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Dataset Title:	[GP15 HPLC pigments Leg 2] - Pigment concentrations determined by HPLC from samples collected on Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from Oct-Nov 2018 (US GEOTRACES Pacific Meridional Transect (GP15))
Institution:	BCO-DMO   (Dataset ID: bcodmo_dataset_914845_v1)
Information:	Summary | License | Metadata | Background | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum	Maximum
Start_Date_UTC (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"2018-10-27"	"2018-11-22"
Event_ID (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		6785	7016
Sample_ID (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		13989	15781
Niskin (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		21	36
depth (Sample_depth, m)	!= =~ <= >= = < >		!= =~ <= >= = < >		5	150
Station_ID (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		19	39
Cast_number (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		4	5
Start_Latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		-19.9999	17.5
longitude (Start_longitude, degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-152.0147	-151.9954
But_fuco_HPLC_TP_CONC_BOTTLE_myzyux (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		2.3	56.9
Hex_fuco_HPLC_TP_CONC_BOTTLE_tlemch (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		11.9	95.3
Allo_HPLC_TP_CONC_BOTTLE_2aonag (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	0.0
Beta_Car_HPLC_TP_CONC_BOTTLE_ad2mxm (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	5.8
Alpha_Car_HPLC_TP_CONC_BOTTLE_rcv9le (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		2.5	32.2
Chl_a_HPLC_TP_CONC_BOTTLE_awnn1n (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		75.8	401.4
Chl_b_HPLC_TP_CONC_BOTTLE_ookljt (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	181.2
Chl_c1_chl_c2_HPLC_TP_CONC_BOTTLE_qboloy (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		1.8	26.8
Chl_c3_HPLC_TP_CONC_BOTTLE_h5hp8d (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	40.8
Chlide_a_HPLC_TP_CONC_BOTTLE_7imtld (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	69.6
Diadino_HPLC_TP_CONC_BOTTLE_o3xrsb (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		1.9	22.5
Diato_HPLC_TP_CONC_BOTTLE_uzdvgq (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	0.0
Fuco_HPLC_TP_CONC_BOTTLE_pd1qwn (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	15.8
Lut_HPLC_TP_CONC_BOTTLE_ligy3d (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	10.0
Neo_HPLC_TP_CONC_BOTTLE_zi32g3 (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	7.7
Perid_HPLC_TP_CONC_BOTTLE_hawfd0 (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	24.5
Pras_HPLC_TP_CONC_BOTTLE_8zmwaa (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	4.5
Viola_HPLC_TP_CONC_BOTTLE_35zxh0 (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	2.9
Zea_HPLC_TP_CONC_BOTTLE_sw6srr (nanograms per liter (ng/L))	!= =~ <= >= = < >		!= =~ <= >= = < >		7.5	121.3

 

