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Dataset Title:  ScanFish Optical Plankton Counter (OPC) data from R/V Pelican cruises PE03-
NGOMEX, PE04-NGOMEX, PE06-NGOMEX, PE07-NGOMEX, PE09-05, and PE11-06 in the
Northern Gulf of Mexico between 2003 and 2010
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_746081)
Information:  Summary ? | License ? | ISO 19115 | Metadata | Background (external link) | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 profile (unitless) ?          "(07/28/04 06:19:26)"    "(09/07/10 13:31:56)"
 longitude (degrees_east) ?          -94.24128    -89.3751
  < slider >
 latitude (degrees_north) ?          28.22673    29.70087
  < slider >
 time (ISO Date Time UTC, UTC) ?          2003-07-30T19:13:04Z    2010-09-07T13:32:07Z
  < slider >
 depth (m) ?          0.0    74.31
  < slider >
 temp (degrees Celsius (C)) ?          19.36    33.88
 sal (unitless) ?          2.44    36.62
 oxy (milligrams per liter (mg/l)) ?          -1.44    14.33
 chl (milligrams per cubic meter (mg/m^3)) ?          -0.17    94.38
 CDOM (milligrams per cubic meter (mg/m^3)) ?          -2.31    28.7
 light (relative) ?          436.0    3137.0
 n_0256_0279 (unitless) ?          0    14
 n_0279_0304 (unitless) ?          0    17
 n_0304_0332 (unitless) ?          0    27
 n_0332_0362 (unitless) ?          0    29
 n_0362_0395 (unitless) ?          0    27
 n_0395_0431 (unitless) ?          0    32
 n_0431_0470 (unitless) ?          0    28
 n_0470_0512 (unitless) ?          0    27
 n_0512_0558 (unitless) ?          0    23
 n_0558_0609 (unitless) ?          0    22
 n_0609_0664 (unitless) ?          0    22
 n_0664_0724 (unitless) ?          0    20
 n_0724_0790 (unitless) ?          0    22
 n_0790_0861 (unitless) ?          0    17
 n_0861_0939 (unitless) ?          0    18
 n_0939_1024 (unitless) ?          0    17
 n_1024_1117 (unitless) ?          0    22
 n_1117_1218 (unitless) ?          0    18
 n_1218_1328 (unitless) ?          0    16
 n_1328_1448 (unitless) ?          0    13
 n_1448_1579 (unitless) ?          0    11
 n_1579_1722 (unitless) ?          0    10
 n_1722_1878 (unitless) ?          0    8
 n_1878_2048 (unitless) ?          0    12
 vol (cubic meters (m^3)) ?          0.001573    0.006092
 v_0256_0279 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    49.89
 v_0279_0304 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    61.95
 v_0304_0332 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    138.68
 v_0332_0362 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    183.86
 v_0362_0395 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    220.34
 v_0395_0431 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    330.53
 v_0431_0470 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    395.28
 v_0470_0512 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    481.64
 v_0512_0558 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    658.53
 v_0558_0609 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    636.61
 v_0609_0664 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    835.09
 v_0664_0724 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    1084.84
 v_0724_0790 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    1389.35
 v_0790_0861 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    1793.42
 v_0861_0939 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    1827.25
 v_0939_1024 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    2236.85
 v_1024_1117 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    3779.32
 v_1117_1218 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    4009.64
 v_1218_1328 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    4779.56
 v_1328_1448 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    5108.61
 v_1448_1579 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    5460.06
 v_1579_1722 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    6378.41
 v_1722_1878 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    6412.82
 v_1878_2048 (cubic millimeters per cubic meter (mm^3/m^3)) ?          0.0    11756.57
 bathy (meters (m)) ?          4.95    193.91
 
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  profile {
    String bcodmo_name "cast";
    String description "ScanFish profile ID which includes profile start time in UTC";
    String long_name "Profile";
    String units "unitless";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -94.24128, -89.3751;
    String axis "X";
    String bcodmo_name "longitude";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String description "MIDAS longitude";
    String ioos_category "Location";
    String long_name "Longitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LONX/";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 28.22673, 29.70087;
    String axis "Y";
    String bcodmo_name "latitude";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String description "MIDAS latitude";
    String ioos_category "Location";
