version: teqc 2009Oct19 SV+---------|--------|--------|--------|--------|--------|--------|--------+ SV 1| | 1 2|ooooI- -IooooooIooI- -Iooooooooooo| 2 3| --oIooooooooooooooooooo+ | 3 4|o-- --IoIoII- -2ooooooooooooooo| 4 5|oooooooooooI- ---MI-- -Ioooooo| 5 6| IoooIooooooooooooooooooI | 6 7|ooooI- MoooooooII- -IMoooooooooo| 7 8| | 8 9| --ooooooooooooooooooooI- | 9 10|oooooooooI-- --1-- --oooooooo| 10 11| -IooooooooooooooooooooII | 11 12| IooooooooooooooooIoooI- | 12 13|oII- ----- Iooooooooooooooooo| 13 14| --ooooooooooIoooI- -IoIooooooooI- | 14 15|ooooooooooooooooooMI Moo| 15 16| IIooooooIooooooooooII- --- | 16 17| -IoIooooooooI- 2ooooooooooooooI- | 17 18| -IooooooooooooI- IIIooooooooooooI | 18 19| --oooooooooooooooooooooI | 19 20| -ooooooooooooooooooooII- | 20 21| -IoooooI- --IooooooIooooooooI- | 21 22| -IoooooooooI- -IooooooooooooooI- | 22 23| --IoII1- MIIoooooooooooooooI- | 23 24| | 24 25|IoI- -MoooooooooI -IIoooooooooooo| 25 26| --oooooooooooooIoII -IoooooooI- | 26 27| --oooooooooooooooooooooo- | 27 28|oooooooooooooI- -1oooooooooIII -oo| 28 29| -oooooooIoooooooIo-II ---- | 29 30| -IooooooooooooMoooooooII | 30 31| --ooo-oooooooIooooI- --oooooo-- | 31 32| --ooooooooooooooooooII- | 32 R14|~ ~~~I~~~~~~~~~c c~~~~~~~~~~M |R14 R15|~~~~~2c c~~~~~~~~~c c~~~~~~~~~~~~|R15 R 7|cc~~~~~~~~~~~~~c c~2I~~~~c ~~~~~|R 7 R10| c~~~~~~~~~~~~~~~~~~~I c|R10 R 8| c~~~~~~~~~~~~~ ~M~~~~~~~~~M |R 8 R17| I~~I cI~~~~~~~~~~~~~~~~~~~ |R17 R18| c~~~~~~~c ~~~~~~~~~~~~~~~I2 |R18 R19| ~~~~~~~~~~~L c~~~~~~~~~~~~~~2 |R19 R11| c~~~~~~~~~~~~~-~~~~22 |R11 R20| ~~~~~~~~~~~~~M 1~~~~~~~~~~~~M |R20 R21| cI~~~~~~~~I~~~~I ~~~~~~~~~~M |R21 R 2| ~~~~~~~I cM~~~~~~~~~~~~~~ |R 2 R 3| 2~~I M~~~~~~~~~~~~~~~~c |R 3 R23| LI~~~~~~~I~~~~~~~~I~c M~1|R23 R13| cI~~~~~~~I~~~~~c c~~~~~~~~ |R13 -dn| 21 1 1 1 1 1121222 1 11 1111 |-dn +dn|123322211333222 22221 2-2124435661111 1143242 312121211221221223241 |+dn + 0|9aba9999abbbbbbaadddcbaabbaaabbcceebbba9aadddddaaacbb9aaa99bbbbbabbbaba9|+ 0 Pos|ooo o ooo oooooooo |Pos Clk| ^ |Clk +---------|--------|--------|--------|--------|--------|--------|--------+ 00:00:00.000 23:59:30.000 2009 Nov 17 2009 Nov 17 ********************* QC of RINEX file(s) : IGNE3210.09O input RnxNAV file(s) : IGNE3210.09N IGNE3210.09G ********************* 4-character ID : IGNE (# = 13411M001) Receiver type : LEICA GRX1200GGPRO (# = 355504) (fw = 7.53) Antenna type : LEIAT504GG LEIS (# = 200635) Time of start of window : 2009 Nov 17 00:00:00.000 Time of end of window : 2009 Nov 17 23:59:30.000 Time line window length : 23.99 hour(s), ticked every 3.0 hour(s) antenna WGS 84 (xyz) : 4851155.8447 -314497.1893 4116293.4299 (m) antenna WGS 84 (geo) : N 40 deg 26' 44.94" E 356 deg 17' 26.68" antenna WGS 84 (geo) : 40.445816 deg 356.290744 deg (= -3.709256 deg) WGS 84 height : 787.0555 m |qc - header| position : 30 m Observation interval : 30.0000 seconds Total satellites w/ obs : 44 NAVSTAR GPS SVs w/o OBS : 1 8 24 NAVSTAR GPS SVs w/o NAV : 1 8 24 GLONASS SVs w/o