LAST CHANGED : 2017/10/07 18:07:51 CRUISE NAME(S) : FK171005 CRUISE DATES : 2017/10/06 to 2017/11/01 SHIP NAME : Falkor PORTS : Honolulu, HI to American Samoa CHIEF SCIENTIST : Cordes DATABASE NAME : a_fk DATA FILES : fk2017_278_12956.raw to fk2017_279_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 : os75 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 2017/10/06 03:40:57 off 300 80 8 7 8 44.47 0.00 0001 HEADING : PRIMARY : heading from gyro CORRECTION : heading correction from seapath NOTE: time-dependent heading corrections applied IN the ensembles (see cal/rotate/ens_hcorr.ang) POSITIONS : gps positions from cnav CALIBRATION : (check original processing parameters) additional rotation 0 final transducer angle is: 44.47 (original transducer angle) - (rotate_angle) 44.47 - 0 original scale factor 1 additional scale factor (none) COMMENTS : NO gaps in heading correction. Some scattering layers from 250 - 350 m day 278.75 - 279.05 PROCESSOR : U. Pinho --- processing parameters ---------- ## (determined from "sonar"): model = os ## (determined from "sonar"): frequency = 75 ## (determined from "sonar"): instname = os75 ## (determined from "sonar"): pingtype = bb beamangle 30 cruisename FK171005 datatype uhdas ens_len 300 fixfile a_fk.gps frequency 75 hcorr_inst seapath instname os75 model os pingtype bb proc_engine python ref_method refsm refuv_smoothwin 3 refuv_source nav sonar os75bb txy_file a_fk.agt xducer_dx 1 xducer_dy 16 yearbase 2017 #--------------------------- (1) checking the navigation: cd os75bb plot_nav.py nav/a_fk.gps Cruise from Honolulu towards American Samoa, but os75bb was on only for almost two days (total cruise was 26 days). (2) review the data (a) check calibration:heading correction device: figview.py cal/rotate/*png conclude: no action needed figview.py . (b) check calibration: ==> no calibrations for os75bb <== (c) look at the data: dataviewer.py (3) edit "gautoedit" cd edit gautoedit.py -n5 # apply editing: cd .. quick_adcp.py --steps2rerun apply_edit:navsteps:calib --auto (4) make web plots quick_web.py --interactive - view with a browser, look at webpy/index.html (5) Extract data: quick_adcp.py --steps2rerun matfiles --auto You can extract NetCDF files as well. adcp_nc.py adcpdb contour/os75nb_short FK171005 os75bb adcp_nc.py --long adcpdb contour/os75nb_long FK171005 os75bb To check netcdf file: ncdump -h contour/os75bb_short.nc # cat cruise_info.txt at the top of this file!