version: teqc 2011Oct11 SV+--------|--------|---------|--------|--------|--------|--------|--------+ SV 16|L2- --oooooooooooooooooooM| 16 18|LoooI- -Mooooooooooooooo| 18 19|LooooooI- -------- -moooooooooo| 19 13|LoooooIoooooII -oomoooooo| 13 27|LoooooooIooII- ---- 22oooooo| 27 2|Loooooooooooooo2- --MooIoIo2I- --| 2 26|--oooooooooooooooooooI- | 26 4|LooI- --IoIoo2-- --ooooooooooooo| 4 24|Loooo22- -2Mooomooo2-- -Loooooooo| 24 10|Loooooooooooo2- ------ --ooMoo| 10 17| -IoooIo2m- -oooooooooooooooo2- | 17 9| --oooooooooooooooooooo2I- | 9 7| -IooooooooooI- --Moooooooooooo2-- | 7 23| -IoooIooooooo-- -MIooIooooooooo-- | 23 5| -Iooooooooooooooooooo22I | 5 8| -moooIoooooooooooooooo- | 8 21| -IooooIooI2- -Mooooooooooooooo-- | 21 30| --oooooooooooooooooooooI- | 30 1| -LoooooIoooooo2I- -MooooooooooI2- | 1 6| -IoooooooooooooooIoooI- | 6 29| --oooooooIoo,I- --ooooooooooooo-- | 29 25| -Looooooooooooooo2- -IoIoooI2- | 25 22| -IooIooooooooooooooo2- | 22 3| -2oooooooooooooooooooo-- | 3 31| --ooooooooooooooooooo2- | 31 15| -2oooooooooooooooooooo2I- | 15 14| -ooooooooooooooooooooaI- | 14 -dn| 1 1 1 1 11 2 1 1 2111 1 1111122 1 1 1 1 |-dn +dn|11121212312232112 222241 12121234331121232244332311121211221223121111111|+dn + 0|aaaaaa99aabbca99a9bcdcdbaabbbbbcb9988999988aaaaaa99aaaaaaaa999aaaaaaa999|+ 0 Pos|oo oo ooo |Pos Clk| |Clk +--------|--------|---------|--------|--------|--------|--------|--------+ 00:00:30.000 23:59:00.000 1998 Apr 28 1998 Apr 28 ********************* QC of RINEX file(s) : ALAC1180.98O input RnxNAV file(s) : ALAC1180.98N ********************* 4-character ID : ALAC (# = 13433M001) Receiver type : TRIMBLE 4000SSI (# = 21045) (fw = NP 7.26 / SP 3.07) Antenna type : TRM29659.00 NONE (# = 0105209) Time of start of window : 1998 Apr 28 00:00:30.000 Time of end of window : 1998 Apr 28 23:59:00.000 Time line window length : 23.98 hour(s), ticked every 3.0 hour(s) antenna WGS 84 (xyz) : 5009060.8155 -42023.7510 3935056.5678 (m) antenna WGS 84 (geo) : N 38 deg 20' 19.90" W 0 deg 28' 50.43" antenna WGS 84 (geo) : 38.338861 deg 359.519326 deg (= -0.480674 deg) WGS 84 height : 66.8400 m |qc - header| position : 49.6249 m Observation interval : 30.0000 seconds Total satellites w/ obs : 27 NAVSTAR GPS SVs w/o OBS : 11 12 20 28 32 NAVSTAR GPS SVs w/o NAV : Rx tracking capability : 12 SVs Poss. # of obs epochs : 2878 Epochs w/ observations : 2878 Epochs repeated : 0 (0.00%) Possible obs > 0.0 deg: 27311 Possible obs > 0.0 deg: 27311 Complete obs > 0.0 deg: 23922 Deleted obs > 0.0 deg: 336 Masked obs < 0.0 deg: 3053 Obs w/ SV duplication : 0 (within non-repeated epochs) Moving average MP1 : 0.317093 m Moving average MP2 : 0.975445 m Points in MP moving avg : 50 Mean S1 S2 : 17.52 (sd=8.76 n=24258) 17.55 (sd=9.39 n=23922) No. of Rx clock offsets : 0 Total Rx clock drift : 0.000000 ms Rate of Rx clock drift : 0.000 ms/hr Avg time between resets : Inf minute(s) Freq no. and timecode : 2 6687 ffffff Report