*2025/01/27 17:10:36.27 *IOS HEADER VERSION 2.0 2020/03/01 2020/04/15 PYTHON *FILE START TIME : UTC 2020/07/20 00:00:00.00 END TIME : UTC 2020/08/06 21:00:00.00 TIME INCREMENT : 0 1 0 0 0 ! (day hr min sec ms) TIME UNITS : Hours NUMBER OF RECORDS : 431 DATA DESCRIPTION : ADCP NUMBER OF CHANNELS : 30 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- --------------- --------------- 1 UTC_Date YYYY-MM-DD n/a n/a 2 UTC_Time HH:MM:SS n/a n/a 3 Eastward_Sea_Water_Velocity m/s -1.968000E+00 1.818000E+00 4 Northward_Sea_Water_Velocity m/s -1.201000E+00 2.022000E+00 5 Upward_Sea_Water_Velocity m/s -9.800000E-02 1.250000E-01 6 Error_Velocity_In_Sea_Water m/s -3.790000E-01 4.110000E-01 7 Quality_Flag_For_Lcewap01 0.000000E+00 0.000000E+00 8 Quality_Flag_For_Lcnsap01 0.000000E+00 0.000000E+00 9 Quality_Flag_For_Lrzaap01 0.000000E+00 0.000000E+00 10 Adcp_Echo_Intensity_Beam_1 counts 6.200000E+01 1.920000E+02 11 Adcp_Echo_Intensity_Beam_2 counts 6.600000E+01 1.890000E+02 12 Adcp_Echo_Intensity_Beam_3 counts 6.900000E+01 2.030000E+02 13 Adcp_Echo_Intensity_Beam_4 counts 6.200000E+01 1.860000E+02 14 Adcp_Correlation_Magnitude_Beam_1 counts 8.000000E+00 1.380000E+02 15 Adcp_Correlation_Magnitude_Beam_2 counts 1.100000E+01 1.410000E+02 16 Adcp_Correlation_Magnitude_Beam_3 counts 1.100000E+01 1.360000E+02 17 Adcp_Correlation_Magnitude_Beam_4 counts 0.000000E+00 1.370000E+02 18 Percent_Good_Beam_1 percent 0.000000E+00 1.000000E+02 19 Percent_Good_Beam_2 percent 0.000000E+00 0.000000E+00 20 Percent_Good_Beam_3 percent 0.000000E+00 1.000000E+02 21 Percent_Good_Beam_4 percent 0.000000E+00 1.000000E+02 22 Pitch degree 1.100000E-01 5.020000E+00 23 Heading degree 1.070000E+00 3.588900E+02 24 Roll degree -2.270000E+00 1.130000E+00 25 Adcp_Transducer_Temperature degree_C 6.310000E+00 6.650000E+00 26 Height_Of_Sea_Surface m -2.153000E+01 4.104700E+02 27 Instrument_Depth m 4.326300E+02 4.378900E+02 28 Pressure dbar 4.368690E+02 4.421890E+02 29 Quality_Flag_For_Prespr01 0.000000E+00 0.000000E+00 30 Speed_Of_Sound m/s 1.479000E+03 1.481000E+03 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ------------- ----- ----- ---------- ---- -------------- 1 ' ' ' ' YYYY-MM-DD D ' ' 2 ' ' ' ' HH:MM:SS T ' ' 3 -9.900000E+01 14 E R4 6 4 -9.900000E+01 14 E R4 6 5 -9.900000E+01 14 E R4 6 6 -9.900000E+01 14 E R4 6 7 -9.900000E+01 14 E I 6 8 -9.900000E+01 14 E I 6 9 -9.900000E+01 14 E I 6 10 -9.900000E+01 14 E R4 6 11 -9.900000E+01 14 E R4 6 12 -9.900000E+01 14 E R4 6 13 -9.900000E+01 14 E R4 6 14 -9.900000E+01 14 E R4 6 15 -9.900000E+01 14 E R4 6 16 -9.900000E+01 14 E R4 6 17 -9.900000E+01 14 E R4 6 18 -9.900000E+01 14 E R4 6 19 -9.900000E+01 14 E R4 6 20 -9.900000E+01 14 E R4 6 21 -9.900000E+01 14 E R4 6 22 -9.900000E+01 14 E R4 6 23 -9.900000E+01 14 E R4 6 24 -9.900000E+01 14 E R4 6 25 -9.900000E+01 14 E R4 6 26 -9.900000E+01 14 E R4 6 27 -9.900000E+01 14 E R4 6 28 -9.900000E+01 14 E R4 6 29 -9.900000E+01 14 E I 6 30 -9.900000E+01 14 E R4 6 $END *ADMINISTRATION AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Unknown SCIENTIST : Spear D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Queen-Charlotte-Strait STATION : LBA LATITUDE : 50 53.93700 N ! (deg min) LONGITUDE : 127 38.34180 W ! (deg min) WATER DEPTH : 448.0 MAGNETIC DECLINATION: 16.85583 *DEPLOYMENT MISSION : 2019-069 TYPE : Sub Surface TIME ANCHOR DROPPED : 2019/08/10 20:23:00 $REMARKS 2 m heavy chain with 2357 lbs anchor $END *RECOVERY MISSION : 2020-069 TIME ANCHOR RELEASED: 2020/08/06 23:00:00 *INSTRUMENT TYPE : Workhorse Long Ranger-ADCP SERIAL NUMBER : LR20568 DEPTH : 428.0 ORIENTATION : up $ARRAY: BIN DEPTHS (M) 403.28 387.28 371.28 355.28 339.28 323.28 307.28 291.28 275.28 259.28 243.28 227.28 211.28 195.28 179.28 163.28 147.28 131.28 115.28 99.28 83.28 67.28 51.28 35.28 19.28 3.28 -12.72 -28.72 $END $REMARKS Instrument depth in meters. $END *RAW START TIME : UTC 2020-07-19 23:00:00.000 FIRST GOOD REC TIME : UTC 2020-07-19 23:00:00.000 END TIME : UTC 2020-08-06 21:00:00.000 TIME INCREMENT : 0 1 0 0 0 ! (day hr min sec ms) NUMBER OF RECORDS : 431 $REMARKS The following metadata were extracted from the raw ADCP binary file using Python to perform the processing and netCDF file output. name: Workhorse Long Ranger-ADCP sourceprog: instrument prog_ver: 50.40 config: NA beam_angle: 20 numbeams: 4 beam_freq: 75 beam_pattern: convex orientation: up n_beams: 4 n_cells: 28 pings_per_ensemble: 24 cell_size: 16.0 blank: 7.04 m corr_threshold: 64 n_codereps: 9 min_pgood: 0 evel_threshold: 2000 mm s-1 time_between_ping_groups: 00:12.50 coord: 00011111 coord_sys: enu use_pitchroll: yes use_3beam: yes bin_mapping: yes xducer_misalign: 0 magnetic_var: 16.85583 sensors_src: 01111101 sensors_avail: 00111101 bin1_dist: 24.72 xmit_length: 1741 fls_target_threshold: 50 counts xmit_lag: 195 h_adcp_beam_angle: 20 ranges: 24.72 40.72 56.72 72.72 88.72 104.72 120.72 136.72 152.72 168.72 184.72 200.72 216.72 232.72 248.72 264.72 280.72 296.72 312.72 328.72 344.72 360.72 376.72 392.72 408.72 424.72 440.72 456.72 $END *HISTORY ! Name Vers Date Time Recs In Recs Out ! -------- ---- ---------- -------- --------- --------- ADCP2NC 1 2025/01/28 01:10:35 8697 431 NC2IOS 1.0 2025/01/27 17:10:36 431 431 $END $REMARKS -ADCP2NC processing: 2025/01/28 01:10:35 Instrument depth was derived from reconciling all trustworthy pressure sensors on the mooring (i.e., Sea-Bird) and the mooring line length. The dataset was split into segments where water depth changed from mooring strike(s). -NC2IOS processing: 2025/01/27 17:10:36 NetCDF file converted to IOSShell format. $END *COMMENTS To get the actual data, please see lba_20200719_20200806_0428m_L1.adcp.nc *END OF HEADER