OBS : 1 4 5 6 9 12 16 22 24 GLONASS SVs w/o NAV : 14 15 7 10 8 17 18 19 11 20 21 2 3 23 13 Rx tracking capability : 26 SVs Poss. # of obs epochs : 2880 Epochs w/ observations : 2879 Epochs repeated : 0 (0.00%) Possible obs > 0.0 deg: 29595 Possible obs > 0.0 deg: 29595 Complete obs > 0.0 deg: 26597 Missed obs > 0.0 deg: 2840 Deleted obs > 0.0 deg: 144 Obs w/ SV duplication : 0 (within non-repeated epochs) Moving average MP1 : 0.661936 m Moving average MP2 : 0.640243 m Points in MP moving avg : 50 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 10908 ffffff Report gap > than : 10.00 minute(s) epochs w/ msec clk slip : 0 other msec mp events : 0 (: 574) {expect ~= 1:50} IOD signifying a slip : >400.0 cm/minute IOD slips < 0.0 deg* : 23 IOD slips > 0.0 deg : 236 IOD or MP slips < 0.0*: 36 IOD or MP slips > 0.0 : 272 * or unknown elevation first epoch last epoch hrs dt #expt #have % mp1 mp2 o/slps SUM 09 11 17 00:00 09 11 17 23:59 23.99 30 29595 26597 90 0.66 0.64 98 Processing parameters are: Receiver tracking capability : 26 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 : 2009 Nov 17 00:00:00.000 Observations end : 2009 Nov 17 23:59:30.000 Observation interval : 30.0000 second(s) SV #+hor #+mask #reprt #compl L1 L2 P1 P2 CA L2C --- ------ ----- ------ ----- ------ ------ ------ ------ ------ ------ ------ ------ G02 1155 23.90 1155 23.90 1065 1056 1065 1056 0 1056 1065 0 G03 894 41.52 894 41.52 879 878 879 878 0 878 879 0 G04 1084 28.17 1084 28.17 915 910 915 910 0 910 915 0 G05 1044 31.66 1044 31.66 785 769 785 769 0 769 785 0 G06 925 41.64 925 41.64 909 907 909 907 0 907 909 0 G07 1131 26.20 1131 26.20 989 969 989 969 0 969 989 0 G09 905 39.36 905 39.36 870 868 870 868 0 868 870 0 G10 975 35.56 975 35.56 727 723 727 723 0 723 727 0 G11 905 42.10 905 42.10 881 881 881 881 0 881 881 0 G12 887 41.38 887 41.38 857 856 857 856 0 856 857 0 G13 984 35.50 984 35.50 800 797 800 797 0 797 800 0 G14 1159 24.27 1159 24.27 1065 1060 1065 1060 0 1060 1065 0 G15 894 41.45 894 41.45 874 873 874 873 0 873 874 0 G16 920 38.57 920 38.57 785 781 785 781 0 781 785 0 G17 1165 23.41 1165 23.41 1079 1076 1079 1076 0 1076 1079 0 G18 1189 22.21 1189 22.21 1120 1111 1120 1111 0 1111 1120 0 G19 894 41.65 894 41.65 880 878 880 878 0 878 880 0 G20 905 41.30 905 41.30 868 868 868 868 0 868 868 0 G21 1105 27.27 1105 27.27 934 931 934 931 0 931 934 0 G22 1167 23.23 1167 23.23 1080 1074 1080 1074 0 1074 1080 0 G23 1056 30.49 1056 30.49 824 799 824 799 0 799 824 0 G25 1156 25.06 1156 25.06 1027 1018 1027 1018 0 1018 1027 0 G26 1105 26.70 1105 26.70 1007 1001 1007 1001 0 1001 1007 0 G27 951 41.21 951 41.21 917 917 917 917 0 917 917 0 G28 1186 23.48 1186 23.48 1115 1111 1115 1111 0 1111 1115 0 G29 965 35.80 965 35.80 787 786 787 786 0 786 787 0 G30 912 40.33 912 40.33 897 894 897 894 0 894 897 0 G31 1110 27.51 1110 27.51 983 983 983 983 0 983 983 0 G32 867 41.78 867 41.78 822 822 822 822 0 822 822 0 