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distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" Start_Date_UTC Event_ID Sample_ID Niskin depth Station_ID Cast_number Start_Latitude longitude But_fuco_HPLC_TP_CONC_BOTTLE_myzyux Hex_fuco_HPLC_TP_CONC_BOTTLE_tlemch Allo_HPLC_TP_CONC_BOTTLE_2aonag Beta_Car_HPLC_TP_CONC_BOTTLE_ad2mxm Alpha_Car_HPLC_TP_CONC_BOTTLE_rcv9le Chl_a_HPLC_TP_CONC_BOTTLE_awnn1n Chl_b_HPLC_TP_CONC_BOTTLE_ookljt Chl_c1_chl_c2_HPLC_TP_CONC_BOTTLE_qboloy Chl_c3_HPLC_TP_CONC_BOTTLE_h5hp8d Chlide_a_HPLC_TP_CONC_BOTTLE_7imtld Diadino_HPLC_TP_CONC_BOTTLE_o3xrsb Diato_HPLC_TP_CONC_BOTTLE_uzdvgq Fuco_HPLC_TP_CONC_BOTTLE_pd1qwn Lut_HPLC_TP_CONC_BOTTLE_ligy3d Neo_HPLC_TP_CONC_BOTTLE_zi32g3 Perid_HPLC_TP_CONC_BOTTLE_hawfd0 Pras_HPLC_TP_CONC_BOTTLE_8zmwaa Viola_HPLC_TP_CONC_BOTTLE_35zxh0 Zea_HPLC_TP_CONC_BOTTLE_sw6srr Start_Date_UTC Event_ID Sample_ID Niskin depth Station_ID Cast_number Start_Latitude longitude But_fuco_HPLC_TP_CONC_BOTTLE_myzyux Hex_fuco_HPLC_TP_CONC_BOTTLE_tlemch Allo_HPLC_TP_CONC_BOTTLE_2aonag Beta_Car_HPLC_TP_CONC_BOTTLE_ad2mxm Alpha_Car_HPLC_TP_CONC_BOTTLE_rcv9le Chl_a_HPLC_TP_CONC_BOTTLE_awnn1n Chl_b_HPLC_TP_CONC_BOTTLE_ookljt Chl_c1_chl_c2_HPLC_TP_CONC_BOTTLE_qboloy Chl_c3_HPLC_TP_CONC_BOTTLE_h5hp8d Chlide_a_HPLC_TP_CONC_BOTTLE_7imtld Diadino_HPLC_TP_CONC_BOTTLE_o3xrsb Diato_HPLC_TP_CONC_BOTTLE_uzdvgq Fuco_HPLC_TP_CONC_BOTTLE_pd1qwn Lut_HPLC_TP_CONC_BOTTLE_ligy3d Neo_HPLC_TP_CONC_BOTTLE_zi32g3 Perid_HPLC_TP_CONC_BOTTLE_hawfd0 Pras_HPLC_TP_CONC_BOTTLE_8zmwaa Viola_HPLC_TP_CONC_BOTTLE_35zxh0 Zea_HPLC_TP_CONC_BOTTLE_sw6srr Start_Date_UTC Event_ID Sample_ID Niskin depth Station_ID Cast_number Start_Latitude longitude But_fuco_HPLC_TP_CONC_BOTTLE_myzyux Hex_fuco_HPLC_TP_CONC_BOTTLE_tlemch Allo_HPLC_TP_CONC_BOTTLE_2aonag Beta_Car_HPLC_TP_CONC_BOTTLE_ad2mxm Alpha_Car_HPLC_TP_CONC_BOTTLE_rcv9le Chl_a_HPLC_TP_CONC_BOTTLE_awnn1n Chl_b_HPLC_TP_CONC_BOTTLE_ookljt Chl_c1_chl_c2_HPLC_TP_CONC_BOTTLE_qboloy Chl_c3_HPLC_TP_CONC_BOTTLE_h5hp8d Chlide_a_HPLC_TP_CONC_BOTTLE_7imtld Diadino_HPLC_TP_CONC_BOTTLE_o3xrsb Diato_HPLC_TP_CONC_BOTTLE_uzdvgq Fuco_HPLC_TP_CONC_BOTTLE_pd1qwn Lut_HPLC_TP_CONC_BOTTLE_ligy3d Neo_HPLC_TP_CONC_BOTTLE_zi32g3 Perid_HPLC_TP_CONC_BOTTLE_hawfd0 Pras_HPLC_TP_CONC_BOTTLE_8zmwaa Viola_HPLC_TP_CONC_BOTTLE_35zxh0 Zea_HPLC_TP_CONC_BOTTLE_sw6srr Start_Date_UTC Event_ID Sample_ID Niskin depth Station_ID Cast_number Start_Latitude longitude But_fuco_HPLC_TP_CONC_BOTTLE_myzyux Hex_fuco_HPLC_TP_CONC_BOTTLE_tlemch Allo_HPLC_TP_CONC_BOTTLE_2aonag Beta_Car_HPLC_TP_CONC_BOTTLE_ad2mxm Alpha_Car_HPLC_TP_CONC_BOTTLE_rcv9le Chl_a_HPLC_TP_CONC_BOTTLE_awnn1n Chl_b_HPLC_TP_CONC_BOTTLE_ookljt Chl_c1_chl_c2_HPLC_TP_CONC_BOTTLE_qboloy Chl_c3_HPLC_TP_CONC_BOTTLE_h5hp8d Chlide_a_HPLC_TP_CONC_BOTTLE_7imtld Diadino_HPLC_TP_CONC_BOTTLE_o3xrsb Diato_HPLC_TP_CONC_BOTTLE_uzdvgq Fuco_HPLC_TP_CONC_BOTTLE_pd1qwn Lut_HPLC_TP_CONC_BOTTLE_ligy3d Neo_HPLC_TP_CONC_BOTTLE_zi32g3 Perid_HPLC_TP_CONC_BOTTLE_hawfd0 Pras_HPLC_TP_CONC_BOTTLE_8zmwaa Viola_HPLC_TP_CONC_BOTTLE_35zxh0 Zea_HPLC_TP_CONC_BOTTLE_sw6srr Start_Date_UTC Event_ID Sample_ID Niskin depth Station_ID Cast_number Start_Latitude longitude But_fuco_HPLC_TP_CONC_BOTTLE_myzyux Hex_fuco_HPLC_TP_CONC_BOTTLE_tlemch Allo_HPLC_TP_CONC_BOTTLE_2aonag Beta_Car_HPLC_TP_CONC_BOTTLE_ad2mxm Alpha_Car_HPLC_TP_CONC_BOTTLE_rcv9le Chl_a_HPLC_TP_CONC_BOTTLE_awnn1n Chl_b_HPLC_TP_CONC_BOTTLE_ookljt Chl_c1_chl_c2_HPLC_TP_CONC_BOTTLE_qboloy Chl_c3_HPLC_TP_CONC_BOTTLE_h5hp8d Chlide_a_HPLC_TP_CONC_BOTTLE_7imtld Diadino_HPLC_TP_CONC_BOTTLE_o3xrsb Diato_HPLC_TP_CONC_BOTTLE_uzdvgq Fuco_HPLC_TP_CONC_BOTTLE_pd1qwn Lut_HPLC_TP_CONC_BOTTLE_ligy3d Neo_HPLC_TP_CONC_BOTTLE_zi32g3 Perid_HPLC_TP_CONC_BOTTLE_hawfd0 Pras_HPLC_TP_CONC_BOTTLE_8zmwaa Viola_HPLC_TP_CONC_BOTTLE_35zxh0 Zea_HPLC_TP_CONC_BOTTLE_sw6srr ")

