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Dataset Title:  IOS CTD Profile Data Subscribe RSS
Institution:  Institute of Ocean Sciences   (Dataset ID: IOS_CTD_Profiles)
Information:  Summary ? | License ? | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 profile (Profile ID) ?          "0098-000-0038"    "2024-099-1210"
 filename ?          "1965-004-0001.ctd"    "steveston_cc160600..."
 country ?      
   - +  ?
 mission_id ?          "0098-000"    "2024-099"
 scientist ?      
   - +  ?
 project ?          "1983 ARCTIC ISLAND..."    "n/a"
 agency ?      
   - +  ?
 platform ?      
   - +  ?
 instrument_type ?      
   - +  ?
 instrument_model ?          "' 705'"    "touch"
 instrument_serial_number ?          "#474"    "various"
 geographic_area ?      
   - +  ?
 event_number ?          "0"    "uk08"
 latitude (degrees_north) ?          -77.89333    90.0
  < slider >
 longitude (degrees_east) ?          -179.9883    180.0
  < slider >
 time (UTC) ?          1965-07-05T21:50:00Z    2024-12-13T19:33:51Z
  < slider >
 PRESPR01 (Pressure, decibar) ?          0.0    6035.7
 depth (m) ?          0.0    5908.48
  < slider >
 sea_water_temperature (degC) ?          -98.97625    30.55027
 sea_water_practical_salinity (PSS-78) ?          -99.847    80.492
 sea_water_pressure (Pressure, dbar) ?          0.0    6035.7
 TEMPS901 (Sea Water Temperature, degC) ?          -1.8099    23.0939
 TEMPS902 (Sea Water Temperature, degC) ?          -1.5454    10.6745
 TEMPS601 (Sea Water Temperature, degC) ?          -99.0    30.5576
 TEMPS602 (Sea Water Temperature, degC) ?          -1.736    0.824
 TEMPST01 (Sea Water Temperature, degC) ?          -99.0    20.4
 PSALST01 (PSS-78) ?          -99.847    80.492
 PSALST02 (PSS-78) ?          28.4568    29.4732
 DOXYZZ01 (Oxygen concentration, mL/L) ?          -9.0    13.84
 DOXMZZ01 (Oxygen concentration, umol/kg) ?          -97.2    605.9
 SSALST01 (Sea Water Salinity, PPT) ?          -99.0    53.248
 CNDCST01 (S/m) ?          0.00182    4.37132
 
Server-side Functions ?
 distinct() ?
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  profile {
    String cf_role "profile_id";
    String long_name "Profile ID";
  }
  filename {
  }
  country {
  }
  mission_id {
  }
  scientist {
  }
  project {
  }
  agency {
  }
  platform {
  }
  instrument_type {
  }
  instrument_model {
  }
  instrument_serial_number {
  }
  geographic_area {
  }
  event_number {
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 _FillValue NaN;
    Float32 actual_range -77.89333, 90.0;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 _FillValue NaN;
    Float32 actual_range -179.9883, 180.0;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range -1.417038e+8, 1.734118431e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  PRESPR01 {
    UInt32 _ChunkSizes 1024;
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 6035.7;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String featureType "profile";
    String ios_name "pressure";
    String long_name "Pressure";
    String standard_name "sea_water_pressure";
    String units "decibar";
  }
  depth {
    UInt32 _ChunkSizes 1024;
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 5908.48;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String ioos_category "Location";
    String ios_name "depth";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  sea_water_temperature {
    UInt32 _ChunkSizes 1024;
    Float32 _FillValue NaN;
    Float32 actual_range -98.97625, 30.55027;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String comment "{'2025-06-28T06:04:33.635100 UTC': 'Create sea_water_temperature variable and apply the following parameters: TEMPS901'}";
    String long_name "Sea Water Temperature";
    String units "degC";
  }
