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Dataset Title:  Concentrations of dissolved micronutrient trace metals (Fe, Zn, Ni, Cu, Cd,
Pb, Mn) in seawater, sea ice, and melt ponds collected during the US GEOTRACES
Arctic cruise (HLY1502; GN01) on USCGC Healy from August to October 2015
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_817259)
Information:  Summary ? | License ? | ISO 19115 | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 Station_ID (unitless) ?          1    66
 Start_Date_UTC (unitless) ?          "08/12/2015"    "10/08/2015"
 Start_Time_UTC (unitless) ?          "00:17"    "NaN"
 time (Start ISO Date Time UTC, UTC) ?          2015-08-12T03:00:00Z    
  < slider >
 End_Date_UTC (unitless) ?          "08/12/2015"    "10/08/2015"
 End_Time_UTC (unitless) ?          "00:10"    "NaN"
 End_ISO_DateTime_UTC (unitless) ?          "2015-08-12T17:17Z"    "NaN"
 latitude (degrees_north) ?          60.166    89.994
  < slider >
 longitude (degrees_east) ?          -179.144    179.804
  < slider >
 End_Latitude (Latitude, decimal degrees North) ?      
   - +  ?
 End_Longitude (Longitude, decimal degrees East) ?      
   - +  ?
 Event_ID (unitless) ?          6009    6491
 Sample_ID (unitless) ?          10471    12314
 depth (Sample Depth, m) ?          0.5    4200.0
  < slider >
 Fe_D_CONC_BOAT_PUMP_seyj5m (nanomoles per kilogram (nmol/kg)) ?          0.1286    8.3961
 SD1_Fe_D_CONC_BOAT_PUMP_seyj5m (nanomoles per kilogram (nmol/kg)) ?          0.0146    0.02
 Flag_Fe_D_CONC_BOAT_PUMP_seyj5m (None) ?          2    2
 Fe_D_CONC_BOTTLE_mbve6p (nanomoles per kilogram (nmol/kg)) ?          0.0682    19.573
 SD1_Fe_D_CONC_BOTTLE_mbve6p (nanomoles per kilogram (nmol/kg)) ?          4.0E-4    0.4262
 Flag_Fe_D_CONC_BOTTLE_mbve6p (None) ?          2    3
 Fe_D_CONC_MELTPOND_PUMP_aovig3 (nanomoles per kilogram (nmol/kg)) ?          0.7632    3.5164
 SD1_Fe_D_CONC_MELTPOND_PUMP_aovig3 (nanomoles per kilogram (nmol/kg)) ?          0.0033    0.1423
 Flag_Fe_D_CONC_MELTPOND_PUMP_aovig3 (None) ?          2    2
 Fe_D_CONC_SUBICE_PUMP_xw9ez2 (nanomoles per kilogram (nmol/kg)) ?          0.2596    5.9468
 SD1_Fe_D_CONC_SUBICE_PUMP_xw9ez2 (nanomoles per kilogram (nmol/kg)) ?          0.0096    0.0421
 Flag_Fe_D_CONC_SUBICE_PUMP_xw9ez2 (None) ?          2    2
 Zn_D_CONC_BOAT_PUMP_sr4ksq (nanomoles per kilogram (nmol/kg)) ?          0.3742    1.4459
 SD1_Zn_D_CONC_BOAT_PUMP_sr4ksq (nanomoles per kilogram (nmol/kg)) ?          0.0142    0.0836
 Flag_Zn_D_CONC_BOAT_PUMP_sr4ksq (None) ?          2    2
 Zn_D_CONC_BOTTLE_duv8lf (nanomoles per kilogram (nmol/kg)) ?          0.5831    11.4252
 SD1_Zn_D_CONC_BOTTLE_duv8lf (nanomoles per kilogram (nmol/kg)) ?          0.0016    1.7386
 Flag_Zn_D_CONC_BOTTLE_duv8lf (None) ?          2    4
 Zn_D_CONC_MELTPOND_PUMP_6arsth (nanomoles per kilogram (nmol/kg)) ?          0.1707    1.9782
 SD1_Zn_D_CONC_MELTPOND_PUMP_6arsth (nanomoles per kilogram (nmol/kg)) ?          0.0155    0.0793
 Flag_Zn_D_CONC_MELTPOND_PUMP_6arsth (None) ?          2    2
 Zn_D_CONC_SUBICE_PUMP_iiplby (nanomoles per kilogram (nmol/kg)) ?          0.4162    19.6989
 SD1_Zn_D_CONC_SUBICE_PUMP_iiplby (nanomoles per kilogram (nmol/kg)) ?          0.1308    1.1007
 Flag_Zn_D_CONC_SUBICE_PUMP_iiplby (None) ?          2    4
 Ni_D_CONC_BOAT_PUMP_6tq9f5 (nanomoles per kilogram (nmol/kg)) ?          4.1531    6.7506
 SD1_Ni_D_CONC_BOAT_PUMP_6tq9f5 (nanomoles per kilogram (nmol/kg)) ?          0.0107    0.0351
 Flag_Ni_D_CONC_BOAT_PUMP_6tq9f5 (None) ?          2    2
 Ni_D_CONC_BOTTLE_zb891m (nanomoles per kilogram (nmol/kg)) ?          2.9687    8.6598
 SD1_Ni_D_CONC_BOTTLE_zb891m (nanomoles per kilogram (nmol/kg)) ?          1.0E-4    0.7086
 Flag_Ni_D_CONC_BOTTLE_zb891m (None) ?          2    3
 Ni_D_CONC_MELTPOND_PUMP_cjc37u (nanomoles per kilogram (nmol/kg)) ?          0.6715    8.074
 SD1_Ni_D_CONC_MELTPOND_PUMP_cjc37u (nanomoles per kilogram (nmol/kg)) ?          0.0132    0.0462
 Flag_Ni_D_CONC_MELTPOND_PUMP_cjc37u (None) ?          2    2
 Ni_D_CONC_SUBICE_PUMP_jwng6k (nanomoles per kilogram (nmol/kg)) ?          6.7856    10.3961
 SD1_Ni_D_CONC_SUBICE_PUMP_jwng6k (nanomoles per kilogram (nmol/kg)) ?          0.1127    0.3046
 Flag_Ni_D_CONC_SUBICE_PUMP_jwng6k (None) ?          2    2
 Cu_D_CONC_BOAT_PUMP_dxalhy (nanomoles per kilogram (nmol/kg)) ?          1.8029    5.1043
 SD1_Cu_D_CONC_BOAT_PUMP_dxalhy (nanomoles per kilogram (nmol/kg)) ?          0.1938    0.3938
 Flag_Cu_D_CONC_BOAT_PUMP_dxalhy (None) ?          2    2
 Cu_D_CONC_BOTTLE_fnh92g (nanomoles per kilogram (nmol/kg)) ?          1.2179    7.2321
 SD1_Cu_D_CONC_BOTTLE_fnh92g (nanomoles per kilogram (nmol/kg)) ?          4.0E-4    0.7307
 Flag_Cu_D_CONC_BOTTLE_fnh92g (None) ?          2    3
 Cu_D_CONC_MELTPOND_PUMP_nrdn3k (nanomoles per kilogram (nmol/kg)) ?          0.8037    6.8404
 SD1_Cu_D_CONC_MELTPOND_PUMP_nrdn3k (nanomoles per kilogram (nmol/kg)) ?          0.0076    0.1844
 Flag_Cu_D_CONC_MELTPOND_PUMP_nrdn3k (None) ?          2    2
 Cu_D_CONC_SUBICE_PUMP_nlsreh (nanomoles per kilogram (nmol/kg)) ?          4.4452    14.619
 SD1_Cu_D_CONC_SUBICE_PUMP_nlsreh (nanomoles per kilogram (nmol/kg)) ?          0.1248    0.6619
 Flag_Cu_D_CONC_SUBICE_PUMP_nlsreh (None) ?          2    2
 Cd_D_CONC_BOAT_PUMP_gn8aeu (nanomoles per kilogram (nmol/kg)) ?          0.1117    0.6096
 SD1_Cd_D_CONC_BOAT_PUMP_gn8aeu (nanomoles per kilogram (nmol/kg)) ?          0.002    0.0032
 Flag_Cd_D_CONC_BOAT_PUMP_gn8aeu (None) ?          2    2
 Cd_D_CONC_BOTTLE_q5wtaz (nanomoles per kilogram (nmol/kg)) ?          0.0758    1.0735
 SD1_Cd_D_CONC_BOTTLE_q5wtaz (nanomoles per kilogram (nmol/kg)) ?          0.0    0.0186
 Flag_Cd_D_CONC_BOTTLE_q5wtaz (None) ?          2    2
 Cd_D_CONC_MELTPOND_PUMP_uqcvgj (nanomoles per kilogram (nmol/kg)) ?          0.0084    0.2655
 SD1_Cd_D_CONC_MELTPOND_PUMP_uqcvgj (nanomoles per kilogram (nmol/kg)) ?          5.0E-4    0.0035
 Flag_Cd_D_CONC_MELTPOND_PUMP_uqcvgj (None) ?          2    2
 Cd_D_CONC_SUBICE_PUMP_tsxyvz (nanomoles per kilogram (nmol/kg)) ?          0.2451    0.3129
 SD1_Cd_D_CONC_SUBICE_PUMP_tsxyvz (nanomoles per kilogram (nmol/kg)) ?          0.0048    0.0096
 Flag_Cd_D_CONC_SUBICE_PUMP_tsxyvz (None) ?          2    2
 Pb_D_CONC_BOAT_PUMP_ivc9dz (picomoles per kilogram (pmol/kg)) ?          0.7    11.1
 SD1_Pb_D_CONC_BOAT_PUMP_ivc9dz (picomoles per kilogram (pmol/kg)) ?          0.1    0.2
 Flag_Pb_D_CONC_BOAT_PUMP_ivc9dz (None) ?          2    2
 Pb_D_CONC_BOTTLE_4csho6 (picomoles per kilogram (pmol/kg)) ?          0.1    38.5
 SD1_Pb_D_CONC_BOTTLE_4csho6 (picomoles per kilogram (pmol/kg)) ?          0.0    6.9
 Flag_Pb_D_CONC_BOTTLE_4csho6 (None) ?          2    6
 Pb_D_CONC_MELTPOND_PUMP_bhefxy (picomoles per kilogram (pmol/kg)) ?          1.0    31.3
 SD1_Pb_D_CONC_MELTPOND_PUMP_bhefxy (picomoles per kilogram (pmol/kg)) ?          0.2    0.8
 Flag_Pb_D_CONC_MELTPOND_PUMP_bhefxy (None) ?          2    2
 Pb_D_CONC_SUBICE_PUMP_g778y2 (picomoles per kilogram (pmol/kg)) ?          0.1    10.1
 SD1_Pb_D_CONC_SUBICE_PUMP_g778y2 (picomoles per kilogram (pmol/kg)) ?          0.0    0.6
 Flag_Pb_D_CONC_SUBICE_PUMP_g778y2 (None) ?          2    6
 Mn_D_CONC_BOAT_PUMP_qcoz2h (nanomoles per kilogram (nmol/kg)) ?          1.9013    30.8913
 SD1_Mn_D_CONC_BOAT_PUMP_qcoz2h (nanomoles per kilogram (nmol/kg)) ?          0.0594    0.2939
 Flag_Mn_D_CONC_BOAT_PUMP_qcoz2h (None) ?          2    2
 Mn_D_CONC_BOTTLE_xxmo2v (nanomoles per kilogram (nmol/kg)) ?          0.1049    196.5244
 SD1_Mn_D_CONC_BOTTLE_xxmo2v (nanomoles per kilogram (nmol/kg)) ?          4.0E-4    2.4167
 Flag_Mn_D_CONC_BOTTLE_xxmo2v (None) ?          2    3