    String long_name "Latitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/LATX/";
    String standard_name "latitude";
    String units "degrees_north";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.059592384e+9, 1.283866327e+9;
    String axis "T";
    String bcodmo_name "ISO_DateTime_UTC";
    String description "Timestamp (UTC) in standard ISO 8601:2004(E) format YYYY-mm-ddTHH:MM:SSZ";
    String ioos_category "Time";
    String long_name "ISO Date Time UTC";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/";
    String source_name "ISO_DateTime_UTC";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 74.31;
    String axis "Z";
    String bcodmo_name "depth";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String description "OPC depth";
    String ioos_category "Location";
    String long_name "Depth";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P09/current/DEPH/";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  temp {
    Float32 _FillValue NaN;
    Float32 actual_range 19.36, 33.88;
    String bcodmo_name "temperature";
    String description "CTD temperature";
    String long_name "Temperature";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/TEMPP901/";
    String units "degrees Celsius (C)";
  }
  sal {
    Float32 _FillValue NaN;
    Float32 actual_range 2.44, 36.62;
    String bcodmo_name "sal";
    String description "CTD salinity";
    String long_name "Sal";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/PSALST01/";
    String units "unitless";
  }
  oxy {
    Float32 _FillValue NaN;
    Float32 actual_range -1.44, 14.33;
    String bcodmo_name "dissolved Oxygen";
    String description "CTD dissolved oxygen concentration";
    String long_name "Oxy";
    String units "milligrams per liter (mg/l)";
  }
  chl {
    Float32 _FillValue NaN;
    Float32 actual_range -0.17, 94.38;
    String bcodmo_name "chlorophyll a";
    String description "CTD chlorophyll a fluorescence";
    String long_name "CHL";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/CPHLHPP1/";
    String units "milligrams per cubic meter (mg/m^3)";
  }
  CDOM {
    Float32 _FillValue NaN;
    Float32 actual_range -2.31, 28.7;
    String bcodmo_name "CDOM";
    String description "CTD colored dissolved organic matter fluorescence";
    String long_name "Chromophoric Dissolved Organic Material";
    String units "milligrams per cubic meter (mg/m^3)";
  }
  light {
    Float32 _FillValue NaN;
    Float32 actual_range 436.0, 3137.0;
    String bcodmo_name "unknown";
    String description "OPC light attenuance. The units are relative. The OPC unit used starting Sep. 5, 2010 22:30:00 UTC was calibrated differently.";
    String long_name "Light";
    String units "relative";
  }
  n_0256_0279 {
    Byte _FillValue 127;
    Byte actual_range 0, 14;
    String bcodmo_name "count";
    String description "OPC particle count (0256 to 0279 um ESD)";
    String long_name "N 0256 0279";
    String units "unitless";
  }
  n_0279_0304 {
    Byte _FillValue 127;
    Byte actual_range 0, 17;
    String bcodmo_name "count";
    String description "OPC particle count (0279 to 0304 um ESD)";
    String long_name "N 0279 0304";
    String units "unitless";
  }
  n_0304_0332 {
    Byte _FillValue 127;
    Byte actual_range 0, 27;
    String bcodmo_name "count";
    String description "OPC particle count (0304 to 0332 um ESD)";
    String long_name "N 0304 0332";
    String units "unitless";
  }
  n_0332_0362 {
    Byte _FillValue 127;
    Byte actual_range 0, 29;
    String bcodmo_name "count";
    String description "OPC particle count (0332 to 0362 um ESD)";
    String long_name "N 0332 0362";
    String units "unitless";
  }
  n_0362_0395 {
    Byte _FillValue 127;
    Byte actual_range 0, 27;
    String bcodmo_name "count";
    String description "OPC particle count (0362 to 0395 um ESD)";
    String long_name "N 0362 0395";
    String units "unitless";
  }
  n_0395_0431 {
    Byte _FillValue 127;
    Byte actual_range 0, 32;
    String bcodmo_name "count";
    String description "OPC particle count (0395 to 0431 um ESD)";
    String long_name "N 0395 0431";
    String units "unitless";
  }
  n_0431_0470 {
    Byte _FillValue 127;
    Byte actual_range 0, 28;
    String bcodmo_name "count";
    String description "OPC particle count (0431 to 0470 um ESD)";
    String long_name "N 0431 0470";
    String units "unitless";
  }
  n_0470_0512 {
    Byte _FillValue 127;
    Byte actual_range 0, 27;
    String bcodmo_name "count";
    String description "OPC particle count (0470 to 0512 um ESD)";
    String long_name "N 0470 0512";
    String units "unitless";
  }
  n_0512_0558 {
    Byte _FillValue 127;
    Byte actual_range 0, 23;
    String bcodmo_name "count";
    String description "OPC particle count (0512 to 0558 um ESD)";
    String long_name "N 0512 0558";
    String units "unitless";
  }
  n_0558_0609 {
    Byte _FillValue 127;
    Byte actual_range 0, 22;
    String bcodmo_name "count";
    String description "OPC particle count (0558 to 0609 um ESD)";
    String long_name "N 0558 0609";
