FINDLOG: search near file: ../K2001_082/k2059/B0809001.612 FINDLOG: give up FINDLOG: search near file: ../K2001_082/k2059/B0809001.612 READSERIAL_BB: parse file ../K2001_082/k2059/K2059 down looking serial number is : 2612 up looking serial number is : NaN LOADRDI: Loading data loading down-data ../K2001_082/k2059/B0809001.612 ISBB: BB-data raw data has 432+2 bytes per ensemble read 10392 ensemble and 16 bins using increased bottom echo amplitudes to create bottom track use bin below maximum for bottom track created 397 bottom track data from normal velocities removed 0 values because of low percent good found 393 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 0 profiles due to larger tilt than 22 removed 67 profiles due to larger tilt difference than 4 multiply weight of bin 1 by 0.5 Outlier discarded 4532 bins down looking ==> load data took 91 seconds LOADNAV: load NAV time series ../A22ctdnav/05901.ctd number of NAV scans: 25778 delta t : 0.86397 seconds update start pos from:NaN°N NaN' NaN°E NaN' to:33°N 47.0982' 65°W 59.7090' updated magnetic deviation and applied correction update end pos from:NaN°N NaN' NaN°E NaN' to:33°N 45.5760' 65°W 59.2008' LOADCTD: load CTD time series ../A22ctdnav/05901.ctd number of CTD scans: 25778 delta t : 0.86397 seconds max CTD pressure 5199 at 08-Nov-2003 07:22:52 max LADCP depth 5041 at 08-Nov-2003 07:22:16 WARNING WARNING bottom time difference between CTD/LADCP is -1 minute Changed Start Time : 08-Nov-2003 05:46:53 to 08-Nov-2003 05:54:20 Changed End Time : 08-Nov-2003 09:32:01 to 08-Nov-2003 09:22:22 CTD max depth : 5100 best lag : 3 pings ~ 4 seconds corr:0.96999 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 :5100.1347 should be :5100.1347 bottom found at 5108 +/- 3 m removing 174 values below bottom ==> get depth took 674 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 598 bins down looking reduced ensemble size is 563 LOADSADCP: load SADCP data file ../sadcp/A22_sadcp.mat found 14 SADCP profiles ==> prep inversion took 48 seconds GETINV: compute best velocity profile Barotropic velocity error 0.0048069 [m/s] super ensemble velocity error 0.010034 [m/s] set velocity error to:0.017789 [m/s] vertical resolution (ps.dz) is 10 [m] preaveraged GPS ships vel 1 times smooth Ocean velocity profile found 17 ill constrained elements smooth CTD velocity profile found 4 ill constrained elements bottom inversion mean bottom track weight : 0.81205 weight for bottom track is (ps.botfac) 1 mean sadcp weight : 0.57154 weight for SADCP vel is (ps.sadcpfac) 1 add barotropic constrain weight: 3.7006 weight for drag is (ps.dragfac) 0.19758 ready for inversion length of d : 7046 (CTD vel) length of A1:563 (ocean vel) length of A2:509 Moore-Penrose inverse solve only down trace smooth Ocean velocity profile found 19 ill constrained elements smooth CTD velocity profile found 1 ill constrained elements Cholesky transform solve only up trace smooth Ocean velocity profile found 20 ill constrained elements smooth CTD velocity profile found 1 ill constrained elements Cholesky transform ==> inversion took 110 seconds GETSHEAR2: average shear profile over (ps.dz) 10 [m] maximum std (stdf) 2 of data minimum weight 0.1 of data will use 92 % of data increased error because of shear - inverse difference compute vertical diffusivity use dz:640 m long segments save results