 Mn_D_CONC_MELTPOND_PUMP_6uncit (nanomoles per kilogram (nmol/kg)) ?          2.3265    20.7916
 SD1_Mn_D_CONC_MELTPOND_PUMP_6uncit (nanomoles per kilogram (nmol/kg)) ?          0.0237    0.0341
 Flag_Mn_D_CONC_MELTPOND_PUMP_6uncit (None) ?          2    2
 Mn_D_CONC_SUBICE_PUMP_1umris (nanomoles per kilogram (nmol/kg)) ?          3.2441    6.5882
 SD1_Mn_D_CONC_SUBICE_PUMP_1umris (nanomoles per kilogram (nmol/kg)) ?          0.0127    0.0285
 Flag_Mn_D_CONC_SUBICE_PUMP_1umris (None) ?          2    2
 
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  Station_ID {
    Byte _FillValue 127;
    Byte actual_range 1, 66;
    String bcodmo_name "station";
    String description "Station number";
    String long_name "Station ID";
    String units "unitless";
  }
  Start_Date_UTC {
    String bcodmo_name "date";
    String description "Sampling start day (UTC); format: MM/DD/YYYY";
    String long_name "Start Date UTC";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/";
    String source_name "Start_Date_UTC";
    String time_precision "1970-01-01";
    String units "unitless";
  }
  Start_Time_UTC {
    String bcodmo_name "time";
    String description "Sampling start time (UTC); format: hh:mm";
    String long_name "Start Time UTC";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/";
    String units "unitless";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.4393484e+9, NaN;
    String axis "T";
    String bcodmo_name "ISO_DateTime_UTC";
    String description "Sampling start date/time (UTC) formatted to ISO8601 standard: YYYY-MM-DDThh:mmz";
    String ioos_category "Time";
    String long_name "Start ISO Date Time UTC";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  End_Date_UTC {
    String bcodmo_name "date";
    String description "Sampling end day (UTC); format: MM/DD/YYYY";
    String long_name "End Date UTC";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/ADATAA01/";
    String time_precision "1970-01-01";
    String units "unitless";
  }
  End_Time_UTC {
    String bcodmo_name "time";
    String description "Sampling end time (UTC); format: hh:mm";
    String long_name "End Time UTC";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/AHMSAA01/";
    String units "unitless";
  }
  End_ISO_DateTime_UTC {
    String bcodmo_name "ISO_DateTime_UTC";
    String description "Sampling end date/time (UTC) formatted to ISO8601 standard: YYYY-MM-DDThh:mmz";
    String long_name "End ISO Date Time UTC";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/";
    String units "unitless";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 60.166, 89.994;
    String axis "Y";
    String bcodmo_name "latitude";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String description "Sampling start latitude";
    String ioos_category "Location";
    String long_name "Latitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LATX/";
    String source_name "Start_Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -179.144, 179.804;
    String axis "X";
    String bcodmo_name "longitude";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String description "Sampling start longitude";
    String ioos_category "Location";
    String long_name "Longitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LONX/";
    String source_name "Start_Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  End_Latitude {
    Float64 _FillValue NaN;
    String bcodmo_name "latitude";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String description "Sampling end latitude";
    String long_name "Latitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LATX/";
    String standard_name "latitude";
    String units "decimal degrees North";
  }
  End_Longitude {
    Float64 _FillValue NaN;
    String bcodmo_name "longitude";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String description "Sampling end longitude";
    String long_name "Longitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LONX/";
    String standard_name "longitude";
    String units "decimal degrees East";
  }
  Event_ID {
    Int16 _FillValue 32767;
    Int16 actual_range 6009, 6491;
    String bcodmo_name "event";
    String description "GEOTRACES event number";
    String long_name "Event ID";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/EVTAGFL/";
    String units "unitless";
  }
  Sample_ID {
    Int16 _FillValue 32767;
    Int16 actual_range 10471, 12314;
    String bcodmo_name "sample";
    String description "GEOTRACES sample number";
    String long_name "Sample ID";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P02/current/ACYC/";
    String units "unitless";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue NaN;
    Float64 actual_range 0.5, 4200.0;
    String axis "Z";
    String bcodmo_name "depth";
    String description "Sample depth";
    String ioos_category "Location";
    String long_name "Sample Depth";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/DEPH/";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  Fe_D_CONC_BOAT_PUMP_seyj5m {
    Float32 _FillValue NaN;
    Float32 actual_range 0.1286, 8.3961;
    String bcodmo_name "trace_metal_conc";
    String description "Fe concentration; Size fraction: Dissolved,";
    String long_name "Fe D CONC BOAT PUMP Seyj5m";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Fe_D_CONC_BOAT_PUMP_seyj5m {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0146, 0.02;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Fe_D_CONC_BOAT_PUMP_seyj5m";
    String long_name "SD1 Fe D CONC BOAT PUMP Seyj5m";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Fe_D_CONC_BOAT_PUMP_seyj5m {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Fe_D_CONC_BOAT_PUMP_seyj5m";
    String long_name "Flag Fe D CONC BOAT PUMP Seyj5m";
    String units "None";
  }
  Fe_D_CONC_BOTTLE_mbve6p {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0682, 19.573;
    String bcodmo_name "trace_metal_conc";
    String description "Fe concentration; Size fraction: Dissolved,";
    String long_name "Fe D CONC BOTTLE Mbve6p";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Fe_D_CONC_BOTTLE_mbve6p {
    Float32 _FillValue NaN;
    Float32 actual_range 4.0e-4, 0.4262;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Fe_D_CONC_BOTTLE_mbve6p";
    String long_name "SD1 Fe D CONC BOTTLE Mbve6p";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Fe_D_CONC_BOTTLE_mbve6p {
    Byte _FillValue 127;
    Byte actual_range 2, 3;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Fe_D_CONC_BOTTLE_mbve6p";
    String long_name "Flag Fe D CONC BOTTLE Mbve6p";
    String units "None";
  }
  Fe_D_CONC_MELTPOND_PUMP_aovig3 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.7632, 3.5164;
    String bcodmo_name "trace_metal_conc";
    String description "Fe concentration; Size fraction: Dissolved,";
    String long_name "Fe D CONC MELTPOND PUMP Aovig3";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Fe_D_CONC_MELTPOND_PUMP_aovig3 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0033, 0.1423;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Fe_D_CONC_MELTPOND_PUMP_aovig3";
    String long_name "SD1 Fe D CONC MELTPOND PUMP Aovig3";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Fe_D_CONC_MELTPOND_PUMP_aovig3 {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Fe_D_CONC_MELTPOND_PUMP_aovig3";
    String long_name "Flag Fe D CONC MELTPOND PUMP Aovig3";
    String units "None";
  }
  Fe_D_CONC_SUBICE_PUMP_xw9ez2 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.2596, 5.9468;
    String bcodmo_name "trace_metal_conc";
    String description "Fe concentration; Size fraction: Dissolved,";
