ERDDAP > tabledap > Data Access Form

Dataset Title:	[BVAL pigments (BATS Validation cruises)] - HPLC and fluorometric derived phytoplankton pigment concentrations from seawater collected on BATS Validation cruises from June 1996 to July 2024 (Bermuda Atlantic Time-series Study)
Institution:	BCO-DMO   (Dataset ID: bcodmo_dataset_926534_v6)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum	Maximum
ID (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >
time (Iso_datetime_utc, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		1996-06-24T09:04:00Z	2024-07-09T22:52:00Z
Vessel (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"R/V Atlantic Explo..."	"R/V Weatherbird II"
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		19.663	39.453
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-70.841	-59.649
Cruise_type (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"BATS Validation cr..."	"BATS Validation cr..."
Cruise_num (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		50016	50061
Cast (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	49
Cast_type (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"CTD casts"	"CTD casts"
Bottle_number (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	24
QF_Niskin_GoFlo (uniteless)	!= =~ <= >= = < >		!= =~ <= >= = < >		-3	2
depth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		2.1	301.2
QF_depth (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	2
p1 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	702.0
QF_p1 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p2 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	12.0
QF_p2 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p3 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	556.0
QF_p3 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p4 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	70.0
QF_p4 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p5 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	170.0
QF_p5 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p6 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	1345.0
QF_p6 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p7 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	428.0
QF_p7 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p8 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	51.0
QF_p8 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p9 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	155.0
QF_p9 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p10 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	22.0
QF_p10 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p11 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	16.0
QF_p11 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p12 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	99.0
QF_p12 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p13 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	348.0
QF_p13 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p14 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	1678.0
QF_p14 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p15 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	73.0
QF_p15 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p16_Chl (micrograms per kilogram (ug/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	0.712
QF_p16_Chl (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p17_Phae (micrograms per kilogram (ug/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	0.568
QF_p17_Phae (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p18 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	40.0
QF_p18 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p19 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	108.0
QF_p19 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p20 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	49.0
QF_p20 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
p21 (nanograms per kilogram (ng/kg))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	35.0
QF_p21 (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		2	9
yyyymmdd (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"19960624"	"20240709"
decy (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		1996.479	2024.522
time_unitless (Time, unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"1003"	"954"

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" ID time Vessel latitude longitude Cruise_type Cruise_num Cast Cast_type Bottle_number QF_Niskin_GoFlo depth QF_depth p1 QF_p1 p2 QF_p2 p3 QF_p3 p4 QF_p4 p5 QF_p5 p6 QF_p6 p7 QF_p7 p8 QF_p8 p9 QF_p9 p10 QF_p10 p11 QF_p11 p12 QF_p12 p13 QF_p13 p14 QF_p14 p15 QF_p15 p16_Chl QF_p16_Chl p17_Phae QF_p17_Phae p18 QF_p18 p19 QF_p19 p20 QF_p20 p21 QF_p21 yyyymmdd decy time_unitless ID time Vessel latitude longitude Cruise_type Cruise_num Cast Cast_type Bottle_number QF_Niskin_GoFlo depth QF_depth p1 QF_p1 p2 QF_p2 p3 QF_p3 p4 QF_p4 p5 QF_p5 p6 QF_p6 p7 QF_p7 p8 QF_p8 p9 QF_p9 p10 QF_p10 p11 QF_p11 p12 QF_p12 p13 QF_p13 p14 QF_p14 p15 QF_p15 p16_Chl QF_p16_Chl p17_Phae QF_p17_Phae p18 QF_p18 p19 QF_p19 p20 QF_p20 p21 QF_p21 yyyymmdd decy time_unitless ID time Vessel latitude longitude Cruise_type Cruise_num Cast Cast_type Bottle_number QF_Niskin_GoFlo depth QF_depth p1 QF_p1 p2 QF_p2 p3 QF_p3 p4 QF_p4 p5 QF_p5 p6 QF_p6 p7 QF_p7 p8 QF_p8 p9 QF_p9 p10 QF_p10 p11 QF_p11 p12 QF_p12 p13 QF_p13 p14 QF_p14 p15 QF_p15 p16_Chl QF_p16_Chl p17_Phae QF_p17_Phae p18 QF_p18 p19 QF_p19 p20 QF_p20 p21 QF_p21 yyyymmdd decy time_unitless ID time Vessel latitude longitude Cruise_type Cruise_num Cast Cast_type Bottle_number QF_Niskin_GoFlo depth QF_depth p1 QF_p1 p2 QF_p2 p3 QF_p3 p4 QF_p4 p5 QF_p5 p6 QF_p6 p7 QF_p7 p8 QF_p8 p9 QF_p9 p10 QF_p10 p11 QF_p11 p12 QF_p12 p13 QF_p13 p14 QF_p14 p15 QF_p15 p16_Chl QF_p16_Chl p17_Phae QF_p17_Phae p18 QF_p18 p19 QF_p19 p20 QF_p20 p21 QF_p21 yyyymmdd decy time_unitless ID time Vessel latitude longitude Cruise_type Cruise_num Cast Cast_type Bottle_number QF_Niskin_GoFlo depth QF_depth p1 QF_p1 p2 QF_p2 p3 QF_p3 p4 QF_p4 p5 QF_p5 p6 QF_p6 p7 QF_p7 p8 QF_p8 p9 QF_p9 p10 QF_p10 p11 QF_p11 p12 QF_p12 p13 QF_p13 p14 QF_p14 p15 QF_p15 p16_Chl QF_p16_Chl p17_Phae QF_p17_Phae p18 QF_p18 p19 QF_p19 p20 QF_p20 p21 QF_p21 yyyymmdd decy time_unitless ")