    String units "unitless";
  }
  n_0609_0664 {
    Byte _FillValue 127;
    Byte actual_range 0, 22;
    String bcodmo_name "count";
    String description "OPC particle count (0609 to 0664 um ESD)";
    String long_name "N 0609 0664";
    String units "unitless";
  }
  n_0664_0724 {
    Byte _FillValue 127;
    Byte actual_range 0, 20;
    String bcodmo_name "count";
    String description "OPC particle count (0664 to 0724 um ESD)";
    String long_name "N 0664 0724";
    String units "unitless";
  }
  n_0724_0790 {
    Byte _FillValue 127;
    Byte actual_range 0, 22;
    String bcodmo_name "count";
    String description "OPC particle count (0724 to 0790 um ESD)";
    String long_name "N 0724 0790";
    String units "unitless";
  }
  n_0790_0861 {
    Byte _FillValue 127;
    Byte actual_range 0, 17;
    String bcodmo_name "count";
    String description "OPC particle count (0790 to 0861 um ESD)";
    String long_name "N 0790 0861";
    String units "unitless";
  }
  n_0861_0939 {
    Byte _FillValue 127;
    Byte actual_range 0, 18;
    String bcodmo_name "count";
    String description "OPC particle count (0861 to 0939 um ESD)";
    String long_name "N 0861 0939";
    String units "unitless";
  }
  n_0939_1024 {
    Byte _FillValue 127;
    Byte actual_range 0, 17;
    String bcodmo_name "count";
    String description "OPC particle count (0939 to 1024 um ESD)";
    String long_name "N 0939 1024";
    String units "unitless";
  }
  n_1024_1117 {
    Byte _FillValue 127;
    Byte actual_range 0, 22;
    String bcodmo_name "count";
    String description "OPC particle count (1024 to 1117 um ESD)";
    String long_name "N 1024 1117";
    String units "unitless";
  }
  n_1117_1218 {
    Byte _FillValue 127;
    Byte actual_range 0, 18;
    String bcodmo_name "count";
    String description "OPC particle count (1117 to 1218 um ESD)";
    String long_name "N 1117 1218";
    String units "unitless";
  }
  n_1218_1328 {
    Byte _FillValue 127;
    Byte actual_range 0, 16;
    String bcodmo_name "count";
    String description "OPC particle count (1218 to 1328 um ESD)";
    String long_name "N 1218 1328";
    String units "unitless";
  }
  n_1328_1448 {
    Byte _FillValue 127;
    Byte actual_range 0, 13;
    String bcodmo_name "count";
    String description "OPC particle count (1328 to 1448 um ESD)";
    String long_name "N 1328 1448";
    String units "unitless";
  }
  n_1448_1579 {
    Byte _FillValue 127;
    Byte actual_range 0, 11;
    String bcodmo_name "count";
    String description "OPC particle count (1448 to 1579 um ESD)";
    String long_name "N 1448 1579";
    String units "unitless";
  }
  n_1579_1722 {
    Byte _FillValue 127;
    Byte actual_range 0, 10;
    String bcodmo_name "count";
    String description "OPC particle count (1579 to 1722 um ESD)";
    String long_name "N 1579 1722";
    String units "unitless";
  }
  n_1722_1878 {
    Byte _FillValue 127;
    Byte actual_range 0, 8;
    String bcodmo_name "count";
    String description "OPC particle count (1722 to 1878 um ESD)";
    String long_name "N 1722 1878";
    String units "unitless";
  }
  n_1878_2048 {
    Byte _FillValue 127;
    Byte actual_range 0, 12;
    String bcodmo_name "count";
    String description "OPC particle count (1878 to 2048 um ESD)";
    String long_name "N 1878 2048";
    String units "unitless";
  }
  vol {
    Float32 _FillValue NaN;
    Float32 actual_range 0.001573, 0.006092;
    String bcodmo_name "volume";
    String description "OPC sample volume";
    String long_name "Vol";
    String units "cubic meters (m^3)";
  }
  v_0256_0279 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 49.89;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0256 to 0279 um ESD)";
    String long_name "V 0256 0279";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0279_0304 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 61.95;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0279 to 0304 um ESD)";
    String long_name "V 0279 0304";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0304_0332 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 138.68;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0304 to 0332 um ESD)";
    String long_name "V 0304 0332";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0332_0362 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 183.86;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0332 to 0362 um ESD)";
    String long_name "V 0332 0362";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0362_0395 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 220.34;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0362 to 0395 um ESD)";
    String long_name "V 0362 0395";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0395_0431 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 330.53;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0395 to 0431 um ESD)";
    String long_name "V 0395 0431";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0431_0470 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 395.28;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0431 to 0470 um ESD)";