    String long_name "Fe D CONC SUBICE PUMP Xw9ez2";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Fe_D_CONC_SUBICE_PUMP_xw9ez2 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0096, 0.0421;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Fe_D_CONC_SUBICE_PUMP_xw9ez2";
    String long_name "SD1 Fe D CONC SUBICE PUMP Xw9ez2";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Fe_D_CONC_SUBICE_PUMP_xw9ez2 {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Fe_D_CONC_SUBICE_PUMP_xw9ez2";
    String long_name "Flag Fe D CONC SUBICE PUMP Xw9ez2";
    String units "None";
  }
  Zn_D_CONC_BOAT_PUMP_sr4ksq {
    Float32 _FillValue NaN;
    Float32 actual_range 0.3742, 1.4459;
    String bcodmo_name "trace_metal_conc";
    String description "Zn concentration; Size fraction: Dissolved,";
    String long_name "Zn D CONC BOAT PUMP Sr4ksq";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Zn_D_CONC_BOAT_PUMP_sr4ksq {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0142, 0.0836;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Zn_D_CONC_BOAT_PUMP_sr4ksq";
    String long_name "SD1 Zn D CONC BOAT PUMP Sr4ksq";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Zn_D_CONC_BOAT_PUMP_sr4ksq {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Zn_D_CONC_BOAT_PUMP_sr4ksq";
    String long_name "Flag Zn D CONC BOAT PUMP Sr4ksq";
    String units "None";
  }
  Zn_D_CONC_BOTTLE_duv8lf {
    Float32 _FillValue NaN;
    Float32 actual_range 0.5831, 11.4252;
    String bcodmo_name "trace_metal_conc";
    String description "Zn concentration; Size fraction: Dissolved,";
    String long_name "Zn D CONC BOTTLE Duv8lf";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Zn_D_CONC_BOTTLE_duv8lf {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0016, 1.7386;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Zn_D_CONC_BOTTLE_duv8lf";
    String long_name "SD1 Zn D CONC BOTTLE Duv8lf";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Zn_D_CONC_BOTTLE_duv8lf {
    Byte _FillValue 127;
    Byte actual_range 2, 4;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Zn_D_CONC_BOTTLE_duv8lf";
    String long_name "Flag Zn D CONC BOTTLE Duv8lf";
    String units "None";
  }
  Zn_D_CONC_MELTPOND_PUMP_6arsth {
    Float32 _FillValue NaN;
    Float32 actual_range 0.1707, 1.9782;
    String bcodmo_name "trace_metal_conc";
    String description "Zn concentration; Size fraction: Dissolved,";
    String long_name "Zn D CONC MELTPOND PUMP 6arsth";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Zn_D_CONC_MELTPOND_PUMP_6arsth {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0155, 0.0793;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Zn_D_CONC_MELTPOND_PUMP_6arsth";
    String long_name "SD1 Zn D CONC MELTPOND PUMP 6arsth";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Zn_D_CONC_MELTPOND_PUMP_6arsth {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Zn_D_CONC_MELTPOND_PUMP_6arsth";
    String long_name "Flag Zn D CONC MELTPOND PUMP 6arsth";
    String units "None";
  }
  Zn_D_CONC_SUBICE_PUMP_iiplby {
    Float32 _FillValue NaN;
    Float32 actual_range 0.4162, 19.6989;
    String bcodmo_name "trace_metal_conc";
    String description "Zn concentration; Size fraction: Dissolved,";
    String long_name "Zn D CONC SUBICE PUMP Iiplby";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Zn_D_CONC_SUBICE_PUMP_iiplby {
    Float32 _FillValue NaN;
    Float32 actual_range 0.1308, 1.1007;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Zn_D_CONC_SUBICE_PUMP_iiplby";
    String long_name "SD1 Zn D CONC SUBICE PUMP Iiplby";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Zn_D_CONC_SUBICE_PUMP_iiplby {
    Byte _FillValue 127;
    Byte actual_range 2, 4;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Zn_D_CONC_SUBICE_PUMP_iiplby";
    String long_name "Flag Zn D CONC SUBICE PUMP Iiplby";
    String units "None";
  }
  Ni_D_CONC_BOAT_PUMP_6tq9f5 {
    Float32 _FillValue NaN;
    Float32 actual_range 4.1531, 6.7506;
    String bcodmo_name "trace_metal_conc";
    String description "Ni concentration; Size fraction: Dissolved,";
    String long_name "Ni D CONC BOAT PUMP 6tq9f5";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Ni_D_CONC_BOAT_PUMP_6tq9f5 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0107, 0.0351;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Ni_D_CONC_BOAT_PUMP_6tq9f5";
    String long_name "SD1 Ni D CONC BOAT PUMP 6tq9f5";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Ni_D_CONC_BOAT_PUMP_6tq9f5 {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Ni_D_CONC_BOAT_PUMP_6tq9f5";
    String long_name "Flag Ni D CONC BOAT PUMP 6tq9f5";
    String units "None";
  }
  Ni_D_CONC_BOTTLE_zb891m {
    Float32 _FillValue NaN;
    Float32 actual_range 2.9687, 8.6598;
    String bcodmo_name "trace_metal_conc";
    String description "Ni concentration; Size fraction: Dissolved,";
    String long_name "Ni D CONC BOTTLE Zb891m";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Ni_D_CONC_BOTTLE_zb891m {
    Float32 _FillValue NaN;
    Float32 actual_range 1.0e-4, 0.7086;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Ni_D_CONC_BOTTLE_zb891m";
    String long_name "SD1 Ni D CONC BOTTLE Zb891m";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Ni_D_CONC_BOTTLE_zb891m {
    Byte _FillValue 127;
    Byte actual_range 2, 3;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Ni_D_CONC_BOTTLE_zb891m";
    String long_name "Flag Ni D CONC BOTTLE Zb891m";
    String units "None";
  }
  Ni_D_CONC_MELTPOND_PUMP_cjc37u {
    Float32 _FillValue NaN;
    Float32 actual_range 0.6715, 8.074;
    String bcodmo_name "trace_metal_conc";
    String description "Ni concentration; Size fraction: Dissolved,";
    String long_name "Ni D CONC MELTPOND PUMP Cjc37u";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Ni_D_CONC_MELTPOND_PUMP_cjc37u {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0132, 0.0462;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Ni_D_CONC_MELTPOND_PUMP_cjc37u";
    String long_name "SD1 Ni D CONC MELTPOND PUMP Cjc37u";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Ni_D_CONC_MELTPOND_PUMP_cjc37u {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Ni_D_CONC_MELTPOND_PUMP_cjc37u";
    String long_name "Flag Ni D CONC MELTPOND PUMP Cjc37u";
    String units "None";
  }
  Ni_D_CONC_SUBICE_PUMP_jwng6k {
    Float32 _FillValue NaN;
    Float32 actual_range 6.7856, 10.3961;
    String bcodmo_name "trace_metal_conc";
    String description "Ni concentration; Size fraction: Dissolved,";
    String long_name "Ni D CONC SUBICE PUMP Jwng6k";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Ni_D_CONC_SUBICE_PUMP_jwng6k {
    Float32 _FillValue NaN;
    Float32 actual_range 0.1127, 0.3046;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Ni_D_CONC_SUBICE_PUMP_jwng6k";
    String long_name "SD1 Ni D CONC SUBICE PUMP Jwng6k";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Ni_D_CONC_SUBICE_PUMP_jwng6k {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Ni_D_CONC_SUBICE_PUMP_jwng6k";
    String long_name "Flag Ni D CONC SUBICE PUMP Jwng6k";
    String units "None";
  }
  Cu_D_CONC_BOAT_PUMP_dxalhy {
    Float32 _FillValue NaN;
    Float32 actual_range 1.8029, 5.1043;
    String bcodmo_name "trace_metal_conc";
    String description "Cu concentration; Size fraction: Dissolved,";
    String long_name "Cu D CONC BOAT PUMP Dxalhy";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Cu_D_CONC_BOAT_PUMP_dxalhy {
    Float32 _FillValue NaN;
    Float32 actual_range 0.1938, 0.3938;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Cu_D_CONC_BOAT_PUMP_dxalhy";
