PIRATAFR27 - onboard La Thalassa --------------------------------- 26/02/2017 to 02/04/2017 SADCP 0S150 ocean Surveyor ---------------------------------- *Processing software: Cascade Exploitation V7.0 from *LTA files (data every 5 minutes) reference layer: bins 9 to 13 *Parameters used in CASCADE 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 Impose empty records for periods without measurement > 7 minutes Bathymetry used: Etopo18 Bathymetry 18min. Etopo2 Smith & Sandwell Tide : Model_tpxo7.2 Misalignment : -0.100 Pitch : 0.000 Amplitude : 0.992 Mean vertical velocity for good data: 0.081 cm/s Number of averaged ensemble: 92 Number of cells : 686210 Latitude Sud: -9.95 Latitude Nord: 16.89 Longitude Ouest: -25.12 Longitude Est: 10.40 Horizontally and vertically smoothed. Flag 1 only. --> file: fr27_OS150_fhv1.nc There are two files sections: corrected from tide (fr27_os150_fhv1_sec_05ms1.nc) and not corrected from tide (fr27_os150_fhv1_sta_05xs1.nc) and two files stations: corrected from tide (fr27_os150_fhv1_sta_99999m1.nc) and not corrected from tide (fr27_os150_fhv1_sta_99999x1.nc) because velocity errors around a seamount when corrected from tide (visible on section 1). Flags: Flag 1: good data 378724 : 55.19% Flag 2: suspect data 9929 : 1.45% Flag 3: median filter over 30 ensembles > 2.70 standard deviation 0 : 0.00% Flag 4: vertical shear > 0.200 s-1 0 : 0.00% Flag 5: Errors > 1.000 m/s and pgood > 10% 0 : 0.00% Flag 6: u,v > 4 m/s 0 : 0.00% Flag 7: missing data 297557 : 43.36% Flag 8: Data < bottom 0 : 0.00% Flag 9: invalidated data (between 2 dates) 0 : 0.00%