R14* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R15* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R07* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R10* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R08* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R17* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R18* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R19* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R11* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R20* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R21* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R02* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R03* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R23* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 R13* 0 0.00 0 0.00 0 0 0 0 0 0 0 0 * = SV with no NAV info Obs below mask ( 0.00 deg) : 14413 Obs above mask w/ no L1 : 4 Obs above mask w/ no L2 : 148 Obs above mask w/ no P1 | CA : 4 Obs above mask w/ no P2 | L2C : 148 Obs above mask w/ low L1 S/N : 0 Obs above mask w/ low L2 S/N : 0 Obs reported w/ code | phase : 41154 Obs deleted (any reason) : 14557 Obs complete : 26597 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 - 90 148 0 0.000000 80 - 85 430 1 0.000000 75 - 80 813 0 0.000000 70 - 75 855 0 0.000000 65 - 70 1349 0 0.000000 60 - 65 1270 1 0.000000 55 - 60 1242 1 0.000000 50 - 55 1449 0 0.000000 45 - 50 1659 2 0.000000 40 - 45 1468 0 0.000000 35 - 40 1656 0 0.000000 30 - 35 1620 1 0.000000 25 - 30 1980 5 0.000000 20 - 25 2256 2 0.000000 15 - 20 2505 12 0.000000 10 - 15 2564 25 0.000000 = 5 - 10 2525 98 0.000000 ======= 0 - 5 779 88 0.000000 ====================== < 0 1 1 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 G02 1065 9 25.95 0.691549 11 0 2 0 0 0 G03 879 1 42.36 0.390208 2 0 0 0 0 0 G04 915 5 33.08 0.993896 8 0 0 0 0 0 G05 785 16 41.69 0.759504 19 2 3 0 0 0 G06 909 2 42.53 0.554933 4 0 0 2 0 0 G07 989 20 29.88 0.863140 15 0 2 0 0 0 G09 870 2 41.07 0.365075 1 0 0 0 0 0 G10 727 4 46.70 0.563907 5 0 1 0 0 0 G11 881 0 43.31 0.637150 5 0 1 0 0 0 G12 857 1 42.89 0.485316 4 1 1 1 0 0 G13 800 3 43.52 0.993187 4 0 2 0 0 0 G14 1065 5 26.38 0.660532 8 0 0 1 0 0 G15 874 1 42.49 0.554009 5 0 0 0 0 0 G16 785 4 45.16 0.571554 9 0 1 2 0 0 G17 1079 3 25.25 0.788045 4 0 0 0 0 0 G18 1120 9 23.70 0.736103 11 2 1 0 0 0 G19 880 2 42.50 0.430633 3 0 1 0 0 0 G20 868 0 43.07 0.438953 3 0 0 0 0 0 G21 934 3 31.80 0.931596 13 1 2 1 0 0 G22 1080 6 25.11 0.664305 6 0 0 0 0 0 G23 824 25 39.10 0.711300 35 1 8 0 0 0 G25 1027 9 28.05 0.760550 16 0 3 0 0 0 G26 1007 6 29.28 0.665274 7 0 1 0 0 0 G27 917 0 42.77 0.341903 0 0 0 0 0 0 G28 1115 4 24.96 0.931791 18 0 3 0 0 0 G29 787 1 43.62 1.073418 1 0 0 2 0 0 G30 897 3 41.16 0.491091 4 0 0 1 0 0 G31 983 0 30.77 0.715688 1 0 0 1 0 0 G32 822 0 44.06 0.585297 2 0 0 0 0 0 R14* 995 9 0.00 0.587675 3 0 0 0 0 0 R15* 1194 4 0.00 0.663979 0 0 0 0 0 0 R07* 1105 11 0.00 0.771720 3 0 1 0 0 0 R10* 849 5 0.00 0.431490 1 0 0 0 0 0 R08* 966 