    String long_name "SD1 Cu D CONC BOAT PUMP Dxalhy";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Cu_D_CONC_BOAT_PUMP_dxalhy {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Cu_D_CONC_BOAT_PUMP_dxalhy";
    String long_name "Flag Cu D CONC BOAT PUMP Dxalhy";
    String units "None";
  }
  Cu_D_CONC_BOTTLE_fnh92g {
    Float32 _FillValue NaN;
    Float32 actual_range 1.2179, 7.2321;
    String bcodmo_name "trace_metal_conc";
    String description "Cu concentration; Size fraction: Dissolved,";
    String long_name "Cu D CONC BOTTLE Fnh92g";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Cu_D_CONC_BOTTLE_fnh92g {
    Float32 _FillValue NaN;
    Float32 actual_range 4.0e-4, 0.7307;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Cu_D_CONC_BOTTLE_fnh92g";
    String long_name "SD1 Cu D CONC BOTTLE Fnh92g";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Cu_D_CONC_BOTTLE_fnh92g {
    Byte _FillValue 127;
    Byte actual_range 2, 3;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Cu_D_CONC_BOTTLE_fnh92g";
    String long_name "Flag Cu D CONC BOTTLE Fnh92g";
    String units "None";
  }
  Cu_D_CONC_MELTPOND_PUMP_nrdn3k {
    Float32 _FillValue NaN;
    Float32 actual_range 0.8037, 6.8404;
    String bcodmo_name "trace_metal_conc";
    String description "Cu concentration; Size fraction: Dissolved,";
    String long_name "Cu D CONC MELTPOND PUMP Nrdn3k";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Cu_D_CONC_MELTPOND_PUMP_nrdn3k {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0076, 0.1844;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Cu_D_CONC_MELTPOND_PUMP_nrdn3k";
    String long_name "SD1 Cu D CONC MELTPOND PUMP Nrdn3k";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Cu_D_CONC_MELTPOND_PUMP_nrdn3k {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Cu_D_CONC_MELTPOND_PUMP_nrdn3k";
    String long_name "Flag Cu D CONC MELTPOND PUMP Nrdn3k";
    String units "None";
  }
  Cu_D_CONC_SUBICE_PUMP_nlsreh {
    Float32 _FillValue NaN;
    Float32 actual_range 4.4452, 14.619;
    String bcodmo_name "trace_metal_conc";
    String description "Cu concentration; Size fraction: Dissolved,";
    String long_name "Cu D CONC SUBICE PUMP Nlsreh";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Cu_D_CONC_SUBICE_PUMP_nlsreh {
    Float32 _FillValue NaN;
    Float32 actual_range 0.1248, 0.6619;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Cu_D_CONC_SUBICE_PUMP_nlsreh";
    String long_name "SD1 Cu D CONC SUBICE PUMP Nlsreh";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Cu_D_CONC_SUBICE_PUMP_nlsreh {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Cu_D_CONC_SUBICE_PUMP_nlsreh";
    String long_name "Flag Cu D CONC SUBICE PUMP Nlsreh";
    String units "None";
  }
  Cd_D_CONC_BOAT_PUMP_gn8aeu {
    Float32 _FillValue NaN;
    Float32 actual_range 0.1117, 0.6096;
    String bcodmo_name "trace_metal_conc";
    String description "Cu concentration; Size fraction: Dissolved,";
    String long_name "Cd D CONC BOAT PUMP Gn8aeu";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Cd_D_CONC_BOAT_PUMP_gn8aeu {
    Float32 _FillValue NaN;
    Float32 actual_range 0.002, 0.0032;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Cd_D_CONC_BOAT_PUMP_gn8aeu";
    String long_name "SD1 Cd D CONC BOAT PUMP Gn8aeu";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Cd_D_CONC_BOAT_PUMP_gn8aeu {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Cd_D_CONC_BOAT_PUMP_gn8aeu";
    String long_name "Flag Cd D CONC BOAT PUMP Gn8aeu";
    String units "None";
  }
  Cd_D_CONC_BOTTLE_q5wtaz {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0758, 1.0735;
    String bcodmo_name "trace_metal_conc";
    String description "Cd concentration; Size fraction: Dissolved,";
    String long_name "Cd D CONC BOTTLE Q5wtaz";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Cd_D_CONC_BOTTLE_q5wtaz {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 0.0186;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Cd_D_CONC_BOTTLE_q5wtaz";
    String long_name "SD1 Cd D CONC BOTTLE Q5wtaz";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Cd_D_CONC_BOTTLE_q5wtaz {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Cd_D_CONC_BOTTLE_q5wtaz";
    String long_name "Flag Cd D CONC BOTTLE Q5wtaz";
    String units "None";
  }
  Cd_D_CONC_MELTPOND_PUMP_uqcvgj {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0084, 0.2655;
    String bcodmo_name "trace_metal_conc";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "Cd concentration; Size fraction: Dissolved,";
    String long_name "Cd D CONC MELTPOND PUMP Uqcvgj";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Cd_D_CONC_MELTPOND_PUMP_uqcvgj {
    Float32 _FillValue NaN;
    Float32 actual_range 5.0e-4, 0.0035;
    String bcodmo_name "trace_metal_conc";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "One standard deviation of Cd_D_CONC_MELTPOND_PUMP_uqcvgj";
    String long_name "SD1 Cd D CONC MELTPOND PUMP Uqcvgj";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Cd_D_CONC_MELTPOND_PUMP_uqcvgj {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Cd_D_CONC_MELTPOND_PUMP_uqcvgj";
    String long_name "Flag Cd D CONC MELTPOND PUMP Uqcvgj";
    String units "None";
  }
  Cd_D_CONC_SUBICE_PUMP_tsxyvz {
    Float32 _FillValue NaN;
    Float32 actual_range 0.2451, 0.3129;
    String bcodmo_name "trace_metal_conc";
    String description "Cd concentration; Size fraction: Dissolved,";
    String long_name "Cd D CONC SUBICE PUMP Tsxyvz";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Cd_D_CONC_SUBICE_PUMP_tsxyvz {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0048, 0.0096;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Cd_D_CONC_SUBICE_PUMP_tsxyvz";
    String long_name "SD1 Cd D CONC SUBICE PUMP Tsxyvz";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Cd_D_CONC_SUBICE_PUMP_tsxyvz {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Cd_D_CONC_SUBICE_PUMP_tsxyvz";
    String long_name "Flag Cd D CONC SUBICE PUMP Tsxyvz";
    String units "None";
  }
  Pb_D_CONC_BOAT_PUMP_ivc9dz {
    Float32 _FillValue NaN;
    Float32 actual_range 0.7, 11.1;
    String bcodmo_name "trace_metal_conc";
    String description "Pb concentration; Size fraction: Dissolved,";
    String long_name "Pb D CONC BOAT PUMP Ivc9dz";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "picomoles per kilogram (pmol/kg)";
  }
  SD1_Pb_D_CONC_BOAT_PUMP_ivc9dz {
    Float32 _FillValue NaN;
    Float32 actual_range 0.1, 0.2;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Pb_D_CONC_BOAT_PUMP_ivc9dz";
    String long_name "SD1 Pb D CONC BOAT PUMP Ivc9dz";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "picomoles per kilogram (pmol/kg)";
  }
  Flag_Pb_D_CONC_BOAT_PUMP_ivc9dz {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Pb_D_CONC_BOAT_PUMP_ivc9dz";
    String long_name "Flag Pb D CONC BOAT PUMP Ivc9dz";
    String units "None";
  }
  Pb_D_CONC_BOTTLE_4csho6 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.1, 38.5;
    String bcodmo_name "trace_metal_conc";
    String description "Pb concentration; Size fraction: Dissolved,";
    String long_name "Pb D CONC BOTTLE 4csho6";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "picomoles per kilogram (pmol/kg)";
  }
  SD1_Pb_D_CONC_BOTTLE_4csho6 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 6.9;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Pb_D_CONC_BOTTLE_4csho6";
    String long_name "SD1 Pb D CONC BOTTLE 4csho6";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "picomoles per kilogram (pmol/kg)";
  }
  Flag_Pb_D_CONC_BOTTLE_4csho6 {
    Byte _FillValue 127;
    Byte actual_range 2, 6;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Pb_D_CONC_BOTTLE_4csho6";
