*2025/01/21 23:34:59.08 *IOS HEADER VERSION 2.0 2020/03/01 2020/04/15 PYTHON *FILE START TIME : UTC 2023/08/01 18:15:00.00 END TIME : UTC 2024/06/25 20:30:00.00 TIME INCREMENT : 0 0 15 0 0 ! (day hr min sec ms) TIME UNITS : Minutes NUMBER OF RECORDS : 31595 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 -1.010200E+01 9.753000E+00 4 Northward_Sea_Water_Velocity m/s -9.654000E+00 9.628000E+00 5 Upward_Sea_Water_Velocity m/s -2.415000E+00 2.257000E+00 6 Error_Velocity_In_Sea_Water m/s -2.007000E+00 1.983000E+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 3.200000E+01 2.010000E+02 11 Adcp_Echo_Intensity_Beam_2 counts 4.200000E+01 1.840000E+02 12 Adcp_Echo_Intensity_Beam_3 counts 3.600000E+01 1.910000E+02 13 Adcp_Echo_Intensity_Beam_4 counts 3.300000E+01 1.890000E+02 14 Adcp_Correlation_Magnitude_Beam_1 counts 0.000000E+00 1.440000E+02 15 Adcp_Correlation_Magnitude_Beam_2 counts 0.000000E+00 1.440000E+02 16 Adcp_Correlation_Magnitude_Beam_3 counts 0.000000E+00 1.460000E+02 17 Adcp_Correlation_Magnitude_Beam_4 counts 0.000000E+00 1.420000E+02 18 Percent_Good_Beam_1 percent 0.000000E+00 1.000000E+02 19 Percent_Good_Beam_2 percent 0.000000E+00 2.500000E+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 -3.090000E+00 4.571000E+01 23 Heading degree 0.000000E+00 3.599900E+02 24 Roll degree -3.155000E+01 3.563000E+01 25 Adcp_Transducer_Temperature degree_C 5.170000E+00 1.222000E+01 26 Height_Of_Sea_Surface m -3.102000E+01 2.289800E+02 27 Instrument_Depth m 5.500000E-01 2.505400E+02 28 Pressure dbar 5.550000E-01 2.529600E+02 29 Quality_Flag_For_Prespr01 0.000000E+00 0.000000E+00 30 Speed_Of_Sound m/s 1.472000E+03 1.493000E+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 : Dixon3 LATITUDE : 54 26.30040 N ! (deg min) LONGITUDE : 131 23.01480 W ! (deg min) WATER DEPTH : 260.0 MAGNETIC DECLINATION: 17.61 *DEPLOYMENT MISSION : 2023-069 TYPE : Sub Surface TIME ANCHOR DROPPED : 2023/08/01 17:52:00 $REMARKS 2260 lbs + 2 m heavy chain $END *RECOVERY MISSION : 2024-069 TIME ANCHOR RELEASED: 2024/06/25 20:06:22 *INSTRUMENT TYPE : Workhorse Long Ranger-ADCP SERIAL NUMBER : LR20576 DEPTH : 247.0 ORIENTATION : up $ARRAY: BIN DEPTHS (M) 229.2 219.2 209.2 199.2 189.2 179.2 169.2 159.2 149.2 139.2 129.2 119.2 109.2 99.2 89.2 79.2 69.2 59.2 49.2 39.2 29.2 19.2 9.2 -0.8 -10.8 -20.8 -30.8 $END $REMARKS Instrument depth in meters. $END *RAW START TIME : UTC 2023-08-01 18:00:00.000 FIRST GOOD REC TIME : UTC 2023-08-01 18:00:00.000 END TIME : UTC 2024-06-25 20:30:00.000 TIME INCREMENT : 0 0 15 0 0 ! (day hr min sec ms) NUMBER OF RECORDS : 31595 $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: 27 pings_per_ensemble: 100 cell_size: 10.0 blank: 7.04 m corr_threshold: 64 n_codereps: 6 min_pgood: 0 evel_threshold: 2000 mm s-1 time_between_ping_groups: 00:09.00 coord: 00011111 coord_sys: enu use_pitchroll: yes use_3beam: yes bin_mapping: yes xducer_misalign: 0 magnetic_var: 17.61 sensors_src: 01111101 sensors_avail: 00111101 bin1_dist: 17.80 xmit_length: 960 fls_target_threshold: 50 counts xmit_lag: 191 h_adcp_beam_angle: 20 ranges: 17.8 27.8 37.8 47.8 57.8 67.8 77.8 87.8 97.8 107.8 117.8 127.8 137.8 147.8 157.8 167.8 177.8 187.8 197.8 207.8 217.8 227.8 237.8 247.8 257.8 267.8 277.8 $END *HISTORY ! Name Vers Date Time Recs In Recs Out ! -------- ---- ---------- -------- --------- --------- ADCP2NC 1 2025/01/21 23:34:58 31617 31595 NC2IOS 1.0 2025/01/21 23:34:59 31595 31595 $END $REMARKS -ADCP2NC processing: 2025/01/21 23:34:58 The metadata were gathered from cruise logs, recovery and deployment logs. The raw data were extracted using DMAPPS. Instrument depth was derived from reconciling all trustworthy pressure sensors on the mooring (ie., Sea-Bird) and the mooring line length. -NC2IOS processing: 2025/01/21 23:34:59 NetCDF file converted to IOSShell format. $END *COMMENTS To get the actual data, please see dixon3_20230801_20240626_0247m_L1.adcp.nc *END OF HEADER