  sea_water_practical_salinity {
    UInt32 _ChunkSizes 396;
    Float32 _FillValue NaN;
    Float32 actual_range -99.847, 80.492;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String comment "{'2025-06-28T06:04:33.637748 UTC': 'Create sea_water_practical_salinity variable and apply the following parameters: PSALST01'}";
    String long_name "Sea Water Practical Salinity";
    String standard_name "sea_water_practical_salinity";
    String units "PSS-78";
  }
  sea_water_pressure {
    UInt32 _ChunkSizes 396;
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 6035.7;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String comment "{'2025-06-28T06:04:33.646376 UTC': 'Create sea_water_pressure variable and apply the following parameters: PRESPR01'}";
    String ios_name "pressure";
    String long_name "Pressure";
    String standard_name "sea_water_pressure";
    String units "dbar";
  }
  TEMPS901 {
    UInt32 _ChunkSizes 396;
    Float32 _FillValue NaN;
    Float32 actual_range -1.8099, 23.0939;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String featureType "profile";
    String long_name "Sea Water Temperature";
    String units "degC";
  }
  TEMPS902 {
    Float32 actual_range -1.5454, 10.6745;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Sea Water Temperature";
    String standard_name "sea_water_temperature";
    String units "degC";
  }
  TEMPS601 {
    Float32 actual_range -99.0, 30.5576;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Sea Water Temperature";
    String standard_name "sea_water_temperature";
    String units "degC";
  }
  TEMPS602 {
    Float32 actual_range -1.736, 0.824;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Sea Water Temperature";
    String standard_name "sea_water_temperature";
    String units "degC";
  }
  TEMPST01 {
    Float32 actual_range -99.0, 20.4;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Sea Water Temperature";
    String standard_name "sea_water_temperature";
    String units "degC";
  }
  PSALST01 {
    UInt32 _ChunkSizes 396;
    Float32 _FillValue NaN;
    Float32 actual_range -99.847, 80.492;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String featureType "profile";
    String long_name "Sea Water Practical Salinity";
    String standard_name "sea_water_practical_salinity";
    String units "PSS-78";
  }
  PSALST02 {
    Float32 actual_range 28.4568, 29.4732;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String long_name "Sea Water Practical Salinity";
    String standard_name "sea_water_practical_salinity";
    String units "PSS-78";
  }
  DOXYZZ01 {
    Float32 actual_range -9.0, 13.84;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String long_name "Oxygen concentration";
    String standard_name "volume_fraction_of_oxygen_in_sea_water";
    String units "mL/L";
  }
  DOXMZZ01 {
    Float32 actual_range -97.2, 605.9;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String long_name "Oxygen concentration";
    String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
    String units "umol/kg";
  }
  SSALST01 {
    Float32 actual_range -99.0, 53.248;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 20.0;
    String long_name "Sea Water Salinity";
    String standard_name "sea_water_salinity";
    String units "PPT";
  }
  CNDCST01 {
    UInt32 _ChunkSizes 396;
    Float32 _FillValue NaN;
    Float32 actual_range 0.00182, 4.37132;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 20.0;
    String featureType "profile";
    String long_name "Sea Water Electrical Conductivity";
    String standard_name "sea_water_electrical_conductivity";
    String units "S/m";
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=2,netcdf=4.9.3-development,hdf5=1.12.2";
    String acknowledgement "Hakai Institute";
    String agency "Canadian Forces";