    String long_name "Flag Pb D CONC BOTTLE 4csho6";
    String units "None";
  }
  Pb_D_CONC_MELTPOND_PUMP_bhefxy {
    Float32 _FillValue NaN;
    Float32 actual_range 1.0, 31.3;
    String bcodmo_name "trace_metal_conc";
    String description "Pb concentration; Size fraction: Dissolved,";
    String long_name "Pb D CONC MELTPOND PUMP Bhefxy";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "picomoles per kilogram (pmol/kg)";
  }
  SD1_Pb_D_CONC_MELTPOND_PUMP_bhefxy {
    Float32 _FillValue NaN;
    Float32 actual_range 0.2, 0.8;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Pb_D_CONC_MELTPOND_PUMP_bhefxy";
    String long_name "SD1 Pb D CONC MELTPOND PUMP Bhefxy";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "picomoles per kilogram (pmol/kg)";
  }
  Flag_Pb_D_CONC_MELTPOND_PUMP_bhefxy {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Pb_D_CONC_MELTPOND_PUMP_bhefxy";
    String long_name "Flag Pb D CONC MELTPOND PUMP Bhefxy";
    String units "None";
  }
  Pb_D_CONC_SUBICE_PUMP_g778y2 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.1, 10.1;
    String bcodmo_name "trace_metal_conc";
    String description "Pb concentration; Size fraction: Dissolved,";
    String long_name "Pb D CONC SUBICE PUMP G778y2";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "picomoles per kilogram (pmol/kg)";
  }
  SD1_Pb_D_CONC_SUBICE_PUMP_g778y2 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 0.6;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Pb_D_CONC_SUBICE_PUMP_g778y2";
    String long_name "SD1 Pb D CONC SUBICE PUMP G778y2";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "picomoles per kilogram (pmol/kg)";
  }
  Flag_Pb_D_CONC_SUBICE_PUMP_g778y2 {
    Byte _FillValue 127;
    Byte actual_range 2, 6;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Pb_D_CONC_SUBICE_PUMP_g778y2";
    String long_name "Flag Pb D CONC SUBICE PUMP G778y2";
    String units "None";
  }
  Mn_D_CONC_BOAT_PUMP_qcoz2h {
    Float32 _FillValue NaN;
    Float32 actual_range 1.9013, 30.8913;
    String bcodmo_name "trace_metal_conc";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "Mn concentration; Size fraction: Dissolved,";
    String long_name "Mn D CONC BOAT PUMP Qcoz2h";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Mn_D_CONC_BOAT_PUMP_qcoz2h {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0594, 0.2939;
    String bcodmo_name "trace_metal_conc";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "One standard deviation of Mn_D_CONC_BOAT_PUMP_qcoz2h";
    String long_name "SD1 Mn D CONC BOAT PUMP Qcoz2h";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Mn_D_CONC_BOAT_PUMP_qcoz2h {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Mn_D_CONC_BOAT_PUMP_qcoz2h";
    String long_name "Flag Mn D CONC BOAT PUMP Qcoz2h";
    String units "None";
  }
  Mn_D_CONC_BOTTLE_xxmo2v {
    Float32 _FillValue NaN;
    Float32 actual_range 0.1049, 196.5244;
    String bcodmo_name "trace_metal_conc";
    String description "Mn concentration; Size fraction: Dissolved,";
    String long_name "Mn D CONC BOTTLE Xxmo2v";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Mn_D_CONC_BOTTLE_xxmo2v {
    Float32 _FillValue NaN;
    Float32 actual_range 4.0e-4, 2.4167;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Mn_D_CONC_BOTTLE_xxmo2v";
    String long_name "SD1 Mn D CONC BOTTLE Xxmo2v";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Mn_D_CONC_BOTTLE_xxmo2v {
    Byte _FillValue 127;
    Byte actual_range 2, 3;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Mn_D_CONC_BOTTLE_xxmo2v";
    String long_name "Flag Mn D CONC BOTTLE Xxmo2v";
    String units "None";
  }
  Mn_D_CONC_MELTPOND_PUMP_6uncit {
    Float32 _FillValue NaN;
    Float32 actual_range 2.3265, 20.7916;
    String bcodmo_name "trace_metal_conc";
    String description "Mn concentration; Size fraction: Dissolved,";
    String long_name "Mn D CONC MELTPOND PUMP 6uncit";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Mn_D_CONC_MELTPOND_PUMP_6uncit {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0237, 0.0341;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Mn_D_CONC_MELTPOND_PUMP_6uncit";
    String long_name "SD1 Mn D CONC MELTPOND PUMP 6uncit";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Mn_D_CONC_MELTPOND_PUMP_6uncit {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Mn_D_CONC_MELTPOND_PUMP_6uncit";
    String long_name "Flag Mn D CONC MELTPOND PUMP 6uncit";
    String units "None";
  }
  Mn_D_CONC_SUBICE_PUMP_1umris {
    Float32 _FillValue NaN;
    Float32 actual_range 3.2441, 6.5882;
    String bcodmo_name "trace_metal_conc";
    String description "Mn concentration; Size fraction: Dissolved,";
    String long_name "Mn D CONC SUBICE PUMP 1umris";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  SD1_Mn_D_CONC_SUBICE_PUMP_1umris {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0127, 0.0285;
    String bcodmo_name "trace_metal_conc";
    String description "One standard deviation of Mn_D_CONC_SUBICE_PUMP_1umris";
    String long_name "SD1 Mn D CONC SUBICE PUMP 1umris";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P03/current/C035/";
    String units "nanomoles per kilogram (nmol/kg)";
  }
  Flag_Mn_D_CONC_SUBICE_PUMP_1umris {
    Byte _FillValue 127;
    Byte actual_range 2, 2;
    String bcodmo_name "q_flag";
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String description "SeaDataNet quality flag for Mn_D_CONC_SUBICE_PUMP_1umris";
    String long_name "Flag Mn D CONC SUBICE PUMP 1umris";
    String units "None";
  }
 }
  NC_GLOBAL {
    String access_formats ".htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson,.odvTxt";
    String acquisition_description 
"All trace metal-clean seawater samples in this dataset were collected
following the prescribed US GEOTRACES protocol (\\\"GEOTRACES cookbook\\\": for
more information see (Cutter et al., 2010; Cutter and Bruland, 2012)).
Briefly, 24 Teflon-coated, acid-cleaned and preconditioned GO-FLO bottles were
deployed on an epoxy-coated aluminum rosette and were tripped on ascent at 3
m/min. Once on deck, bottles were immediately capped with plastic shower caps
on both ends to reduce contamination and subsequently kept in a clean sampling
van under positive-pressure, HEPA-filtered air. All handling and subsampling
was performed exclusively by designated, trace metal-clean personnel to
preserve homogeneity and further reduce contamination.
 
During sampling for the GO-Flo samples, salinity and nutrient (unfiltered)
samples were taken first, and then all Go-Flo bottles were pressurized to ~0.7
atm with HEPA-filtered air. Each bottle was fitted with an acid-cleaned and
seawater-preconditioned 0.2 um AcroPak-200 capsule filter (Pall), and at least
500 mL was passed through each filter to rinse. Samples were collected in
acid-cleaned (hydrochloric acid, 1 M (Fitzsimmons and Boyle, 2012)) LDPE
bottles (Nalgene) after three 10% rinses of the bottle, cap, and threads and
filled to the shoulder or as volume allowed.
 
In the absence of sea ice, surface samples were collected in trace metal clean
fashion by taking a small boat upstream of the ship. The small boat was
pointed into the oncoming current to sample \\\"uncontaminated water\\\" as it
passed the boat, and a trained trace metal personnel wearing trace metal clean
gloves and plastic sleeves submerged an acid-cleaned carboy under the water
surface from the bow of the boat, always keeping the carboy pointed into the
oncoming water. The carboy was immediately capped and bagged for transit back
to the ship, where it was immediately filtered (0.2 um, Acropak-200) and sub-
sampled into individual bottles, including our acid-clean 250 mL LDPE bottles.