17 0.00 0.569225 2 0 0 0 0 0 R17* 934 2 0.00 0.894041 4 0 0 0 0 0 R18* 968 11 0.00 0.630973 2 0 2 0 0 0 R19* 1052 6 0.00 0.540539 0 0 2 0 0 0 R11* 798 4 0.00 0.520610 0 0 0 0 0 0 R20* 1053 2 0.00 0.555956 3 0 0 0 0 0 R21* 1005 8 0.00 0.838898 6 0 0 0 0 0 R02* 884 8 0.00 0.656506 2 0 0 0 0 0 R03* 802 7 0.00 0.753830 2 0 0 0 0 0 R23* 893 5 0.00 0.673311 5 1 0 0 0 0 R13* 914 17 0.00 0.543129 2 0 0 0 0 0 * = SV with no NAV info mean MP1 rms : 0.661940 m total mean elevation : 35.79 degrees # MP1 obs > 0 : 40893 # qc MP1 slips < 25 : 259 # Rvr L1 slips < 25 : 8 # Rvr L2 slips < 25 : 37 # qc MP1 slips > 25 : 11 # Rvr L1 slips > 25 : 0 # Rvr L2 slips > 25 : 0 elev (deg) tot slps 5=% 1|m 15=% 2|m 85 - 90 148 0 0.183671 |||| 80 - 85 430 1 0.170728 ||| 75 - 80 813 0 0.171688 ||| 70 - 75 855 0 0.187463 |||| 65 - 70 1349 0 0.231724 ||||| 60 - 65 1270 2 0.201170 |||| 55 - 60 1242 2 0.214863 |||| 50 - 55 1449 0 0.281240 |||||| 45 - 50 1659 1 0.366024 ||||||| 40 - 45 1468 0 0.379059 |||||||| 35 - 40 1656 0 0.387115 |||||||| 30 - 35 1620 1 0.464505 ||||||||| 25 - 30 1980 4 0.564014 ||||||||||| 20 - 25 2256 2 0.655407 ||||||||||||| 15 - 20 2505 11 0.886263 |||||||||||||||||| 10 - 15 2564 27 1.031799 ##||||||||||||||||||| 5 - 10 2525 96 1.248140 #######|||||||||||||||||| 0 - 5 779 88 1.326588 ######################||||| < 0 1 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 G02 1065 9 25.95 0.860254 10 0 2 0 0 0 G03 879 1 42.36 0.425923 2 0 0 0 0 0 G04 915 5 33.08 0.607779 9 0 0 0 0 0 G05 785 16 41.69 0.583168 23 2 3 0 0 0 G06 909 2 42.53 0.845225 4 0 0 2 0 0 G07 989 20 29.88 0.943147 18 0 2 0 0 0 G09 870 2 41.07 0.327911 1 0 0 0 0 0 G10 727 4 46.70 0.519984 5 0 1 0 0 0 G11 881 0 43.31 0.496353 7 0 1 0 0 0 G12 857 1 42.89 0.417059 4 1 1 1 0 0 G13 800 3 43.52 0.601844 8 0 2 0 0 0 G14 1065 5 26.38 0.600610 11 0 0 1 0 0 G15 874 1 42.49 0.577551 5 0 0 0 0 0 G16 785 4 45.16 0.559306 10 0 1 2 0 0 G17 1079 3 25.25 0.684915 6 0 0 0 0 0 G18 1120 9 23.70 0.751146 12 2 1 0 0 0 G19 880 2 42.50 0.446529 3 0 1 0 0 0 G20 868 0 43.07 0.487570 4 0 0 0 0 0 G21 934 3 31.80 1.468703 12 1 2 1 0 0 G22 1080 6 25.11 0.742445 6 0 0 0 0 0 G23 824 25 39.10 1.055440 34 1 8 0 0 0 G25 1027 9 28.05 0.651879 19 0 3 0 0 0 G26 1007 6 29.28 0.562023 7 0 1 0 0 0 G27 917 0 42.77 0.316031 0 0 0 0 0 0 G28 1115 4 24.96 0.898654 17 0 3 0 0 0 G29 787 1 43.62 0.937778 2 0 0 2 0 0 G30 897 3 41.16 0.313883 5 0 0 1 0 0 G31 983 0 30.77 0.742010 1 0 0 1 0 0 G32 822 0 44.06 0.398665 2 0 0 0 0 0 R14* 995 9 0.00 0.529558 3 0 0 0 0 0 R15* 1194 4 0.00 0.610029 1 0 0 0 0 0 R07* 1105 11 0.00 0.594720 4 0 1 0 0 0 R10* 849 5 0.00 0.470522 1 0 0 0 0 0 R08* 966 17 0.00 0.516217 2 0 0 0 0 0 R17* 934 2 0.00 0.934559 4 0 0 0 0 0 R18* 968 11 0.00 0.591016 4 0 2 0 0 0 R19* 1052 6 0.00 0.575996 1 0 2 0 0 0 R11* 798 4 0.00 0.480510 4 0 0 0 0 0 R20* 1053 2 0.00 0.592717 2 0 0 0 0 0 R21* 1005 8 0.00 0.674051 6 0 0 0 0 0 R02* 884 8 0.00 0.744623 2 0 0 0 0 0 R03* 802 7 0.00 0.690755 4 0 0 0 0 0 