version: teqc 2009Oct19 SV+---------|--------|--------|--------|--------|--------|--------|--------+ SV 1| | 1 2| -IoooooooooI- --oooooooooooooooII | 2 3| -IoooooooooooooooooooooI | 3 4| --oIoI- --oooooooooooooooooII | 4 5|ooooI ----- --ooooooooooooooo| 5 6| IooooooooooooooooooooooI | 6 7| --ooooooooI IIoooooooooooooooI- | 7 8|-- 1ooooII IIooooooooooooooooo| 8 9|oooooooooooooooooI Iooooo| 9 10|ooII Ioooooooooooooooooo| 10 11| -IoooooooooooooooooooooII | 11 12|oooooooooooooooooooooI- I| 12 13| IIooooooooooooooooooII | 13 14| -MooooooooooooooII --ooooooooooI- | 14 15|oooooooooooI --oooooooooo| 15 16| IIooooooooooooooooooooI | 16 17|ooooooooo-- --oooooooooooooooI -1o| 17 18|oooooooooooII IIoooooooooooo-- -oo| 18 19| -oooooooooooooooooooooII | 19 20| Ioooooooooooooooooooooo- | 20 21|oI- IooooIooooooooooooo- --ooooo| 21 22| -ooooooooooo- IIooooooooooooooo- | 22 23| -IooI- IooooooooooooooooooI- | 23 24|oI IIoooooooooooooo-- -ooooooooooo| 24 25| | 25 26| -ooooooooooooooooII --oooooo-- | 26 27|oooooooooooooooooI IIoooooo| 27 28|oooI-- MoooooooooooM- IIoooooooooo| 28 29| IIoooooooooooooooooooI | 29 30| IIoooooooooooooooooooooI- | 30 31| --oooooooooooooooooI --ooooo-- | 31 32| IIoooooooooooooooooooI- | 32 R20|~~~~~~ ~~~~~~~~~~~~~~~~~I |R20 R10|~~~c cc~~~~~~2 I~~~~~~~~~~~~~~~ |R10 R21|c~~~~~~~~~~ c~~~~~~~~~~~~~~I ~~|R21 R11|~~~~~~~~~~~c c~~ II~~~~~~~~~~~~~|R11 R 8|~~~Mc c~~~~~~~~~~~~~~~~~~~Mc|R 8 R 2|~~~~~~~~~~~I c~~~~~~~~~~ ~~~~~~~~|R 2 R13| ~~~~~~~~~~~~~~~~~~~~II II~~~|R13 R 3| 2~~~~~~~~~~ I~~~~~~~~~~~~c c~~|R 3 R14| ~~~~~~~~~~~~~~~~~I |R14 R17| II~~~~~~~~~~~~~~~~~~~~ MM~ |R17 R15| ~~~~~~~~~~~~~~~I ~~~~~~~~ |R15 R18| I~~~~~~~~~~~~~~~~~~~~II |R18 R19| ~~~~~~~~~~~~~~~~~~~~II |R19 R 9| cccccccccccc cccccccccccccc |R 9 R 7| I~~~~~~~~~~~~~~~~~~~~II |R 7 -dn| 1 + 1 11 1 1 |-dn +dn|133111111222211211 1333234112111134 222 2213211111222121 1122 12311211|+dn + 0|cdccbaabcdddccbcccaacccbcdbbba99addceecaabbabaaaa99aabbbaaa9bbaabccbbbbc|+ 0 Pos|o oo ooooo oo ooo |Pos Clk| |Clk +---------|--------|--------|--------|--------|--------|--------|--------+ 00:00:00.000 23:59:30.000 2009 Dec 29 2009 Dec 29 ********************* QC of RINEX file(s) : MALA3630.09O input RnxNAV file(s) : MALA3630.09N MALA3630.09G ********************* 4-character ID : MALA (# = 13443M001) Receiver type : LEICA GRX1200GGPRO (# = 355508) (fw = 7.02) Antenna type : LEIAT504GG LEIS (# = 200560) Time of start of window : 2009 Dec 29 00:00:00.000 Time of end of window : 2009 Dec 29 23:59:30.000 Time line window length : 23.99 hour(s), ticked every 3.0 hour(s) antenna WGS 84 (xyz) : 5103310.5513 -392066.2098 3793170.4902 (m) antenna WGS 84 (geo) : N 36 deg 43' 34.12" E 355 deg 36' 24.60" antenna WGS 84 (geo) : 36.726144 deg 355.606832 deg (= -4.393168 deg) WGS 84 height : 154.5689 m |qc - header| position : 48 m Observation interval : 30.0000 seconds Total satellites w/ obs : 45 NAVSTAR GPS