 
A small subset of samples from designated \\\"ice stations\\\" (Stations 31, 33,
39, 43) were collected under the ice (approx. 1, 5, and 20 m) after the ice
was drilled with a polypropylene/titanium trace metal coring system. Sampling
was done using a polypropylene, battery-powered motor centrifugal pump with
\\u00bd inch FEP-lined Tygon tubing. Samples were collected and filtered (0.2
um, Acropak-200) into a 25 L acid-cleaned carboy and then sub-sampled back on
the ship, including into our acid-clean 250 mL LDPE bottles, within 3 hours of
collection.
 
At these same \\\"ice stations\\\", melt pond samples were collected (Marsay et
al., 2018) by clearing surface snow with an acid-cleaned polyethylene shovel
and then using a polyethylene/titanium trace metal coring system to drill
through the upper ice. Melt pond water was pumped using a battery-powered
polyethylene pump through pre-cleaned C-flex tubing into a pre-cleaned LDPE
carboy. The melt pond sample in this carboy was filtered and sub-sampled into
individual bottles, including our acid-clean 250 mL LDPE bottles, within 3
hours of collection.
 
Subsequently, all samples were acidified under clean air conditions to pH~2
with 0.012 M HCl (Optima, Fisher Scientific) within 1 week of sample
collection and stored at room temperature until analyzed.
 
At least 9 months after acidification, samples were analyzed for trace metal
(Fe, Ni, Cu, Zn, Pb, Cd, Mn) concentrations at Texas A&M University after pre-
concentration on a SeaFAST-pico system (Elemental Scientific Inc.). This
method follows a modified version of Lagerstr\\u00f6m et al. (2013) and is
described completely for all elements in Jensen et al. (2020). Briefly, 10 mL
of acidified seawater sample was weighed and then spiked with an isotope
mixture containing 57Fe, 62Ni, 65Cu, 68Zn, 206Pb, and 111Cd. The mixture was
then automatically loaded into the SeaFAST system. Monoisotopic metals such as
Mn were measured via a 6-point standard curve using standards made up in low-
metal seawater (maintained in-house) such that Mn concentrations spanned 0 to
10 nmol/kg; these standard curves were each run through the SeaFAST twice
(once to start and once to end each run) as samples. The SeaFAST method
buffers the acidified (pH~2) sample with a ~5.90 N ammonium acetate buffer
(Optima, Fisher Scientific) to pH ~6.5 and loads the buffered mixture onto a
pre-cleaned column containing Nobias PA1 resin (Sohrin et al., 2008). Each
sample is then back-eluted with a solution of 10% (v/v) nitric acid and 1 ppb
In (Optima, Fisher Scientific) to yield 400 uL, representing a 25-fold pre-
concentration of each trace metal. Within days, each eluent is analyzed in low
(204Pb, 206Pb, and 111Cd, 114Cd, 115In) and medium resolution (55Mn, 56Fe,
57Fe, 60Ni, 62Ni, 63Cu, 65Cu, 66Zn, 68Zn, 115In) on a Thermo Element XR high
resolution ICP-MS in the Ken Williams Radiogenic Facility in the College of
Geosciences at Texas A&M University.
 
Each sample run included ~80 aliquots from the SeaFAST. Every 10 SeaFAST
samples on the XR, pure 10% (v/v) nitric with 1 ppb of 115In was run to
extract a potential instrument blank coming from the instrument itself. Prior
to running on the ICP-MS, the machine was \\u201ccleaned\\u201d with this
mixture as a precaution against contamination from other samples, in addition
to using a separate set of cones, nebulizer, spray chamber, and sample probe
for SeaFAST samples only.";
    String awards_0_award_nid "787554";
    String awards_0_award_number "OCE-1713677";
    String awards_0_data_url "http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1713677";
    String awards_0_funder_name "NSF Division of Ocean Sciences";
    String awards_0_funding_acronym "NSF OCE";
    String awards_0_funding_source_nid "355";
    String awards_0_program_manager "Henrietta N Edmonds";
    String awards_0_program_manager_nid "51517";
    String awards_1_award_nid "787559";
    String awards_1_award_number "OCE-1434493";
    String awards_1_data_url "http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1434493";
    String awards_1_funder_name "NSF Division of Ocean Sciences";
    String awards_1_funding_acronym "NSF OCE";
    String awards_1_funding_source_nid "355";
    String awards_1_program_manager "Henrietta N Edmonds";
    String awards_1_program_manager_nid "51517";
    String cdm_data_type "Other";
    String comment 
"Dissolved micronutrient trace metals (Fe, Zn, Ni, Cu, Cd, Pb, Mn) 
   U.S. GEOTRACES Arctic Cruise HLY1502 (GN01)  
  PI: Jessica N. Fitzsimmons (TAMU) 
  Co-PI: Robert M. Sherrell (Rutgers) 
  Analyst/PhD Student: Laramie Jensen (TAMU) 
  Version date: 01 July 2020";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "info@bco-dmo.org";
    String creator_name "BCO-DMO";
    String creator_type "institution";
    String creator_url "https://www.bco-dmo.org/";
    String data_source "extract_data_as_tsv version 2.3  19 Dec 2019";
    String dataset_current_state "Final and no updates";
    String date_created "2020-06-30T14:45:13Z";
    String date_modified "2020-07-01T20:10:27Z";
    String defaultDataQuery "&amp;time&lt;now";
    String doi "10.26008/1912/bco-dmo.817259.1";
    Float64 Easternmost_Easting 179.804;
    Float64 geospatial_lat_max 89.994;
    Float64 geospatial_lat_min 60.166;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 179.804;
    Float64 geospatial_lon_min -179.144;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 4200.0;
    Float64 geospatial_vertical_min 0.5;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2024-04-18T01:47:35Z (local files)
2024-04-18T01:47:35Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_817259.html";
    String infoUrl "https://www.bco-dmo.org/dataset/817259";
    String institution "BCO-DMO";
    String instruments_0_acronym "GO-FLO";
    String instruments_0_dataset_instrument_description "All trace metal-clean seawater samples in this dataset were collected following the prescribed US GEOTRACES protocol (\"GEOTRACES cookbook\"). Briefly, 24 Teflon-coated, acid-cleaned and preconditioned GO-FLO bottles were deployed on an epoxy-coated aluminum rosette and were tripped on ascent at 3 m/min";
    String instruments_0_dataset_instrument_nid "817278";
    String instruments_0_description "GO-FLO bottle cast used to collect water samples for pigment, nutrient, plankton, etc. The GO-FLO sampling bottle is specially designed to avoid sample contamination at the surface, internal spring contamination, loss of sample on deck (internal seals), and exchange of water from different depths.";
    String instruments_0_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/30/";
    String instruments_0_instrument_name "GO-FLO Bottle";
    String instruments_0_instrument_nid "411";
    String instruments_0_supplied_name "GO-FLO bottles";
    String instruments_1_acronym "Ice Corer";
    String instruments_1_dataset_instrument_description "Ice was drilled with a polypropylene/titanium trace metal coring system.";
    String instruments_1_dataset_instrument_nid "817280";
    String instruments_1_description "An ice corer is used to drill into deep ice and remove long cylinders of ice from which information about the past and present can be inferred. Polar ice cores contain a record of the past atmosphere - temperature, precipitation, gas content, chemical composition, and other properties. This can reveal a broad spectrum of information on past environmental, and particularly climatic, changes. They can also be used to study bacteria and chlorophyll production in the waters from which the ice core was extracted.";
    String instruments_1_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/56/";
    String instruments_1_instrument_name "Ice Corer";
    String instruments_1_instrument_nid "462";
    String instruments_1_supplied_name "titanium trace metal coring system";
    String instruments_2_acronym "ICP Mass Spec";
    String instruments_2_dataset_instrument_description "Samples were analyzed for trace metal (Fe, Ni, Cu, Zn, Pb, Cd, Mn) concentrations at Texas A&M University after pre-concentration on a SeaFAST-pico system (Elemental Scientific Inc.). The seaFAST-pico is an ultra-clean, inline, automated, low-pressure ion chromatography system. The automated method buffers acidified seawater inline before loading it onto a column, where matrix is removed and the concentrated sample is eluted directly to an ICP-MS.";
    String instruments_2_dataset_instrument_nid "817275";
    String instruments_2_description "An ICP Mass Spec is an instrument that passes nebulized samples into an inductively-coupled gas plasma (8-10000 K) where they are atomized and ionized. Ions of specific mass-to-charge ratios are quantified in a quadrupole mass spectrometer.";
    String instruments_2_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/LAB15/";
    String instruments_2_instrument_name "Inductively Coupled Plasma Mass Spectrometer";
    String instruments_2_instrument_nid "530";
    String instruments_2_supplied_name "SeaFAST pico, Elemental Scientific Inc.";
    String instruments_3_acronym "ICP Mass Spec";
    String instruments_3_dataset_instrument_description "A Thermo Element XR high resolution ICP-MS in the Ken Williams Radiogenic Facility in the College of Geosciences at Texas A&M University was used.";
    String instruments_3_dataset_instrument_nid "817277";
    String instruments_3_description "An ICP Mass Spec is an instrument that passes nebulized samples into an inductively-coupled gas plasma (8-10000 K) where they are atomized and ionized. Ions of specific mass-to-charge ratios are quantified in a quadrupole mass spectrometer.";
    String instruments_3_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/LAB15/";
    String instruments_3_instrument_name "Inductively Coupled Plasma Mass Spectrometer";
    String instruments_3_instrument_nid "530";
    String instruments_3_supplied_name "Element XR high-resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)";
    String instruments_4_dataset_instrument_description 
"A small subset of samples from designated \"ice stations\" (Stations 31, 33, 39, 43) were collected under the ice (approx. 1, 5, and 20 m) after the ice was drilled with a polypropylene/titanium trace metal coring system. Sampling was done using a polypropylene, battery-powered motor centrifugal pump with ½ inch FEP-lined Tygon tubing.
