*2025/01/27 17:10:33.56 *IOS HEADER VERSION 2.0 2020/03/01 2020/04/15 PYTHON *FILE START TIME : UTC 2019/01/24 00:00:00.00 END TIME : UTC 2019/02/26 18:00:00.00 TIME INCREMENT : 0 1 0 0 0 ! (day hr min sec ms) TIME UNITS : Hours NUMBER OF RECORDS : 812 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 -2.434000E+00 2.068000E+00 4 Northward_Sea_Water_Velocity m/s -2.385000E+00 1.991000E+00 5 Upward_Sea_Water_Velocity m/s -4.880000E-01 8.230000E-01 6 Error_Velocity_In_Sea_Water m/s -1.101000E+00 1.433000E+00 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 3.800000E+01 2.120000E+02 11 Adcp_Echo_Intensity_Beam_2 counts 4.800000E+01 2.030000E+02 12 Adcp_Echo_Intensity_Beam_3 counts 3.600000E+01 2.060000E+02 13 Adcp_Echo_Intensity_Beam_4 counts 4.000000E+01 2.070000E+02 14 Adcp_Correlation_Magnitude_Beam_1 counts 0.000000E+00 1.550000E+02 15 Adcp_Correlation_Magnitude_Beam_2 counts 0.000000E+00 1.560000E+02 16 Adcp_Correlation_Magnitude_Beam_3 counts 0.000000E+00 1.540000E+02 17 Adcp_Correlation_Magnitude_Beam_4 counts 0.000000E+00 1.560000E+02 18 Percent_Good_Beam_1 percent 0.000000E+00 1.000000E+02 19 Percent_Good_Beam_2 percent 0.000000E+00 2.000000E+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 -4.060000E+00 2.697000E+01 23 Heading degree 2.000000E-02 3.591400E+02 24 Roll degree -2.802000E+01 4.610000E+00 25 Adcp_Transducer_Temperature degree_C 8.020000E+00 9.230000E+00 26 Height_Of_Sea_Surface m -1.074000E+01 4.212600E+02 27 Instrument_Depth m 4.349100E+02 4.404700E+02 28 Pressure dbar 4.391720E+02 4.447970E+02 29 Quality_Flag_For_Prespr01 0.000000E+00 0.000000E+00 30 Speed_Of_Sound m/s 1.480000E+03 1.491000E+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 : Mooring and Chatham Sound SCIENTIST : Page S. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Queen-Charlotte-Strait STATION : LBA LATITUDE : 50 53.99580 N ! (deg min) LONGITUDE : 127 38.41020 W ! (deg min) WATER DEPTH : 448.0 MAGNETIC DECLINATION: 17.26 *DEPLOYMENT MISSION : 2019-003 TYPE : Sub Surface TIME ANCHOR DROPPED : 2019/01/23 22:54 $REMARKS 2354 lbs with 2 m chain $END *RECOVERY MISSION : 2019-069 TIME ANCHOR RELEASED: Unknown *INSTRUMENT TYPE : Workhorse Long Ranger-ADCP SERIAL NUMBER : LR8746 DEPTH : 441.3 ORIENTATION : up $ARRAY: BIN DEPTHS (M) 424.66 416.66 408.66 400.66 392.66 384.66 376.66 368.66 360.66 352.66 344.66 336.66 328.66 320.66 312.66 304.66 296.66 288.66 280.66 272.66 264.66 256.66 248.66 240.66 232.66 224.66 216.66 208.66 200.66 192.66 184.66 176.66 168.66 160.66 152.66 144.66 136.66 128.66 120.66 112.66 104.66 96.66 88.66 80.66 72.66 64.66 56.66 48.66 40.66 32.66 24.66 16.66 8.66 0.66 -7.34 $END $REMARKS Instrument depth in meters. $END *RAW START TIME : UTC 2019-01-23 23:00:00.000 FIRST GOOD REC TIME : UTC 2019-01-23 23:00:00.000 END TIME : UTC 2019-02-26 18:00:00.000 TIME INCREMENT : 0 1 0 0 0 ! (day hr min sec ms) NUMBER OF RECORDS : 812 $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: 50.38 config: NA beam_angle: 20 numbeams: 4 beam_freq: 75 beam_pattern: convex orientation: up n_beams: 4 n_cells: 55 pings_per_ensemble: 40 cell_size: 8.0 blank: 7.04 m corr_threshold: 64 n_codereps: 5 min_pgood: 0 evel_threshold: 2000 mm s-1 time_between_ping_groups: 00:02.16 coord: 00011111 coord_sys: enu use_pitchroll: yes use_3beam: yes bin_mapping: yes xducer_misalign: 0 magnetic_var: 17.26 sensors_src: 01111101 sensors_avail: 00111101 bin1_dist: 16.64 xmit_length: 931 fls_target_threshold: 50 counts xmit_lag: 189 h_adcp_beam_angle: 20 ranges: 16.64 24.64 32.64 40.64 48.64 56.64 64.64 72.64 80.64 88.64 96.64 104.64 112.64 120.64 128.64 136.64 144.64 152.64 160.64 168.64 176.64 184.64 192.64 200.64 208.64 216.64 224.64 232.64 240.64 248.64 256.64 264.64 272.64 280.64 288.64 296.64 304.64 312.64 320.64 328.64 336.64 344.64 352.64 360.64 368.64 376.64 384.64 392.64 400.64 408.64 416.64 424.64 432.64 440.64 448.64 $END *HISTORY ! Name Vers Date Time Recs In Recs Out ! -------- ---- ---------- -------- --------- --------- ADCP2NC 1 2025/01/28 01:10:33 4825 812 NC2IOS 1.0 2025/01/27 17:10:33 812 812 $END $REMARKS -ADCP2NC processing: 2025/01/28 01:10:33 The metadata were extracted from the corresponding cruise log. 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 17:10:33 NetCDF file converted to IOSShell format. $END *COMMENTS To get the actual data, please see lba_20190123_20190226_0441m_L1.adcp.nc *END OF HEADER