LAST CHANGED    : 2013/05/12 01:55:36
CRUISE NAME(S)  : km1307
CRUISE DATES    : 2013/04/01 to 2013/04/01
SHIP NAME       : Kilo Moana
PORTS           : Honolulu, HI to Honolulu, HI
CHIEF SCIENTIST : A.Vink
DATABASE NAME   : a_km
DATA FILES      : km2013_090_00859.raw to km2013_131_00000.raw



STATUS          :  to do                           done
                  ------                       -----------
                  averaged                       [  x   ]
                  loaded                         [  x   ]

                        NOTE: time-dependent heading corrections staged
                        (cal/rotate/ens_hcorr.ang)
                        --> check if applied using "rotate"

                  check heading correction       [  x   ]
                  calibration                    [  x   ]
                  edited                         [  x   ]
                  re-check heading correction    [  x   ]
                  check editing                  [  x   ]
                  figures                        [  x   ]

--> ready for JASADCP


INSTRUMENT      : os38

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
                  2013/04/01 00:19:19  off  300  75  24   7 16  44.55   0.00 0001

HEADING         :
     PRIMARY    : gyro
     CORRECTION : posmv

POSITIONS       : gps (specify more detail if available)

CALIBRATION     : HEADING:
                  original heading alignment: 44.55
                  additional rotation 0
                  final transducer angle is:
                       (original transducer angle) - (rotate_angle)
                       44.55  -  (-0.17)

                  SCALE FACTOR:
                  original scale factor 1
                  additional scale factor (1.002)


                  TRANSDUCER OFFSET:
                  dx = 16
                  dy = 7


COMMENTS        :

PROCESSOR       : D.Cardoso, J.Hummon


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


## (determined from "sonar"): model = os
## (determined from "sonar"): frequency = 38
## (determined from "sonar"): pingtype = nb
## (determined from "sonar"): instname = os38
## ping_headcorr is False
## hcorr_inst is posmv
           beamangle   30
          cruisename   km1307
             fixfile   None
           frequency   38
            instname   os38
               model   os
            pingtype   nb
         proc_engine   python
               sonar   os38nb
            yearbase   2013

---------
(1) copy km1307/proc/os38nb from at-sea processing (for postprocessing)

(2) review the data

    (a) check calibration:heading correction device:

             figview.py cal/rotate/*png

              conclude: no action needed
              did not apply heading correction

    (b) check calibration:

      **watertrack**
   ------------
Number of edited points:  87 out of  99
   amp   = 1.0014  + -0.0001 (t - 111.2)
   phase =  -0.19  + -0.0107 (t - 111.2)
            median     mean      std
amplitude   1.0010   1.0014   0.0077
phase      -0.0780  -0.1863   0.4934
   -------------------
conclude: no action needed proceed to gautoedit

** guess_xducerxy**
   ------------
guessing ADCP (dx=startboard, dy=fwd) meters from GPS
fixfile is a_km.gps
calculation done at 2013/05/12 01:43:58
xducer_dx = 17.067432
xducer_dy = 7.467969
signal = 2766.504193
   -------------------

   (c) look at the data:

              dataviewer.py

(3)  edit "gautoedit" on the wh300 data

    cd edit
    gautoedit.py -n5


    # apply editing:


      cd ..
      quick_adcp.py --steps2rerun apply_edit:navsteps:calib  --auto

    # check editing -- looks OK

          dataviewer.py

(4)

    - check calibrations again


    **watertrack**
------------
Number of edited points:  87 out of  99
   amp   = 1.0015  + -0.0001 (t - 111.2)
   phase =  -0.19  + -0.0106 (t - 111.2)
            median     mean      std
amplitude   1.0020   1.0015   0.0077
phase      -0.0950  -0.1896   0.4916

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

** guess_xducerxy**
   ------------
guessing ADCP (dx=startboard, dy=fwd) meters from GPS
positions from a_km.agt
calculation done at 2016/02/28 02:24:08
xducer_dx = 16.875513
xducer_dy = 7.569215
signal = 2766.504209
   ------------

   still need scale factor and small  phase correction:


   quick_adcp.py --steps2rerun rotate:navsteps:calib --rotate_amplitude 1.002 --rotate_angle -0.17 --auto

still need transducer calibration correction:

   quick_adcp.py --steps2rerun navsteps:calib --xducer_dx 16 --xducer_dy 7 --auto

    **watertrack**
------------
Number of edited points:  87 out of  99
   amp   = 0.9995  + -0.0001 (t - 111.2)
   phase =  -0.02  + -0.0105 (t - 111.2)
            median     mean      std
amplitude   1.0000   0.9995   0.0077
phase       0.0730  -0.0199   0.4908
------------

** guess_xducerxy**
   ------------
guessing ADCP (dx=startboard, dy=fwd) meters from GPS
positions from a_km.agt
calculation done at 2016/02/29 20:29:58
xducer_dx = 1.082782
xducer_dy = 0.542517
signal = 2766.504209
   ------------


(5)

make plots:


      mkdir webpy
      cp ../wh300/webpy/sectinfo.txt webpy
      quick_web.py --redo

    - view with a browser, look at webpy/index.html


(6) extract data

adcp_nc.py adcpdb contour/os38nb  km1307 os38nb

 ##  dbpath outfilebase cruisetitle sonar

test your file by running

 adcp_ncdump.py contour/os38nb.nc


    quick_adcp.py --steps2rerun matfiles --auto


======

done; ready for JASADCP