LAST CHANGED : 2019/01/25 23:54:06 CRUISE NAME(S) : FK190106 CRUISE DATES : 2019/01/06 to 2019/01/25 SHIP NAME : Falkor PORTS : Punta Arenas, Costa Rica to Punta Arenas, Costa Rica CHIEF SCIENTIST : E.Cordes DATABASE NAME : a_fk DATA FILES : fk2019_005_41232.raw to fk2019_024_79200.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 : wh300 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 2019/01/06 11:29:11 off 120 70 2 7 2 44.63 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: 44.63 (original transducer angle) - (rotate_angle) original scale factor 1 additional scale factor (none) COMMENTS : no gaps in heading correction some scattering layers PROCESSOR : U. Pinho --- processing parameters ---------- ## (determined from "sonar"): model = wh ## (determined from "sonar"): frequency = 300 ## (determined from "sonar"): instname = wh300 ## (determined from "sonar"): pingtype = bb beamangle 20 cruisename FK190106 datatype uhdas ens_len 120 fixfile a_fk.gps frequency 300 hcorr_inst seapath instname wh300 model wh pingtype bb proc_engine python ref_method refsm refuv_smoothwin 3 refuv_source nav sonar wh300 txy_file a_fk.agt xducer_dx 2 xducer_dy 18 yearbase 2019 (1) Summary of the cruise: cd wh300 plot_nav.py nav/a_fk.gps Falkor sail from Costa Rica coast (~ 10N, 85W) toward SW in the Ocean Pacific (~ 5N,87.5W) and sail back to Costa Rica. (2) review the data (a) check calibration:heading correction device: . Generating figures: figview.py cal/rotate/*png - No gaps in the heading correction (b) check calibration: **watertrack** ------------ Number of edited points: 7 out of 7 amp = 1.0044 + 0.0002 (t - 11.9) phase = 0.07 + 0.0422 (t - 11.9) median mean std amplitude 1.0040 1.0044 0.0051 phase 0.0440 0.0669 0.2013 ------------ **transducer-gps offset** ------------ guessing ADCP (dx=starboard, dy=fwd) meters from GPS positions from aship.agt calculation done at 2019/07/01 21:06:52 xducer_dx = -13.722554 xducer_dy = 11.066127 signal = 307.334537 ------------ Not enough points for calibration! (3) edit: dataviewer.py -e quick_adcp.py --steps2rerun apply_edit:navsteps:calib --auto check calibration: **watertrack** ------------ Number of edited points: 7 out of 7 amp = 1.0049 + 0.0003 (t - 11.9) phase = 0.06 + 0.0484 (t - 11.9) median mean std amplitude 1.0020 1.0049 0.0054 phase 0.0730 0.0603 0.2355 ------------ # check editing dataviewer.py -- looks OK (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/wh300_short FK190106 wh300 adcp_nc.py --long adcpdb contour/wh300_long FK190106 wh300 To check netcdf file: ncdump -h contour/wh300_short.nc # cat cruise_info.txt at the top of this file!