R23* 893 5 0.00 0.496543 6 1 0 0 0 0 R13* 914 17 0.00 0.643664 2 0 0 0 0 0 * = SV with no NAV info mean MP2 rms : 0.640249 m total mean elevation : 35.79 degrees # MP2 obs > 0 : 40893 # qc MP2 slips < 25 : 293 # Rvr L1 slips < 25 : 8 # Rvr L2 slips < 25 : 37 # qc MP2 slips > 25 : 11 # Rvr L1 slips > 25 : 0 # Rvr L2 slips > 25 : 0 elev (deg) tot slps 5=% 1|m 15=% 2|m 85 - 90 148 0 0.118638 || 80 - 85 430 1 0.142756 ||| 75 - 80 813 0 0.134554 ||| 70 - 75 855 0 0.144290 ||| 65 - 70 1349 0 0.267616 ||||| 60 - 65 1270 2 0.183875 |||| 55 - 60 1242 2 0.208097 |||| 50 - 55 1449 0 0.222406 |||| 45 - 50 1659 1 0.414197 |||||||| 40 - 45 1468 0 0.383350 |||||||| 35 - 40 1656 0 0.380991 |||||||| 30 - 35 1620 1 0.529981 ||||||||||| 25 - 30 1980 4 0.631857 ||||||||||||| 20 - 25 2256 2 0.604416 |||||||||||| 15 - 20 2505 14 0.824921 #||||||||||||||| 10 - 15 2564 29 1.009847 ##|||||||||||||||||| 5 - 10 2525 105 1.386995 ########|||||||||||||||||||| 0 - 5 779 97 1.112747 ######################== < 0 1 0 0.000000 S/N L1 summary (per elevation bin): elev (deg) tot SN1 sig mean 2|0 4|0 6|0 8|0 85 - 90 148 4.178 50.069 ##||||||||||||||||||||||| 80 - 85 430 2.518 50.560 #|||||||||||||||||||||||| 75 - 80 813 1.841 50.501 #|||||||||||||||||||||||| 70 - 75 855 1.770 50.538 #|||||||||||||||||||||||| 65 - 70 1350 1.423 50.516 #|||||||||||||||||||||||| 60 - 65 1270 1.459 50.436 #|||||||||||||||||||||||| 55 - 60 1242 1.472 50.252 #|||||||||||||||||||||||| 50 - 55 1450 1.392 49.989 #|||||||||||||||||||||||| 45 - 50 1660 1.362 49.480 #|||||||||||||||||||||||| 40 - 45 1468 1.446 48.877 #||||||||||||||||||||||| 35 - 40 1657 1.410 47.974 #||||||||||||||||||||||| 30 - 35 1620 1.480 46.881 #|||||||||||||||||||||| 25 - 30 1981 1.606 45.344 #|||||||||||||||||||||| 20 - 25 2257 1.692 44.006 #||||||||||||||||||||| 15 - 20 2509 2.078 42.239 #|||||||||||||||||||| 10 - 15 2578 2.071 40.685 #||||||||||||||||||| 5 - 10 2597 2.346 38.741 #|||||||||||||||||| 0 - 5 856 2.827 36.935 #||||||||||||||||| < 0 1 0.000 0.000 S/N L2 summary (per elevation bin): elev (deg) tot SN2 sig mean 2|0 4|0 6|0 8|0 85 - 90 148 4.268 50.274 ##||||||||||||||||||||||| 80 - 85 430 2.671 50.679 #|||||||||||||||||||||||| 75 - 80 813 2.032 50.350 #|||||||||||||||||||||||| 70 - 75 855 1.914 49.790 #|||||||||||||||||||||||| 65 - 70 1350 1.559 49.263 #|||||||||||||||||||||||| 60 - 65 1270 1.576 48.689 #||||||||||||||||||||||| 55 - 60 1242 1.591 47.914 #||||||||||||||||||||||| 50 - 55 1450 1.578 46.993 #|||||||||||||||||||||| 45 - 50 1660 1.716 45.768 #|||||||||||||||||||||| 40 - 45 1468 1.796 44.456 #||||||||||||||||||||| 35 - 40 1657 1.883 42.783 #|||||||||||||||||||| 30 - 35 1620 1.933 41.170 #|||||||||||||||||||| 25 - 30 1981 2.093 39.374 #||||||||||||||||||| 20 - 25 2257 2.325 37.765 #|||||||||||||||||| 15 - 20 2507 2.766 36.068 #||||||||||||||||| 10 - 15 2565 3.270 34.207 ##||||||||||||||| 5 - 10 2532 4.211 31.965 ##|||||||||||||| 0 - 5 792 5.198 30.257 ###|||||||||||| < 0 1 0.000 0.000