    String long_name "V 0431 0470";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0470_0512 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 481.64;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0470 to 0512 um ESD)";
    String long_name "V 0470 0512";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0512_0558 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 658.53;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0512 to 0558 um ESD)";
    String long_name "V 0512 0558";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0558_0609 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 636.61;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0558 to 0609 um ESD)";
    String long_name "V 0558 0609";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0609_0664 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 835.09;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0609 to 0664 um ESD)";
    String long_name "V 0609 0664";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0664_0724 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 1084.84;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0664 to 0724 um ESD)";
    String long_name "V 0664 0724";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0724_0790 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 1389.35;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0724 to 0790 um ESD)";
    String long_name "V 0724 0790";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0790_0861 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 1793.42;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0790 to 0861 um ESD)";
    String long_name "V 0790 0861";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0861_0939 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 1827.25;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0861 to 0939 um ESD)";
    String long_name "V 0861 0939";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_0939_1024 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 2236.85;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (0939 to 1024 um ESD)";
    String long_name "V 0939 1024";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_1024_1117 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 3779.32;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (1024 to 1117 um ESD)";
    String long_name "V 1024 1117";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_1117_1218 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 4009.64;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (1117 to 1218 um ESD)";
    String long_name "V 1117 1218";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_1218_1328 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 4779.56;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (1218 to 1328 um ESD)";
    String long_name "V 1218 1328";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_1328_1448 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 5108.61;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (1328 to 1448 um ESD)";
    String long_name "V 1328 1448";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_1448_1579 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 5460.06;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (1448 to 1579 um ESD)";
    String long_name "V 1448 1579";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_1579_1722 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 6378.41;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (1579 to 1722 um ESD)";
    String long_name "V 1579 1722";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_1722_1878 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 6412.82;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (1722 to 1878 um ESD)";
    String long_name "V 1722 1878";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  v_1878_2048 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 11756.57;
    String bcodmo_name "biovolume";
    String description "OPC biovolume density (1878 to 2048 um ESD)";
    String long_name "V 1878 2048";
    String units "cubic millimeters per cubic meter (mm^3/m^3)";
  }
  bathy {
    Float32 _FillValue NaN;
    Float32 actual_range 4.95, 193.91;
    String bcodmo_name "depth_bottom";
    String description "NOAA NCEI coastal relief model bottom depth";
    String long_name "Bathy";
    String units "meters (m)";
  }
 }
  NC_GLOBAL {
    String access_formats ".htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson,.odvTxt";
    String acquisition_description 
"Methodology:  
 A CTD and optical plankton counter mounted to a ScanFish platform were towed
and undulated behind the vessel.
 
Sampling and analytical procedures:  
 The ScanFish was towed at a mean speed of 2.7 m/s with mean vertical descent
and ascent rates of 0.3 m/s.
 
Notes for specific data columns:
 
Dissolved oxygen concentration (column \"oxy\"): values corrected vs. CTD
rosette casts and Winkler titrations when available.
