LAST CHANGED    : 2014/10/10 21:52:52
CRUISE NAME(S)  : FK140926
CRUISE DATES    : 2014/09/26  to 2014/10/10  
SHIP NAME       : Falkor
PORTS           : Alameda, CA to Pohnpei
CHIEF SCIENTIST : C.Peters
DATABASE NAME   : a_fk
DATA FILES      : fk2014_268_83983.raw to fk2014_282_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       [ at sea] corrected
                  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
                  2014/09/26 23:35:56  off  300  60  16   7  8  59.40   0.00 0001
                  2014/10/01 20:11:42  off  300  40  16   7  8  59.40   0.00 0001
                  2014/10/01 22:43:09  off  300  60  16   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 (none)

COMMENTS        : gaps in heading correction required interpolation

PROCESSOR       : J.Hummon


--- processing parameters ----------


## (determined from "sonar"): model = os
## (determined from "sonar"): frequency = 75
## (determined from "sonar"): pingtype = nb
## (determined from "sonar"): instname = os75
           beamangle   30
          cruisename   FK140926
            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   0
           xducer_dy   21
            yearbase   2014

-------------------------------------------------------

(1) copy at-sea processing directories
note:

- os75bb (too few data)
- wh300 (too few data)
os75nb: here it is

(2) Look at the figures:

gaps in Seapath interpolated using patch_hcorr.py

   patch_hcorr.py
         figview.py *.png
         rotate unrotate.tmp
         rotate rotate_fixed.tmp
   cd ../..
        quick_adcp.py --steps2rerun navsteps:calib --auto

(3)


Calibration based on subsequent cruises.


(4) Try to edit bad data   (use 5 panels, not the usual 4)
    mostly removed due to number of pings per sample

    cd edit
    gautoedit.py -n5

# done

   cd ..
   quick_adcp.py --steps2rerun navsteps:calib --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/os75nb  FK140926 os75nb
    quick_adcp.py --steps2rerun matfiles --auto