    String cdm_data_type "Profile";
    String cdm_profile_variables "profile,filename";
    String comment "Data converted from IOS ASCII format";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String country "Canada";
    String creator_email "DFO.PAC.SCI.IOSData-DonneesISO.SCI.PAC.MPO@dfo-mpo.gc.ca";
    String creator_name "Institute of Ocean Sciences, 9860 West Saanich Road, Sidney, B.C., Canada";
    String creator_url "https://science.gc.ca/site/science/en/educational-resources/marine-and-freshwater-sciences/institute-ocean-sciences";
    String date_created "2025-06-28T06:04:33Z";
    Float64 Easternmost_Easting 180.0;
    String featureType "Profile";
    String filename "N24121001.ctd";
    String geospatial_bounds "POINT (-124.09132716666667, 49.33002483333333)";
    Float64 geospatial_lat_max 90.0;
    Float64 geospatial_lat_min -77.89333;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 180.0;
    Float64 geospatial_lon_min -179.9883;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 5908.48;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String header 
"{
\"FILE\": {
\"START TIME\": \" UTC 2024/12/10 16:05:09.000\\n\",
\"TIME INCREMENT\": \" 0 0 0 0.5 0  ! (day hr min sec ms)\\n\",
\"NUMBER OF RECORDS\": \" 396\\n\",
\"DATA DESCRIPTION\": \" CTD\\n\",
\"FILE TYPE\": \" ASCII\\n\",
\"CRC\": \" 46344F55\\n\",
\"NUMBER OF CHANNELS\": \" 6\\n\",
\"$TABLE: CHANNELS\": [
\"    ! No Name                    Units           Minimum        Maximum\\n\",
\"    !--- ----------------------- --------------- -------------- --------------\\n\",
\"       1 Pressure                decibar         7.031714       401.7653\\n\",
\"       2 Depth                   metres          6.971286       397.9343\\n\",
\"       3 Temperature:Primary     'deg C (ITS90)' 8.706171       10.0065\\n\",
\"       4 Conductivity:Primary    S/m             3.015521       3.465397\\n\",
\"       5 Salinity:T0:C0          PSS-78          28.0035        31.44576\\n\",
\"       6 Number_of_bin_records   n/a             2              7\\n\"
],
\"$TABLE: CHANNEL DETAIL\": [
\"    ! No  Pad   Start  Width  Format  Type  Decimal_Places\\n\",
\"    !---  ----  -----  -----  ------  ----  --------------\\n\",
\"       1  -99   ' '        7  F       ' '     1\\n\",
\"       2  -99   ' '        7  F       ' '     1\\n\",
\"       3  -99   ' '        9  F       ' '     4\\n\",
\"       4  -99   ' '       10  F       ' '     5\\n\",
\"       5  -99   ' '        9  F       ' '     4\\n\",
\"       6  -99   ' '        5  I       I       0\\n\"
],
\"$REMARKS\": [
\"        This file converted from Sea-Bird file:\\n\",
\"        E:\\\\Telework\\\\2024-099\\\\Processing\\\\derive\\\\N24121001.cnv\\n\"
]
},
\"ADMINISTRATION\": {
\"MISSION\": \" 2024-099\\n\",
\"AGENCY\": \" Canadian Forces\\n\",
\"COUNTRY\": \" Canada\\n\",
\"PROJECT\": \" Canadian Forces Maritime Experimental Test Range\\n\",
\"SCIENTIST\": \" Jackson J.\\n\",
\"PLATFORM\": \" Redacted\\n\"
},
\"LOCATION\": {
\"GEOGRAPHIC AREA\": \" Nanoose\\n\",
\"STATION\": \" Nanoose\\n\",
\"EVENT NUMBER\": \" 1210\\n\",
\"LATITUDE\": \"  49  19.80149 N  ! (deg min)\\n\",
\"LONGITUDE\": \" 124   5.47963 W  ! (deg min)\\n\"
},
\"INSTRUMENT\": {
\"TYPE\": \" Sea-Bird CTD\\n\",
\"MODEL\": \" SBE-19\\n\",
\"SERIAL NUMBER\": \" 4342\\n\",
\"$TABLE: SENSORS\": [
\"    !   Name                     Abs Depth       Serial No\\n\",
\"    !   -----------------------  --------------  ----------\\n\",
\"        Temperature              ' '             4342\\n\",
\"        Conductivity             ' '             4342\\n\",
\"        'Pressure:Strain Gauge'  ' '             4342\\n\",
\"        Altimeter                ' '             47578\\n\"
],
\"$REMARKS\": [
\"        Software Version Seasave V 7.26.7.121\\n\"
