LAST CHANGED : 2019/09/21 18:26:47 CRUISE NAME(S) : FK190831 CRUISE DATES : 2019/08/29 to 2019/09/21 SHIP NAME : Falkor PORTS : Honolulu, HI, USA CHIEF SCIENTIST : Amy Baco-Taylor, FSU DATABASE NAME : a_fk DATA FILES : fk2019_240_66321.raw to fk2019_263_64800.raw STATUS : to do done ------ ----------- averaged [ at sea ] loaded [ at sea ] 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 2019/08/29 18:30:23 off 300 55 16 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: 44.37 (original transducer angle) - (rotate_angle) 44.47 - 0.1 original scale factor 1 additional scale factor: none - sonar x gps offset: original (config): xducer_dx = 1 xducer_dy = 16 applied: --xducer_dx -1 --xducer_dy 6 final: xducer_dx = 0 xducer_dy = 22 COMMENTS : no gaps in heading correction some scattering layers PROCESSOR : U. Pinho --- processing parameters ---------- ## (determined from "sonar"): model = os ## (determined from "sonar"): frequency = 75 ## (determined from "sonar"): instname = os75 ## (determined from "sonar"): pingtype = nb beamangle 30 cruisename FK190831 datatype uhdas ens_len 300 fixfile a_fk.gps frequency 75 hcorr_inst seapath instname os75 model os pingtype nb proc_engine python ref_method refsm refuv_smoothwin 3 refuv_source nav sonar os75nb txy_file a_fk.agt xducer_dx 1 xducer_dy 16 yearbase 2019 ================================================================== ======= start of report for /home/uggo/adcp_proc/falkor/to_proc/FK190831 ===== ================================================================== ------raw------- raw: cnav 211 files (fk2019_240_66321 - fk2019_263_64800) raw: gyro 211 files (fk2019_240_66321 - fk2019_263_64800) raw: posmv 211 files (fk2019_240_66321 - fk2019_263_64800) raw: seapath 211 files (fk2019_240_66321 - fk2019_263_64800) raw: soundspeed 211 files (fk2019_240_66321 - fk2019_263_64800) raw: tsg 204 files (fk2019_240_66321 - fk2019_263_14400) adcp: os75 .raw 206 files (fk2019_240_66321 - fk2019_263_64800) adcp: os75 .raw.log 206 files (fk2019_240_66321 - fk2019_263_64800) adcp: os75 .raw.log.bin 206 files (fk2019_240_66321 - fk2019_263_64800) adcp: wh300 .raw 206 files (fk2019_240_66321 - fk2019_263_64800) adcp: wh300 .raw.log 206 files (fk2019_240_66321 - fk2019_263_64800) adcp: wh300 .raw.log.bin 206 files (fk2019_240_66321 - fk2019_263_64800) -----rbin------- rbin: cnav:gps 211 files (fk2019_240_66321 - fk2019_263_64800) rbin: gyro:hdg 211 files (fk2019_240_66321 - fk2019_263_64800) rbin: posmv:gps 211 files (fk2019_240_66321 - fk2019_263_64800) rbin: posmv:pmv 211 files (fk2019_240_66321 - fk2019_263_64800) rbin: seapath:gps_sea 211 files (fk2019_240_66321 - fk2019_263_64800) rbin: seapath:sea 211 files (fk2019_240_66321 - fk2019_263_64800) rbin: soundspeed:spd 211 files (fk2019_240_66321 - fk2019_263_64800) -----gbin------- gbin: wh300 (gyro,seapath,tsg,soundspeed,posmv,time,cnav) gbin: os75 (gyro,seapath,tsg,soundspeed,posmv,time,cnav) ------ database time ranges -------- proc: os75bb 246.146 - 263.768 (2019/09/04 to 2019/09/21) proc: os75nb 240.771 - 263.768 (2019/08/29 to 2019/09/21) proc: wh300 240.769 - 263.769 (2019/08/29 to 2019/09/21) ---------- end of report for /home/uggo/adcp_proc/falkor/to_proc/FK190831 -------------- (1) Summary of the cruise: cd os75nb plot_nav.py nav/a_fk.gps Cruise departing from Honolulu, HI, sailing NE along the Hawaiian Islands. (2) review the data (a) check calibration:heading correction device: figview.py cal/rotate/*png - No gaps in the heading correction. (b) check calibration: **watertrack** ------------ Number of edited points: 27 out of 39 amp = 1.0040 + -0.0008 (t - 253.5) phase = 0.25 + 0.0103 (t - 253.5) median mean std amplitude 1.0030 1.0040 0.0100 phase 0.0990 0.2482 0.5906 ------------ quick_adcp.py --steps2rerun rotate:apply_edit:navsteps:calib --rotate_amplitude 1.002 --rotate_angle 0.1 --auto **watertrack** ------------ Number of edited points: 27 out of 39 amp = 0.9993 + -0.0003 (t - 253.5) phase = 0.04 + 0.0180 (t - 253.5) median mean std amplitude 0.9990 0.9993 0.0073 phase -0.0410 0.0367 0.5052 ------------ **transducer-gps offset** ------------ guessing ADCP (dx=starboard, dy=fwd) meters from GPS positions from a_fk.agt calculation done at 2019/11/01 01:22:49 xducer_dx = -1.263732 xducer_dy = 6.201749 signal = 1231.820515 ------------ quick_adcp.py --steps2rerun navsteps:calib --xducer_dx -1 --xducer_dy 6 --auto **transducer-gps offset** ------------ guessing ADCP (dx=starboard, dy=fwd) meters from GPS positions from a_fk.agt calculation done at 2019/11/01 01:24:53 xducer_dx = -0.352803 xducer_dy = 0.774357 signal = 1231.820515 ------------ => calibration is good enough, no adjustment was applied. (3) edit: dataviewer.py -e quick_adcp.py --steps2rerun apply_edit:navsteps:calib --auto check calibration: **watertrack** ------------ Number of edited points: 27 out of 39 amp = 0.9985 + -0.0001 (t - 253.5) phase = -0.02 + 0.0238 (t - 253.5) median mean std amplitude 0.9990 0.9985 0.0071 phase -0.0360 -0.0182 0.5143 ------------ **transducer-gps offset** ------------ guessing ADCP (dx=starboard, dy=fwd) meters from GPS positions from a_fk.agt calculation done at 2019/11/01 01:33:52 xducer_dx = -0.352803 xducer_dy = 0.774357 signal = 1231.820515 ------------ ============================================ Apply one more tiny scale factor: quick_adcp.py --steps2rerun rotate:apply_edit:navsteps:calib --rotate_amplitude .999 --auto **watertrack** ------------ Number of edited points: 27 out of 38 amp = 0.9993 + 0.0002 (t - 253.4) phase = -0.03 + 0.0218 (t - 253.4) median mean std amplitude 1.0000 0.9993 0.0115 phase -0.0180 -0.0269 0.9237 ------------ Ultimately, 1.002*.999 is 1.0 so no scale factor applied ============================================ (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 FK190831 os75nb adcp_nc.py --long adcpdb contour/os75nb_long FK190831 os75nb To check netcdf file: ncdump -h contour/os75nb_short.nc