#DATA_DATES: 2014/11/28 23:47:00 --- to --- 2014/12/20 05:56:00 #LON_RANGE: 142.49 E --- to --- 145.65 E #LAT_RANGE: 12.92 N --- to --- 22.18 N #DEPTH_RANGE: 29 --- to --- 973 m #SAC_CRUISE_ID: 02244 #PLATFORM_NAME: R/V Roger Revelle #PRINCIPAL_INVESTIGATOR_NAME: N. Buck #PI_INSTITUTION: University of Washington #PI_COUNTRY: USA #PROJECT: Submarine ring of fire 2014 - Ironman #CRUISE_NAME: rr1413:os75nb #PORTS: Apra, Guam to Apra, Guam #GEOGRAPHIC_REGION: Mariana arc #PROCESSED_BY: University of Washington #NAVIGATION: GPS #QUALITY_NAV: excellent #GENERAL_INFORMATION: CRUISE NOTES CHIEF SCIENTIST ON SHIP : Craig Moyer and William Chadwick INSTITUTE : Western Washington University Oregon State University COUNTRY : USA SIGNIFICANT DATA GAPS : none SPECIAL SHIP TRACK PATTERNS : COMMENTS: ADCP INSTRUMENTATION MANUFACTURER : RDI HARDWARE MODEL : Ocean Surveyor 75 narroband TRANSDUCER BEAM ANGLE : 30 COMMENT : 75 kHz narroband ADCP INSTALLATION METHOD/DESCRIPTION OF THE ATTACHMENT TO THE HULL : LOCATION/DEPTH ON HULL : Transducer is located at frame 39, approximately 6 feet off centerline to the port side, at a depth of 14 feet (5 m). REPEATABLE ATTACHMENT : < YES > Mounting arrangement has alignment pins intended to allow repeatable installations but this seems to be a continuing problem. DATE OF MOST RECENT ATTACH. : COMMENT : ADCP INSTRUMENT CONFIGURATION DEPTH RANGE : 29 to 973 m BIN LENGTH : 16 m NUMBER OF BINS : 60 TRANSMIT PULSE LENGTH : 16 m BLANKING INTERVAL : 8 m ENSEMBLE AVERAGING INTERVAL : 300 s COMMENT : original heading alignment: 42.3 degrees ADCP DATA ACQUISITION SYSTEM SOFTWARE DEVELOPERS : E.Firing,J.Hummon SOFTWARE VERSIONS : UHDAS DATA LOGGER, MAKE/MODEL : Linux laptop ADCP/LOGGER COMMUNICATION : USER BUFFER VERSION : none CLOCK : GPS COMMENT : UHDAS communicates directly with the instrument, sending configuration settings and collecting subsequent data as the instrument pings. It also collects the necessary suite of data required to process shipboard ADCP data: gyro heading, gps positions, and a gps-based heading (Ashtech on the Revelle). SHIP HEADING INSTRUMENT MAKE/MODEL : Sperry MK-37 Mod D/E gyrocompass SYNCHRO OR STEPPER : synchro SYNCHRO RATIO : 1:1 COMPENSATION APPLIED : latitude: changed daily by bridge officer GPS ATTITUDE SYSTEM : YES: Ashtech LOCATION OF ANTENNAS : forward RIGID ATTACHMENT : YES LOGGING RATE : 1 per sec COMMENT : remake gbins to use phins as primary heading ANCILLARY MEASUREMENTS SURFACE TEMP AND SALINITY : yes HYDRO CAST MEASUREMENTS : yes SEASOAR CTD MEASUREMENTS : no RAW AGC AND SPECTRAL WIDTH : no BIOMASS DETERMINATION : no BEAM-AVERAGED AGC AVAILABLE?: YES CALIBRATION NET TOWS? : yes ADCP DATA PROCESSING/EDITING PERSONNEL IN CHARGE : N.J. Buck DATE OF PROCESSING : 2015/01/15 ADDED TO NCEI DB : Jan 2018 COMMENT : NAVIGATION GPS : YES MAKE/MODEL : Trimble Tasmin P-Code SELECTIVE AVAILABILITY : YES P-CODE : YES DIFFERENTIAL : NO SAMPLE INTERVAL : 1 per sec TIME OBTAINED RELATIVE TO START/END OF ENSEMBLE : end LOGGED WITH ADCP DATA : YES - user exit program CALIBRATION GYROCOMPASS CORRECTION : heading correction from ashtech WATER TRACK METHOD : YES FINAL SELECTION : : original heading alignment: 42.3 : final phase relative to ashtech, 42.3 - (0.0) = 42.3 original scale factor 1 final: 1.0077 SOUND SPEED CORRECTIONS : COMMENTS : NAVIGATION CALCULATION