SVs w/o OBS : 1 25 NAVSTAR GPS SVs w/o NAV : 1 25 GLONASS SVs w/o OBS : 1 4 5 6 12 16 22 23 24 GLONASS SVs w/o NAV : 20 10 21 11 8 2 13 3 14 17 15 18 19 9 7 Rx tracking capability : 26 SVs Poss. # of obs epochs : 2880 Epochs w/ observations : 2880 Epochs repeated : 0 (0.00%) Possible obs > 0.0 deg: 30464 Possible obs > 0.0 deg: 30464 Complete obs > 0.0 deg: 28780 Missed obs > 0.0 deg: 1624 Deleted obs > 0.0 deg: 58 Obs w/ SV duplication : 0 (within non-repeated epochs) Moving average MP1 : 0.303190 m Moving average MP2 : 0.400725 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 10950 ffffff Report gap > than : 10.00 minute(s) epochs w/ msec clk slip : 0 other msec mp events : 0 (: 850) {expect ~= 1:50} IOD signifying a slip : >400.0 cm/minute IOD slips < 0.0 deg* : 140 IOD slips > 0.0 deg : 280 IOD or MP slips < 0.0*: 155 IOD or MP slips > 0.0 : 306 * or unknown elevation first epoch last epoch hrs dt #expt #have % mp1 mp2 o/slps SUM 09 12 29 00:00 09 12 29 23:59 24.00 30 30464 28780 94 0.30 0.40 94 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 Dec 29 00:00:00.000 Observations end : 2009 Dec 29 23:59:30.000 Observation interval : 30.0000 second(s) SV #+hor #+mask #reprt #compl L1 L2 P1 P2 CA L2C --- ------ ----- ------ ----- ------ ------ ------ ------ ------ ------ ------ ------ G02 1152 23.45 1152 23.45 1064 1063 1064 1063 0 1063 1064 0 G03 922 40.42 922 40.42 903 903 903 903 0 903 903 0 G04 1044 29.41 1044 29.41 921 916 921 916 0 916 921 0 G05 987 33.71 987 33.71 793 793 793 793 0 793 793 0 G06 954 40.41 954 40.41 939 938 939 938 0 938 939 0 G07 1121 25.75 1121 25.75 1047 1046 1047 1046 0 1046 1047 0 G08 1060 30.38 1060 30.38 979 970 979 970 0 970 979 0 G09 944 37.92 944 37.92 933 932 933 932 0 932 933 0 G10 862 41.15 862 41.15 847 845 847 845 0 845 847 0 G11 933 41.08 933 41.08 920 919 920 919 0 919 920 0 G12 920 40.04 920 40.04 902 901 902 901 0 901 902 0 G13 845 40.98 845 40.98 823 819 823 819 0 819 823 0 G14 1160 23.88 1160 23.88 1073 1072 1073 1072 0 1072 1073 0 G15 920 40.96 920 40.96 898 897 898 897 0 897 898 0 G16 870 41.30 870 41.30 862 859 862 859 0 859 862 0 G17 1180 22.86 1180 22.86 1106 1104 1106 1104 0 1104 1106 0 G18 1210 21.65 1210 21.65 1155 1153 1155 1153 0 1153 1155 0 G19 922 40.53 922 40.53 900 900 900 900 0 900 900 0 G20 932 40.13 932 40.13 898 894 898 894 0 894 898 0 G21 1103 27.21 1103 27.21 1031 1029 1031 1029 0 1029 1031 0 G22 1177 22.70 1177 22.70 1122 1120 1122 1120 0 1120 1122 0 G23 1027 31.30 1027 31.30 905 904 905 904 0 904 905 0 G24 1190 22.36 1190 22.36 1134 1132 1134 1132 0 1132 1134 0 G26 1096 26.84 1096 26.84 1005 1002 1005 1002 0 1002 1005 0 G27 987 40.00 987 40.00 980 980 980 980 0 980 980 0 G28 1194 23.00 1194 23.00 1134 1132 1134 1132 0 1132 1134 0 G29 842 40.83 842 40.83 820 819 820 819 0 819 820 0 G30 941 38.98 941 38.98 925 922 925 922 0 922 925 0 G31 1087 28.13 1087 28.13 974 