LAST CHANGED : 2019/12/19 00:13:13 CRUISE NAME(S) : FK191120 CRUISE DATES : 2019/11/211 to 2019/12/19 SHIP NAME : Falkor PORTS : Fiji CHIEF SCIENTIST : C. Zappa DATABASE NAME : a_fk DATA FILES : fk2019_324_71520.raw to fk2019_352_00000.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 2019/11/21 19:54:01 off 120 70 2 7 2 44.63 0.00 0001 2019/11/30 18:04:50 off 120 70 2 7 2 44.63 0.00 0001 2019/12/02 00:45:45 off 120 70 2 7 2 44.63 0.00 0001 2019/12/02 20:45:45 off 120 70 2 7 2 44.63 0.00 0001 2019/12/03 06:45:45 off 120 70 2 7 2 44.63 0.00 0001 2019/12/03 16:45:46 off 120 70 2 7 2 44.63 0.00 0001 2019/12/04 02:45:45 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) 44.63 - 0 original scale factor 1 additional scale factor: 1.003 COMMENTS : The wh300 transducer was painted and the range was very short (<80m) for the most part of the cruise. 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 FK191120 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) cruise summary cd wh300 plot_nav.py nav/a_fk.gps Thirty days cruise around Fiji, mostly on station. (2) review the data (a) check calibration:heading correction device: figview.py cal/rotate/*png No gaps in the headig correction, no need of applying patch_hcorr.py. (b) check calibration: **watertrack** ------------ Number of edited points: 169 out of 176 amp = 1.0032 + -0.0000 (t - 342.5) phase = -0.01 + 0.0054 (t - 342.5) median mean std amplitude 1.0020 1.0032 0.0079 phase -0.0210 -0.0103 0.4126 ------------ **transducer-gps offset** ------------ guessing ADCP (dx=starboard, dy=fwd) meters from GPS positions from a_fk.agt calculation done at 2019/12/19 00:13:11 xducer_dx = -0.774110 xducer_dy = 0.268206 signal = 3615.603031 ------------ # applying uvship: quick_adcp.py --steps2rerun navsteps:calib --refuv_source uvship --auto **watertrack** ------------ Number of edited points: 169 out of 176 amp = 1.0033 + -0.0000 (t - 342.5) phase = -0.01 + 0.0059 (t - 342.5) median mean std amplitude 1.0020 1.0033 0.0081 phase -0.0110 -0.0112 0.4138 ------------ **transducer-gps offset** ------------ guessing ADCP (dx=starboard, dy=fwd) meters from GPS positions from a_fk.agt calculation done at 2020/06/04 19:39:33 xducer_dx = -0.460704 xducer_dy = 0.204224 signal = 3615.603031 ------------ quick_adcp.py --steps2rerun rotate:navsteps:calib --rotate_amplitude 1.003 --auto **watertrack** ------------ Number of edited points: 169 out of 176 amp = 1.0003 + -0.0000 (t - 342.5) phase = -0.01 + 0.0060 (t - 342.5) median mean std amplitude 0.9990 1.0003 0.0081 phase -0.0140 -0.0114 0.4133 ------------ (3) edit "gautoedit" dataviewer.py -e quick_adcp.py --steps2rerun apply_edit:navsteps:calib --auto **watertrack** ------------ Number of edited points: 168 out of 176 amp = 1.0000 + 0.0001 (t - 342.6) phase = -0.00 + 0.0033 (t - 342.6) median mean std amplitude 0.9990 1.0000 0.0076 phase -0.0120 -0.0032 0.3998 ------------ **transducer-gps offset** ------------ guessing ADCP (dx=starboard, dy=fwd) meters from GPS positions from a_fk.agt calculation done at 2020/06/04 20:47:40 xducer_dx = -0.575393 xducer_dy = 0.531736 signal = 3615.603031 ------------ (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 FK191120 wh300 adcp_nc.py --long adcpdb contour/wh300_long FK191120 wh300 To check netcdf file: ncdump -h contour/wh300_short.nc