At these same \"ice stations\", melt pond samples were collected  by clearing surface snow with an acid-cleaned polyethylene shovel and then using a polyethylene/titanium trace metal coring system to drill through the upper ice. Melt pond water was pumped using a battery-powered polyethylene pump through pre-cleaned C-flex tubing into a pre-cleaned LDPE carboy.";
    String instruments_4_dataset_instrument_nid "817279";
    String instruments_4_description "A pump is a device that moves fluids (liquids or gases), or sometimes slurries, by mechanical action. Pumps can be classified into three major groups according to the method they use to move the fluid: direct lift, displacement, and gravity pumps";
    String instruments_4_instrument_name "Pump";
    String instruments_4_instrument_nid "726";
    String instruments_4_supplied_name "centrifugal pump; polyethylene pump";
    String keywords "1umris, 4csho6, 6arsth, 6tq9f5, 6uncit, aovig3, bco, bco-dmo, bhefxy, biological, boat, bottle, Cd_D_CONC_BOAT_PUMP_gn8aeu, Cd_D_CONC_BOTTLE_q5wtaz, Cd_D_CONC_MELTPOND_PUMP_uqcvgj, Cd_D_CONC_SUBICE_PUMP_tsxyvz, chemical, cjc37u, conc, Cu_D_CONC_BOAT_PUMP_dxalhy, Cu_D_CONC_BOTTLE_fnh92g, Cu_D_CONC_MELTPOND_PUMP_nrdn3k, Cu_D_CONC_SUBICE_PUMP_nlsreh, data, dataset, date, depth, dmo, duv8lf, dxalhy, end, End_Date_UTC, End_ISO_DateTime_UTC, End_Latitude, End_Longitude, End_Time_UTC, erddap, event, Event_ID, Fe_D_CONC_BOAT_PUMP_seyj5m, Fe_D_CONC_BOTTLE_mbve6p, Fe_D_CONC_MELTPOND_PUMP_aovig3, Fe_D_CONC_SUBICE_PUMP_xw9ez2, flag, Flag_Cd_D_CONC_BOAT_PUMP_gn8aeu, Flag_Cd_D_CONC_BOTTLE_q5wtaz, Flag_Cd_D_CONC_MELTPOND_PUMP_uqcvgj, Flag_Cd_D_CONC_SUBICE_PUMP_tsxyvz, Flag_Cu_D_CONC_BOAT_PUMP_dxalhy, Flag_Cu_D_CONC_BOTTLE_fnh92g, Flag_Cu_D_CONC_MELTPOND_PUMP_nrdn3k, Flag_Cu_D_CONC_SUBICE_PUMP_nlsreh, Flag_Fe_D_CONC_BOAT_PUMP_seyj5m, Flag_Fe_D_CONC_BOTTLE_mbve6p, Flag_Fe_D_CONC_MELTPOND_PUMP_aovig3, Flag_Fe_D_CONC_SUBICE_PUMP_xw9ez2, Flag_Mn_D_CONC_BOAT_PUMP_qcoz2h, Flag_Mn_D_CONC_BOTTLE_xxmo2v, Flag_Mn_D_CONC_MELTPOND_PUMP_6uncit, Flag_Mn_D_CONC_SUBICE_PUMP_1umris, Flag_Ni_D_CONC_BOAT_PUMP_6tq9f5, Flag_Ni_D_CONC_BOTTLE_zb891m, Flag_Ni_D_CONC_MELTPOND_PUMP_cjc37u, Flag_Ni_D_CONC_SUBICE_PUMP_jwng6k, Flag_Pb_D_CONC_BOAT_PUMP_ivc9dz, Flag_Pb_D_CONC_BOTTLE_4csho6, Flag_Pb_D_CONC_MELTPOND_PUMP_bhefxy, Flag_Pb_D_CONC_SUBICE_PUMP_g778y2, Flag_Zn_D_CONC_BOAT_PUMP_sr4ksq, Flag_Zn_D_CONC_BOTTLE_duv8lf, Flag_Zn_D_CONC_MELTPOND_PUMP_6arsth, Flag_Zn_D_CONC_SUBICE_PUMP_iiplby, fnh92g, g778y2, gn8aeu, iiplby, iso, ivc9dz, jwng6k, latitude, longitude, management, mbve6p, meltpond, Mn_D_CONC_BOAT_PUMP_qcoz2h, Mn_D_CONC_BOTTLE_xxmo2v, Mn_D_CONC_MELTPOND_PUMP_6uncit, Mn_D_CONC_SUBICE_PUMP_1umris, Ni_D_CONC_BOAT_PUMP_6tq9f5, Ni_D_CONC_BOTTLE_zb891m, Ni_D_CONC_MELTPOND_PUMP_cjc37u, Ni_D_CONC_SUBICE_PUMP_jwng6k, nlsreh, nrdn3k, oceanography, office, Pb_D_CONC_BOAT_PUMP_ivc9dz, Pb_D_CONC_BOTTLE_4csho6, Pb_D_CONC_MELTPOND_PUMP_bhefxy, Pb_D_CONC_SUBICE_PUMP_g778y2, preliminary, pump, q5wtaz, qcoz2h, sample, Sample_Depth, Sample_ID, sd1, SD1_Cd_D_CONC_BOAT_PUMP_gn8aeu, SD1_Cd_D_CONC_BOTTLE_q5wtaz, SD1_Cd_D_CONC_MELTPOND_PUMP_uqcvgj, SD1_Cd_D_CONC_SUBICE_PUMP_tsxyvz, SD1_Cu_D_CONC_BOAT_PUMP_dxalhy, SD1_Cu_D_CONC_BOTTLE_fnh92g, SD1_Cu_D_CONC_MELTPOND_PUMP_nrdn3k, SD1_Cu_D_CONC_SUBICE_PUMP_nlsreh, SD1_Fe_D_CONC_BOAT_PUMP_seyj5m, SD1_Fe_D_CONC_BOTTLE_mbve6p, SD1_Fe_D_CONC_MELTPOND_PUMP_aovig3, SD1_Fe_D_CONC_SUBICE_PUMP_xw9ez2, SD1_Mn_D_CONC_BOAT_PUMP_qcoz2h, SD1_Mn_D_CONC_BOTTLE_xxmo2v, SD1_Mn_D_CONC_MELTPOND_PUMP_6uncit, SD1_Mn_D_CONC_SUBICE_PUMP_1umris, SD1_Ni_D_CONC_BOAT_PUMP_6tq9f5, SD1_Ni_D_CONC_BOTTLE_zb891m, SD1_Ni_D_CONC_MELTPOND_PUMP_cjc37u, SD1_Ni_D_CONC_SUBICE_PUMP_jwng6k, SD1_Pb_D_CONC_BOAT_PUMP_ivc9dz, SD1_Pb_D_CONC_BOTTLE_4csho6, SD1_Pb_D_CONC_MELTPOND_PUMP_bhefxy, SD1_Pb_D_CONC_SUBICE_PUMP_g778y2, SD1_Zn_D_CONC_BOAT_PUMP_sr4ksq, SD1_Zn_D_CONC_BOTTLE_duv8lf, SD1_Zn_D_CONC_MELTPOND_PUMP_6arsth, SD1_Zn_D_CONC_SUBICE_PUMP_iiplby, seyj5m, sr4ksq, start, Start_ISO_DateTime_UTC, Start_Time_UTC, station, Station_ID, subice, time, tsxyvz, uqcvgj, xw9ez2, xxmo2v, zb891m, Zn_D_CONC_BOAT_PUMP_sr4ksq, Zn_D_CONC_BOTTLE_duv8lf, Zn_D_CONC_MELTPOND_PUMP_6arsth, Zn_D_CONC_SUBICE_PUMP_iiplby";
    String license "https://www.bco-dmo.org/dataset/817259/license";
    String metadata_source "https://www.bco-dmo.org/api/dataset/817259";
    Float64 Northernmost_Northing 89.994;
    String param_mapping "{'817259': {'Start_ISO_DateTime_UTC': 'flag - time', 'Sample_Depth': 'flag - depth', 'Start_Longitude': 'flag - longitude', 'Start_Latitude': 'flag - latitude'}}";
    String parameter_source "https://www.bco-dmo.org/mapserver/dataset/817259/parameters";
    String people_0_affiliation "Texas A&M University";
    String people_0_affiliation_acronym "TAMU";
    String people_0_person_name "Jessica N. Fitzsimmons";
    String people_0_person_nid "51632";
    String people_0_role "Principal Investigator";
    String people_0_role_type "originator";
    String people_1_affiliation "Rutgers University";
    String people_1_person_name "Robert M. Sherrell";
    String people_1_person_nid "50919";
    String people_1_role "Co-Principal Investigator";
    String people_1_role_type "originator";
    String people_2_affiliation "Texas A&M University";
    String people_2_affiliation_acronym "TAMU";
    String people_2_person_name "Laramie T. Jensen";
    String people_2_person_nid "817599";
    String people_2_role "Analyst";
    String people_2_role_type "related";
    String people_3_affiliation "Woods Hole Oceanographic Institution";
    String people_3_affiliation_acronym "WHOI BCO-DMO";
    String people_3_person_name "Shannon Rauch";
    String people_3_person_nid "51498";
    String people_3_role "BCO-DMO Data Manager";
    String people_3_role_type "related";
    String project "U.S. GEOTRACES Arctic,Arctic GN01 Diss Metals";
    String projects_0_acronym "U.S. GEOTRACES Arctic";
    String projects_0_description 
"Description from NSF award abstract:
