version: teqc 2011Oct11 SV+--------|--------|--------|--------|--------|--------|--------|--------|+ SV 1|oooooooooo2II- -MII-- Mmoooooo| 1 2| IIooooooooooooooo22 --ooooMooII | 2 3| -IIooIoooooooooooooooooI^ | 3 4|ooooooooooooooo2I -MIoooI-- -oo| 4 5| -Loooooooooooooooooooo-I | 5 6| -IooooooooooooooooIooII | 6 7|oooooooII -IIoooooooooo-- -2oooooo| 7 8| IIooooooooooooooooIo- -MII-- | 8 9| IIoooooooooooooooooooo.m | 9 10| --oooooooooooooooooI --III-- | 10 11|ooo2I- -Iooooooooooooooooo| 11 13|ooooooooooIooooIm- IIooo| 13 14| -IooooooooooooooII -IooIooooo-- | 14 15| ---I- -ooooooooooooooooooII | 15 17| -IIoooIoII- -MoooooooooooooooI- | 17 19|IoooooooooooooooI- -oMooooooI- -m| 19 20|oooooooooII -Looooooooooo| 20 21| -IoooooooII MIoooooooooIoooo2mI | 21 22| I- -MooooooooooooooooooI- | 22 23| --ooooIooooooo-- -mIIoooooooIIIm- | 23 24| -ooooooooooooooo-I -I2IoooIooI-- | 24 25|oI22- -LoooooooooooooooII 2Ioooo| 25 26| IIoIoooooooooooooooooII | 26 27| -IoooooooooooooooooI -moIooom- | 27 28| -IIIoII-- Ioooooooooooooooo2I- | 28 29| IooooooIoooooo-I -MIoIoooooooo2- | 29 30| IoooooooooooooooooooooI2 | 30 31| -I2oooooooooooooooooo.I| 31 -dn| + + 1 + 1 + 11++ 1 + 11 + + + +|-dn +dn|111121123 11111112122222321 1121212 12111232222311211 332222211223 211|+dn + 0|89aaaaaccaaabbaaa989a9aaa9a99aacccba99aaa9bbbcbbcbbccbbeeddccba9aab99a99|+ 0 Pos|ooooooooo oo ooo o o ooooo |Pos Clk|+++++ ++++++++++++++ ++++++++++++ +++++++++++++ ++++++++++++++++ +++++++|Clk +--------|--------|--------|--------|--------|--------|--------|--------|+ 00:00:30.000 00:00:00.067 2001 Jan 15 2001 Jan 16 ********************* QC of RINEX file(s) : ALAC0150.01O input RnxNAV file(s) : ALAC0150.01N ********************* 4-character ID : ALAC (# = 13433M001) Receiver type : TRIMBLE 4000SSI (# = 21045) (fw = Nav 7.29 Sig 3.07) Antenna type : TRM29659.00 NONE (# = 0105209) Time of start of window : 2001 Jan 15 00:00:30.000 Time of end of window : 2001 Jan 16 00:00:00.067 Time line window length : 23.99 hour(s), ticked every 3.0 hour(s) antenna WGS 84 (xyz) : 5009076.0555 -42034.9245 3935060.2117 (m) antenna WGS 84 (geo) : N 38 deg 20' 19.68" W 0 deg 28' 50.88" antenna WGS 84 (geo) : 38.338801 deg 359.519199 deg (= -0.480801 deg) WGS 84 height : 81.1270 m |qc - header| position : 44.9934 m Observation interval : 30.0000 seconds Total satellites w/ obs : 28 NAVSTAR GPS SVs w/o OBS : 12 16 18 32 NAVSTAR GPS SVs w/o NAV : Rx tracking capability : 12 SVs Poss. # of obs epochs : 2880 Epochs