*2025/01/21 17:11:41.77 *IOS HEADER VERSION 2.0 2020/03/01 2020/04/15 PYTHON *FILE START TIME : UTC 2022/07/18 22:00:00.00 END TIME : UTC 2023/07/30 21:00:00.00 TIME INCREMENT : 0 1 0 0 0 ! (day hr min sec ms) TIME UNITS : Hours NUMBER OF RECORDS : 9049 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 -2.222000E+00 1.855000E+00 4 Northward_Sea_Water_Velocity m/s -1.814000E+00 1.884000E+00 5 Upward_Sea_Water_Velocity m/s -1.920000E-01 2.300000E-01 6 Error_Velocity_In_Sea_Water m/s -7.410000E-01 1.339000E+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 5.900000E+01 2.060000E+02 11 Adcp_Echo_Intensity_Beam_2 counts 6.100000E+01 2.140000E+02 12 Adcp_Echo_Intensity_Beam_3 counts 6.200000E+01 2.130000E+02 13 Adcp_Echo_Intensity_Beam_4 counts 6.500000E+01 2.150000E+02 14 Adcp_Correlation_Magnitude_Beam_1 counts 2.900000E+01 1.580000E+02 15 Adcp_Correlation_Magnitude_Beam_2 counts 2.900000E+01 1.580000E+02 16 Adcp_Correlation_Magnitude_Beam_3 counts 2.100000E+01 1.580000E+02 17 Adcp_Correlation_Magnitude_Beam_4 counts 2.000000E+01 1.580000E+02 18 Percent_Good_Beam_1 percent 0.000000E+00 1.000000E+02 19 Percent_Good_Beam_2 percent 0.000000E+00 1.500000E+01 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 -1.640000E+00 1.340000E+00 23 Heading degree 6.200000E-01 3.599800E+02 24 Roll degree -9.100000E-01 1.470000E+00 25 Adcp_Transducer_Temperature degree_C 6.610000E+00 7.820000E+00 26 Height_Of_Sea_Surface m -2.580000E+00 1.974200E+02 27 Instrument_Depth m 2.104000E+02 2.176500E+02 28 Pressure dbar 2.123760E+02 2.197030E+02 29 Quality_Flag_For_Prespr01 0.000000E+00 0.000000E+00 30 Speed_Of_Sound m/s 1.481000E+03 1.518000E+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 : BC-shelf SCIENTIST : Spear D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Hecate-Strait STATION : Juan2 LATITUDE : 52 31.21920 N ! (deg min) LONGITUDE : 131 25.89900 W ! (deg min) WATER DEPTH : 222.8 MAGNETIC DECLINATION: 17.32 *DEPLOYMENT MISSION : 2022-069 TYPE : Sub Surface TIME ANCHOR DROPPED : 2022/07/18 20:46:00 $REMARKS 2312 lbs + 2 m heavy chain $END *RECOVERY MISSION : 2023-069 TIME ANCHOR RELEASED: 2023/07/30 21:47:34 *INSTRUMENT TYPE : Workhorse Long Ranger-ADCP SERIAL NUMBER : LR8865 DEPTH : 212.8 ORIENTATION : up $ARRAY: BIN DEPTHS (M) 196.13 188.13 180.13 172.13 164.13 156.13 148.13 140.13 132.13 124.13 116.13 108.13 100.13 92.13 84.13 76.13 68.13 60.13 52.13 44.13 36.13 28.13 20.13 12.13 4.13 -3.87 $END $REMARKS Instrument depth in meters. $END *RAW START TIME : UTC 2022-07-18 21:00:00.000 FIRST GOOD REC TIME : UTC 2022-07-18 21:00:00.000 END TIME : UTC 2023-07-30 21:00:00.000 TIME INCREMENT : 0 1 0 0 0 ! (day hr min sec ms) NUMBER OF RECORDS : 9049 $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: 26 pings_per_ensemble: 44 cell_size: 8.0 blank: 7.04 m corr_threshold: 64 n_codereps: 5 min_pgood: 0 evel_threshold: 2000 mm s-1 time_between_ping_groups: 00:02.17 coord: 00011111 coord_sys: enu use_pitchroll: yes use_3beam: yes bin_mapping: yes xducer_misalign: 0 magnetic_var: 17.32 sensors_src: 01111101 sensors_avail: 00111101 bin1_dist: 16.67 xmit_length: 933 fls_target_threshold: 50 counts xmit_lag: 193 h_adcp_beam_angle: 20 ranges: 16.67 24.67 32.67 40.67 48.67 56.67 64.67 72.67 80.67 88.67 96.67 104.67 112.67 120.67 128.67 136.67 144.67 152.67 160.67 168.67 176.67 184.67 192.67 200.67 208.67 216.67 $END *HISTORY ! Name Vers Date Time Recs In Recs Out ! -------- ---- ---------- -------- --------- --------- ADCP2NC 1 2025/01/21 17:11:41 9056 9049 NC2IOS 1.0 2025/01/21 17:11:41 9049 9049 $END $REMARKS -ADCP2NC processing: 2025/01/21 17:11:41 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 17:11:41 NetCDF file converted to IOSShell format. $END *COMMENTS To get the actual data, please see juan2_20220718_20230731_0213m_L1.adcp.nc *END OF HEADER