LAST CHANGED : 2014/12/08 21:37:40 CRUISE NAME(S) : FK141109 CRUISE DATES : 2014/11/08 to 2014/11/11 SHIP NAME : Falkor PORTS : Apra Harbor, Guam to Apra Harbor, Guam CHIEF SCIENTIST : J.Drazen DATABASE NAME : a_fk DATA FILES : fk2014_311_82920.raw to fk2014_341_72000.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 [ y ] calibration [ y ] edited [ y ] re-check heading correction [ y ] check editing [ y ] figures [ y ] 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 2014/11/11 10:47:31 off 300 80 8 7 8 59.40 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 : original transducer orientation: 59.40 transducer depth: 7.0 (check original processing parameters) additional rotation 0 final transducer angle is: (original transducer angle) - (rotate_angle) applied scale factor 1 additional scale factor (1.003) COMMENTS : no gaps in heading correction : data are gappy, presumaby because of other science needs PROCESSOR : J.Hummon --- processing parameters ---------- ## (determined from "sonar"): model = os ## (determined from "sonar"): frequency = 75 ## (determined from "sonar"): pingtype = bb ## (determined from "sonar"): instname = os75 beamangle 30 cruisename FK141109 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 0 xducer_dy 21 yearbase 2014 -------------------------------------------- # # written 2014/11/11 10:47:47 # this file contains CODAS quick_adcp.py info #name, value pairs #-------------------- ## (determined from "sonar"): model = os ## (determined from "sonar"): frequency = 75 ## (determined from "sonar"): pingtype = bb ## (determined from "sonar"): instname = os75 beamangle 30 cruisename FK141109 datatype uhdas dbname a_fk 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 0 xducer_dy 21 yearbase 2014 #-------------------------------------------- (1) copy at-sea processing directory (2) look for gaps in Seapath (none) (3) editing cd edit gautoedit.py cd .. quick_adcp.py --steps2rerun apply_edit:navsteps:calib --auto (4) determine calibration -- not much change Number of edited points: 25 out of 33 amp = 1.0041 + 0.0004 (t - 330.7) phase = 0.07 + -0.0005 (t - 330.7) median mean std amplitude 1.0030 1.0041 0.0112 phase 0.0020 0.0700 0.5088 #apply small scale factor Number of edited points: 26 out of 34 amp = 1.0018 + 0.0005 (t - 331.1) phase = 0.04 + -0.0068 (t - 331.1) median mean std amplitude 1.0005 1.0018 0.0114 phase -0.0285 0.0389 0.5270 quick_adcp.py --steps2rerun navsteps:rotate:calib --rotate_amplitude 1.003 --auto (5) look at data again to see if it looks OK (more editing needed?) - run this: dataviewer.py (6) make web plots quick_web.py --interactive - view with a browser, look at webpy/index.html (8) extract data adcp_nc.py adcpdb contour/os75bb FK141109 os75bb quick_adcp.py --steps2rerun matfiles --auto