972 974 972 0 972 974 0 G32 882 41.16 882 41.16 845 844 845 844 0 844 845 0 R20* 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 R21* 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 R08* 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 R13* 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 R14* 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 R15* 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 R09* 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 * = SV with no NAV info Obs below mask ( 0.00 deg) : 14438 Obs above mask w/ no L1 : 0 Obs above mask w/ no L2 : 58 Obs above mask w/ no P1 | CA : 0 Obs above mask w/ no P2 | L2C : 58 Obs above mask w/ low L1 S/N : 0 Obs above mask w/ low L2 S/N : 0 Obs reported w/ code | phase : 43276 Obs deleted (any reason) : 14496 Obs complete : 28780 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 - 90 173 0 0.000000 80 - 85 255 0 0.000000 75 - 80 749 0 0.000000 70 - 75 1013 0 0.000000 65 - 70 1232 0 0.000000 60 - 65 1550 0 0.000000 55 - 60 1253 0 0.000000 50 - 55 1434 0 0.000000 45 - 50 1809 0 0.000000 40 - 45 1608 0 0.000000 35 - 40 1720 0 0.000000 30 - 35 1760 1 0.000000 25 - 30 2055 0 0.000000 20 - 25 2426 0 0.000000 15 - 20 2461 0 0.000000 10 - 15 2583 0 0.000000 5 - 10 3122 10 0.000000 0 - 5 1549 269 0.000000 ================================== < 0 18 10 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 1064 1 25.33 0.253795 8 0 0 0 0 0 G03 903 0 41.34 0.330442 4 0 0 0 0 0 G04 921 5 33.31 0.361916 8 0 0 0 0 0 G05 793 0 41.58 0.184787 6 0 0 0 0 0 G06 939 1 41.17 0.173934 9 0 0 0 0 0 G07 1047 1 27.56 0.159437 9 0 0 0 0 0 G08 979 9 33.12 0.266768 27 0 0 0 0 0 G09 933 1 38.45 0.259283 7 0 1 0 0 0 G10 847 2 42.03 0.285519 10 0 0 0 0 0 G11 920 1 41.79 0.323069 11 0 0 0 0 0 G12 902 1 40.95 0.222373 8 0 0 0 0 0 G13 823 4 42.24 0.316374 5 0 0 0 0 0 G14 1073 1 25.73 0.366839 14 0 0 0 0 0 G15 898 1 42.00 0.156395 5 0 0 0 0 0 G16 862 3 41.92 0.146385 11 0 0 0 0 0 G17 1106 2 24.38 0.215324 9 0 0 0 0 0 G18 1155 2 22.68 0.283823 18 0 0 0 0 0 G19 900 0 41.59 0.210387 4 0 0 0 0 0 G20 898 4 41.85 0.166231 1 0 0 0 0 0 G21 1031 2 29.12 0.811713 9 0 0 0 0 0 G22 1122 2 23.86 0.251194 10 0 0 0 0 0 G23 905 1 35.38 0.306379 11 0 0 0 0 0 G24 1134 2 23.50 0.377447 9 0 1 0 0 0 G26 1005 3 29.23 0.303369 9 0 0 0 0 0 G27 980 0 40.32 0.290937 7 0 1 0 0 0 G28 1134 2 24.22 0.385471 14 0 0 0 0 0 G29 820 1 41.94 0.175476 6 0 0 0 0 0 G30 925 3 39.85 0.385194 7 0 0 0 0 0 G31 974 2 31.28 0.173547 9 0 0 0 0 0 G32 845 1 43.02 0.210592 10 0 0 0 0 0 R20* 918 5 0.00 0.187642 8 0 0 0 0 0 R10* 1049 10 0.00 0.198099 10 0 0 0 0 0 R21* 1109 5 0.00 0.299689 10 0 0 0 0 0 R11* 1110 6 0.00 0.225052 11 0 0 0 0 0 R08* 978 34 0.00 0.160461 2 0 0 0 0 0 R02* 1190 6 0.00 0.190745 4 0 0 0 0 0 R13* 993 5 0.00 0.373511 14 0 0 0 0 0 R03* 1059 19 0.00 0.407006 13 0 0 0 0 0 R14* 693 3 0.00 0.157322 8 0 0 0 0 0 R17* 888 