From Geodetic Fri Jun 24 08:39:05 1994 From: Geodetic (Geodetic) Date: Fri, 24 Jun 1994 8:39:05 PDT Subject: [IGSREPORT-1049] EMR Analysis Report (w 753) Message-ID: ****************************************************************************** IGS Electronic Report Fri Jun 24 8:39:05 PDT 1994 Message Number 1049 ****************************************************************************** Author: Geodetic Survey of Canada Subject: EMR Analysis Report (w 753) ******************************************************************************** EMR ANALYSIS REPORT GPS-WEEK 0753 Dates: 94jun12 to 94jun18 ******************************************************************************** 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 EMR07530-6.SP3 GPS ephem. files for days 0-6, week #0753 in sp3 format EMR07537.ERP pole x,y and DUT1, LOD solutions for week #0753 EMR07537.SUM name of this text summary file REMARKS on EMR's products: 1. ALGO hydrogen maser used as a time reference. In the sp3 EPH file sat. epochs with no reference (e.g. ALGO not observing a satellite) have a value of 99999. microseconds. ALGO clock error & drift were about -2330 ns (49515) & -34 ns/day w.r.t. GPS time. 2. NRC1 used as a time reference for June 18 (day 169), estimated clock error and drift for NRC1 were about 292ns (49521) & -20ns/day. (ALGO data file not comlete on this day) 3. Starting with week 753 we also estimate UT1 rate (LOD) in addition to UT1-UTC to mitigate errors in apriori UT1-UTC rates. 4. Starting with week 753 we are using the new suggested ERP format which includes estimated LOD and apriori rates for pole x,y. 5. Modelling problems with PRN12 on June 16-18 (day 166-169), may be caused by eclipsing. The sv included in our sp3 orbit files with increased sigmas. 6. Problem with STJO data on June 12 (day 163), station deleted from our processing on this day. SOLUTION CHARACTERISTICS 1. Solution identifier: Submission 940623 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#101 (1992) 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 94jun12 94jun13 94jun14 94jun15 94jun16 94jun17 94jun18 --------------------------------------------------------------------- ALBH .54/1110 .60/1118 .48/1132 .61/1137 .57/1124 .61/1119 .55/1117 ALGO F .56/1107 .47/1140 .51/1154 .58/1128 .72/1124 .72/1134 .51/ 688 AREQ .45/1210 .44/1189 .58/1163 .50/1179 .45/1171 .51/1167 .48/1131 DRAO .43/1138 .69/1134 .44/1139 .48/1144 .50/1143 .55/1126 .46/1153 FAIR F .85/1032 .75/1121 .81/1082 .92/1113 1.08/1112 1.04/1122 1.05/1027 FORT .95/1182 1.16/1139 1.18/1107 1.08/1175 1.02/1096 1.40/1056 .98/1059 GOLD F .40/ 822 .43/ 770 .41/ 780 .48/ 827 .43/ 812 .37/ 788 .45/ 754 HART F .41/ 952 .39/ 961 .44/ 921 .46/ 906 .42/ 411 .56/ 936 .46/ 835 KOKB F .86/1161 .91/1188 .94/1188 1.00/1182 .92/1116 1.05/1119 .96/1144 KOSG F .39/ 943 .54/ 493 .49/ 924 .50/1118 .47/1144 .51/ 911 .45/ 962 MADR F .44/ 845 .45/ 800 .47/ 807 .60/ 809 .52/ 748 .54/ 823 .49/ 722 MCMU .46/1202 .46/1247 .48/1267 .50/1216 .54/1207 .52/1182 .50/1120 NRC1 .52/1113 .46/1135 .48/1152 .00/ 0 .00/ 0 .68/ 969 .57/1096 PAMA .00/ 0 1.16/ 405 1.01/ 462 .00/ 0 .00/ 0 .00/ 0 .00/ 0 RCM5 .76/1138 .81/1139 .91/1130 1.03/1115 .97/1076 .89/1086 1.03/1002 SANT F .40/ 813 .58/ 929 .58/1169 .58/1171 .53/ 810 .53/ 918 .51/ 744 STJO .00/ 0 .45/1153 .53/1172 .63/1159 .57/1155 .70/1131 .53/ 934 TAIW .67/1138 .56/1129 .55/1155 .57/1178 .64/1161 .62/1166 .62/1137 TIDB F .50/ 899 .50/ 839 .49/ 796 .50/ 938 .66/ 854 .60/ 908 .50/ 854 TROM F .64/ 848 .64/ 874 .71/ 883 .65/ 881 .68/ 864 .68/ 882 .63/ 684 USUD .59/1095 .51/1123 .53/1094 .59/1045 .67/1053 .61/1090 .61/1072 WETT F .45/1109 .46/1128 .52/ 706 .58/1146 .57/1124 .53/1125 .47/ 990 YAR1 F .46/1134 .43/1173 .44/1185 .49/1186 .50/1171 .54/1177 .50/1149 YELL F .69/ 998 .59/1085 .63/1039 .78/1047 .91/1091 .96/1056 .76/ 964 PRN01 .51/ 828 .56/ 893 .59/ 937 .59/ 877 .69/ 874 .66/ 949 .54/ 887 PRN02 .60/ 912 .62/1020 .63/1001 .58/ 937 .63/ 901 .63/ 991 .66/ 851 PRN04 E .65/ 863 .71/ 966 .68/ 972 .74/ 929 .83/ 837 .85/ 961 .71/ 874 PRN05 .61/ 995 .62/ 961 .62/ 997 .80/ 999 .81/ 891 .86/ 997 .76/ 792 PRN06 .60/ 956 .61/1026 .65/1069 .65/1023 .70/1023 .93/1016 .70/ 962 PRN07 .63/ 835 .59/ 940 .63/1036 .75/ 905 .85/ 895 .72/ 991 .74/ 834 PRN09 .56/ 855 .63/ 845 .67/ 853 .87/ 847 .84/ 727 .90/ 852 .80/ 828 PRN12 E .63/1060 .59/1070 .70/ 999 1.08/ 878 1.18/ 737 1.20/ 749 .95/ 836 PRN14 .58/ 918 .58/ 996 .63/ 941 .57/ 895 .64/ 873 .64/ 961 .65/ 806 PRN15 E .57/ 861 .61/ 955 .65/1010 .61/ 871 .67/ 794 .68/ 950 .62/ 792 PRN16 .62/ 980 .69/ 912 .63/1042 .67/ 981 .57/ 887 .66/1002 .61/ 932 PRN17 E .52/ 858 .65/ 934 .64/ 924 .70/ 969 .59/ 831 .67/ 855 .59/ 771 PRN18 .64/ 989 .61/1093 .54/ 950 .59/1027 .56/ 998 .65/1047 .58/ 986 PRN19 .54/ 893 .58/ 973 .52/ 955 .53/ 976 .52/ 857 .57/ 964 .57/ 976 PRN20 .60/ 966 .66/ 928 .63/ 925 .61/ 950 .76/ 982 .71/ 987 .63/ 860 PRN21 .57/ 859 .61/ 931 .53/ 884 .59/ 856 .61/ 857 .65/ 899 .59/ 814 PRN22 .61/ 964 .68/ 945 .62/ 989 .59/ 968 .66/ 960 .71/ 973 .60/ 983 PRN23 .49/ 891 .55/ 966 .65/ 956 .62/ 975 .64/ 894 .60/ 959 .59/ 843 PRN24 E .60/ 906 .66/ 952 .64/1001 .77/ 976 .76/ 916 .75/ 957 .74/ 964 PRN25 .63/ 890 .63/ 975 .66/1049 .64/1016 .56/1009 .65/1019 .62/ 949 PRN26 .73/ 878 .71/ 961 .65/1039 .66/ 988 .66/ 963 .78/ 981 .62/ 907 PRN27 .57/ 978 .63/1067 .65/1071 .52/1035 .55/1012 .63/1035 .56/ 982 PRN28 .58/ 968 .62/1055 .66/1007 .61/ 971 .57/ 927 .60/ 941 .62/ 964 PRN29 .58/ 943 .57/1000 .68/ 996 .63/ 971 .59/ 993 .62/ 993 .55/ 977 PRN31 .59/ 943 .62/1048 .70/1004 .70/ 980 .67/ 929 .73/ 962 .59/ 968 Pseudo Range Statistics rms (cm) / # obs 94jun12 94jun13 94jun14 94jun15 94jun16 94jun17 94jun18 --------------------------------------------------------------------- ALBH 47/1117 45/1124 47/1143 44/1141 47/1144 46/1147 44/1147 ALGO F 51/1128 55/1136 