gap > than : 10.00 minute(s) epochs w/ msec clk slip : 0 other msec mp events : 5 (: 200) {expect ~= 1:50} IOD signifying a slip : >400.0 cm/minute IOD slips < 0.0 deg* : 0 IOD slips > 0.0 deg : 52 IOD or MP slips < 0.0*: 0 IOD or MP slips > 0.0 : 64 * or unknown elevation first epoch last epoch hrs dt #expt #have % mp1 mp2 o/slps SUM 98 4 28 00:00 98 4 28 23:59 23.98 30 27311 23922 88 0.32 0.98 374 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 : 1998 Apr 28 00:00:30.000 Observations end : 1998 Apr 28 23:59:00.000 Observation interval : 30.0000 second(s) SV #+hor #+mask #reprt #compl L1 L2 P1 P2 CA L2C --- ------ ----- ------ ----- ------ ------ ------ ------ ------ ------ ------ ------ G13 953 40.14 953 40.14 894 879 894 879 0 879 894 0 G19 1090 27.60 1090 27.60 710 703 708 703 0 703 710 0 G24 1164 24.47 1164 24.47 1007 988 1006 988 0 988 1007 0 G04 1098 28.09 1098 28.09 927 910 927 910 0 910 927 0 G27 953 36.03 953 36.03 767 758 767 758 0 758 767 0 G16 951 39.52 951 39.52 897 889 897 889 0 889 897 0 G10 1013 32.90 1013 32.90 743 735 743 735 0 735 743 0 G18 886 41.24 886 41.24 835 826 835 826 0 826 835 0 G02 1167 24.02 1167 24.02 1018 1001 1018 1001 0 1001 1018 0 G26 891 41.60 891 41.60 826 821 825 821 0 821 826 0 G17 1108 26.84 1108 26.84 975 952 975 952 0 952 975 0 G09 940 40.25 940 40.25 887 877 887 877 0 877 887 0 G07 1181 22.74 1181 22.74 1042 1023 1041 1023 0 1023 1042 0 G23 1189 22.64 1189 22.64 1053 1033 1053 1033 0 1033 1053 0 G05 920 40.88 920 40.88 864 855 864 855 0 855 864 0 G08 897 40.46 897 40.46 851 844 851 844 0 844 851 0 G21 1147 24.83 1147 24.83 1011 993 1011 993 0 993 1011 0 G30 938 39.92 938 39.92 889 884 888 884 0 884 889 0 G01 1178 22.79 1178 22.79 1046 1029 1046 1029 0 1029 1046 0 G06 864 41.69 864 41.69 797 788 797 788 0 788 797 0 G29 1181 22.63 1181 22.63 1052 1038 1051 1038 0 1038 1052 0 G25 1112 25.83 1112 25.83 960 944 960 944 0 944 960 0 G22 840 41.19 840 41.19 775 768 775 768 0 768 775 0 G03 929 40.40 929 40.40 874 869 874 869 0 869 874 0 G31 865 41.45 865 41.45 807 798 807 798 0 798 807 0 G15 935 39.12 935 39.12 887 863 886 863 0 863 887 0 G14 921 40.28 921 40.28 864 854 864 854 0 854 864 0 Obs below mask ( 0.00 deg) : 0 Obs above mask w/ no L1 : 8 Obs above mask w/ no L2 : 336 Obs above mask w/ no P1 | CA : 0 Obs above mask w/ no P2 | L2C : 336 Obs above mask w/ low L1 S/N : 0 Obs above mask w/ low L2 S/N : 0 Obs reported w/ code | phase : 24258 Obs deleted (any reason) : 336 Obs complete : 23922 No. of Rx clock offsets : 0 Total Rx clock drift : 0.000000 ms Rate of Rx clock drift : 0.000000 ms/hr elev (deg) tot slps 5=% 1|m 15=% 2|m 85 - 90 90 0 0.000000 80 - 85 362 0 0.000000 75 - 80 485 0 0.000000 70 - 75 753 0 0.000000 65 - 70 1465 0 0.000000 60 - 65 1277 0 0.000000 55 - 60 1275 0 0.000000 50 - 55 1366 0 0.000000 45 - 50 1384 2 0.000000 40 - 45 1630 0 0.000000 35 - 40 1521 0 0.000000 30 - 35 1631 4 0.000000 25 - 30 2006 3 0.000000 20 - 25 