 
Sample volume (column \"vol\"): estimated from OPC mouth opening and changes in
lat, lon, and depth
 
Data column definitions for particle counts and biovolume density include the
term \"ESD\" which stands for \"equivalent spherical diameter.\"
 
Biovolume densities (data column names beginning with \"v_\") were calculated
using the following formula:  
 v = sum(4/3*pi*(0.5*ESD*1e-3)^3)/vol
 
The light attenuance (column \"light\") has relative units and the OPC unit used
starting Sep. 5, 2010 22:30:00 UTC was calibrated differently.";
    String awards_0_award_nid "54725";
    String awards_0_award_number "OCE-1043261";
    String awards_0_data_url "http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1043261";
    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 "David L. Garrison";
    String awards_0_program_manager_nid "50534";
    String awards_1_award_nid "54830";
    String awards_1_award_number "OCE-1043248";
    String awards_1_data_url "http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1043248";
    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 "David L. Garrison";
    String awards_1_program_manager_nid "50534";
    String awards_2_award_nid "54947";
    String awards_2_award_number "OCE-1043249";
    String awards_2_data_url "http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1043249";
    String awards_2_funder_name "NSF Division of Ocean Sciences";
    String awards_2_funding_acronym "NSF OCE";
    String awards_2_funding_source_nid "355";
    String awards_2_program_manager "David L. Garrison";
    String awards_2_program_manager_nid "50534";
    String awards_3_award_nid "748455";
    String awards_3_award_number "NA06NOS4780148";
    String awards_3_data_url "https://grantsonline.rdc.noaa.gov/flows/publicSearch/showAwardDetails.do?awdNum=NA06NOS4780148";
    String awards_3_funder_name "National Oceanic and Atmospheric Administration";
    String awards_3_funding_acronym "NOAA";
    String awards_3_funding_source_nid "352";
    String awards_4_award_nid "748458";
    String awards_4_award_number "NA09NOS4780198";
    String awards_4_data_url "https://grantsonline.rdc.noaa.gov/flows/publicSearch/showAwardDetails.do?awdNum=NA09NOS4780198";
    String awards_4_funder_name "National Oceanic and Atmospheric Administration";
    String awards_4_funding_acronym "NOAA";
    String awards_4_funding_source_nid "352";
    String awards_5_award_nid "748463";
    String awards_5_award_number "NAS-GRP-2000006418";
    String awards_5_data_url "http://www.nas.edu/gulf/grants/grantees/index.htm";
    String awards_5_funder_name "Gulf Research Program of the National Academies of Sciences, Engineering, and Medicine";
    String awards_5_funding_acronym "GRP";
    String awards_5_funding_source_nid "748462";
    String cdm_data_type "Other";
    String comment 
"NGOMEX Scanfish OPC 
  PI: Michael Roman 
  Data version 1: 2018-10-03";
    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 date_created "2018-09-12T15:28:00Z";
    String date_modified "2018-11-16T15:59:27Z";
    String defaultDataQuery "&amp;time&lt;now";
    String doi "10.1575/1912/bco-dmo.749700";
    Float64 Easternmost_Easting -89.3751;
    Float64 geospatial_lat_max 29.70087;
    Float64 geospatial_lat_min 28.22673;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -89.3751;
    Float64 geospatial_lon_min -94.24128;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 74.31;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2022-10-03T05:37:36Z (local files)
2022-10-03T05:37:36Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_746081.html";
    String infoUrl "https://www.bco-dmo.org/dataset/746081";
    String institution "BCO-DMO";
    String instruments_0_acronym "CTD";
    String instruments_0_dataset_instrument_nid "747479";
    String instruments_0_description "The Conductivity, Temperature, Depth (CTD) unit is an integrated instrument package designed to measure the conductivity, temperature, and pressure (depth) of the water column.  The instrument is lowered via cable through the water column and permits scientists observe the physical properties in real time via a conducting cable connecting the CTD to a deck unit and computer on the ship. The CTD is often configured with additional optional sensors including fluorometers, transmissometers and/or  radiometers.  It is often combined with a Rosette of water sampling bottles (e.g. Niskin, GO-FLO) for collecting discrete water samples during the cast.  This instrument designation is used when specific make and model are not known.";
    String instruments_0_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/130/";
    String instruments_0_instrument_name "CTD profiler";
    String instruments_0_instrument_nid "417";
    String instruments_0_supplied_name "Sea-Bird 9 CTD";
    String instruments_1_acronym "TUV";
    String instruments_1_dataset_instrument_nid "747478";
    String instruments_1_description "A towed undulating vehicle is a generic class of instruments.  See the data set specific information for a detailed description. These are often prototype instrument packages designed to make very specific measurements.";
    String instruments_1_instrument_name "towed undulating vehicle";
    String instruments_1_instrument_nid "604";
    String instruments_1_supplied_name "GMI ScanFish";
    String instruments_2_acronym "OPC";
    String instruments_2_dataset_instrument_nid "747480";
    String instruments_2_description 
"An OPC provides quantitative measurements of abundance and sizes of mesozooplankton ranging between approximately 0.25 and 14 mm in Equivalent Spherical Diameter (ESD), and has the capability to integrate measurements from other sensors such as a CTD, fluorometer and Global Positioning System (GPS). It can be deployed on a variety of instruments such as SeaSoar, Aries, Scanfish, MOCNESS, a bongo net or simple towing frame. The data from an OPC are typically transmitted to a data acquisition computer through two conducting wires in a towing cable at real time, but it can also be modified to have an internal memory. Large amounts of data are produced. The procedures employed by OPC users vary from; i) estimating integrated biomass by integrating the OPC size distributions, ii) comparing size distributions between OPC and net samples, and iii) simply isolating a size region in the OPC size distribution which correspond solely to specific taxa, eg. Calanus spp..
