PIRATA-FR20 - leg2 onboard L'Antea
---------------------------
05/10/2010 to 20/10/2010
SADCP OS75
---------------------------

*Processing software:
version 6.2beta CASCADE
from *STA files (data every 2 minutes)

*Parameters used in CASCADE

reference layer: bins 5 to 8


Vertical velocity error threshold :  100
Maximum vertical shear :   0.2
Number of profil to consider before and after each profil :   20
number of standard deviation :   3
Detection of the bottom :  Bathy
V max (cm/s) :  400
correlation threshold    60


Correcting from barotropic tide

Impose empty records for periods without measurement > 5 minutes

Bathymetry used : Etopo18
Tide : Model_tpx07.2
Misalignment : 0
Pitch : 0
Amplitude : 1
Mean vertical velocity for good data : 15.429 cm/s (value >1cm/s but it is not recommended to correct for OceanSurveyor SADCP)
Number of averaged ensemble : 30
Number of cells : 833920


Horizontally and vertically smoothed. Flag 1 only. --> file: fr20_leg2_fhv1.nc


Correlation between the ship's velocity and the parallel and orthognoal component of absolute velocity to the ship's velocity:
Parallel component : min max correlation :   -0.035  0.046 
Orthogonal component : min max correlation:  0.000   0.080

Flags attributed :

flag1 : 790953 94.85 %
flag2 : 11865  1.42 %
flag3 : 0   0 %
flag4 : 0   0 %
flag5 : 0   0 %
flag6 : 0   0 %
flag7 : 31102 3.73 %
flag8 : 0   0 %
flag9 : 0   0%