]
},
\"HISTORY\": {
\"2\": \"    $TABLE: PROGRAMS\",
\"3\": \"    !   Name     Vers   Date       Time     Recs In   Recs Out\",
\"4\": \"    !   -------- ------ ---------- -------- --------- ---------\",
\"5\": \"        SBE_IOS  4.3    2025/06/18 08:52:57      1793      1793\",
\"6\": \"        MERGEHDR 1.3    2025/06/18 09:47:11      1793      1793\",
\"7\": \"        ADTIMCH  4.4    2025/06/18 10:30:19      1793      1793\",
\"8\": \"        SHIFTDAT 3.5.1  2025/06/18 14:16:49      1793      1793\",
\"9\": \"        DELETE   6.3    2025/06/18 14:19:45      1793      1793\",
\"10\": \"        BINAVE   4.2.1  2025/06/18 15:43:32      1793       396\",
\"11\": \"        REMOVECH 8.2    2025/06/18 15:56:27       396       396\",
\"12\": \"        REMOVECH 8.2    2025/06/18 15:56:57       396       396\",
\"13\": \"        HDREDIT2 3.2    2025/06/19 08:56:47 ?         ?\",
\"14\": \"    $END\",
\"15\": \"    $REMARKS\",
\"16\": \"        -The following ADTIMCH parameters were used.\",
\"17\": \"         Add      7.00 hours to times in header file section\",
\"18\": \"        -The following SHIFT parameters were used.\",
\"19\": \"         Shift Channel: Conductivity:Primary\",
\"20\": \"         # of Records to Advance (-ve for Delay):\",
\"21\": \"         At REC#     0 Shift= -0.20\",
\"22\": \"         Salinity was recalculated after shift\",
\"23\": \"        -The following DELETE parameters were used:\",
\"24\": \"         Surface Record Removal: Last Press Min\",
\"25\": \"           Maximum Surface Pressure (relative):      10.00\",
\"26\": \"           Surface Swell Pressure Tolerance:       1.00\",
\"27\": \"         Pressure NOT filtered.\",
\"28\": \"         Swells deleted. Warning message if pressure difference of      2.00\",
\"29\": \"         Drop rates <   0.20m/s (calculated over   5 points) will be deleted.\",
\"30\": \"         Drop rate applies in the range    10.00 to   391.97 dbars\",
\"31\": \"         Sample interval (from FILE section of header) =     0.500 seconds.\",
\"32\": \"        -The following BINAVE parameters were used:\",
\"33\": \"         Bin channel = Pressure*\",
\"34\": \"         Averaging interval =    1.00\",
\"35\": \"         Minimum bin value =       0.000\",
\"36\": \"         Average value was used\",
\"37\": \"         Interpolated values were NOT used for empty bins\",
\"38\": \"         Channel 'NUMBER_OF_BIN_RECORDS' was added to file.\",
\"39\": \"        -REMOVECH 2025/06/18 15:56:27\",
\"40\": \"         The following CHANNEL(S) were removed:\",
\"41\": \"          Scan_Number\",
\"42\": \"          Altimeter [metres]\",
\"43\": \"          Descent_Rate [m/s]\",
\"44\": \"          Flag\",
\"45\": \"        -REMOVECH 2025/06/18 15:56:57\",
\"46\": \"         The following CHANNEL(S) were removed:\",
\"47\": \"          Descent_Rate [m/s]\",
\"48\": \"        -HEADER EDITS: 2025/06/19 08:56:47\",
\"49\": \"         Applied edit header: E:\\\\Telework\\\\2024-099\\\\Processing\\\\doc\\\\2024-099-HDR.TXT\",
\"50\": \"         Channel  1: Pressure [decibar]\",
\"51\": \"           Name:   Pressure:StrainGauge ==> Pressure\",
\"52\": \"           Format: F10.3 ==> F7.1\",
\"53\": \"         Channel  4: Conductivity:Primary [S/m]\",
\"54\": \"           Format: F11.6 ==> F10.5\",
\"55\": \"         Channel  2: Depth [metres]\",
\"56\": \"           Name:   Depth:Salt_Water ==> Depth\",
\"57\": \"           Format: F10.3 ==> F7.1\",
\"58\": \"         Channel  6: Number_of_bin_records [n/a]\",
\"59\": \"           Pad:    ' ' ==> -99\",
\"60\": \"    $END\"
},
\"COMMENTS\": {
\"1\": \"    SBE HEADER\",
\"2\": \"      Sea-Bird SBE 19plus Data File:\",
\"3\": \"      FileName = C:\\\\Users\\\\ca-wi-rt2.tok\\\\Desktop\\\\CTDCPDW5\\\\N24121001.hex\",
\"4\": \"      Software Version Seasave V 7.26.7.121\",