File type: (more information) .asc - View OPeNDAP-style ISO-8859-1 comma-separated text. .csv - Download a ISO-8859-1 comma-separated text table (line 1: names; line 2: units; ISO 8601 times). .csvp - Download a ISO-8859-1 .csv file with line 1: name (units). Times are ISO 8601 strings. .csv0 - Download a ISO-8859-1 .csv file without column names or units. Times are ISO 8601 strings. .dataTable - A JSON file formatted for use with the Google Visualization client library (Google Charts). .das - View the dataset's metadata via an ISO-8859-1 OPeNDAP Dataset Attribute Structure (DAS). .dds - View the dataset's structure via an ISO-8859-1 OPeNDAP Dataset Descriptor Structure (DDS). .dods - OPeNDAP clients use this to download the data in the DODS binary format. .esriCsv - Download a ISO_8859_1 .csv file for ESRI's ArcGIS 9.x and below (separate date and time columns). .fgdc - View the dataset's UTF-8 FGDC .xml metadata. .geoJson - Download longitude,latitude,otherColumns data as a UTF-8 GeoJSON .json file. .graph - View a Make A Graph web page. .help - View a web page with a description of tabledap. .html - View an OPeNDAP-style HTML Data Access Form. .htmlTable - View a UTF-8 .html web page with the data in a table. Times are ISO 8601 strings. .iso19115 - View the dataset's ISO 19115-2/19139 UTF-8 .xml metadata. .itx - Download an ISO-8859-1 Igor Text File. Each response column becomes a wave. .json - View a table-like UTF-8 JSON file (missing value = 'null'; times are ISO 8601 strings). .jsonlCSV1 - View a UTF-8 JSON Lines CSV file with column names on line 1 (mv = 'null'; times are ISO 8601 strings). .jsonlCSV - View a UTF-8 JSON Lines CSV file without column names (mv = 'null'; times are ISO 8601 strings). .jsonlKVP - View a UTF-8 JSON Lines file with Key:Value pairs (missing value = 'null'; times are ISO 8601 strings). .mat - Download a MATLAB binary file. .nc - Download a flat, table-like, NetCDF-3 binary file with COARDS/CF/ACDD metadata. .ncHeader - View the UTF-8 header (the metadata) for the NetCDF-3 .nc file. .ncCF - Download a NetCDF-3 CF Discrete Sampling Geometries file (Contiguous Ragged Array). .ncCFHeader - View the UTF-8 header (the metadata) for the .ncCF file. .ncCFMA - Download a NetCDF-3 CF Discrete Sampling Geometries file (Multidimensional Array). .ncCFMAHeader - View the UTF-8 header (the metadata) for the .ncCFMA file. .nccsv - Download a NetCDF-3-like 7-bit ASCII NCCSV .csv file with COARDS/CF/ACDD metadata. .nccsvMetadata - View the dataset's metadata as the top half of a 7-bit ASCII NCCSV .csv file. .ncoJson - Download a UTF-8 NCO lvl=2 JSON file with COARDS/CF/ACDD metadata. .odvTxt - Download longitude,latitude,time,otherColumns as an ISO-8859-1 ODV Generic Spreadsheet File (.txt). .subset - View an HTML form which uses faceted search to simplify picking subsets of the data. .tsv - Download a ISO-8859-1 tab-separated text table (line 1: names; line 2: units; ISO 8601 times). .tsvp - Download a ISO-8859-1 .tsv file with line 1: name (units). Times are ISO 8601 strings. .tsv0 - Download a ISO-8859-1 .tsv file without column names or units. Times are ISO 8601 strings. .wav - Download a .wav audio file. All columns must be numeric and of the same type. .xhtml - View a UTF-8 XHTML (XML) file with the data in a table. Times are ISO 8601 strings. .kml - View a .kml file, suitable for Google Earth. .smallPdf - View a small .pdf image file with a graph or map. .pdf - View a standard, medium-sized .pdf image file with a graph or map. .largePdf - View a large .pdf image file with a graph or map. .smallPng - View a small .png image file with a graph or map. .png - View a standard, medium-sized .png image file with a graph or map. .largePng - View a large .png image file with a graph or map. .transparentPng - View a .png image file (just the data, without axes, landmask, or legend).