1957 1 0.000000 15 - 20 2273 3 0.000000 10 - 15 2474 3 0.000000 5 - 10 1913 34 0.000000 === 0 - 5 33 2 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 G13 894 15 43.12 0.250889 2 3 3 2 1 3 G19 710 7 39.68 0.335273 1 1 2 0 1 1 G24 1007 19 28.14 0.372244 2 5 4 0 1 1 G04 927 17 33.23 0.392522 4 4 5 0 1 1 G27 767 9 44.78 0.268652 2 2 3 1 1 2 G16 897 8 42.13 0.309357 1 2 3 0 0 0 G10 743 8 44.25 0.268226 1 2 2 0 1 1 G18 835 9 44.11 0.285680 2 1 3 0 1 1 G02 1018 17 27.50 0.395859 4 4 7 0 0 0 G26 826 5 44.99 0.252793 1 0 2 0 0 0 G17 975 23 30.79 0.372350 5 3 7 0 0 0 G09 887 10 43.04 0.280662 2 1 3 0 0 0 G07 1042 19 25.84 0.322787 3 6 5 0 0 0 G23 1053 20 25.55 0.367257 3 4 5 2 0 2 G05 864 9 43.87 0.259591 2 1 3 0 0 0 G08 851 7 42.90 0.261949 1 1 2 1 0 1 G21 1011 18 28.23 0.374393 4 2 6 0 0 0 G30 889 5 42.31 0.239753 1 0 2 0 0 0 G01 1046 17 25.67 0.345913 3 2 5 1 0 1 G06 797 9 45.44 0.291770 2 1 3 1 0 1 G29 1052 14 25.39 0.344178 1 2 3 1 0 1 G25 960 16 29.97 0.458698 4 4 5 0 0 0 G22 775 7 44.85 0.244812 1 2 2 1 0 1 G03 874 5 43.10 0.283380 0 1 1 0 0 0 G31 807 9 44.80 0.249624 0 1 1 0 0 0 G15 887 24 42.20 0.289211 1 3 2 0 0 0 G14 864 10 43.30 0.342478 1 2 2 0 0 0 mean MP1 rms : 0.317089 m total mean elevation : 37.02 degrees # MP1 obs > 0 : 23922 # qc MP1 slips < 25 : 54 # Rvr L1 slips < 25 : 60 # Rvr L2 slips < 25 : 91 # qc MP1 slips > 25 : 10 # Rvr L1 slips > 25 : 7 # Rvr L2 slips > 25 : 17 elev (deg) tot slps 5=% 1|m 15=% 2|m 85 - 90 90 0 0.101669 || 80 - 85 362 0 0.102616 || 75 - 80 485 0 0.107368 || 70 - 75 753 0 0.101032 || 65 - 70 1465 0 0.101172 || 60 - 65 1277 0 0.103110 || 55 - 60 1275 0 0.107680 || 50 - 55 1366 0 0.115127 || 45 - 50 1384 2 0.129907 ||| 40 - 45 1630 0 0.134509 ||| 35 - 40 1521 0 0.158126 ||| 30 - 35 1631 4 0.195184 |||| 25 - 30 2006 4 0.234254 ||||| 20 - 25 1957 2 0.293655 |||||| 15 - 20 2273 4 0.396669 |||||||| 10 - 15 2474 4 0.528585 ||||||||||| 5 - 10 1913 42 0.692037 ####|||||||||| 0 - 5 33 2 0.682732 ############|| < 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 G13 894 15 43.12 0.898305 5 3 3 2 1 3 G19 710 7 39.68 0.919705 1 1 2 0 1 1 G24 1007 19 28.14 1.053102 8 5 4 0 1 1 G04 927 17 33.23 1.231327 7 4 5 0 1 1 G27 767 9 44.78 0.746110 4 2 3 1 1 2 G16 897 8 42.13 0.778979 7 2 3 0 0 0 G10 743 8 44.25 0.677343 4 2 2 0 1 1 G18 835 9 44.11 0.881533 2 1 3 0 1 1 G02 1018 17 27.50 1.176287 9 4 7 0 0 0 G26 826 5 44.99 0.665129 1 0 2 0 0 0 G17 975 23 30.79 1.443794 11 3 7 0 0 0 G09 887 10 43.04 0.925510 4 1 3 0 0 0 G07 1042 19 25.84 1.040751 5 6 5 0 0 0 G23 1053 20 25.55 1.195043 4 4 5 2 0 2 G05 864 9 43.87 0.857639 6 1 3 0 0 0 G08 851 7 42.90 0.840239 1 1 2 1 0 1 G21 1011 18 28.23 1.233649 9 2 6 0 0 0 G30 889 5 42.31 0.797722 1 0 2 0 0 0 G01 1046 17 25.67 1.021073 10 2 5 1 0 1 G06 797 9 45.44 0.937049 2 1 3 1 0 1 G29 1052 14 25.39 1.295178 1 2 3 1 0 1 G25 960 16 29.97 1.336366 8 4 5 0 0 0 G22 775 7 44.85 0.654848 3 2 2 1 0 1 G03 874 5 43.10 0.807946 2 1 