w/ observations : 2880 Epochs repeated : 0 (0.00%) Possible obs > 0.0 deg: 28866 Possible obs > 0.0 deg: 28866 Complete obs > 0.0 deg: 25759 Deleted obs > 0.0 deg: 1476 Masked obs < 0.0 deg: 1628 Obs w/ SV duplication : 0 (within non-repeated epochs) Moving average MP1 : 0.369253 m Moving average MP2 : 1.290553 m Points in MP moving avg : 50 Mean S1 S2 : 0.00 (sd=0.00 n=0) 0.00 (sd=0.00 n=0) No. of Rx clock offsets : 67 Total Rx clock drift : +67.000000 ms Rate of Rx clock drift : +2.793 ms/hr Avg time between resets : 21.485 minute(s) Freq no. and timecode : 2 7680 ffffff 000001 Report gap > than : 10.00 minute(s) epochs w/ msec clk slip : 0 other msec mp events : 9 (: 548) {expect ~= 1:50} IOD signifying a slip : >400.0 cm/minute IOD slips < 0.0 deg* : 0 IOD slips > 0.0 deg : 184 IOD or MP slips < 0.0*: 0 IOD or MP slips > 0.0 : 207 * or unknown elevation first epoch last epoch hrs dt #expt #have % mp1 mp2 o/slps SUM 01 1 15 00:00 01 1 16 00:00 24.00 30 28866 25759 89 0.37 1.29 124 Processing parameters are: Receiver tracking capability : 12 SVs Maximum ionospheric rate (L1) : 400.00 cm/min Report data gap greater than : 10.00 min Expected rms of MP1 multipath : 50.00 cm Expected rms of MP2 multipath : 65.00 cm Multipath slip sigma threshold : 4.00 cm % increase in MP rms for C/A | A/S : 100.00 % Points in MP moving averages : 50 Minimum signal to noise for L1 : 0 Minimum signal to noise for L2 : 0 Elevation mask (cutoff) : 0.00 degrees Elevation comparison threshold : 25.00 degrees Orbit path spline fit sample time : 10 min SVs w/ code data for position try : 5 Width of ASCII summary plot : 72 Data indicators on summary plot : yes Do ionospheric observable : yes Do ionospheric derivative : yes Do high-pass ionosphere observable : no Do multipath observables : yes Do 1-ms receiver clock slips : yes Tolerance for 1-ms clock slips : 1.00e-02 ms Do receiver LLI slips : yes Do plot file(s) : yes Observations start : 2001 Jan 15 00:00:30.000 Observations end : 2001 Jan 16 00:00:00.067 Observation interval : 30.0000 second(s) SV #+hor #+mask #reprt #compl L1 L2 P1 P2 CA L2C --- ------ ----- ------ ----- ------ ------ ------ ------ ------ ------ ------ ------ G01 1016 33.21 1016 33.21 892 845 890 845 0 845 892 0 G02 1150 24.82 1150 24.82 1098 1060 1098 1060 0 1060 1098 0 G03 926 40.76 926 40.76 918 866 917 866 0 866 918 0 G04 1096 28.21 1096 28.21 1014 972 1013 972 0 972 1014 0 G05 924 40.80 924 40.80 915 873 914 873 0 873 915 0 G06 