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---

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  ID {
    String long_name "Id";
    String units "unitless";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 8.3560704e+8, 1.72056552e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Iso_datetime_utc";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  Vessel {
    String long_name "Vessel";
    String units "unitless";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 19.663, 39.453;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -70.841, -59.649;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  Cruise_type {
    String long_name "Cruise_type";
    String units "unitless";
  }
  Cruise_num {
    Int32 actual_range 50016, 50061;
    String long_name "Cruise_num";
    String units "unitless";
  }
  Cast {
    Int32 actual_range 1, 49;
    String long_name "Cast";
    String units "unitless";
  }
  Cast_type {
    String long_name "Cast_type";
    String units "unitless";
  }
  Bottle_number {
    Int32 actual_range 1, 24;
    String long_name "Bottle_number";
    String units "unitless";
  }
  QF_Niskin_GoFlo {
    Int32 actual_range -3, 2;
    String long_name "Qf_niskin_goflo";
    String units "uniteless";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 actual_range 2.1, 301.2;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  QF_depth {
    Int32 actual_range 2, 2;
    String long_name "Qf_depth";
    String units "unitless";
  }
  p1 {
    Float32 actual_range 0.0, 702.0;
    String long_name "P1";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p1 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p1";
    String units "unitless";
  }
  p2 {
    Float32 actual_range 0.0, 12.0;
    String long_name "P2";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p2 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p2";
    String units "unitless";
  }
  p3 {
    Float32 actual_range 0.0, 556.0;
    String long_name "P3";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p3 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p3";
    String units "unitless";
  }
  p4 {
    Float32 actual_range 0.0, 70.0;
    String long_name "P4";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p4 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p4";
    String units "unitless";
  }
  p5 {
    Float32 actual_range 0.0, 170.0;
    String long_name "P5";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p5 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p5";
    String units "unitless";
  }
  p6 {
    Float32 actual_range 0.0, 1345.0;
    String long_name "P6";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p6 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p6";
    String units "unitless";
  }
  p7 {
    Float32 actual_range 0.0, 428.0;
    String long_name "P7";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p7 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p7";
    String units "unitless";
  }
  p8 {
    Float32 actual_range 0.0, 51.0;
    String long_name "P8";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p8 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p8";
    String units "unitless";
  }
  p9 {
    Float32 actual_range 0.0, 155.0;
    String long_name "P9";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p9 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p9";
    String units "unitless";
  }
  p10 {
    Float32 actual_range 0.0, 22.0;
    String long_name "P10";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p10 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p10";
    String units "unitless";
  }
  p11 {
    Float32 actual_range 0.0, 16.0;
    String long_name "P11";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p11 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p11";
    String units "unitless";
  }
  p12 {
    Float32 actual_range 0.0, 99.0;
    String long_name "P12";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p12 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p12";
    String units "unitless";
  }
  p13 {
    Float32 actual_range 0.0, 348.0;
    String long_name "P13";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p13 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p13";
    String units "unitless";
  }
  p14 {
    Float32 actual_range 0.0, 1678.0;
    String long_name "P14";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p14 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p14";
    String units "unitless";
  }
  p15 {
    Float32 actual_range 0.0, 73.0;
    String long_name "P15";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p15 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p15";