1 0 0 0 G31 807 9 44.80 0.856701 2 1 1 0 0 0 G15 887 24 42.20 0.900291 5 3 2 0 0 0 G14 864 10 43.30 0.715237 4 2 2 0 0 0 mean MP2 rms : 0.975426 m total mean elevation : 37.02 degrees # MP2 obs > 0 : 23922 # qc MP2 slips < 25 : 126 # Rvr L1 slips < 25 : 60 # Rvr L2 slips < 25 : 91 # qc MP2 slips > 25 : 10 # Rvr L1 slips > 25 : 7 # Rvr L2 slips > 25 : 17 elev (deg) tot slps 5=% 1|m 15=% 2|m 85 - 90 90 0 0.144999 ||| 80 - 85 362 0 0.146315 ||| 75 - 80 485 0 0.137495 ||| 70 - 75 753 0 0.148211 ||| 65 - 70 1465 0 0.162393 ||| 60 - 65 1277 0 0.176180 |||| 55 - 60 1275 0 0.204936 |||| 50 - 55 1366 0 0.220246 |||| 45 - 50 1384 2 0.237997 ||||| 40 - 45 1630 0 0.257070 ||||| 35 - 40 1521 0 0.302366 |||||| 30 - 35 1631 4 0.415438 |||||||| 25 - 30 2006 4 0.535157 ||||||||||| 20 - 25 1957 2 0.698636 |||||||||||||| 15 - 20 2273 5 1.108782 |||||||||||||||||||||| 10 - 15 2474 17 1.649005 #|||||||||||||||||||||||||||||||| 5 - 10 1913 100 2.477604 ##########||||||||||||||||||||||||||||||||||||> 0 - 5 33 2 3.232119 ############||||||||||||||||||||||||||||||||||> < 0 0 0 0.000000 S/N L1 summary (per elevation bin): elev (deg) tot SN1 sig mean 1|0 2|0 3|0 4|0 85 - 90 90 5.580 22.453 ######|||||||||||||||| 80 - 85 362 6.107 23.400 ######||||||||||||||||| 75 - 80 485 6.018 25.252 ######||||||||||||||||||| 70 - 75 753 5.855 24.661 ######||||||||||||||||||| 65 - 70 1467 5.866 26.177 ######|||||||||||||||||||| 60 - 65 1278 4.113 28.959 ####||||||||||||||||||||||||| 55 - 60 1275 1.837 30.181 ##|||||||||||||||||||||||||||| 50 - 55 1367 1.800 28.415 ##|||||||||||||||||||||||||| 45 - 50 1388 1.734 25.651 ##|||||||||||||||||||||||| 40 - 45 1631 1.781 22.594 ##||||||||||||||||||||| 35 - 40 1523 1.853 19.127 ##||||||||||||||||| 30 - 35 1639 1.601 16.162 ##|||||||||||||| 25 - 30 2013 1.265 13.728 #||||||||||||| 20 - 25 1962 1.134 11.286 #|||||||||| 15 - 20 2284 1.089 9.181 #|||||||| 10 - 15 2491 1.017 7.355 #|||||| 5 - 10 2169 1.104 5.959 #||||| 0 - 5 81 1.328 5.148 #|||| < 0 0 0.000 0.000 S/N L2 summary (per elevation bin): elev (deg) tot SN2 sig mean 1|0 2|0 3|0 4|0 85 - 90 90 4.011 33.511 ####|||||||||||||||||||||||||||||| 80 - 85 362 2.262 33.806 ##|||||||||||||||||||||||||||||||| 75 - 80 485 1.959 33.121 ##||||||||||||||||||||||||||||||| 70 - 75 753 1.673 32.439 ##|||||||||||||||||||||||||||||| 65 - 70 1467 1.438 31.614 #||||||||||||||||||||||||||||||| 60 - 65 1278 1.445 30.095 #||||||||||||||||||||||||||||| 55 - 60 1275 1.578 27.834 ##|||||||||||||||||||||||||| 50 - 55 1367 1.431 25.583 #||||||||||||||||||||||||| 45 - 50 1384 1.319 22.950 #|||||||||||||||||||||| 40 - 45 1631 1.360 20.256 #||||||||||||||||||| 35 - 40 1523 1.536 17.240 ##||||||||||||||| 30 - 35 1631 1.305 14.713 #|||||||||||||| 25 - 30 2006 0.972 12.522 #|||||||||||| 20 - 25 1957 0.893 10.409 #||||||||| 15 - 20 2274 0.888 8.583 #|||||||| 10 - 15 2474 0.863 6.932 #|||||| 5 - 10 1928 0.953 5.718 #||||| 0 - 5 37 1.270 4.743 #|||| < 0 0 0.000 0.000