FINDLOG: search near file: ../K2001_082/k2064/B0920001.612 FINDLOG: give up FINDLOG: search near file: ../K2001_082/k2064/B0920001.612 READSERIAL_BB: parse file ../K2001_082/k2064/K2064 down looking serial number is : 2612 up looking serial number is : NaN LOADRDI: Loading data loading down-data ../K2001_082/k2064/B0920001.612 ISBB: BB-data raw data has 432+2 bytes per ensemble read 10184 ensemble and 16 bins using increased bottom echo amplitudes to create bottom track use bin below maximum for bottom track created 389 bottom track data from normal velocities removed 0 values because of low percent good found 385 finite bottom velocities removed 0 values because of high error velocity removed 0 bottom values because of high error velocity using whole profile since no start time was given removed 2 profiles due to larger tilt than 22 removed 160 profiles due to larger tilt difference than 4 multiply weight of bin 1 by 0.5 Outlier discarded 4360 bins down looking ==> load data took 88 seconds LOADNAV: load NAV time series ../A22ctdnav/06401.ctd number of NAV scans: 25204 delta t : 0.86397 seconds update start pos from:NaN°N NaN' NaN°E NaN' to:36°N 12.0498' 67°W 27.0414' updated magnetic deviation and applied correction update end pos from:NaN°N NaN' NaN°E NaN' to:36°N 13.6794' 67°W 30.5334' LOADCTD: load CTD time series ../A22ctdnav/06401.ctd number of CTD scans: 25204 delta t : 0.86397 seconds max CTD pressure 5043 at 09-Nov-2003 18:03:35 max LADCP depth 4902 at 09-Nov-2003 18:03:00 WARNING WARNING bottom time difference between CTD/LADCP is -1 minute Changed Start Time : 09-Nov-2003 16:27:44 to 09-Nov-2003 16:35:12 Changed End Time : 09-Nov-2003 20:08:21 to 09-Nov-2003 20:00:46 CTD max depth : 4948 best lag : 1 pings ~ 1 seconds corr:0.98503 adjust ADCP time to CTD time and shift depth record adjust start/end position GETDPTHI: Depth from vertical velocity inverse method starting run 1 to LADCP depth take soundspeed from CTD profile correct velocities for sound speed maximum depth from int W is :4947.7143 should be :4947.7143 bottom found at 4962 +/- 4 m removing 105 values below bottom ==> get depth took 684 seconds PREPINV: prepare data for inversion, form Super-Ensembles average profiles over (p.avdz) 16 meter discarded 0 bottom tracks velocities because of dist > 300 reduce weight for larger tilts 0.5 at 10 degree will not correct for sound speed twice remove reference velocity and average ensembles Outlier discarded 557 bins down looking reduced ensemble size is 544 LOADSADCP: load SADCP data file ../sadcp/A22_sadcp.mat found 15 SADCP profiles ==> prep inversion took 46 seconds GETINV: compute best velocity profile Barotropic velocity error 0.0048646 [m/s] super ensemble velocity error 0.0097692 [m/s] set velocity error to:0.019695 [m/s] vertical resolution (ps.dz) is 10 [m] preaveraged GPS ships vel 1 times smooth Ocean velocity profile found 7 ill constrained elements smooth CTD velocity profile found 6 ill constrained elements bottom inversion mean bottom track weight : 0.71402 weight for bottom track is (ps.botfac) 1 mean sadcp weight : 0.37532 weight for SADCP vel is (ps.sadcpfac) 1 add barotropic constrain weight: 4.0487 weight for drag is (ps.dragfac) 0.19718 ready for inversion length of d : 7156 (CTD vel) length of A1:544 (ocean vel) length of A2:494 Moore-Penrose inverse solve only down trace smooth Ocean velocity profile found 11 ill constrained elements smooth CTD velocity profile found 1 ill constrained elements Cholesky transform solve only up trace smooth Ocean velocity profile found 5 ill constrained elements smooth CTD velocity profile found 2 ill constrained elements Cholesky transform ==> inversion took 98 seconds GETSHEAR2: average shear profile over (ps.dz) 10 [m] maximum std (stdf) 2 of data minimum weight 0.1 of data will use 93 % of data increased error because of shear - inverse difference compute vertical diffusivity use dz:640 m long segments save results