*2025/01/21 17:10:14.11 *IOS HEADER VERSION 2.0 2020/03/01 2020/04/15 PYTHON *FILE START TIME : UTC 1998/10/01 17:12:24.71 END TIME : UTC 1999/05/22 15:27:26.51 TIME INCREMENT : 0 0 15 0 0 ! (day hr min sec ms) TIME UNITS : Minutes NUMBER OF RECORDS : 22363 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 -7.771000E+00 7.248000E+00 4 Northward_Sea_Water_Velocity m/s -7.279000E+00 7.520000E+00 5 Upward_Sea_Water_Velocity m/s -1.970000E+00 2.154000E+00 6 Error_Velocity_In_Sea_Water m/s -5.663000E+00 2.693000E+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 4.000000E+01 1.840000E+02 11 Adcp_Echo_Intensity_Beam_2 counts 3.500000E+01 1.770000E+02 12 Adcp_Echo_Intensity_Beam_3 counts 4.300000E+01 2.130000E+02 13 Adcp_Echo_Intensity_Beam_4 counts 3.600000E+01 1.780000E+02 14 Adcp_Correlation_Magnitude_Beam_1 counts 6.000000E+00 1.800000E+02 15 Adcp_Correlation_Magnitude_Beam_2 counts 4.000000E+00 1.810000E+02 16 Adcp_Correlation_Magnitude_Beam_3 counts 1.000000E+01 1.800000E+02 17 Adcp_Correlation_Magnitude_Beam_4 counts 1.100000E+01 1.830000E+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 1.530000E+00 1.871000E+01 23 Heading degree 1.200000E-01 3.599200E+02 24 Roll degree -3.960000E+00 1.650000E+00 25 Adcp_Transducer_Temperature degree_C 6.190000E+00 9.150000E+00 26 Height_Of_Sea_Surface m -2.102000E+01 1.749800E+02 27 Instrument_Depth m 1.850400E+02 1.850400E+02 28 Pressure dbar 1.867000E+02 1.867000E+02 29 Quality_Flag_For_Prespr01 0.000000E+00 0.000000E+00 30 Speed_Of_Sound m/s 1.476000E+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 : WideStraits SCIENTIST : Thomson R. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Juan-De-Fuca STATION : JF2C LATITUDE : 48 21.15600 N ! (deg min) LONGITUDE : 124 12.18000 W ! (deg min) WATER DEPTH : 190.0 MAGNETIC DECLINATION: 22.68 *DEPLOYMENT MISSION : 1998-035 TYPE : Sub Surface TIME ANCHOR DROPPED : 1998/10/01 16:47:00 $REMARKS 970 lbs, scrap train wheel $END *RECOVERY MISSION : 1999-006 TIME ANCHOR RELEASED: 1999/05/22 16:15:00 *INSTRUMENT TYPE : BroadBand-ADCP SERIAL NUMBER : BB1588 DEPTH : 185.0 ORIENTATION : up $ARRAY: BIN DEPTHS (M) 174.94 170.94 166.94 162.94 158.94 154.94 150.94 146.94 142.94 138.94 134.94 130.94 126.94 122.94 118.94 114.94 110.94 106.94 102.94 98.94 94.94 90.94 86.94 82.94 78.94 74.94 70.94 66.94 62.94 58.94 54.94 50.94 46.94 42.94 38.94 34.94 30.94 26.94 22.94 18.94 14.94 10.94 6.94 2.94 -1.06 -5.06 -9.06 -13.06 -17.06 -21.06 $END $REMARKS Instrument depth in meters. $END *RAW START TIME : UTC 1998-10-01 16:57:24.000 FIRST GOOD REC TIME : UTC 1998-10-01 16:57:24.000 END TIME : UTC 1999-05-22 15:27:26.000 TIME INCREMENT : 0 0 15 0 0 ! (day hr min sec ms) NUMBER OF RECORDS : 22363 $REMARKS The following metadata were extracted from the raw ADCP binary file using Python to perform the processing and netCDF file output. name: BroadBand-ADCP sourceprog: instrument prog_ver: 5.52 config: NA beam_angle: 20 numbeams: 4 beam_freq: 150 beam_pattern: convex orientation: up n_beams: 4 n_cells: 50 pings_per_ensemble: 30 cell_size: 4.0 blank: 4.0 m corr_threshold: 64 n_codereps: 3 min_pgood: 0 evel_threshold: 9999 mm s-1 time_between_ping_groups: 00:30.00 coord: 00011111 coord_sys: enu use_pitchroll: yes use_3beam: yes bin_mapping: yes xducer_misalign: 0 magnetic_var: 22.68 sensors_src: 01111111 sensors_avail: 00011101 bin1_dist: 10.06 xmit_length: 608 fls_target_threshold: 255 counts xmit_lag: 204 h_adcp_beam_angle: 20 ranges: 10.06 14.06 18.06 22.06 26.06 30.06 34.06 38.06 42.06 46.06 50.06 54.06 58.06 62.06 66.06 70.06 74.06 78.06 82.06 86.06 90.06 94.06 98.06 102.06 106.06 110.06 114.06 118.06 122.06 126.06 130.06 134.06 138.06 142.06 146.06 150.06 154.06 158.06 162.06 166.06 170.06 174.06 178.06 182.06 186.06 190.06 194.06 198.06 202.06 206.06 $END *HISTORY ! Name Vers Date Time Recs In Recs Out ! -------- ---- ---------- -------- --------- --------- ADCP2NC 1 2025/01/21 17:10:13 23351 22363 NC2IOS 1.0 2025/01/21 17:10:14 22363 22363 $END $REMARKS -ADCP2NC processing: 2025/01/21 17:10:13 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 17:10:14 NetCDF file converted to IOSShell format. $END *COMMENTS To get the actual data, please see jf2c_19981001_19990522_0185m_L1.adcp.nc *END OF HEADER