LAST CHANGED    : 2011/07/17 
CRUISE NAME(S)  : S04P_2011 (nbp1102)
CRUISE DATES    : 2011/02/19 to 2011/04/23 
SHIP NAME       : N.B.Palmer
PORTS           : McMurdo Station, Antarctica to Punta Arenas, Chile
CHIEF SCIENTIST : Jim Swift
DATABASE NAME   : aship
DATA FILES      : np2011_050_00208.raw to np2011_108_57600.raw

STATUS          :  to do                           done
                  ------                       -----------
                  averaged                       [ x   ]redid from scratch
                  loaded                         [ x   ]

                        NOTE: time-dependent heading corrections
                        applied IN the ensembles

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

                  ===> ready to release to 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
                  2011/02/24 16:44:59  off  300  60  24   7 16  44.64   0.00 0001

HEADING         : 
     PRIMARY    : gyro
     CORRECTION : seapath

POSITIONS       : gps (specify more detail if available)

CALIBRATION     : original heading alignment: 44.64
                  additional rotation 0
                  final transducer angle is:
                       (original transducer angle) - (rotate_angle)
                  original scale factor 1
                  additional scale factor (none)

COMMENTS        : Seapath had two *dubious* periods for about 1 hr each
                          at 98.6 and 99.8 (the second was in bad weather).
                          Deleted the worst of the first period

                  Various patches without data due to ice or bubbles, 
                  Various patches with surface-intensified underway bias

                  poor coverage

                  Last 2 days: Seapath failed (20-30deg away from gyro)
                  Deleted all underway data during this time
                  
PROCESSOR       : 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 True
## hcorr_inst is seapath
           beamangle   30
          configtype   matlab
          cruisename   nbp1102
            datatype   uhdas
               pgmin   50
         proc_engine   python
               sonar   os38nb
            yearbase   2011

#-------------------------------------------------------
(1) start processing from scratch, to use new Python processing
    (was done with Matlab processing at sea)


adcptree.py os38nb  --datatype uhdas --cruisename nbp1102


#-----------------------
(2) make control file


cd os38nb



cat << EOF > q_py.cnt

    ####----- begin q_py.cnt------------
    ## all lines after the first "#" sign are ignored
      --yearbase    2011
      --cruisename  nbp1102    # used to identify configuration files
      --update_gbin          ## if parameters for averaging changed,
      --sonar       os38nb
      --dbname      aship
      --datatype    uhdas
      --ens_len     300
      --ping_headcorr        ##  for heading correction (if not present,
                             ##     no heading correction will be calculated
                             ## NOTE: in Python-only processing, there is
                             ##        presently no "post_headcorr"
      --max_search_depth 1500
      --configtype python
      --proc_engine python
    ##--------- end of q_py.cnt--------------

EOF


#-----------------------
(3) run processing


quick_adcp.py --cntfile q_py.cnt --auto


#----------------------
(4) check calibration

 **watertrack**

------------
Number of edited points: 205 out of 248
   amp   = -0.0000  + 1.0035 (t -  80.6)
   phase =   0.00  + -0.0425 (t -  80.6)
            median     mean      std
amplitude   1.0030   1.0035   0.0104
phase      -0.0460  -0.0425   0.5250
------------

(5) Edit, apply editing

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


 **watertrack**

Number of edited points: 146 out of 197
   amp   = 0.0000  + 1.0017 (t -  80.3)
   phase =   0.00  + -0.1167 (t -  80.3)
            median     mean      std
amplitude   1.0020   1.0017   0.0100
phase      -0.0960  -0.1167   0.5649


#----------------------

(6) web plots

mkdir webpy
cp ../nb150/webpy/sectinfo.txt webpy
quick_web.py --redo