870 41.74 870 41.74 855 813 854 813 0 813 855 0 G07 1198 22.46 1198 22.46 1145 1080 1144 1080 0 1080 1145 0 G08 1003 32.29 1003 32.29 833 788 832 788 0 788 833 0 G09 935 40.06 935 40.06 930 880 928 880 0 880 930 0 G10 1038 31.31 1038 31.31 902 846 901 846 0 846 902 0 G11 949 40.81 949 40.81 934 880 933 880 0 880 934 0 G13 878 41.29 878 41.29 868 822 867 822 0 822 868 0 G14 1149 24.38 1149 24.38 1073 991 1071 991 0 991 1073 0 G15 971 34.59 971 34.59 850 786 850 786 0 786 850 0 G17 1112 26.91 1112 26.91 1046 990 1043 990 0 990 1046 0 G19 1150 24.29 1150 24.29 1081 1020 1081 1020 0 1020 1081 0 G20 936 40.48 936 40.48 929 880 927 880 0 880 929 0 G21 1143 25.55 1143 25.55 1094 1019 1094 1019 0 1019 1094 0 G22 893 37.72 893 37.72 819 793 819 793 0 793 819 0 G23 1191 22.78 1191 22.78 1138 1068 1137 1068 0 1068 1138 0 G24 1158 24.44 1158 24.44 1066 1009 1066 1009 0 1009 1066 0 G25 1138 25.03 1138 25.03 1057 1006 1056 1006 0 1006 1057 0 G26 889 41.34 889 41.34 878 832 876 832 0 832 878 0 G27 1091 27.92 1091 27.92 1023 985 1022 985 0 985 1023 0 G28 1080 28.18 1080 28.18 996 888 996 888 0 888 996 0 G29 1185 22.63 1185 22.63 1109 1046 1108 1046 0 1046 1109 0 G30 938 40.02 938 40.02 929 900 929 900 0 900 929 0 G31 859 41.55 859 41.55 843 821 841 821 0 821 843 0 Obs below mask ( 0.00 deg) : 23 Obs above mask w/ no L1 : 28 Obs above mask w/ no L2 : 1476 Obs above mask w/ no P1 | CA : 0 Obs above mask w/ no P2 | L2C : 1476 Obs above mask w/ low L1 S/N : 0 Obs above mask w/ low L2 S/N : 0 Obs reported w/ code | phase : 27258 Obs deleted (any reason) : 1499 Obs complete : 25759 No. of Rx clock offsets : 67 Total Rx clock drift : +67.000000 ms Rate of Rx clock drift : +2.792634 ms/hr elev (deg) tot slps 5=% 1|m 15=% 2|m 85 - 90 130 0 0.000000 80 - 85 336 0 0.000000 75 - 80 559 0 0.000000 70 - 75 925 0 0.000000 65 - 70 1278 0 0.000000 60 - 65 1138 0 0.000000 55 - 60 1500 0 0.000000 50 - 55 1381 1 0.000000 45 - 50 1283 0 0.000000 40 - 45 1530 1 0.000000 35 - 40 1687 1 0.000000 30 - 35 1722 1 0.000000 25 - 30 1802 4 0.000000 20 - 25 1928 5 0.000000 15 - 20 2414 3 0.000000 10 - 15 2701 8 0.000000 5 - 10 2606 75 0.000000 ===== 0 - 5 811 85 0.000000 ==================== < 0 0 0 0.000000 MP1 RMS summary (per SV): slips L1 rx L2 rx slips L1 rx L2 rx SV obs> 0 # del MP1 rms [m] < 25 < 25 < 25 > 25 > 25 > 25 G01 892 47 39.53 0.389361 9 7 11 0 0 0 G02 1098 38 26.82 0.387847 8 7 10 0 0 0 G03 918 52 43.37 0.360180 7 2 8 1 0 1 G04 1014 42 31.54 0.388103 4 6 6 0 0 