 971 .72/ 967
PRN19 .44/ 657 .50/ 804 .61/ 851 .54/ 927 .58/ 943 .55/ 862 .50/ 911
PRN20 .53/ 830 .65/ 885 .65/ 972 .63/ 940 .63/ 990 .66/ 982 .62/ 956
PRN21 .48/ 778 .55/ 860 .51/ 874 .68/ 913 .56/ 951 .55/ 904 .52/ 883
PRN22 .58/ 803 .57/ 817 .66/ 927 .83/ 885 .67/ 946 .66/ 845 .63/ 866
PRN23 .56/ 758 .57/ 795 .65/ 887 .62/ 918 .63/ 999 .54/ 870 .53/ 911
PRN24 .52/ 789 .57/ 863 .76/ 865 .56/ 886 .56/ 984 .56/ 970 .55/ 990
PRN25 .51/ 747 .69/ 794 .66/ 962 .75/ 948 .71/1069 .68/1018 .69/1051
PRN26 E .62/ 806 .66/ 874 .88/ 904 .70/ 983 .73/1006 .65/ 955 .66/ 945
PRN27 .57/ 775 .52/ 891 .51/ 893 .56/ 940 .63/1003 .64/ 954 .60/ 945
PRN28 E .54/ 721 .66/ 875 .64/ 978 .70/ 977 .69/ 992 .67/ 980 .62/ 908
PRN29 E .61/ 726 .73/ 829 .82/ 857 .79/ 908 .68/ 982 .63/ 908 .67/ 920
PRN31 E .64/ 749 .67/ 878 .72/ 895 .84/ 961 .75/ 977 .71/ 940 .70/ 934
Pseudo Range Statistics
rms (cm) / # obs
94oct02 94oct03 94oct04 94oct05 94oct06 94oct07 94oct08
---------------------------------------------------------------------
ALGO F 49/1128 49/1127 49/1122 0/ 0 51/1125 46/1131 44/1133
AREQ 28/1202 33/1209 30/1189 33/1192 31/1205 31/1205 30/1185
DRAO 27/1165 30/1154 27/1152 30/1176 30/1178 31/1148 30/1160
FAIR F 62/1126 69/ 977 55/1113 58/1121 62/1161 66/1174 58/1190
FORT 0/ 0 0/ 0 0/ 0 45/1206 45/1202 0/ 0 0/ 0
GOLD F 69/1152 68/1162 71/1163 73/1154 65/1158 66/1167 65/1002
HART F 60/ 427 55/ 557 58/1170 59/1176 66/1176 72/1167 61/1170
KOKB F 47/ 253 65/1219 61/1212 63/1203 61/1210 62/1204 64/1206
KOSG F 32/ 789 33/ 973 34/1105 33/1106 32/1109 34/1121 35/1087
MADR F 63/1101 59/1098 64/1074 59/1079 60/1085 64/1110 62/1089
MCMU 16/ 48 0/ 0 0/ 0 21/ 58 17/ 61 14/ 59 0/ 0
NRC1 0/ 0 34/1151 35/1156 33/1144 34/1150 36/1160 35/1160
RCM5 33/1155 34/1172 33/1154 34/1166 35/1158 34/1172 33/1174
SANT F 31/ 53 23/ 54 21/ 53 40/ 52 22/ 43 29/ 54 29/ 53
STJO 45/1171 45/1165 48/1178 45/1181 0/ 0 48/1176 44/1175
TAIW 49/1161 57/1166 51/1161 57/1150 53/1160 56/1163 57/1162
TIDB F 46/1107 51/1128 48/1123 52/1142 50/1109 49/1122 51/1106
TROM F 0/ 0 30/ 39 22/ 35 33/ 54 20/ 53 27/ 48 17/ 55
USUD 28/1003 28/ 930 27/1000 29/1082 30/1088 28/1081 30/1105
WETT F 66/1125 62/1135 65/1145 67/1136 66/1149 59/1134 65/1146
YAR1 F 35/1180 35/1186 36/1184 36/1191 36/1186 41/1192 38/1185
YELL F 36/1141 37/1004 36/1068 41/1078 37/1123 37/1100 36/1102
PRN01 E 50/ 729 49/ 779 51/ 861 54/ 851 54/ 893 53/ 856 54/ 837
PRN02 50/ 666 48/ 775 47/ 778 48/ 761 51/ 844 50/ 758 50/ 776
PRN04 49/ 678 51/ 830 51/ 749 51/ 797 51/ 863 53/ 827 48/ 828
PRN05 43/ 782 50/ 814 46/ 835 50/ 821 45/ 888 48/ 858 47/ 887
PRN06 E 42/ 704 47/ 795 49/ 866 51/ 862 51/ 910 51/ 871 46/ 858
PRN07 E 49/ 672 55/ 851 51/ 821 51/ 833 55/ 873 52/ 850 53/ 850
PRN09 47/ 569 50/ 645 48/ 780 52/ 781 50/ 866 51/ 822 46/ 772
PRN12 29/ 860 29/ 903 29/ 898 34/ 949 33/1000 32/1005 31/ 968
PRN14 46/ 726 41/ 816 46/ 866 43/ 842 52/ 927 44/ 874 46/ 873
PRN15 49/ 681 51/ 820 50/ 817 48/ 781 52/ 837 48/ 819 49/ 810
PRN16 49/ 718 55/ 764 51/ 834 49/ 885 53/ 911 55/ 849 50/ 808
PRN17 51/ 680 49/ 727 44/ 798 51/ 812 52/ 860 47/ 787 48/ 799
PRN18 E 43/ 680 45/ 851 50/ 849 45/ 874 50/ 901 48/ 861 49/ 843
PRN19 50/ 594 50/ 714 46/ 761 41/ 822 49/ 864 51/ 759 45/ 799
PRN20 43/ 736 59/ 803 44/ 858 44/ 820 43/ 852 50/ 846 49/ 803
PRN21 54/ 691 47/ 755 48/ 791 56/ 830 50/ 849 56/ 806 50/ 783
PRN22 51/ 727 52/ 771 51/ 805 55/ 801 49/ 843 52/ 754 51/ 754
PRN23 46/ 715 51/ 766 48/ 816 52/ 801 53/ 886 46/ 813 48/ 823
PRN24 51/ 727 47/ 821 50/ 807 55/ 811 53/ 874 51/ 854 49/ 852
PRN25 46/ 681 46/ 725 48/ 881 51/ 849 52/ 927 54/ 887 50/ 899
PRN26 E 49/ 716 52/ 773 52/ 829 49/ 868 49/ 898 52/ 832 44/ 808
PRN27 53/ 727 45/ 792 48/ 822 48/ 868 48/ 893 50/ 832 49/ 823
PRN28 E 46/ 693 48/ 801 51/ 842 50/ 839 53/ 867 52/ 842 55/ 784
PRN29 E 44/ 642 49/ 734 46/ 779 45/ 839 48/ 850 47/ 806 46/ 804
PRN31 E 45/ 693 49/ 781 53/ 814 48/ 850 50/ 852 51/ 820 50/ 804
--
Geodetic Survey of Canada
Ottawa, Ontario, Canada
Internet: pierre at geod.emr.ca
[Mailed From: Pierre Tetreault <pierre at geod.emr.ca>]
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