\"5\": \"      Temperature SN = 4342\",
\"6\": \"      Conductivity SN = 4342\",
\"7\": \"      System UpLoad Time = Dec 10 2024 09:05:09\",
\"8\": \"       Ship:\",
\"9\": \"       Station:\",
\"10\": \"       Operator:\",
\"11\": \"      Real-Time Sample Interval = 0.2500 seconds\",
\"12\": \"      System UTC = Dec 10 2024 17:05:09\",
\"13\": \"    # nquan = 10\",
\"14\": \"    # nvalues = 1793\",
\"15\": \"    # units = specified\",
\"16\": \"    # name 0 = scan: Scan Count\",
\"17\": \"    # name 1 = prSM: Pressure, Strain Gauge [db]\",
\"18\": \"    # name 2 = depSM: Depth [salt water, m], lat = 50.00\",
\"19\": \"    # name 3 = t090C: Temperature [ITS-90, deg C]\",
\"20\": \"    # name 4 = c0S/m: Conductivity [S/m]\",
\"21\": \"    # name 5 = altM: Altimeter [m]\",
\"22\": \"    # name 6 = dz/dtM: Descent Rate [m/s]\",
\"23\": \"    # name 7 = sal00: Salinity, Practical [PSU]\",
\"24\": \"    # name 8 = dz/dtM: Descent Rate [m/s], WS = 2\",
\"25\": \"    # name 9 = flag: flag\",
\"26\": \"    # span 0 =          1,       1793\",
\"27\": \"    # span 1 =      6.578,    401.966\",
\"28\": \"    # span 2 =      6.521,    398.133\",
\"29\": \"    # span 3 =     8.6732,    10.0087\",
\"30\": \"    # span 4 =   3.005266,   3.465402\",
\"31\": \"    # span 5 =       8.20,      97.49\",
\"32\": \"    # span 6 =      0.000,      1.073\",
\"33\": \"    # span 7 =    27.9246,    31.4459\",
\"34\": \"    # span 8 =      0.000,      1.060\",
\"35\": \"    # span 9 = 0.0000e+00, 0.0000e+00\",
\"36\": \"    # interval = seconds: 0.25\",
\"37\": \"    # start_time = Dec 10 2024 09:05:09 [System UpLoad Time]\",
\"38\": \"    # bad_flag = -9.990e-29\",
\"39\": \"    # <Sensors count=\\\"4\\\" >\",
\"40\": \"    #   <sensor Channel=\\\"1\\\" >\",
\"41\": \"    #     <!-- Count, Temperature -->\",
\"42\": \"    #     <TemperatureSensor SensorID=\\\"58\\\" >\",
\"43\": \"    #       <SerialNumber>4342</SerialNumber>\",
\"44\": \"    #       <CalibrationDate>29-Sep-15</CalibrationDate>\",
\"45\": \"    #       <A0>1.26165445e-003</A0>\",
\"46\": \"    #       <A1>2.60765420e-004</A1>\",
\"47\": \"    #       <A2>-1.34734557e-007</A2>\",
\"48\": \"    #       <A3>1.54539121e-007</A3>\",
\"49\": \"    #       <Slope>1.00000000</Slope>\",
\"50\": \"    #       <Offset>0.0000</Offset>\",
\"51\": \"    #     </TemperatureSensor>\",
\"52\": \"    #   </sensor>\",
\"53\": \"    #   <sensor Channel=\\\"2\\\" >\",
\"54\": \"    #     <!-- Frequency 0, Conductivity -->\",
\"55\": \"    #     <ConductivitySensor SensorID=\\\"3\\\" >\",
\"56\": \"    #       <SerialNumber>4342</SerialNumber>\",
\"57\": \"    #       <CalibrationDate>29-Sep-15</CalibrationDate>\",
\"58\": \"    #       <UseG_J>1</UseG_J>\",
\"59\": \"    #       <!-- Cell const and series R are applicable only for wide range sensors.\",
\"60\": \"     -->\",
\"61\": \"    #       <SeriesR>0.0000</SeriesR>\",
\"62\": \"    #       <CellConst>2000.0000</CellConst>\",
\"63\": \"    #       <ConductivityType>0</ConductivityType>\",
\"64\": \"    #       <Coefficients equation=\\\"0\\\" >\",
\"65\": \"    #         <A>0.00000000e+000</A>\",
\"66\": \"    #         <B>0.00000000e+000</B>\",
\"67\": \"    #         <C>0.00000000e+000</C>\",
\"68\": \"    #         <D>0.00000000e+000</D>\",
\"69\": \"    #         <M>0.0</M>\",
\"70\": \"    #         <CPcor>-9.57000000e-008</CPcor>\",
\"71\": \"    #       </Coefficients>\",
\"72\": \"    #       <Coefficients equation=\\\"1\\\" >\",
\"73\": \"    #         <G>-1.03358240e+000</G>\",
\"74\": \"    #         <H>1.48409625e-001</H>\",
\"75\": \"    #         <I>-2.16299263e-004</I>\",
\"76\": \"    #         <J>3.71585563e-005</J>\",
\"77\": \"    #         <CPcor>-9.57000000e-008</CPcor>\",
\"78\": \"    #         <CTcor>3.2500e-006</CTcor>\",
