LAST CHANGED : 2014/02/17 17:23:53 CRUISE NAME(S) : km1406, hot260 CRUISE DATES : 2014/02/13 to 2014/02/17 SHIP NAME : Kilo Moana PORTS : Honolulu, HI to Honolulu, HI CHIEF SCIENTIST : Brett Updyke DATABASE NAME : a_km DATA FILES : km2014_043_68001.raw to km2014_047_57600.raw STATUS : to do done ------ ----------- averaged [ x ] loaded [ x ] NOTE: heading correction instrument exists NOTE: time-dependent heading corrections applied IN the ensembles (see cal/rotate/ens_hcorr.ang) check heading correction [ x ] calibration [ x ] edited [ x ] re-check heading correction [ x ] check editing [ x ] figures [ x ] INSTRUMENT : os38 ACQUISITION : PROGRAM : uhdas PROCESSING: : python LOGGING : PARAMETERS : BT : bottom track mode (on or off) SI : sampling interval or averaging period for ensemble (sec) NB : number of bins BL : bin length (m) TD : transducer depth (m) BK : blanking length (m) HO : heading offset applied by DAS (deg) HB : heading bias (deg) CRPH : compensation for roll-pitch-heading, 1:on, 0:off) yy/mm/dd hh:mm:ss BT SI NB BL TD BK HO HB CRPH 2014/02/13 18:58:21 off 300 115 12 7 16 44.55 0.00 0001 2014/02/14 19:58:23 off 300 115 12 7 16 44.55 0.00 0001 2014/02/17 16:43:07 off 300 115 12 7 16 44.55 0.00 0001 HEADING : PRIMARY : heading from gyro CORRECTION : heading correction from posmv NOTE: time-dependent heading corrections applied IN the ensembles (see cal/rotate/ens_hcorr.ang) POSITIONS : gps positions from posmv CALIBRATION : original transducer orientation: 44.55 transducer depth: 7.0 (check original processing parameters) additional rotation 0 final transducer angle is: (original transducer angle) - (rotate_angle) applied scale factor 1 additional scale factor (none) COMMENTS : gaps in heading correction? none scattering layers? bubbles? underway bias? PROCESSOR : Daniel McCoy --- processing parameters ---------- ## (determined from "sonar"): model = os ## (determined from "sonar"): frequency = 38 ## (determined from "sonar"): pingtype = bb ## (determined from "sonar"): instname = os38 beamangle 30 cruisename KM1406 datatype uhdas ens_len 300 fixfile a_km.gps frequency 38 hcorr_inst posmv instname os38 model os pingtype bb proc_engine python ref_method refsm refuv_smoothwin 3 refuv_source nav sonar os38bb txy_file a_km.agt xducer_dx 16 xducer_dy 6 yearbase 2014 (unless otherwise stated, comments are relative to root processing directory) haupia:(os38bb)$ =================================== this is a linux machine; use little-endian database (remove all other databases) (0) remake all the plots quick_mplplots.py --plots2run all --yearbase 2014 (1) look at heading correction: are there gaps? figview.py cal/rotate/*png There were NO gaps (2) see what calibration looks like: amp in [0.995, 1.005] : good enough to proceed to the next step. tweak later phase in (-.5, .5) : good enough to proceed to the next step. tweak later rule of thumb: errors when underway: scale factor of 1.02 (i.e. 2%) gives 10cm/s alongtrack error phase error of 1deg gives 10cm crosstrack error (goal is 1cm/s) tail -20 cal/watertrk/adcpcal.out ** watertrack** (HOT-260) Number of edited points: 21 out of 24 amp = 1.0011 + 0.0022 (t - 45.9) phase = -0.14 + -0.1876 (t - 45.9) median mean std amplitude 0.9990 1.0011 0.0107 phase -0.0230 -0.1413 0.6064 nav - pc 0.0000 1.7143 4.6383 var 0.0040 0.0054 0.0075 min var 0.0030 0.0050 0.0074 delta-u -1.6700 -0.0462 4.3852 delta-v -0.1800 -0.1257 3.1562 (this will need amplitude and phase adjustment in later steps) (3) in directory "edit": gautoedit.py from gautoedit, for every screen do - show now - additional manual editing if necessary - list to disk (creates/appends new a*.asc files with new flags) (4) apply editing from dir sonar (in this case os38bb) : quick_adcp.py --steps2rerun apply_edit:navsteps:calib --proc_engine python --datatype uhdas --auto (5) apply calibration quick_adcp.py --steps2rerun rotate:navsteps:calib:matfiles --proc_engine python --rotate_angle 0.02 --datatype uhdas --auto tail -20 cal/watertrk/adcpcal.out ** watertrack ** (HOT-260) Number of edited points: 22 out of 24 amp = 1.0035 + 0.0012 (t - 45.9) phase = -0.23 + -0.0857 (t - 45.9) median mean std amplitude 1.0050 1.0035 0.0119 phase -0.1965 -0.2329 0.8076 nav - pc 0.0000 0.6364 3.8241 var 0.0025 0.0046 0.0066 min var 0.0025 0.0044 0.0062 delta-u -0.6950 0.0986 4.3336 delta-v -0.3250 -0.2436 3.1289 Phase is off... quick_adcp.py --steps2rerun rotate:navsteps:calib:matfiles --proc_engine python --rotate_amplitude 1.005 --rotate_angle -0.2 --datatype uhdas --auto Number of edited points: 22 out of 24 amp = 0.9985 + 0.0013 (t - 45.9) phase = -0.03 + -0.0853 (t - 45.9) median mean std amplitude 1.0000 0.9985 0.0119 phase 0.0015 -0.0333 0.8107 nav - pc 0.0000 0.0000 2.7946 var 0.0025 0.0046 0.0065 min var 0.0025 0.0043 0.0062 delta-u -0.6950 0.0986 4.3336 delta-v -0.3250 -0.2436 3.1289 Looks GOOD (6) web plots: mkdir webpy cp ../wh300/webpy/sectinfo.txt webpy/ quick_web.py --redo cat os38bb/cruise_info.txt dm_notes_os38bb.txt > os38bb.txt ALL done