LAST CHANGED : 2016/11/26 18:26:48 CRUISE NAME(S) : SKQ201615S, hot288 CRUISE DATES : 2016/11/25 to 2016/11/29 SHIP NAME : Sikuliaq PORTS : Honolulu, HI to Honolulu, HI CHIEF SCIENTIST : Fernando Santiago-Mandujano DATABASE NAME : a_skq DATA FILES : skq2016_329_65498.raw to skq2016_330_64800.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 : os150 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 2016/11/25 18:16:39 off 300 80 4 6 8 45.00 0.00 0001 HEADING : PRIMARY : heading from gyro1 CORRECTION : heading correction from seapath NOTE: time-dependent heading corrections applied IN the ensembles (see cal/rotate/ens_hcorr.ang) POSITIONS : gps positions from seapath CALIBRATION : original transducer orientation: 45.00 transducer depth: 6.0 (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 = 150 ## (determined from "sonar"): pingtype = bb ## (determined from "sonar"): instname = os150 beamangle 30 cruisename SKQ201615S datatype uhdas ens_len 300 fixfile a_skq.gps frequency 150 hcorr_inst seapath instname os150 model os pingtype bb proc_engine python ref_method refsm refuv_smoothwin 3 refuv_source nav sonar os150bb txy_file a_skq.gps xducer_dx 0 xducer_dy 0 yearbase 2016 (unless otherwise stated, comments are relative to root processing directory) haupia:(wh300)$ =================================== 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 some gaps in the data [X] There were NO gaps in the data [ ] This was a KOK cruise - no heading correction (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-288) Number of edited points: 3 out of 4 amp = 1.0063 + 0.0048 (t - 330.1) phase = -0.06 + 2.0323 (t - 330.1) median mean std amplitude 1.0030 1.0063 0.0104 phase 0.0790 -0.0607 0.6705 nav - pc 5.0000 6.3333 5.1316 var 0.0030 0.0027 0.0006 min var 0.0020 0.0017 0.0006 delta-u -2.8000 -2.5567 0.9390 delta-v 3.6900 1.2500 4.7643 LOOKS GOOD! - no correction needed in later steps (this will somtimes 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: cd ../ quick_adcp.py --steps2rerun apply_edit:navsteps:calib --proc_engine python -- datatype uhdas --auto (5) apply calibration correct to third sig fig for amplitude; second for phase if both are positive values, enter a positive correction ## THIS STEP WAS UNNECESSARY SINCE ALL VALUES WITHIN LIMITS quick_adcp.py --steps2rerun rotate:navsteps:calib:matfiles --proc_engine python --rotate_angle -0.000 --datatype uhdas --auto tail -20 cal/watertrk/adcpcal.out ** watertrack ** (HOT-288) Number of edited points: 19 out of 20 amp = 1.0012 + 0.0004 (t - 149.5) phase = -0.11 + -0.0454 (t - 149.5) median mean std amplitude 1.0050 1.0012 0.0120 phase 0.0120 -0.1065 0.8960 nav - pc -8.0000 -8.2105 8.1757 var 0.0050 0.0071 0.0049 min var 0.0040 0.0045 0.0024 delta-u 0.3200 -0.4126 3.2498 delta-v -2.2000 -1.0568 3.5079 LOOKS GOOD! (6) web plots (select transit, aloha times, transit): (remember to save) mkdir webpy cp ../os150nb/webpy/sectinfo.txt webpy/ quick_web.py --redo cd ../ cat os150bb/cruise_info.txt dm_notes_os150bb.txt > os150bb.txt ALL done