LAST CHANGED : 2023/12/22 CRUISE NAME(S) : FKt230629 CRUISE DATES : 2023/06/28 to 2023/07/28 SHIP NAME : Falkor (too) PORTS : Puntarenas, Costa Rica to Balboa, Panama CHIEF SCIENTIST : Monika Bright DATABASE NAME : a_ftoo DATA FILES : ftoo2023_178_83039.raw to ftoo2023_208_64800.raw STATUS : to do done ------ ----------- averaged [ X ] at sea 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 2023/06/28 23:05:59 off 120 70 2 7 2 -1.33 0.00 0001 HEADING : PRIMARY : heading from gyro1 CORRECTION : heading correction from seapath NOTE: time-dependent heading corrections applied IN the ensembles (see cal/rotate/ens_hcorr.ang) POSITIONS : gps positions from posmv_gps CALIBRATION : (check original processing parameters) (1) transducer alignment original transducer alignment: -1.33 additional rotation 0 final transducer angle is: (original transducer angle) - (rotate_angle) -1.33 (2) scale factor original scale factor 1 additional scale factor (none) (3) ADCP (dx=starboard, dy=fwd) meters from GPS xducer_dx xducer_dy original: 1 -14 no correction final = original + corrections COMMENTS : gaps in heading correction - use patch_hcorr underway bias when repositioning PROCESSOR : J.Hummon --- final processing parameters from dbinfo.txt ---------- # # written 2023/06/28 23:06:07 # this file contains CODAS quick_adcp.py info #name, value pairs #-------------------- ## (determined from "sonar"): model = wh ## (determined from "sonar"): frequency = 300 ## (determined from "sonar"): instname = wh300 ## (determined from "sonar"): pingtype = bb beamangle 20 cruisename FKt230629 datatype uhdas dbname a_ftoo ens_len 120 fixfile a_ftoo.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_ftoo.agt xducer_dx 1 xducer_dy -14 yearbase 2023 ================================================== POST PROCESSING STEPS: ================================================== ### Run this: (to look for gaps in the cruise track) plot_nav.py nav/a*.gps ### Run this: (to look for gaps in the heading correction, examine the character of ### watertrack and bottom track calibration, etc figview.py ### Run this: (looking for missing heading correction values or missing positions) dataviewer.py ### Run this: (to interpolate for missing heading correction fixes) cd cal/rotate patch_hcorr.py cd ../.. ### Run this: (to check watertrack calibration after patching hcorr) catwt.py **watertrack** ------------ Number of edited points: 6 out of 6 amp = 1.0017 + 0.0005 (t - 197.6) phase = -0.41 + 0.0135 (t - 197.6) median mean std amplitude 1.0010 1.0017 0.0111 phase -0.3320 -0.4115 0.4113 ------------ ### Run this: (to check watertrack calibration after patching hcorr) catbt.py (no bottom tracking) ### Run this: (to check dxdy statistics calibration after patching hcorr) catxy.py **transducer-gps offset** ------------ guessing ADCP (dx=starboard, dy=fwd) meters from GPS positions from a_ftoo.agt calculation done at 2023/11/14 21:21:56 xducer_dx = -1.023795 xducer_dy = 0.187906 signal = 230.598643 ------------ --------------------- ### 2. ADCP calibration --------------------- #Insufficient points to determine cal. Use the recommended values: # amp phase dx dy # wh300 1.000 -1.33 1 -14 # No change. ------------------- ### 3. Editing points ------------------- ### Run this: (to go through the dataset and edit out bad values) dataviewer.py -e -------------------------------------------------- ### 4. Re-check heading correction and other figures ### Run this: (Is there anything strange with any of the figures?) figview.py -------------------------------------------------------------- ### 5. Check edited, calibrated dataset against original dataset -------------------------------------------------------------- ### Run this: (Has this corrected the problems in the original?) dataviewer.py -c . ../wh300.orig ### Run this to compare this sonar with another sonar (after both are finished) dataviewer.py -c ../ANOTHER_SONAR . FIXME : Was this done? ------------------------- ### 6. Make plots and files ------------------------- quick_web.py --interactive --cruisename FKt230629 ### Run this to extract matlab files quick_adcp.py --steps2rerun matfiles --auto ### Run this to extract a netCDF file adcp_nc.py adcpdb contour/wh300 FKt230629 wh300 --ship_name "Falkor (too)" ### Run this to look at the headers ncdump -h contour/wh300.nc | egrep '(cruise_id|sonar|yearbase)' --> Ready to release