In pursuit of its goal \"to identify processes and quantify fluxes that control the distributions of key trace elements and isotopes in the ocean, and to establish the sensitivity of these distributions to changing environmental conditions\", in 2015 the International GEOTRACES Program will embark on several years of research in the Arctic Ocean. In a region where climate warming and general environmental change are occurring at amazing speed, research such as this is important for understanding the current state of Arctic Ocean geochemistry and for developing predictive capability as the regional ecosystem continues to warm and influence global oceanic and climatic conditions. The three investigators funded on this award, will manage a large team of U.S.scientists who will compete through the regular NSF proposal process to contribute their own unique expertise in marine trace metal, isotopic, and carbon cycle geochemistry to the U.S. effort. The three managers will be responsible for arranging and overseeing at-sea technical services such as hydrographic measurements, nutrient analyses, and around-the-clock management of on-deck sampling activites upon which all participants depend, and for organizing all pre- and post-cruise technical support and scientific meetings. The management team will also lead educational outreach activities for the general public in Nome and Barrow, Alaska, to explain the significance of the study to these communities and to learn from residents' insights on observed changes in the marine system. The project itself will provide for the support and training of a number of pre-doctoral students and post-doctoral researchers. Inasmuch as the Arctic Ocean is an epicenter of global climate change, findings of this study are expected to advance present capability to forecast changes in regional and globlal ecosystem and climate system functioning.
As the United States' contribution to the International GEOTRACES Arctic Ocean initiative, this project will be part of an ongoing multi-national effort to further scientific knowledge about trace elements and isotopes in the world ocean. This U.S. expedition will focus on the western Arctic Ocean in the boreal summer of 2015. The scientific team will consist of the management team funded through this award plus a team of scientists from U.S. academic institutions who will have successfully competed for and received NSF funds for specific science projects in time to participate in the final stages of cruise planning. The cruise track segments will include the Bering Strait, Chukchi shelf, and the deep Canada Basin. Several stations will be designated as so-called super stations for intense study of atmospheric aerosols, sea ice, and sediment chemistry as well as water-column processes. In total, the set of coordinated international expeditions will involve the deployment of ice-capable research ships from 6 nations (US, Canada, Germany, Sweden, UK, and Russia) across different parts of the Arctic Ocean, and application of state-of-the-art methods to unravel the complex dynamics of trace metals and isotopes that are important as oceanographic and biogeochemical tracers in the sea.";
    String projects_0_end_date "2017-06";
    String projects_0_geolocation "Arctic Ocean; Sailing from Dutch Harbor to Dutch Harbor";
    String projects_0_name "U.S. Arctic GEOTRACES Study";
    String projects_0_project_nid "638812";
    String projects_0_start_date "2014-07";
    String projects_1_acronym "Arctic GN01 Diss Metals";
    String projects_1_description 
"NSF Award Abstract:
In this project, investigators participating in the 2015 U.S. GEOTRACES Arctic expedition will measure the concentrations of iron, manganese, zinc, copper, cadmium, and nickel from a variety of seawater and ice samples in the Western Arctic Ocean. These are commonly referred to as 'micronutrients' because they are present in the ocean in extremely low concentrations and because they are essential for marine organisms. In common with other national initiatives in the International GEOTRACES Program, the goals of the U.S. Arctic expedition are to identify processes and quantify fluxes that control the distributions of key trace elements and isotopes in the ocean, and to establish the sensitivity of these distributions to changing environmental conditions. Some trace elements are essential to life, others are known biological toxins, and still others are important because they can be used as tracers of a variety of physical, chemical, and biological processes in the sea. The six trace elements to be measured in this study are arguably the most important bioactive trace elements in the oceans, and their measurement will provide key information on biological and physical processes in the Arctic. This project will be carried out under the direction of a postdoctoral researcher, providing a unique professional development opportunity for an early career scientist. In addition, the research will involve the training of an undergraduate researcher, and provide public outreach opportunities to K-12 teachers and students, and indigenous populations in Alaska.
The six micronutrients to be measured under this project have all been identified as key trace elements for the GEOTRACES Program. This research will allow rigorous testing of the Arctic physical and biological processes, many of which are already undergoing fundamental changes as a result of climate change, that control the inputs and fate of key micronutrient metals in the Arctic Ocean. Colloidal distributions are specifically targeted in order to derive additional information on the unique physicochemical form and reactivity of distinct dissolved metal pools. The project will also explore the role of melting sea ice in driving near-surface concentrations of these elements by measuring concentrations and size partitioning of these six metals in sea ice, snow, melt ponds, and in the seawater immediately under sea ice. Given that the Arctic is a relatively small basin surrounded by broad continental shelves, sedimentary sources and sinks will also play a major role in controlling the distributions of these elements. Thus, metal concentrations in porewater samples from bottom sediments will also be determined from cores in the Bering and Chukchi Seas, in order to investigate benthic exchanges.";
    String projects_1_end_date "2019-12";
    String projects_1_geolocation "Western Arctic Ocean";
    String projects_1_name "GEOTRACES Arctic section: Dissolved micronutrient trace metal distributions and size partitioning";
    String projects_1_project_nid "787555";
    String projects_1_start_date "2016-10";
    String publisher_name "Biological and Chemical Oceanographic Data Management Office (BCO-DMO)";
    String publisher_type "institution";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 60.166;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String subsetVariables "End_Latitude,End_Longitude";
    String summary "Concentrations of dissolved micronutrient trace metals (Fe, Zn, Ni, Cu, Cd, Pb, Mn) in seawater, sea ice, and melt ponds collected on the US GEOTRACES Arctic cruise (HLY1502, GN01) from August to October 2015.";
    String time_coverage_start "2015-08-12T03:00:00Z";
    String title "Concentrations of dissolved micronutrient trace metals (Fe, Zn, Ni, Cu, Cd, Pb, Mn) in seawater, sea ice, and melt ponds collected during the US GEOTRACES Arctic cruise (HLY1502; GN01) on USCGC Healy from August to October 2015";
    String version "1";
    Float64 Westernmost_Easting -179.144;
    String xml_source "osprey2erddap.update_xml() v1.5";
  }
}

 

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.


 
ERDDAP, Version 2.02
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