51/1152 54/1138 55/1148 51/1145 54/ 748 AREQ 31/1210 33/1204 33/1168 36/1196 47/1201 43/1201 36/1206 DRAO 34/1138 35/1138 34/1140 36/1144 39/1151 34/1133 37/1177 FAIR F 66/1108 66/1125 75/1120 61/1173 65/1219 70/1204 73/1160 FORT 46/1198 46/1202 45/1193 45/1200 44/1194 46/1204 44/1191 GOLD F 67/ 821 63/ 769 62/ 779 69/ 824 63/ 809 61/ 787 64/ 774 HART F 59/ 979 57/ 961 61/ 924 59/ 910 56/ 416 57/ 951 52/ 872 KOKB F 63/1188 62/1210 60/1210 62/1214 66/1202 65/1211 63/1215 KOSG F 58/ 942 73/ 494 69/ 929 73/1107 74/1145 75/ 914 67/1131 MADR F 54/ 845 63/ 799 62/ 807 67/ 815 61/ 773 59/ 829 48/ 819 MCMU 29/ 61 21/ 61 28/ 52 35/ 60 66/ 59 75/ 62 56/ 51 NRC1 36/1132 39/1135 38/1154 0/ 0 0/ 0 42/ 984 39/1156 PAMA 0/ 0 34/ 36 34/ 37 0/ 0 0/ 0 0/ 0 0/ 0 RCM5 32/1144 30/1146 32/1154 31/1161 31/1164 31/1169 32/1153 SANT F 19/ 52 18/ 53 28/ 53 57/ 53 87/ 53 66/ 53 17/ 53 STJO 0/ 0 47/1153 48/1173 52/1166 48/1182 45/1152 52/1022 TAIW 53/1158 54/1146 56/1171 56/1180 54/1178 54/1179 51/1178 TIDB F 47/ 907 52/ 842 46/ 797 51/ 938 54/ 864 48/ 926 50/ 869 TROM F 17/ 50 17/ 50 21/ 50 21/ 51 20/ 50 27/ 48 23/ 49 USUD 31/1097 30/1126 32/1107 36/1046 33/1072 33/1113 33/1099 WETT F 63/1105 74/1133 72/ 713 70/1145 67/1136 69/1140 69/1126 YAR1 F 40/1152 41/1173 40/1188 41/1192 43/1194 39/1194 41/1189 YELL F 39/1129 38/1177 42/1092 38/1136 41/1157 43/1170 39/1137 PRN01 54/ 757 53/ 823 51/ 832 56/ 768 53/ 798 56/ 871 51/ 906 PRN02 51/ 829 51/ 869 63/ 852 54/ 811 49/ 785 48/ 876 50/ 792 PRN04 E 52/ 794 45/ 850 48/ 844 53/ 817 50/ 775 49/ 875 47/ 798 PRN05 46/ 854 45/ 809 45/ 853 46/ 876 50/ 819 45/ 916 44/ 857 PRN06 44/ 834 51/ 899 53/ 943 51/ 892 50/ 886 50/ 923 46/ 918 PRN07 55/ 762 55/ 814 54/ 868 57/ 786 58/ 800 60/ 907 56/ 785 PRN09 42/ 751 48/ 689 45/ 701 41/ 736 44/ 714 46/ 782 49/ 819 PRN12 E 31/1077 30/1089 34/1019 45/ 980 65/ 989 59/1015 51/1051 PRN14 44/ 848 46/ 890 49/ 852 52/ 805 46/ 807 48/ 901 45/ 778 PRN15 E 51/ 757 46/ 815 49/ 847 56/ 752 50/ 706 49/ 842 48/ 762 PRN16 53/ 879 53/ 777 53/ 900 53/ 866 54/ 795 53/ 893 54/ 868 PRN17 E 50/ 767 50/ 806 53/ 787 52/ 857 52/ 738 51/ 756 48/ 714 PRN18 52/ 856 53/ 941 54/ 795 53/ 887 55/ 858 56/ 910 55/ 900 PRN19 49/ 808 52/ 857 52/ 823 56/ 854 52/ 741 50/ 850 47/ 879 PRN20 48/ 825 48/ 769 53/ 794 51/ 816 48/ 845 51/ 873 47/ 844 PRN21 51/ 798 58/ 828 53/ 790 55/ 772 58/ 826 54/ 844 59/ 855 PRN22 53/ 845 57/ 848 55/ 844 58/ 866 58/ 863 53/ 873 56/ 916 PRN23 52/ 809 61/ 865 49/ 820 55/ 848 58/ 795 58/ 849 52/ 817 PRN24 E 58/ 836 61/ 854 58/ 851 65/ 848 61/ 804 64/ 856 58/ 884 PRN25 50/ 796 55/ 897 53/ 911 53/ 865 56/ 879 50/ 905 53/ 939 PRN26 49/ 776 51/ 807 52/ 884 52/ 841 53/ 850 48/ 862 55/ 844 PRN27 30/ 875 35/ 903 37/ 913 38/ 904 43/ 896 44/ 930 37/ 911 PRN28 49/ 839 51/ 893 53/ 844 52/ 837 53/ 823 47/ 840 51/ 887 PRN29 48/ 818 46/ 880 48/ 856 49/ 848 50/ 875 44/ 890 46/ 883 PRN31 51/ 871 52/ 921 47/ 883 52/ 858 52/ 844 49/ 877 48/ 915