*2025/01/21 16:58:31.81 *IOS HEADER VERSION 2.0 2020/03/01 2020/04/15 PYTHON *FILE START TIME : UTC 2014/07/06 23:30:00.00 END TIME : UTC 2015/07/22 18:30:00.00 TIME INCREMENT : 0 0 30 0 0 ! (day hr min sec ms) TIME UNITS : Minutes NUMBER OF RECORDS : 18280 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 -1.497000E+00 1.271000E+00 4 Northward_Sea_Water_Velocity m/s -2.048000E+00 1.976000E+00 5 Upward_Sea_Water_Velocity m/s -1.320000E-01 1.220000E-01 6 Error_Velocity_In_Sea_Water m/s -4.350000E-01 3.580000E-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 3.700000E+01 2.100000E+02 11 Adcp_Echo_Intensity_Beam_2 counts 4.000000E+01 2.120000E+02 12 Adcp_Echo_Intensity_Beam_3 counts 4.000000E+01 2.110000E+02 13 Adcp_Echo_Intensity_Beam_4 counts 3.600000E+01 1.990000E+02 14 Adcp_Correlation_Magnitude_Beam_1 counts 2.500000E+01 1.410000E+02 15 Adcp_Correlation_Magnitude_Beam_2 counts 3.900000E+01 1.420000E+02 16 Adcp_Correlation_Magnitude_Beam_3 counts 3.300000E+01 1.410000E+02 17 Adcp_Correlation_Magnitude_Beam_4 counts 3.300000E+01 1.410000E+02 18 Percent_Good_Beam_1 percent 0.000000E+00 8.300000E+01 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 -1.210000E+00 1.380000E+00 23 Heading degree 1.000000E-02 3.599600E+02 24 Roll degree -7.800000E-01 1.300000E+00 25 Adcp_Transducer_Temperature degree_C 8.480000E+00 8.770000E+00 26 Height_Of_Sea_Surface m -2.623000E+01 4.217700E+02 27 Instrument_Depth m 4.423700E+02 4.494500E+02 28 Pressure dbar 4.466780E+02 4.538350E+02 29 Quality_Flag_For_Prespr01 0.000000E+00 0.000000E+00 30 Speed_Of_Sound m/s 1.488000E+03 1.489000E+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 : Aquaculture SCIENTIST : Chandler P. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Mainland-Inlets STATION : DS1 LATITUDE : 50 3.624000 N ! (deg min) LONGITUDE : 124 51.88800 W ! (deg min) WATER DEPTH : 456.0 MAGNETIC DECLINATION: 17.22 *DEPLOYMENT MISSION : 2014-020 TYPE : Sub Surface TIME ANCHOR DROPPED : 2014/07/06 21:20:00 $REMARKS 2475 lbs with 2 m chain $END *RECOVERY MISSION : 2015-046 TIME ANCHOR RELEASED: 2015/07/22 19:20:00 *INSTRUMENT TYPE : Workhorse Long Ranger-ADCP SERIAL NUMBER : LR1820 DEPTH : 446.0 ORIENTATION : up $ARRAY: BIN DEPTHS (M) 421.37 405.37 389.37 373.37 357.37 341.37 325.37 309.37 293.37 277.37 261.37 245.37 229.37 213.37 197.37 181.37 165.37 149.37 133.37 117.37 101.37 85.37 69.37 53.37 37.37 21.37 5.37 -10.63 -26.63 $END $REMARKS Instrument depth in meters. $END *RAW START TIME : UTC 2014-07-06 23:00:00.000 FIRST GOOD REC TIME : UTC 2014-07-06 23:00:00.000 END TIME : UTC 2015-07-22 18:30:00.000 TIME INCREMENT : 0 0 30 0 0 ! (day hr min sec ms) NUMBER OF RECORDS : 18280 $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: 29 pings_per_ensemble: 12 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: 02:30.00 coord: 00011111 coord_sys: enu use_pitchroll: yes use_3beam: yes bin_mapping: yes xducer_misalign: 0 magnetic_var: 17.22 sensors_src: 01111101 sensors_avail: 00111101 bin1_dist: 24.63 xmit_length: 1725 fls_target_threshold: 50 counts xmit_lag: 193 h_adcp_beam_angle: 20 ranges: 24.63 40.63 56.63 72.63 88.63 104.63 120.63 136.63 152.63 168.63 184.63 200.63 216.63 232.63 248.63 264.63 280.63 296.63 312.63 328.63 344.63 360.63 376.63 392.63 408.63 424.63 440.63 456.63 472.63 $END *HISTORY ! Name Vers Date Time Recs In Recs Out ! -------- ---- ---------- -------- --------- --------- ADCP2NC 1 2025/01/21 16:58:31 18285 18280 NC2IOS 1.0 2025/01/21 16:58:31 18280 18280 $END $REMARKS -ADCP2NC processing: 2025/01/21 16:58:31 The metadata were extracted from the corresponding processed .adcp file provided by Roy Hourston. Instrument depth was derived from the shipboard depth sounder and the mooring line length. -NC2IOS processing: 2025/01/21 16:58:31 NetCDF file converted to IOSShell format. $END *COMMENTS To get the actual data, please see ds1_20140707_20150722_0446m_L1.adcp.nc *END OF HEADER