NAVIGATION USED : gps REFERENCE LAYER DEPTH RANGE : FILTERING METHOD FOR SMOOTHING REFERENCE LAYER VELOCITY (FORM/WIDTH) : Blackman window function FINALIZED SHIP VEL/POSITIONS STORED IN DATABASE : YES GENERAL_ASSESSMENT : ON-STATION VS. UNDERWAY : VECTOR, CONTOUR, STICK PLOTS: COMMENTS : Acquisition Journal: ## ADCPProcessing for RR1413 ## November/December 2014 - SROF14_IRONMAN ## Processed 15 - Jan - 2015 LAST CHANGED : 2015/01/15 18:51:30 CRUISE NAME(S) : rr1413 CRUISE DATES : 2014/11/28 23:47:46 to 2014/12/22 05:55:01 SHIP NAME : R/V Roger Revelle PORTS : Guam to Guam CHIEF SCIENTIST : Craig Moyer DATABASE NAME : aship DATA FILES : rr2014_331_85363.raw to rr2014_353_14400.raw 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 2014/11/28 23:47:46 on 300 60 16 5 8 42.30 0.00 0001 2014/11/29 13:50:00 off 300 60 16 5 8 42.30 0.00 0001 HEADING : PRIMARY : heading from hydrins CORRECTION : heading correction from ashtech NOTE: time-dependent heading corrections applied IN the ensembles (see cal/rotate/ens_hcorr.ang) POSITIONS : gps positions from gpsnav CALIBRATION : original transducer orientation: 42.30 transducer depth: 5.0 (check original processing parameters) additional rotation 0 final transducer angle is: (original transducer angle) - (rotate_angle) applied scale factor 1 additional scale factor (none) COMMENTS : ADCP data for SROF 2014 - Fe Man PROCESSOR : Nathan Buck --- processing parameters ---------- ## (determined from "sonar"): model = os ## (determined from "sonar"): frequency = 75 ## (determined from "sonar"): pingtype = nb ## (determined from "sonar"): instname = os75 badbeam None beamangle 30 configtype python cruisename rr1413 datatype uhdas dbname aship ens_len 300 fixfile aship.gps hcorr_inst ashtech pgmin 50 proc_engine python ref_method refsm refuv_smoothwin 3 refuv_source nav sonar os75nb txy_file aship.gps xducer_dx 0 xducer_dy 0 yearbase 2014 -----processing notes --------- Note VM settings were changed during the cruise in order to pull data from the real time from the Revelle's currents folder. The following changes not been switched back. - switched VM to network over to "bridged" - use automount to access /net/currents/home/data/RR1413 - process data on the virtual machine using the read-only NFS export (1) DIRECTORY SETUP -- Make a directory to hold notes and processing for each sonar: /media/sf_codas_share/proc/RR1413 (2) CONFIGURATION FILE for ADCP tree genertae a suitable configuration file which will be edited as needed for directory setup with adcptree.py mkdir /media/sf_codas_share/proc/RR1413/config cd /media/sf_codas_share/proc/RR1413/config make configuration file named RR1413; uhdas_proc_gen.py -s rr created rr_proc.py renamed rr1413_proc.py cp rr_proc rr1413_proc.py editing config file: uhdas_dir = '/net/currents/home/data/RR1413' yearbase = 2014 shipname = 'Roger Revelle' cruiseid = 'rr1413' cd to cruise processing dir (cd ..) (3) CREATE PROCESSING DIECTORY adcptree.py os75nb --datatype uhdas --cruisename rr1413 (4) MAKE CONFIGURATION FILE for quick_adcp.py cd to ADCP directory cd os75nb create contol file touch rr1413.cnt add switches to config file: ### ---- begin configure file ---- --yearbase 2014 --cruisename rr1413 #used to identify config files #must match prefix of files in config dir --update_gbin #dday_bailout should deal with