\"79\": \"    #         <!-- WBOTC not applicable unless ConductivityType = 1. -->\",
\"80\": \"    #         <WBOTC>0.00000000e+000</WBOTC>\",
\"81\": \"    #       </Coefficients>\",
\"82\": \"    #       <Slope>1.00000000</Slope>\",
\"83\": \"    #       <Offset>0.00000</Offset>\",
\"84\": \"    #     </ConductivitySensor>\",
\"85\": \"    #   </sensor>\",
\"86\": \"    #   <sensor Channel=\\\"3\\\" >\",
\"87\": \"    #     <!-- Count, Pressure, Strain Gauge -->\",
\"88\": \"    #     <PressureSensor SensorID=\\\"46\\\" >\",
\"89\": \"    #       <SerialNumber>4342</SerialNumber>\",
\"90\": \"    #       <CalibrationDate>24-Sep-15</CalibrationDate>\",
\"91\": \"    #       <PA0>1.28026244e-001</PA0>\",
\"92\": \"    #       <PA1>4.42891823e-003</PA1>\",
\"93\": \"    #       <PA2>-2.60472070e-011</PA2>\",
\"94\": \"    #       <PTEMPA0>-7.04903069e+001</PTEMPA0>\",
\"95\": \"    #       <PTEMPA1>4.92175486e+001</PTEMPA1>\",
\"96\": \"    #       <PTEMPA2>-1.94851408e-001</PTEMPA2>\",
\"97\": \"    #       <PTCA0>5.20400018e+005</PTCA0>\",
\"98\": \"    #       <PTCA1>2.64055237e+000</PTCA1>\",
\"99\": \"    #       <PTCA2>-7.52505137e-002</PTCA2>\",
\"100\": \"    #       <PTCB0>2.48090000e+001</PTCB0>\",
\"101\": \"    #       <PTCB1>-1.80000000e-003</PTCB1>\",
\"102\": \"    #       <PTCB2>0.00000000e+000</PTCB2>\",
\"103\": \"    #       <Offset>0.000000</Offset>\",
\"104\": \"    #     </PressureSensor>\",
\"105\": \"    #   </sensor>\",
\"106\": \"    #   <sensor Channel=\\\"4\\\" >\",
\"107\": \"    #     <!-- A/D voltage 0, Altimeter -->\",
\"108\": \"    #     <AltimeterSensor SensorID=\\\"0\\\" >\",
\"109\": \"    #       <SerialNumber>47578</SerialNumber>\",
\"110\": \"    #       <CalibrationDate></CalibrationDate>\",
\"111\": \"    #       <ScaleFactor>15.000</ScaleFactor>\",
\"112\": \"    #       <Offset>0.000</Offset>\",
\"113\": \"    #     </AltimeterSensor>\",
\"114\": \"    #   </sensor>\",
\"115\": \"    # </Sensors>\",
\"116\": \"    # datcnv_date = Jun 17 2025 15:47:32, 7.26.7.129 [datcnv_vars = 7]\",
\"117\": \"    # datcnv_in = E:\\\\Telework\\\\2024-099\\\\Unprocessed\\\\N24121001.hex E:\\\\Telework\\\\2024-09\",
\"118\": \"    9\\\\Unprocessed\\\\N24121001.CON\",
\"119\": \"    # datcnv_skipover = 0\",
\"120\": \"    # filter_date = Jun 18 2025 08:37:37, 7.26.7.129\",
\"121\": \"    # filter_in = E:\\\\Telework\\\\2024-099\\\\Processing\\\\convert\\\\N24121001.cnv\",
\"122\": \"    # filter_low_pass_tc_A = 0.500\",
\"123\": \"    # filter_low_pass_tc_B = 1.000\",
\"124\": \"    # filter_low_pass_A_vars = c0S/m\",
\"125\": \"    # filter_low_pass_B_vars =\",
\"126\": \"    # alignctd_date = Jun 18 2025 08:43:42, 7.26.7.129\",
\"127\": \"    # alignctd_in = E:\\\\Telework\\\\2024-099\\\\Processing\\\\filter\\\\N24121001.cnv\",
\"128\": \"    # alignctd_adv = t090C 0.330\",
\"129\": \"    # Derive_date = Jun 18 2025 08:45:44, 7.26.7.129 [derive_vars = 2]\",
\"130\": \"    # Derive_in = E:\\\\Telework\\\\2024-099\\\\Processing\\\\align\\\\N24121001.cnv E:\\\\Telework\\\\20\",
\"131\": \"    24-099\\\\Unprocessed\\\\N24121001.CON\",
\"132\": \"    # derive_time_window_dzdt = seconds: 2\",
\"133\": \"    # file_type = ascii\",
\"134\": \"     END*\",
\"135\": \"    --------------------------------------------------------------------------------------\",
\"137\": \"    Data Processing Notes:\",
\"138\": \"    ----------------------\",
\"139\": \"    Seabird 19 salinity is prone to error due to a mismatch of conductivity and\",
\"140\": \"    temperature response times, especially when the descent rate is non-uniform.\",
\"141\": \"    Such errors are likely to be larger than calibration errors. Such salinity\",
\"142\": \"    errors are expected to be as high as 0.05psu in areas of high gradients,\",
