LAST CHANGED : 2016/01/15 17:39:49 CRUISE NAME(S) : km1601, hot280 CRUISE DATES : 2016/01/11 to 2016/01/15 SHIP NAME : Kilo Moana PORTS : Honolulu, HI to Honolulu, HI CHIEF SCIENTIST : Susan Curless DATABASE NAME : a_km DATA FILES : km2016_010_63438.raw to km2016_014_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 2016/01/11 17:42:18 off 300 75 24 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? scattering layers? bubbles? underway bias? PROCESSOR : K.C. Rosburg --- processing parameters ---------- ## (determined from "sonar"): model = os ## (determined from "sonar"): frequency = 38 ## (determined from "sonar"): pingtype = nb ## (determined from "sonar"): instname = os38 beamangle 30 cruisename km1601 datatype uhdas ens_len 300 fixfile a_km.gps frequency 38 hcorr_inst posmv instname os38 model os pingtype nb proc_engine python ref_method refsm refuv_smoothwin 3 refuv_source nav sonar os38nb txy_file a_km.agt xducer_dx 16 xducer_dy 6 yearbase 2016 (unless otherwise stated, comments are relative to root processing directory) haupia:(os38nb)$ =================================== this is a linux machine; use little-endian database (remove all other databases) (0) remake all the plots quick_mplplots.py --plots2run all --yearbase 2016 (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-280) Number of edited points: 27 out of 28 amp = 1.0049 + -0.0000 (t - 12.8) phase = -0.01 + 0.1291 (t - 12.8) median mean std amplitude 1.0040 1.0049 0.0074 phase -0.0810 -0.0138 0.3362 nav - pc 4.0000 2.7037 3.0485 var 0.0020 0.0025 0.0019 min var 0.0010 0.0019 0.0016 delta-u 0.9200 0.7581 4.2409 delta-v -0.8500 -0.3863 3.8643 (this will need amplitude and phase adjustment in later steps) (3) 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: 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_amplitude 1.004 --rotate_angle -0.013 --datatype uhdas --auto tail -20 cal/watertrk/adcpcal.out ** watertrack ** (HOT-280) Number of edited points: 27 out of 28 amp = 1.0009 + -0.0001 (t - 12.8) phase = -0.01 + 0.1040 (t - 12.8) median mean std amplitude 1.0000 1.0009 0.0075 phase -0.0700 -0.0125 0.3093 nav - pc 2.0000 1.9259 2.5104 var 0.0020 0.0022 0.0018 min var 0.0020 0.0019 0.0016 delta-u 0.9200 0.7581 4.2409 delta-v -0.8500 -0.3863 3.8643 Phase needs some adjustment quick_adcp.py --steps2rerun rotate:navsteps:calib:matfiles --proc_engine python --rotate_angle -0.070 --datatype uhdas --auto tail -20 cal/watertrk/adcpcal.out ** watertrack ** (HOT-280) Number of edited points: 27 out of 28 amp = 1.0009 + -0.0001 (t - 12.8) phase = 0.06 + 0.1039 (t - 12.8) median mean std amplitude 1.0000 1.0009 0.0076 phase 0.0020 0.0577 0.3096 nav - pc 2.0000 2.0370 2.3119 var 0.0020 0.0022 0.0018 min var 0.0020 0.0019 0.0016 delta-u 0.9200 0.7581 4.2409 delta-v -0.8500 -0.3863 3.8643 Phase needs more adjustment quick_adcp.py --steps2rerun rotate:navsteps:calib:matfiles --proc_engine python --rotate_angle 0.020 --datatype uhdas --auto tail -20 cal/watertrk/adcpcal.out Number of edited points: 27 out of 28 amp = 1.0008 + -0.0001 (t - 12.8) phase = 0.04 + 0.1036 (t - 12.8) median mean std amplitude 1.0000 1.0008 0.0075 phase -0.0180 0.0389 0.3096 nav - pc 2.0000 2.0000 2.3534 var 0.0020 0.0022 0.0018 min var 0.0020 0.0019 0.0016 delta-u 0.9200 0.7581 4.2409 delta-v -0.8500 -0.3863 3.8643 Looks GOOD (remember to save) (6) web plots: mkdir webpy cp ../wh300/webpy/sectinfo.txt webpy/ quick_web.py --redo cd ../ cat os38nb/cruise_info.txt dm_notes_os38nb.txt > os38nb.txt ALL done