LAST CHANGED : 2018/05/18 05:16:31 CRUISE NAME(S) : FK180420 CRUISE DATES : 2018/04/21 to 2018/05/18 SHIP NAME : Falkor PORTS : Honolulu, HI and San Diego, CA CHIEF SCIENTIST : Schmidt Ocean Institute DATABASE NAME : a_fk DATA FILES : fk2018_110_03285.raw to fk2018_137_14400.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 2018/04/21 00:56:45 off 120 70 2 7 2 44.63 0.00 0001 2018/04/26 16:12:09 off 120 70 2 7 2 44.63 0.00 0001 2018/04/27 18:40:03 off 120 70 2 7 2 44.63 0.00 0001 2018/04/30 03:56:11 off 120 70 2 7 2 44.63 0.00 0001 2018/05/01 17:15:23 off 120 70 2 7 2 44.63 0.00 0001 2018/05/09 23:33:29 off 120 70 2 7 2 44.63 0.00 0001 2018/05/18 03:45:15 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: (original transducer angle) - (rotate_angle) 44.63 - 0 applied scale factor 1 additional scale factor: 1.01 COMMENTS : one tiny gap in heading correction: dday 127.7 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 FK180420 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 2018 (1) Get some info about the data set: uhdas_info.py --overview --logfile uhdas_info.txt /home/data/falkor/FK180420/ cat uhdas_info.txt ================================================================== ======= start of report for /home/data/falkor/FK180420/ ===== ================================================================== ------raw------- raw: cnav 81 files (fk2018_110_03285 - fk2018_137_14400) raw: gyro 81 files (fk2018_110_03285 - fk2018_137_14400) raw: posmv 81 files (fk2018_110_03285 - fk2018_137_14400) raw: seapath 81 files (fk2018_110_03285 - fk2018_137_14400) raw: soundspeed 81 files (fk2018_110_03285 - fk2018_137_14400) raw: tsg 74 files (fk2018_110_03285 - fk2018_137_14400) adcp: os75 .raw 79 files (fk2018_110_03285 - fk2018_137_14400) adcp: os75 .raw.log 79 files (fk2018_110_03285 - fk2018_137_14400) adcp: os75 .raw.log.bin 79 files (fk2018_110_03285 - fk2018_137_14400) adcp: wh300 .raw 65 files (fk2018_110_03285 - fk2018_137_14400) adcp: wh300 .raw.log 65 files (fk2018_110_03285 - fk2018_137_14400) adcp: wh300 .raw.log.bin 65 files (fk2018_110_03285 - fk2018_137_14400) -----rbin------- rbin: cnav:gps 81 files (fk2018_110_03285 - fk2018_137_14400) rbin: gyro:hdg 81 files (fk2018_110_03285 - fk2018_137_14400) rbin: posmv:gps 81 files (fk2018_110_03285 - fk2018_137_14400) rbin: posmv:pmv 81 files (fk2018_110_03285 - fk2018_137_14400) rbin: seapath:gps_sea 81 files (fk2018_110_03285 - fk2018_137_14400) rbin: seapath:sea 81 files (fk2018_110_03285 - fk2018_137_14400) rbin: soundspeed:spd 81 files (fk2018_110_03285 - fk2018_137_14400) -----gbin------- gbin: os75 (gyro,posmv,cnav,time,soundspeed,seapath) gbin: wh300 (gyro,posmv,cnav,time,soundspeed,seapath) ------ database time ranges -------- proc: compare.log No database found proc: os75bb 115.677 - 120.752 (2018/04/26 to 2018/05/01) proc: os75nb 110.042 - 137.218 (2018/04/21 to 2018/05/18) proc: wh300 110.039 - 137.219 (2018/04/21 to 2018/05/18) ...BUT these were found: compare.log ---------- end of report for /home/data/falkor/FK180420/-------------- (1a) Sonars: os75nb, os75bb and wh300 We see: - positions from cnav (and posmv) - headings from gyro, posmv and seapath - total: 81 files (2) Cruise summary: cd wh300 plot_nav.py nav/a_fk.gps Transit cruise from Honolulu, HI, to San Diego, CA. (3) review the data (a) check calibration:heading correction device: figview.py cal/rotate/*png - one tiny gap at 127.7 (b) check calibration: **watertrack** ------------ Number of edited points: 7 out of 17 amp = 1.0046 + -0.0009 (t - 127.9) phase = -0.01 + 0.0243 (t - 127.9) median mean std amplitude 1.0020 1.0046 0.0162 phase 0.1250 -0.0127 0.5516 ------------ **transducer-gps offset** ------------ guessing ADCP (dx=starboard, dy=fwd) meters from GPS positions from a_fk.agt calculation done at 2018/05/18 05:16:30 xducer_dx = -0.527420 xducer_dy = 0.701898 signal = 252.844598 ------------ (c) look at the data: dataviewer.py (4) edit "gautoedit" cd edit gautoedit.py -n5 # apply editing: cd .. quick_adcp.py --steps2rerun apply_edit:navsteps:calib --auto # check editing -- looks OK dataviewer.py (5) - check calibrations again **watertrack** ------------ Number of edited points: 7 out of 17 amp = 1.0091 + 0.0004 (t - 127.9) phase = 0.03 + 0.0051 (t - 127.9) median mean std amplitude 1.0100 1.0091 0.0117 phase 0.0030 0.0340 0.3794 ------------ quick_adcp.py --steps2rerun rotate:apply_edit:navsteps:calib --rotate_amplitude 1.01 --auto **watertrack** ------------ Number of edited points: 7 out of 17 amp = 0.9991 + 0.0004 (t - 127.9) phase = 0.03 + 0.0055 (t - 127.9) median mean std amplitude 1.0000 0.9991 0.0117 phase -0.0170 0.0324 0.3871 ------------ figview.py cal/watertrk/wtcal1.png (6) make web plots quick_web.py --interactive - view with a browser, look at webpy/index.html (7) Extract data: quick_adcp.py --steps2rerun matfiles --auto You can extract NetCDF files as well. adcp_nc.py adcpdb contour/wh300_short FK180420 wh300 adcp_nc.py --long adcpdb contour/wh300_long FK180420 wh300 To check netcdf file: ncdump -h contour/wh300_short.nc # cat cruise_info.txt at the top of this file!