0 G05 915 42 43.14 0.257384 2 9 3 0 0 0 G06 855 42 44.53 0.301464 7 11 6 1 0 1 G07 1145 65 24.68 0.391911 7 19 8 0 0 0 G08 833 45 40.46 0.328309 8 7 10 0 0 0 G09 930 50 42.46 0.291267 5 3 6 0 0 0 G10 902 56 37.82 0.329279 9 5 11 0 0 0 G11 934 54 43.78 0.420136 3 9 4 0 0 0 G13 868 46 43.86 0.416334 9 5 9 1 0 1 G14 1073 82 27.73 0.423543 8 9 10 0 0 0 G15 850 64 42.40 0.346891 6 8 8 0 0 0 G17 1046 56 29.95 0.450812 10 11 11 0 0 0 G19 1081 61 27.11 0.392246 10 6 13 0 0 0 G20 929 49 42.92 0.292653 2 10 3 0 0 0 G21 1094 75 28.28 0.435937 16 11 17 1 0 1 G22 819 26 42.46 0.264179 5 5 7 0 0 0 G23 1138 70 24.97 0.382123 10 21 11 3 2 1 G24 1066 57 27.51 0.365899 8 13 10 0 0 0 G25 1057 51 27.97 0.482250 7 9 9 0 0 0 G26 878 46 44.05 0.283625 5 8 6 0 0 0 G27 1023 38 30.80 0.413898 6 8 8 0 0 0 G28 996 108 33.61 0.436981 16 12 18 0 0 0 G29 1109 63 25.18 0.423298 7 12 9 1 0 1 G30 929 29 41.70 0.275769 2 9 3 0 0 0 G31 843 22 43.49 0.302635 3 4 4 0 0 0 mean MP1 rms : 0.369249 m total mean elevation : 35.08 degrees # MP1 obs > 0 : 25759 # qc MP1 slips < 25 : 199 # Rvr L1 slips < 25 : 246 # Rvr L2 slips < 25 : 239 # qc MP1 slips > 25 : 8 # Rvr L1 slips > 25 : 2 # Rvr L2 slips > 25 : 6 elev (deg) tot slps 5=% 1|m 15=% 2|m 85 - 90 130 0 0.092985 || 80 - 85 336 0 0.093826 || 75 - 80 559 0 0.091030 || 70 - 75 925 0 0.092847 || 65 - 70 1278 0 0.088518 || 60 - 65 1138 0 0.098509 || 55 - 60 1500 0 0.100920 || 50 - 55 1381 1 0.098863 || 45 - 50 1283 0 0.112253 || 40 - 45 1530 1 0.130586 ||| 35 - 40 1687 1 0.152564 ||| 30 - 35 1722 1 0.209132 |||| 25 - 30 1802 4 0.238524 ||||| 20 - 25 1928 5 0.308415 |||||| 15 - 20 2414 4 0.445755 ||||||||| 10 - 15 2701 9 0.553359 ||||||||||| 5 - 10 2606 81 0.719059 ######|||||||| 0 - 5 811 100 0.742504 ###############========= < 0 0 0 0.000000 MP2 RMS summary (per SV): slips L1 rx L2 rx slips L1 rx L2 rx SV obs> 0 # del MP2 rms [m] < 25 < 25 < 25 > 25 > 25 > 25 G01 892 47 39.53 1.712304 13 7 11 0 0 0 G02 1098 38 26.82 1.536622 19 7 10 0 0 0 G03 918 52 43.37 1.156684 8 2 8 1 0 1 G04 1014 42 31.54 1.888876 8 6 6 0 0 0 G05 915 42 43.14 0.919279 3 9 3 0 0 0 G06 855 42 44.53 0.950985 16 11 6 1 0 1 G07 1145 65 24.68 1.392055 8 19 8 0 0 0 G08 833 45 40.46 1.112369 15 7 10 0 0 0 G09 930 50 42.46 0.883479 6 3 6 0 0 0 G10 902 56 37.82 1.757257 12 5 11 0 0 0 G11 934 54 43.78 1.038386 5 9 4 0 0 0 G13 868 46 43.86 1.469108 10 5 9 1 0 1 G14 1073 82 27.73 1.224106 17 9 10 0 0 0 G15 850 64 42.40 1.436239 10 8 8 0 0 0 G17 1046 56 29.95 1.643102 