updated gbins --py_gbindirbase gbin --configtype python/d --datatype uhdas --ens_len 300 --ping_headcorr --max_search_depth 3000 --dbname aship --incremental #only generates the last few figs #in this excersize will be used with # --dday bailout to step through dataset ### ---- end configure file ---- (5) SINGLE PING PROCESSING in cruise proc directory (os75nb) run quick_adcp.py and point to control file quick_adcp.py --cntfile 'rr1413.cnt' --auto (6) CODAS POST PROCESSING inspect data cruise_info.txt ADCP watertrack calibration ## Time range 332.18 to 353.10 Calculation done at Thu Jan 15 18:50:39 2015 delta-u min = -100.00, max = 100.00 delta-v min = -100.00, max = 100.00 clip_amp = 0.04, clip_ph = 3.0 clip_dt = 60, clip_var = 0.050 Number of edited points: 72 out of 77 amp = 1.0082 + -0.0001 (t - 344.3) phase = 0.02 + -0.0112 (t - 344.3) median mean std amplitude 1.0080 1.0082 0.0086 phase 0.0065 0.0221 0.5037 nav - pc 5.5000 6.0694 6.1720 var 0.0045 0.0065 0.0072 min var 0.0030 0.0044 0.0052 delta-u 0.7450 0.2104 4.0742 delta-v 1.0350 0.1168 4.9369 dataviewer.py -- looks good figview.cd py -- type png (7) MANUAL EDIT run gautoedit.py -n5 apply editing cd .. quick_adcp.py --steps2rerun apply_edit:navsteps:calib --auto (8) CHECK EDITING dataviewer.py -- looks go ADCP watertrack calibration ## Time range 332.18 to 353.10 Calculation done at Fri Jan 16 19:02:11 2015 delta-u min = -100.00, max = 100.00 delta-v min = -100.00, max = 100.00 clip_amp = 0.04, clip_ph = 3.0 clip_dt = 60, clip_var = 0.050 Number of edited points: 68 out of 75 amp = 1.0081 + -0.0001 (t - 344.2) phase = 0.05 + -0.0113 (t - 344.2) median mean std amplitude 1.0075 1.0081 0.0076 phase 0.0100 0.0525 0.5015 nav - pc 5.5000 6.2500 6.2351 var 0.0040 0.0057 0.0056 min var 0.0020 0.0036 0.0028 delta-u 0.7450 0.1404 3.9787 delta-v 1.0350 0.1554 4.7795 run amplitude correction quick_adcp.py --steps2rerun rotate:navsteps:calib --rotate_amplitude 1.0077 --auto ADCP watertrack calibration ## Time range 332.18 to 353.10 Calculation done at Fri Jan 16 19:39:41 2015 delta-u min = -100.00, max = 100.00 delta-v min = -100.00, max = 100.00 clip_amp = 0.04, clip_ph = 3.0 clip_dt = 60, clip_var = 0.050 Number of edited points: 68 out of 75 amp = 1.0004 + -0.0001 (t - 344.2) phase = 0.04 + -0.0104 (t - 344.2) median mean std amplitude 0.9995 1.0004 0.0077 phase 0.0085 0.0434 0.4817 nav - pc 4.0000 5.1176 5.6635 var 0.0045 0.0054 0.0053 min var 0.0030 0.0039 0.0032 delta-u 0.7450 0.1482 3.9833 delta-v 1.0350 0.1596 4.7888 run phase correction quick_adcp.py --steps2rerun rotate:navsteps:calib --rotate_angle 0.02 --auto ADCP watertrack calibration ## Time range 332.18 to 353.10 Calculation done at Fri Jan 16 19:48:46 2015 delta-u min = -100.00, max = 100.00 delta-v min = -100.00, max = 100.00 clip_amp = 0.04, clip_ph = 3.0 clip_dt = 60, clip_var = 0.050 Number of edited points: 68 out of 75 amp = 1.0004 + -0.0001 (t - 344.2) phase = 0.02 + -0.0104 (t - 344.2) median mean std amplitude 1.0000 1.0004 0.0077 phase -0.0105 0.0238 0.4818 nav - pc 4.0000 5.1176 5.6635 var 0.0045 0.0054 0.0052 min var 0.0030 0.0039 0.0032 delta-u 0.7450 0.1482 3.9833 delta-v 1.0350 0.1596 4.7888 check figures over one more time. (9) Extract Data adcp_nc.py adcpdp /media/sf_codas_share/proc/RR1413 rr1413 os75nb adcp_nc.py adcpdb /media/sf_ferret_share/adcp_rr1413 os75nb