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  Start_Date_UTC {
    String long_name "Start_date_utc";
    String units "unitless";
  }
  Event_ID {
    Int32 actual_range 6785, 7016;
    String long_name "Event_id";
    String units "unitless";
  }
  Sample_ID {
    Int32 actual_range 13989, 15781;
    String long_name "Sample_id";
    String units "unitless";
  }
  Niskin {
    Int32 actual_range 21, 36;
    String long_name "Niskin";
    String units "unitless";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Int32 actual_range 5, 150;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Sample_depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  Station_ID {
    Int32 actual_range 19, 39;
    String long_name "Station_id";
    String units "unitless";
  }
  Cast_number {
    Int32 actual_range 4, 5;
    String long_name "Cast_number";
    String units "unitless";
  }
  Start_Latitude {
    Float32 actual_range -19.9999, 17.5;
    String long_name "Start_latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -152.0147, -151.9954;
    String axis "X";
    String ioos_category "Location";
    String long_name "Start_longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  But_fuco_HPLC_TP_CONC_BOTTLE_myzyux {
    Float32 actual_range 2.3, 56.9;
    String long_name "But_fuco_hplc_tp_conc_bottle_myzyux";
    String units "nanograms per liter (ng/L)";
  }
  Hex_fuco_HPLC_TP_CONC_BOTTLE_tlemch {
    Float32 actual_range 11.9, 95.3;
    String long_name "Hex_fuco_hplc_tp_conc_bottle_tlemch";
    String units "nanograms per liter (ng/L)";
  }
  Allo_HPLC_TP_CONC_BOTTLE_2aonag {
    Float32 actual_range 0.0, 0.0;
    String long_name "Allo_hplc_tp_conc_bottle_2aonag";
    String units "nanograms per liter (ng/L)";
  }
  Beta_Car_HPLC_TP_CONC_BOTTLE_ad2mxm {
    Float32 actual_range 0.0, 5.8;
    String long_name "Beta_car_hplc_tp_conc_bottle_ad2mxm";
    String units "nanograms per liter (ng/L)";
  }
  Alpha_Car_HPLC_TP_CONC_BOTTLE_rcv9le {
    Float32 actual_range 2.5, 32.2;
    String long_name "Alpha_car_hplc_tp_conc_bottle_rcv9le";
    String units "nanograms per liter (ng/L)";
  }
  Chl_a_HPLC_TP_CONC_BOTTLE_awnn1n {
    Float32 actual_range 75.8, 401.4;
    String long_name "Chl_a_hplc_tp_conc_bottle_awnn1n";
    String units "nanograms per liter (ng/L)";
  }
  Chl_b_HPLC_TP_CONC_BOTTLE_ookljt {
    Float32 actual_range 0.0, 181.2;
    String long_name "Chl_b_hplc_tp_conc_bottle_ookljt";
    String units "nanograms per liter (ng/L)";
  }
  Chl_c1_chl_c2_HPLC_TP_CONC_BOTTLE_qboloy {
    Float32 actual_range 1.8, 26.8;
    String long_name "Chl_c1_chl_c2_hplc_tp_conc_bottle_qboloy";
    String units "nanograms per liter (ng/L)";
  }
  Chl_c3_HPLC_TP_CONC_BOTTLE_h5hp8d {
    Float32 actual_range 0.0, 40.8;
    String long_name "Chl_c3_hplc_tp_conc_bottle_h5hp8d";
    String units "nanograms per liter (ng/L)";
  }
  Chlide_a_HPLC_TP_CONC_BOTTLE_7imtld {
    Float32 actual_range 0.0, 69.6;
    String long_name "Chlide_a_hplc_tp_conc_bottle_7imtld";
    String units "nanograms per liter (ng/L)";
  }
  Diadino_HPLC_TP_CONC_BOTTLE_o3xrsb {
    Float32 actual_range 1.9, 22.5;
    String long_name "Diadino_hplc_tp_conc_bottle_o3xrsb";
    String units "nanograms per liter (ng/L)";
  }
