FINDLOG: search near file: ../K2001_082/k2044/B0305001.612 FINDLOG: give up FINDLOG: search near file: ../K2001_082/k2044/B0305001.612 READSERIAL_BB: parse file ../K2001_082/k2044/K2044 down looking serial number is : 2612 up looking serial number is : NaN LOADRDI: Loading data loading down-data ../K2001_082/k2044/B0305001.612 ISBB: BB-data raw data has 432+2 bytes per ensemble read 10989 ensemble and 16 bins using increased bottom echo amplitudes to create bottom track use bin below maximum for bottom track created 418 bottom track data from normal velocities removed 0 values because of low percent good found 408 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 68 profiles due to larger tilt difference than 4 multiply weight of bin 1 by 0.5 Outlier discarded 5444 bins down looking ==> load data took 103 seconds LOADNAV: load NAV time series ../A22ctdnav/04401.ctd number of NAV scans: 27002 delta t : 0.86397 seconds update start pos from:NaN°N NaN' NaN°E NaN' to:25°N 32.3634' 66°W 0.0234' updated magnetic deviation and applied correction update end pos from:NaN°N NaN' NaN°E NaN' to:25°N 34.4310' 65°W 59.8578' LOADCTD: load CTD time series ../A22ctdnav/04401.ctd number of CTD scans: 27002 delta t : 0.86397 seconds max CTD pressure 5177 at 03-Nov-2003 02:58:09 max LADCP depth 5045 at 03-Nov-2003 02:57:02 WARNING WARNING bottom time difference between CTD/LADCP is -1 minute Changed Start Time : 03-Nov-2003 01:11:59 to 03-Nov-2003 01:27:39 Changed End Time : 03-Nov-2003 05:10:03 to 03-Nov-2003 05:01:50 CTD max depth : 5082 best lag : 1 pings ~ 1 seconds corr:0.98651 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 :5081.9181 should be :5081.9181 bottom found at 5093 +/- 3 m removing 155 values below bottom ==> get depth took 798 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 503 bins down looking reduced ensemble size is 561 LOADSADCP: load SADCP data file ../sadcp/A22_sadcp.mat found 15 SADCP profiles ==> prep inversion took 44 seconds GETINV: compute best velocity profile Barotropic velocity error 0.0046689 [m/s] super ensemble velocity error 0.012303 [m/s] set velocity error to:0.021724 [m/s] vertical resolution (ps.dz) is 10 [m] preaveraged GPS ships vel 1 times smooth Ocean velocity profile found 8 ill constrained elements smooth CTD velocity profile found 2 ill constrained elements bottom inversion mean bottom track weight : 0.86915 weight for bottom track is (ps.botfac) 1 mean sadcp weight : 0.62724 weight for SADCP vel is (ps.sadcpfac) 1 add barotropic constrain weight: 4.653 weight for drag is (ps.dragfac) 0.19753 ready for inversion length of d : 5056 (CTD vel) length of A1:561 (ocean vel) length of A2:507 Moore-Penrose inverse solve only down trace smooth Ocean velocity profile found 53 ill constrained elements smooth CTD velocity profile Cholesky transform solve only up trace smooth Ocean velocity profile found 39 ill constrained elements smooth CTD velocity profile Cholesky transform ==> inversion took 109 seconds GETSHEAR2: average shear profile over (ps.dz) 10 [m] maximum std (stdf) 2 of data minimum weight 0.1 of data will use 73 % of data increased error because of shear - inverse difference compute vertical diffusivity use dz:640 m long segments save results