6 0.00 0.575545 4 0 0 0 0 0 R15* 896 3 0.00 0.254500 9 0 0 0 0 0 R18* 878 2 0.00 1.492777 5 0 0 0 0 0 R19* 818 3 0.00 0.278131 5 0 0 0 0 0 R09* 965 965 0.00 0.000000 0 0 0 0 0 0 R07* 871 2 0.00 0.158992 13 0 0 0 0 0 * = SV with no NAV info mean MP1 rms : 0.303175 m total mean elevation : 34.30 degrees # MP1 obs > 0 : 42121 # qc MP1 slips < 25 : 391 # Rvr L1 slips < 25 : 0 # Rvr L2 slips < 25 : 3 # qc MP1 slips > 25 : 0 # Rvr L1 slips > 25 : 0 # Rvr L2 slips > 25 : 0 elev (deg) tot slps 5=% 1|m 15=% 2|m 85 - 90 173 0 0.073058 | 80 - 85 255 0 0.104929 || 75 - 80 749 0 0.135059 ||| 70 - 75 1013 0 0.115390 || 65 - 70 1232 0 0.119862 || 60 - 65 1550 0 0.094691 || 55 - 60 1253 0 0.106403 || 50 - 55 1434 0 0.093734 || 45 - 50 1809 0 0.084778 || 40 - 45 1608 0 0.164920 ||| 35 - 40 1720 0 0.344957 ||||||| 30 - 35 1760 0 0.160456 ||| 25 - 30 2055 0 0.127727 ||| 20 - 25 2426 0 0.144439 ||| 15 - 20 2461 0 0.170141 ||| 10 - 15 2583 0 0.206936 |||| 5 - 10 3122 9 0.487884 |||||||||| 0 - 5 1549 266 0.931047 ###################=============== < 0 18 12 0.932569 ###################===========================> 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 1064 1 25.33 0.314785 9 0 0 0 0 0 G03 903 0 41.34 0.487737 5 0 0 0 0 0 G04 921 5 33.31 0.435380 9 0 0 0 0 0 G05 793 0 41.58 0.242589 6 0 0 0 0 0 G06 939 1 41.17 0.244190 8 0 0 0 0 0 G07 1047 1 27.56 0.243740 9 0 0 0 0 0 G08 979 9 33.12 0.906657 26 0 0 0 0 0 G09 933 1 38.45 0.442007 4 0 1 0 0 0 G10 847 2 42.03 0.386356 10 0 0 0 0 0 G11 920 1 41.79 0.454058 13 0 0 0 0 0 G12 902 1 40.95 0.287836 8 0 0 0 0 0 G13 823 4 42.24 0.411562 8 0 0 0 0 0 G14 1073 1 25.73 0.602158 13 0 0 0 0 0 G15 898 1 42.00 0.185364 5 0 0 0 0 0 G16 862 3 41.92 0.262946 11 0 0 0 0 0 G17 1106 2 24.38 0.584214 9 0 0 0 0 0 G18 1155 2 22.68 0.383857 20 0 0 0 0 0 G19 900 0 41.59 0.262715 4 0 0 0 0 0 G20 898 4 41.85 0.281147 1 0 0 0 0 0 G21 1031 2 29.12 0.922153 13 0 0 0 0 0 G22 1122 2 23.86 0.279393 11 0 0 0 0 0 G23 905 1 35.38 0.395389 11 0 0 0 0 0 G24 1134 2 23.50 0.484915 8 0 1 0 0 0 G26 1005 3 29.23 0.389354 9 0 0 0 0 0 G27 980 0 40.32 0.560001 10 0 1 0 0 0 G28 1134 2 24.22 0.628981 16 0 0 0 0 0 G29 820 1 41.94 0.235027 6 0 0 0 0 0 G30 925 3 39.85 0.285588 9 0 0 0 0 0 G31 974 2 31.28 0.197890 9 0 0 0 0 0 G32 845 1 43.02 0.721395 8 0 0 0 0 0 R20* 918 5 0.00 0.262216 8 0 0 0 0 0 R10* 1049 10 0.00 0.323641 13 0 0 0 0 0 R21* 1109 5 0.00 0.270853 12 0 0 0 0 0 R11* 1110 6 0.00 0.185271 15 0 0 0 0 0 R08* 978 34 0.00 0.162990 2 0 0 0 0 0 R02* 1190 6 0.00 0.345313 6 0 0 0 0 0 R13* 993 5 0.00 0.216503 21 0 0 0 0 0 R03* 1059 19 0.00 0.299577 14 0 0 0 0 0 R14* 693 3 0.00 0.164324 10 0 0 0 0 0 R17* 888 6 0.00 0.185136 7 0 0 0 0 0 R15* 896 3 0.00 0.168681 11 0 0 0 0 0 R18* 878 2 0.00 2.050606 5 0 0 0 0 0 R19* 818 3 0.00 0.192896 9 0 0 0 0 0 R09* 965 965 0.00 0.000000 0 0 0 0 0 0 R07* 871 2 0.00 0.184594 14 0 0 0 0 0 * = SV with no NAV info