*2025/01/21 16:52:52.65 *IOS HEADER VERSION 2.0 2020/03/01 2020/04/15 PYTHON *FILE START TIME : UTC 2005/05/03 10:40:00.00 END TIME : UTC 2005/05/04 15:20:00.00 TIME INCREMENT : 0 0 10 0 0 ! (day hr min sec ms) TIME UNITS : Minutes NUMBER OF RECORDS : 174 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 -2.770000E-01 1.950000E-01 4 Northward_Sea_Water_Velocity m/s -1.940000E-01 2.480000E-01 5 Upward_Sea_Water_Velocity m/s -6.800000E-02 4.200000E-02 6 Error_Velocity_In_Sea_Water m/s -1.510000E-01 2.010000E-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 4.200000E+01 1.420000E+02 11 Adcp_Echo_Intensity_Beam_2 counts 4.500000E+01 1.560000E+02 12 Adcp_Echo_Intensity_Beam_3 counts 4.300000E+01 1.590000E+02 13 Adcp_Echo_Intensity_Beam_4 counts 4.700000E+01 1.560000E+02 14 Adcp_Correlation_Magnitude_Beam_1 counts 3.000000E+01 1.340000E+02 15 Adcp_Correlation_Magnitude_Beam_2 counts 3.600000E+01 1.350000E+02 16 Adcp_Correlation_Magnitude_Beam_3 counts 3.600000E+01 1.340000E+02 17 Adcp_Correlation_Magnitude_Beam_4 counts 3.600000E+01 1.350000E+02 18 Percent_Good_Beam_1 percent 0.000000E+00 7.000000E+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 -6.200000E-01 5.100000E-01 23 Heading degree 4.330000E+00 3.547100E+02 24 Roll degree -1.400000E+00 2.000000E-02 25 Adcp_Transducer_Temperature degree_C 6.460000E+00 7.390000E+00 26 Height_Of_Sea_Surface m 2.167700E+02 3.327700E+02 27 Instrument_Depth m 2.096700E+02 2.120300E+02 28 Pressure dbar 2.115670E+02 2.139460E+02 29 Quality_Flag_For_Prespr01 0.000000E+00 0.000000E+00 30 Speed_Of_Sound m/s 1.476000E+03 1.480000E+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 : La Perouse SCIENTIST : Thomson R. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Southern-Vancouver-Island-Shelf-(Stations-B-and-D) STATION : A1 LATITUDE : 48 31.75800 N ! (deg min) LONGITUDE : 126 12.15600 W ! (deg min) WATER DEPTH : 499.0 MAGNETIC DECLINATION: 18.75 *DEPLOYMENT MISSION : 2005-008 TYPE : Sub Surface TIME ANCHOR DROPPED : 2005/05/03 18:20:00 $REMARKS 2500 lbs, 2 wheels $END *RECOVERY MISSION : 2005-023 TIME ANCHOR RELEASED: 2005/10/05 00:48:00 *INSTRUMENT TYPE : Workhorse-ADCP SERIAL NUMBER : WH2281 DEPTH : 221.0 ORIENTATION : down $ARRAY: BIN DEPTHS (M) 227.03 231.03 235.03 239.03 243.03 247.03 251.03 255.03 259.03 263.03 267.03 271.03 275.03 279.03 283.03 287.03 291.03 295.03 299.03 303.03 307.03 311.03 315.03 319.03 323.03 327.03 331.03 335.03 339.03 343.03 $END $REMARKS Instrument depth in meters. $END *RAW START TIME : UTC 2005-05-03 10:30:00.000 FIRST GOOD REC TIME : UTC 2005-05-03 10:30:00.000 END TIME : UTC 2005-05-04 15:20:00.000 TIME INCREMENT : 0 0 10 0 0 ! (day hr min sec ms) NUMBER OF RECORDS : 174 $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: 16.20 config: NA beam_angle: 20 numbeams: 4 beam_freq: 300 beam_pattern: convex orientation: down n_beams: 4 n_cells: 30 pings_per_ensemble: 30 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: 00:20.00 coord: 00011111 coord_sys: enu use_pitchroll: yes use_3beam: yes bin_mapping: yes xducer_misalign: 0 magnetic_var: 18.75 sensors_src: 01111111 sensors_avail: 00111101 bin1_dist: 6.03 xmit_length: 403 fls_target_threshold: 50 counts xmit_lag: 51 h_adcp_beam_angle: 20 ranges: 6.03 10.03 14.03 18.03 22.03 26.03 30.03 34.03 38.03 42.03 46.03 50.03 54.03 58.03 62.03 66.03 70.03 74.03 78.03 82.03 86.03 90.03 94.03 98.03 102.03 106.03 110.03 114.03 118.03 122.03 $END *HISTORY ! Name Vers Date Time Recs In Recs Out ! -------- ---- ---------- -------- --------- --------- ADCP2NC 1 2025/01/21 16:52:52 202 174 NC2IOS 1.0 2025/01/21 16:52:52 174 174 $END $REMARKS -ADCP2NC processing: 2025/01/21 16:52:52 The metadata were extracted from the corresponding processed .adcp file provided by Roy Hourston. Instrument depth was derived from reconciling all trustworthy pressure sensors on the mooring (i.e., Sea-Bird) and the mooring line length. -NC2IOS processing: 2025/01/21 16:52:52 NetCDF file converted to IOSShell format. $END *COMMENTS To get the actual data, please see a1_20050503_20050504_0221m_L1.adcp.nc *END OF HEADER