*2025/01/21 16:54:49.78 *IOS HEADER VERSION 2.0 2020/03/01 2020/04/15 PYTHON *FILE START TIME : UTC 2005/06/18 17:49:59.99 END TIME : UTC 2005/06/21 05:00:00.00 TIME INCREMENT : 0 0 10 0 0 ! (day hr min sec ms) TIME UNITS : Minutes NUMBER OF RECORDS : 357 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 -1.636000E+00 1.844000E+00 4 Northward_Sea_Water_Velocity m/s -7.280000E-01 1.574000E+00 5 Upward_Sea_Water_Velocity m/s -1.850000E-01 1.350000E-01 6 Error_Velocity_In_Sea_Water m/s -1.144000E+00 4.060000E-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 4.300000E+01 2.000000E+02 11 Adcp_Echo_Intensity_Beam_2 counts 4.500000E+01 1.880000E+02 12 Adcp_Echo_Intensity_Beam_3 counts 4.500000E+01 1.780000E+02 13 Adcp_Echo_Intensity_Beam_4 counts 4.300000E+01 1.980000E+02 14 Adcp_Correlation_Magnitude_Beam_1 counts 2.300000E+01 1.370000E+02 15 Adcp_Correlation_Magnitude_Beam_2 counts 0.000000E+00 1.360000E+02 16 Adcp_Correlation_Magnitude_Beam_3 counts 0.000000E+00 1.330000E+02 17 Adcp_Correlation_Magnitude_Beam_4 counts 2.400000E+01 1.350000E+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 -1.371000E+01 -1.280000E+00 23 Heading degree 4.900000E-01 3.594300E+02 24 Roll degree -1.242000E+01 -8.300000E-01 25 Adcp_Transducer_Temperature degree_C 7.090000E+00 8.330000E+00 26 Height_Of_Sea_Surface m -1.251000E+01 1.034900E+02 27 Instrument_Depth m 1.095400E+02 1.095400E+02 28 Pressure dbar 1.105000E+02 1.105000E+02 29 Quality_Flag_For_Prespr01 0.000000E+00 0.000000E+00 30 Speed_Of_Sound m/s 1.477000E+03 1.483000E+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 : COVAR SCIENTIST : Thomson R. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Tidal-Mixed STATION : AS04 LATITUDE : 48 17.97000 N ! (deg min) LONGITUDE : 123 22.52400 W ! (deg min) WATER DEPTH : 115.0 MAGNETIC DECLINATION: 18.22 *DEPLOYMENT MISSION : 2005-008 TYPE : Sub Surface TIME ANCHOR DROPPED : 2005/06/19 01:21:00 $REMARKS concrete block, 3700 lbs $END *RECOVERY MISSION : Unknown TIME ANCHOR RELEASED: 2005/10/01 01:14:00 *INSTRUMENT TYPE : Workhorse-ADCP SERIAL NUMBER : WH2940 DEPTH : 109.5 ORIENTATION : up $ARRAY: BIN DEPTHS (M) 103.45 99.45 95.45 91.45 87.45 83.45 79.45 75.45 71.45 67.45 63.45 59.45 55.45 51.45 47.45 43.45 39.45 35.45 31.45 27.45 23.45 19.45 15.45 11.45 7.45 3.45 -0.55 -4.55 -8.55 -12.55 $END $REMARKS Instrument depth in meters. $END *RAW START TIME : UTC 2005-06-18 17:40:00.000 FIRST GOOD REC TIME : UTC 2005-06-18 17:40:00.000 END TIME : UTC 2005-06-21 05:00:00.000 TIME INCREMENT : 0 0 10 0 0 ! (day hr min sec ms) NUMBER OF RECORDS : 357 $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: 16.21 config: NA beam_angle: 20 numbeams: 4 beam_freq: 300 beam_pattern: convex orientation: up n_beams: 4 n_cells: 30 pings_per_ensemble: 45 cell_size: 4.0 blank: 1.76 m corr_threshold: 64 n_codereps: 8 min_pgood: 0 evel_threshold: 2000 mm s-1 time_between_ping_groups: 00:13.33 coord: 00011111 coord_sys: enu use_pitchroll: yes use_3beam: yes bin_mapping: yes xducer_misalign: 0 magnetic_var: 18.22 sensors_src: 01111111 sensors_avail: 00011101 bin1_dist: 6.05 xmit_length: 406 fls_target_threshold: 50 counts xmit_lag: 51 h_adcp_beam_angle: 20 ranges: 6.05 10.05 14.05 18.05 22.05 26.05 30.05 34.05 38.05 42.05 46.05 50.05 54.05 58.05 62.05 66.05 70.05 74.05 78.05 82.05 86.05 90.05 94.05 98.05 102.05 106.05 110.05 114.05 118.05 122.05 $END *HISTORY ! Name Vers Date Time Recs In Recs Out ! -------- ---- ---------- -------- --------- --------- ADCP2NC 1 2025/01/21 16:54:49 679 357 NC2IOS 1.0 2025/01/21 16:54:49 357 357 $END $REMARKS -ADCP2NC processing: 2025/01/21 16:54:49 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 16:54:49 NetCDF file converted to IOSShell format. $END *COMMENTS To get the actual data, please see as04_20050618_20050621_0110m_L1.adcp.nc *END OF HEADER