\"143\": \"    but on the order of 0.005psu where gradients are low and descent rate steady.\",
\"145\": \"    There were no salinity calibration data available for this cruise and no recent\",
\"146\": \"    factory calibrations, so significant drift in calibration is likely.\",
\"147\": \"    CTD sensors #1449 and #1511 had not been calibrated since 2014.\",
\"148\": \"    CTD sensor #4342 was calibrated in 2015.\",
\"150\": \"    For processing details see 2024-099_Processing_Report.doc.\",
\"151\": \"    --------------------------------------------------------------------------------------\"
}
}";
    String history 
"{'2025-06-28T06:04:33.631989 UTC': 'Standardize ocean variables with add_standard_name tool', '2025-06-28T06:04:33.635094 UTC': 'Create sea_water_temperature variable and apply the following parameters: TEMPS901', '2025-06-28T06:04:33.637742 UTC': 'Create sea_water_practical_salinity variable and apply the following parameters: PSALST01', '2025-06-28T06:04:33.646370 UTC': 'Create sea_water_pressure variable and apply the following parameters: PRESPR01'}
2025-07-06T23:43:38Z (local files)
2025-07-06T23:43:38Z https://data.cioospacific.ca/erddap/tabledap/IOS_CTD_Profiles.html";
    String id "2024-099-1210";
    String infoUrl "???";
    String institution "Institute of Ocean Sciences";
    String keywords "conductivity, CTD, density, depth, oxygen, pressure, salinity, subSurfaceSalinity, subSurfaceTemperature, temperature";
    String keywords_fra "oxygène,salinité sous la surface,température sous la surface,conductivité, CTD, densité, profondeur, temperature, salinité";
    String keywords_vocabulary "GCMD Science Keywords";
    String language "eng";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    String mission "2024-099";
    String naming_authority "COARDS";
    Float64 Northernmost_Northing 90.0;
    Float64 nrec 396;
    String platform "ship";
    String platform_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/";
    String processing_level "3";
    String project "Canadian Forces Maritime Experimental Test Range";
    String publisher_name "Hakai Institute";
    String scientist "Jackson J.";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -77.89333;
    String standard_name_vocabulary "CF Standard Name Table v79";
    String subsetVariables "instrument_type, platform, agency, scientist, country, geographic_area";
    String summary "This dataset contains observations made by the Institute of Ocean Sciences of Fisheries and Oceans (DFO) using CTDs mounted on rosettes. The CTDs were deployed by DFO and partner organizations on scientific cruises between 1968 to present. Variables present in the dataset include Temperature, Salinity, Oxygen, Conductivity, Depth, and Pressure. For any questions please contact (DFO.PAC.SCI.IOSData-DonneesISO.SCI.PAC.MPO@dfo-mpo.gc.ca).";
    String summary_fra "Cet ensemble de données contient des observations complétées par l'Institut des sciences de la mer (ISM) de Pêches et Océans (PO) en utilisant des instruments CTDs sur une rosette. Les profiles ont été complétés par PO et d'autres organisations partenaires entre 1968 et aujourd'hui. Les variables présentes dans cet ensemble de données sont: température, salinité, oxygène, conductivité, profondeur et pression. (DFO.PAC.SCI.IOSData-DonneesISO.SCI.PAC.MPO@dfo-mpo.gc.ca)";
    Float64 time_coverage_duration 0.0;
    String time_coverage_end "2024-12-13T19:33:51Z";
    String time_coverage_resolution "n/a";
    String time_coverage_start "1965-07-05T21:50:00Z";
    String title "IOS CTD Profile Data";
    String title_fra "Profils CTD de l'Institut des sciences de la mer";
    Float64 Westernmost_Easting -179.9883;
  }
}

 

Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.


 
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