from: Zhou, M., Tande, K., 2002. Optical Plankton Counter Workshop. GLOBEC Report 17, University of Tromso, Tromso";
    String instruments_2_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/352/";
    String instruments_2_instrument_name "Optical Plankton Counter";
    String instruments_2_instrument_nid "623";
    String instruments_2_supplied_name "Focal Technologies Optical Plankton Counter OPC-1T";
    String keywords "altimetry, bathy, bco, bco-dmo, biological, CDOM, chemical, chl, chlorophyll, chromophoric, colored, data, dataset, date, depth, dissolved, dmo, erddap, iso, laboratory, latitude, light, longitude, management, material, matter, n_0256_0279, n_0279_0304, n_0304_0332, n_0332_0362, n_0362_0395, n_0395_0431, n_0431_0470, n_0470_0512, n_0512_0558, n_0558_0609, n_0609_0664, n_0664_0724, n_0724_0790, n_0790_0861, n_0861_0939, n_0939_1024, n_1024_1117, n_1117_1218, n_1218_1328, n_1328_1448, n_1448_1579, n_1579_1722, n_1722_1878, n_1878_2048, oceanography, office, organic, oxy, preliminary, profile, sal, satellite, temperature, time, v, v_0256_0279, v_0279_0304, v_0304_0332, v_0332_0362, v_0362_0395, v_0395_0431, v_0431_0470, v_0470_0512, v_0512_0558, v_0558_0609, v_0609_0664, v_0664_0724, v_0724_0790, v_0790_0861, v_0861_0939, v_0939_1024, v_1024_1117, v_1117_1218, v_1218_1328, v_1328_1448, v_1448_1579, v_1579_1722, v_1722_1878, v_1878_2048, vol";
    String license "https://www.bco-dmo.org/dataset/746081/license";
    String metadata_source "https://www.bco-dmo.org/api/dataset/746081";
    Float64 Northernmost_Northing 29.70087;
    String param_mapping "{'746081': {'lat': 'master - latitude', 'depth': 'master - depth', 'lon': 'master - longitude', 'ISO_DateTime_UTC': 'master - time'}}";
    String parameter_source "https://www.bco-dmo.org/mapserver/dataset/746081/parameters";
    String people_0_affiliation "University of Maryland Center for Environmental Science";
    String people_0_affiliation_acronym "UMCES/HPL";
    String people_0_person_name "Michael R. Roman";
    String people_0_person_nid "50513";
    String people_0_role "Principal Investigator";
    String people_0_role_type "originator";
    String people_1_affiliation "University of Maryland Center for Environmental Science";
    String people_1_affiliation_acronym "UMCES/HPL";
    String people_1_person_name "William C. Boicourt";
    String people_1_person_nid "51257";
    String people_1_role "Co-Principal Investigator";
    String people_1_role_type "originator";
    String people_2_affiliation "University of Maryland Center for Environmental Science";
    String people_2_affiliation_acronym "UMCES/HPL";
    String people_2_person_name "Klaus B. Huebert";
    String people_2_person_nid "746092";
    String people_2_role "Co-Principal Investigator";
    String people_2_role_type "originator";
    String people_3_affiliation "University of Maryland Center for Environmental Science";
    String people_3_affiliation_acronym "UMCES/HPL";
    String people_3_person_name "James J. Pierson";
    String people_3_person_nid "51109";
    String people_3_role "Co-Principal Investigator";
    String people_3_role_type "originator";
    String people_4_affiliation "University of Maryland Center for Environmental Science";
    String people_4_affiliation_acronym "UMCES/HPL";
    String people_4_person_name "Klaus B. Huebert";
    String people_4_person_nid "746092";
    String people_4_role "Contact";
    String people_4_role_type "related";
    String people_5_affiliation "Woods Hole Oceanographic Institution";