21 11 11 0 0 0 G19 1081 61 27.11 1.375382 10 6 13 0 0 0 G20 929 49 42.92 0.935462 4 10 3 0 0 0 G21 1094 75 28.28 1.245687 27 11 17 1 0 1 G22 819 26 42.46 0.970531 10 5 7 0 0 0 G23 1138 70 24.97 1.404126 10 21 11 3 2 1 G24 1066 57 27.51 1.576124 12 13 10 0 0 0 G25 1057 51 27.97 1.415728 14 9 9 0 0 0 G26 878 46 44.05 0.790598 11 8 6 0 0 0 G27 1023 38 30.80 1.424698 9 8 8 0 0 0 G28 996 108 33.61 1.469970 26 12 18 0 0 0 G29 1109 63 25.18 1.267513 12 12 9 1 0 1 G30 929 29 41.70 0.938665 5 9 3 0 0 0 G31 843 22 43.49 0.856954 12 4 4 0 0 0 mean MP2 rms : 1.290539 m total mean elevation : 35.08 degrees # MP2 obs > 0 : 25759 # qc MP2 slips < 25 : 333 # Rvr L1 slips < 25 : 246 # Rvr L2 slips < 25 : 239 # qc MP2 slips > 25 : 8 # Rvr L1 slips > 25 : 2 # Rvr L2 slips > 25 : 6 elev (deg) tot slps 5=% 1|m 15=% 2|m 85 - 90 130 0 0.141822 ||| 80 - 85 336 0 0.138702 ||| 75 - 80 559 0 0.130066 ||| 70 - 75 925 0 0.143060 ||| 65 - 70 1278 0 0.154274 ||| 60 - 65 1138 0 0.176567 |||| 55 - 60 1500 0 0.199011 |||| 50 - 55 1381 1 0.217665 |||| 45 - 50 1283 0 0.223941 |||| 40 - 45 1530 1 0.254043 ||||| 35 - 40 1687 1 0.324572 |||||| 30 - 35 1722 1 0.443010 ||||||||| 25 - 30 1802 4 0.573679 ||||||||||| 20 - 25 1928 5 0.792389 |||||||||||||||| 15 - 20 2414 6 1.212242 |||||||||||||||||||||||| 10 - 15 2701 24 1.805849 #||||||||||||||||||||||||||||||||||| 5 - 10 2606 161 2.856060 ############||||||||||||||||||||||||||||||||||> 0 - 5 811 137 3.342923 #################################|||||||||||||> < 0 0 0 0.000000 S/N L1 summary (per elevation bin): elev (deg) tot SN1 sig mean 0|5 1|0 85 - 90 0 0.000 0.000 80 - 85 0 0.000 0.000 75 - 80 0 0.000 0.000 70 - 75 0 0.000 0.000 65 - 70 0 0.000 0.000 60 - 65 0 0.000 0.000 55 - 60 0 0.000 0.000 50 - 55 0 0.000 0.000 45 - 50 0 0.000 0.000 40 - 45 0 0.000 0.000 35 - 40 0 0.000 0.000 30 - 35 0 0.000 0.000 25 - 30 0 0.000 0.000 20 - 25 0 0.000 0.000 15 - 20 0 0.000 0.000 10 - 15 0 0.000 0.000 5 - 10 0 0.000 0.000 0 - 5 0 0.000 0.000 < 0 0 0.000 0.000 S/N L2 summary (per elevation bin): elev (deg) tot SN2 sig mean 0|5 1|0 85 - 90 0 0.000 0.000 80 - 85 0 0.000 0.000 75 - 80 0 0.000 0.000 70 - 75 0 0.000 0.000 65 - 70 0 0.000 0.000 60 - 65 0 0.000 0.000 55 - 60 0 0.000 0.000 50 - 55 0 0.000 0.000 45 - 50 0 0.000 0.000 40 - 45 0 0.000 0.000 35 - 40 0 0.000 0.000 30 - 35 0 0.000 0.000 25 - 30 0 0.000 0.000 20 - 25 0 0.000 0.000 15 - 20 0 0.000 0.000 10 - 15 0 0.000 0.000 5 - 10 0 0.000 0.000 0 - 5 0 0.000 0.000 < 0 0 0.000 0.000