mean MP2 rms : 0.400740 m total mean elevation : 34.30 degrees # MP2 obs > 0 : 42121 # qc MP2 slips < 25 : 435 # Rvr L1 slips < 25 : 0 # Rvr L2 slips < 25 : 3 # qc MP2 slips > 25 : 0 # Rvr L1 slips > 25 : 0 # Rvr L2 slips > 25 : 0 elev (deg) tot slps 5=% 1|m 15=% 2|m 85 - 90 173 0 0.058692 | 80 - 85 255 0 0.063670 | 75 - 80 749 0 0.054217 | 70 - 75 1013 0 0.060403 | 65 - 70 1232 0 0.055069 | 60 - 65 1550 0 0.061629 | 55 - 60 1253 0 0.066147 | 50 - 55 1434 0 0.065895 | 45 - 50 1809 0 0.075082 || 40 - 45 1608 0 0.190799 |||| 35 - 40 1720 0 0.419371 |||||||| 30 - 35 1760 0 0.192136 |||| 25 - 30 2055 0 0.143202 ||| 20 - 25 2426 0 0.166843 ||| 15 - 20 2461 0 0.204476 |||| 10 - 15 2583 0 0.315642 |||||| 5 - 10 3122 9 0.874859 ||||||||||||||||| 0 - 5 1549 279 1.389592 ############################======== < 0 18 12 1.880529 ######################################========> S/N L1 summary (per elevation bin): elev (deg) tot SN1 sig mean 2|0 4|0 6|0 8|0 85 - 90 173 3.905 50.750 ##||||||||||||||||||||||| 80 - 85 255 3.234 50.961 ##||||||||||||||||||||||| 75 - 80 749 1.924 51.173 #||||||||||||||||||||||||| 70 - 75 1014 1.641 51.039 #||||||||||||||||||||||||| 65 - 70 1232 1.483 50.984 #|||||||||||||||||||||||| 60 - 65 1550 1.329 50.849 #|||||||||||||||||||||||| 55 - 60 1253 1.465 50.714 #|||||||||||||||||||||||| 50 - 55 1434 1.387 50.460 #|||||||||||||||||||||||| 45 - 50 1810 1.237 50.095 #|||||||||||||||||||||||| 40 - 45 1608 1.312 49.526 #|||||||||||||||||||||||| 35 - 40 1723 1.282 48.728 #||||||||||||||||||||||| 30 - 35 1760 1.288 47.781 #||||||||||||||||||||||| 25 - 30 2056 1.237 46.553 #|||||||||||||||||||||| 20 - 25 2426 1.233 45.232 #|||||||||||||||||||||| 15 - 20 2462 1.261 43.796 #||||||||||||||||||||| 10 - 15 2585 1.304 42.165 #|||||||||||||||||||| 5 - 10 3129 1.455 40.386 #||||||||||||||||||| 0 - 5 1619 2.714 38.613 #|||||||||||||||||| < 0 23 8.387 36.152 ####|||||||||||||| S/N L2 summary (per elevation bin): elev (deg) tot SN2 sig mean 2|0 4|0 6|0 8|0 85 - 90 173 3.961 50.400 ##||||||||||||||||||||||| 80 - 85 255 3.356 50.778 ##||||||||||||||||||||||| 75 - 80 749 2.107 50.776 #|||||||||||||||||||||||| 70 - 75 1014 1.911 50.063 #|||||||||||||||||||||||| 65 - 70 1232 1.636 49.558 #|||||||||||||||||||||||| 60 - 65 1550 1.525 48.972 #||||||||||||||||||||||| 55 - 60 1253 1.603 48.299 #||||||||||||||||||||||| 50 - 55 1434 1.630 47.361 #||||||||||||||||||||||| 45 - 50 1810 1.562 46.283 #|||||||||||||||||||||| 40 - 45 1608 1.679 44.945 #||||||||||||||||||||| 35 - 40 1723 1.774 43.253 #||||||||||||||||||||| 30 - 35 1760 1.793 41.608 #|||||||||||||||||||| 25 - 30 2056 1.778 39.897 #||||||||||||||||||| 20 - 25 2426 1.773 38.292 #|||||||||||||||||| 15 - 20 2462 1.957 36.585 #||||||||||||||||| 10 - 15 2585 2.272 34.850 #|||||||||||||||| 5 - 10 3125 2.940 32.750 #||||||||||||||| 0 - 5 1565 4.610 30.849 ##||||||||||||| < 0 20 8.702 28.038 ####||||||||||