    String people_5_affiliation_acronym "WHOI BCO-DMO";
    String people_5_person_name "Amber York";
    String people_5_person_nid "643627";
    String people_5_role "BCO-DMO Data Manager";
    String people_5_role_type "related";
    String project "GoMX - NGOMEX";
    String projects_0_acronym "GoMX - NGOMEX";
    String projects_0_description 
"NGOMEX - Living Organisms of the Northern Gulf of Mexico
A synthesis of data collected in the Northern Gulf of Mexico from 2003-2004, 2006-2008 and 2010
Data include:
- CTD Profiles
- Rosette Samples
- MIDAS underway metereological
- Towed SCANFISH
- Net Trawls
- Zooplankton counts
High-resolution mapping of the major ecosystem components of the NGOMEX by year

References:
Kimmel, D. G., W. C. Boicourt, J. J. Pierson, M. R. Roman, X. Zhang. 2010. The vertical distribution and diel variability of mesozooplankton biomass, abundance and size in response to hypoxia in the northern Gulf of Mexico USA. Journal of Plankton Research 32(8): 1185-1202. doi:10.1093/plankt/fbp136
Pierson, J. J., M. R. Roman, D. G. Kimmel, W. C. Boicourt, & X. Zhang. 2009. Quantifying changes in the vertical distribution of mesozooplankton in response to hypoxic bottom waters. Journal of Experimental Marine Biology and Ecology 381: S74-S79. doi.org/10.1016/j.jembe.2009.07.013
Kimmel, D. G., W. C. Boicourt, J. J. Pierson, M. R. Roman, & X. Zhang. 2009. A comparison of the mesozooplankton response to hypoxia in Chesapeake Bay and the northern Gulf of Mexico using the biomass size spectrum. Journal of Experimental Marine Biology and Ecology 381: S65-S73. doi.org/10.1016/j.jembe.2009.07.012
Zhang, H., S. A. Ludsin, D. M. Mason, A. T. Adamack, S. B. Brandt, X. Zhang, D. G. Kimmel, M. R. Roman, & W. C. Boicourt. 2009. Hypoxia-driven changes in the behavior and spatial distribution of pelagic fish and mesozooplankton in the northern Gulf of Mexico. Journal of Experimental Marine Biology and Ecology. 381: S80-91. https://dx.doi.org/10.1016/j.jembe.2009.07.014";
    String projects_0_geolocation "Northern Gulf of Mexico, 28-30N 89-94W";
    String projects_0_name "NGOMEX - Living Marine Resources of the Northern Gulf of Mexico";
    String projects_0_project_nid "2123";
    String projects_0_start_date "2003-01";
    String publisher_name "Biological and Chemical Oceanographic Data Management Office (BCO-DMO)";
    String publisher_type "institution";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 28.22673;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String summary "An optical plankton counter (OPC) and CTD mounted to a ScanFish platform were towed and undulated behind the R/V Pelican during cruises PE03-NGOMEX, PE04-NGOMEX, PE06-NGOMEX, PE07-NGOMEX, PE09-05, and PE11-06 in the Northern Gulf of Mexico between 2003 and 2010.  CTD and MIDAS data were synchronized and merged with simultaneously collected OPC data and aggregated into 1 second time bins. Bottom depth was obtained from the NOAA NCEI coastal relief model.";
    String time_coverage_end "2010-09-07T13:32:07Z";
    String time_coverage_start "2003-07-30T19:13:04Z";
    String title "ScanFish Optical Plankton Counter (OPC) data from R/V Pelican cruises PE03-NGOMEX, PE04-NGOMEX, PE06-NGOMEX, PE07-NGOMEX, PE09-05, and PE11-06 in the Northern Gulf of Mexico between 2003 and 2010";
    String version "1";
    Float64 Westernmost_Easting -94.24128;
    String xml_source "osprey2erddap.update_xml() v1.3";
  }
}

 

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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