    String units "unitless";
  }
  p16_Chl {
    Float32 actual_range 0.0, 0.712;
    String long_name "P16_chl";
    String units "micrograms per kilogram (ug/kg)";
  }
  QF_p16_Chl {
    Int32 actual_range 2, 9;
    String long_name "Qf_p16_chl";
    String units "unitless";
  }
  p17_Phae {
    Float32 actual_range 0.0, 0.568;
    String long_name "P17_phae";
    String units "micrograms per kilogram (ug/kg)";
  }
  QF_p17_Phae {
    Int32 actual_range 2, 9;
    String long_name "Qf_p17_phae";
    String units "unitless";
  }
  p18 {
    Float32 actual_range 0.0, 40.0;
    String long_name "P18";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p18 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p18";
    String units "unitless";
  }
  p19 {
    Float32 actual_range 0.0, 108.0;
    String long_name "P19";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p19 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p19";
    String units "unitless";
  }
  p20 {
    Float32 actual_range 0.0, 49.0;
    String long_name "P20";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p20 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p20";
    String units "unitless";
  }
  p21 {
    Float32 actual_range 0.0, 35.0;
    String long_name "P21";
    String units "nanograms per kilogram (ng/kg)";
  }
  QF_p21 {
    Int32 actual_range 2, 9;
    String long_name "Qf_p21";
    String units "unitless";
  }
  yyyymmdd {
    String long_name "Yyyymmdd";
    String units "unitless";
  }
  decy {
    Float32 actual_range 1996.479, 2024.522;
    String long_name "Decy";
    String units "unitless";
  }
  time_unitless {
    String long_name "Time";
    String units "unitless";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "info@bco-dmo.org";
    String creator_name "BCO-DMO";
    String creator_url "https://www.bco-dmo.org/";
    String defaultDataQuery "&time<now";
    String doi "10.26008/1912/bco-dmo.926534.6";
    Float64 Easternmost_Easting -59.649;
    Float64 geospatial_lat_max 39.453;
    Float64 geospatial_lat_min 19.663;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -59.649;
    Float64 geospatial_lon_min -70.841;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 301.2;
    Float64 geospatial_vertical_min 2.1;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2025-08-25T16:27:38Z (local files)
2025-08-25T16:27:38Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_926534_v6.html";
    String infoUrl "https://www.bco-dmo.org/dataset/926534";
    String institution "BCO-DMO";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    Float64 Northernmost_Northing 39.453;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 19.663;
    String summary "Data presented here are discrete bottle HPLC derived phytoplankton pigments and fluorometric chlorophyll-a for BATS validation (BVAL) cruises from June 1996 (BVAL cruise #50016) through June/July 2024 (BVAL cruise #50061). Water samples are typically collected from 7-12 depths in the upper 250 meters of the water column, and then filtered under low vacuum through a 25mm GF/F filter. The filter is then flash frozen in liquid nitrogen and stored at -80 degrees C. Shoreside, analysis is performed on an HPLC using a method modified by Dr. R. Bidigare from the Wright et al. (1991) procedure. This method identifies the pigments chlorophyll-c3, chlorophyll-c2, peridinin, 19'-butanoyloxyfucoxanthin, fucoxanthin, 19'-hexanoyloxyfucoxanthin, prasinoxanthin, diadinoxanthin, alloxanthin, diatoxanthin, lutein, zeaxanthin, chlorophyll-b, chlorophyll-a, divinyl chlorophyllide-a, alpha and beta carotene. Additionally, chlorophyll-a and phaeopigments are analyzed using a fluorometric assay.";
    String time_coverage_end "2024-07-09T22:52:00Z";
    String time_coverage_start "1996-06-24T09:04:00Z";
    String title "[BVAL pigments (BATS Validation cruises)] - HPLC and fluorometric derived phytoplankton pigment concentrations from seawater collected on BATS Validation cruises from June 1996 to July 2024 (Bermuda Atlantic Time-series Study)";
    Float64 Westernmost_Easting -70.841;
  }
}

 

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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 Data Access Protocol (DAP) and its selection constraints.

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.

• (easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
• (easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
• (not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

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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