*2025/01/21 16:58:04.25 *IOS HEADER VERSION 2.0 2020/03/01 2020/04/15 PYTHON *FILE START TIME : UTC 2021/06/09 23:35:00.00 END TIME : UTC 2022/07/20 14:05:00.00 TIME INCREMENT : 0 0 30 0 0 ! (day hr min sec ms) TIME UNITS : Minutes NUMBER OF RECORDS : 19471 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 -8.190000E-01 1.056000E+00 4 Northward_Sea_Water_Velocity m/s -7.080000E-01 1.189000E+00 5 Upward_Sea_Water_Velocity m/s -1.000000E-01 1.140000E-01 6 Error_Velocity_In_Sea_Water m/s -4.170000E-01 3.250000E-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 4.500000E+01 1.530000E+02 11 Adcp_Echo_Intensity_Beam_2 counts 4.600000E+01 1.550000E+02 12 Adcp_Echo_Intensity_Beam_3 counts 3.700000E+01 1.820000E+02 13 Adcp_Echo_Intensity_Beam_4 counts 4.200000E+01 1.740000E+02 14 Adcp_Correlation_Magnitude_Beam_1 counts 2.300000E+01 1.420000E+02 15 Adcp_Correlation_Magnitude_Beam_2 counts 0.000000E+00 1.400000E+02 16 Adcp_Correlation_Magnitude_Beam_3 counts 0.000000E+00 1.410000E+02 17 Adcp_Correlation_Magnitude_Beam_4 counts 2.900000E+01 1.420000E+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 -4.940000E+00 9.200000E-01 23 Heading degree 1.300000E-01 3.599800E+02 24 Roll degree -7.010000E+00 1.000000E-01 25 Adcp_Transducer_Temperature degree_C 5.640000E+00 7.280000E+00 26 Height_Of_Sea_Surface m 9.543000E+01 1.954300E+02 27 Instrument_Depth m 1.979400E+02 2.049000E+02 28 Pressure dbar 1.998280E+02 2.068610E+02 29 Quality_Flag_For_Prespr01 0.000000E+00 0.000000E+00 30 Speed_Of_Sound m/s 1.473000E+03 1.487000E+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 Cruise SCIENTIST : Spear D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Dixon-Shelf STATION : DIXON1 LATITUDE : 54 40.99320 N ! (deg min) LONGITUDE : 131 12.49500 W ! (deg min) WATER DEPTH : 335.2 MAGNETIC DECLINATION: 18.0 *DEPLOYMENT MISSION : 2021-069 TYPE : Sub Surface TIME ANCHOR DROPPED : 2021/06/09 22:39:00 $REMARKS 3389 lbs with 2 m heavy chain $END *RECOVERY MISSION : 2022-069 TIME ANCHOR RELEASED: 2022/07/20 14:11:17 *INSTRUMENT TYPE : Workhorse-ADCP SERIAL NUMBER : WH24615 DEPTH : 202.0 ORIENTATION : up $ARRAY: BIN DEPTHS (M) 195.84 191.84 187.84 183.84 179.84 175.84 171.84 167.84 163.84 159.84 155.84 151.84 147.84 143.84 139.84 135.84 131.84 127.84 123.84 119.84 115.84 111.84 107.84 103.84 99.84 95.84 $END $REMARKS Instrument depth in meters. $END *RAW START TIME : UTC 2021-06-09 23:05:00.000 FIRST GOOD REC TIME : UTC 2021-06-09 23:05:00.000 END TIME : UTC 2022-07-20 14:05:00.000 TIME INCREMENT : 0 0 30 0 0 ! (day hr min sec ms) NUMBER OF RECORDS : 19471 $REMARKS The following metadata were extracted from the raw ADCP binary file using Python to perform the processing and netCDF file output. name: Workhorse-ADCP sourceprog: instrument prog_ver: 51.41 config: NA beam_angle: 20 numbeams: 4 beam_freq: 300 beam_pattern: convex orientation: up n_beams: 4 n_cells: 26 pings_per_ensemble: 150 cell_size: 4.0 blank: 1.76 m corr_threshold: 64 n_codereps: 9 min_pgood: 0 evel_threshold: 2000 mm s-1 time_between_ping_groups: 00:00.57 coord: 00011111 coord_sys: enu use_pitchroll: yes use_3beam: yes bin_mapping: yes xducer_misalign: 0 magnetic_var: 18.0 sensors_src: 01111101 sensors_avail: 00111101 bin1_dist: 6.16 xmit_length: 431 fls_target_threshold: 50 counts xmit_lag: 48 h_adcp_beam_angle: 20 ranges: 6.16 10.16 14.16 18.16 22.16 26.16 30.16 34.16 38.16 42.16 46.16 50.16 54.16 58.16 62.16 66.16 70.16 74.16 78.16 82.16 86.16 90.16 94.16 98.16 102.16 106.16 $END *HISTORY ! Name Vers Date Time Recs In Recs Out ! -------- ---- ---------- -------- --------- --------- ADCP2NC 1 2025/01/21 16:58:04 19489 19471 NC2IOS 1.0 2025/01/21 16:58:04 19471 19471 $END $REMARKS -ADCP2NC processing: 2025/01/21 16:58:04 Instrument and water depths were derived from reconciling all trustworthy pressure sensors on the mooring (i.e., Sea-Bird) and the mooring line length. -NC2IOS processing: 2025/01/21 16:58:04 NetCDF file converted to IOSShell format. $END *COMMENTS To get the actual data, please see dixon1_20210609_20220720_0202m_L1.adcp.nc *END OF HEADER