  Diato_HPLC_TP_CONC_BOTTLE_uzdvgq {
    Float32 actual_range 0.0, 0.0;
    String long_name "Diato_hplc_tp_conc_bottle_uzdvgq";
    String units "nanograms per liter (ng/L)";
  }
  Fuco_HPLC_TP_CONC_BOTTLE_pd1qwn {
    Float32 actual_range 0.0, 15.8;
    String long_name "Fuco_hplc_tp_conc_bottle_pd1qwn";
    String units "nanograms per liter (ng/L)";
  }
  Lut_HPLC_TP_CONC_BOTTLE_ligy3d {
    Float32 actual_range 0.0, 10.0;
    String long_name "Lut_hplc_tp_conc_bottle_ligy3d";
    String units "nanograms per liter (ng/L)";
  }
  Neo_HPLC_TP_CONC_BOTTLE_zi32g3 {
    Float32 actual_range 0.0, 7.7;
    String long_name "Neo_hplc_tp_conc_bottle_zi32g3";
    String units "nanograms per liter (ng/L)";
  }
  Perid_HPLC_TP_CONC_BOTTLE_hawfd0 {
    Float32 actual_range 0.0, 24.5;
    String long_name "Perid_hplc_tp_conc_bottle_hawfd0";
    String units "nanograms per liter (ng/L)";
  }
  Pras_HPLC_TP_CONC_BOTTLE_8zmwaa {
    Float32 actual_range 0.0, 4.5;
    String long_name "Pras_hplc_tp_conc_bottle_8zmwaa";
    String units "nanograms per liter (ng/L)";
  }
  Viola_HPLC_TP_CONC_BOTTLE_35zxh0 {
    Float32 actual_range 0.0, 2.9;
    String long_name "Viola_hplc_tp_conc_bottle_35zxh0";
    String units "nanograms per liter (ng/L)";
  }
  Zea_HPLC_TP_CONC_BOTTLE_sw6srr {
    Float32 actual_range 7.5, 121.3;
    String long_name "Zea_hplc_tp_conc_bottle_sw6srr";
    String units "nanograms per liter (ng/L)";
  }
 }
  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 doi "10.26008/1912/bco-dmo.914845.1";
    Float64 Easternmost_Easting -151.9954;
    Float64 geospatial_lon_max -151.9954;
    Float64 geospatial_lon_min -152.0147;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 150.0;
    Float64 geospatial_vertical_min 5.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2024-11-08T06:22:41Z (local files)
2024-11-08T06:22:41Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_914845_v1.html";
    String infoUrl "https://www.bco-dmo.org/dataset/914845";
    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.";
    String sourceUrl "(local files)";
    String summary 
"This dataset contains high-performance liquid chromatography (HPLC) pigment data (19But, 19Hex, Allo, β Car, α Car, Chl a, Chl b, Chlc 1,2, Chl c 3, Cphlid, Diadino, Diato, Fuco, Lut, Neo, Peri, Prasino, Viola, Zea) from the U.S. GEOTRACES GP15 Pacific Meridional Transect from Alaska (56°M) to Tahiti (20°S) along 152°W between September 24, 2018 and November 24, 2018. Samples for pigment analysis were collected at 6 depths at every major station (N=23 stations) and filtered onto GF/F filters, which were frozen at -80°C until analysis at the HPLC Facility at Oregon State University managed by Ricardo Letelier (https://ceoas.oregonstate.edu/ocean-ecology-and-biogeochemistry-facilities). Samples were extracted and analyzed on a Waters 996 absorbance photodiode array detector in combination with a Waters 2475 fluorescence detector in September 2019.

These data were collected by the GP15 management team to provide biological context for the geochemical measurements made by GEOTRACES PIs. This dataset contains the data from Leg 1 of the cruise (RR1815), from Hilo, Hawaii, USA to Papeete, French Polynesia. Leg 1 data are provided in a separate dataset (see 'Related Datasets' section of metadata).";
    String title "[GP15 HPLC pigments Leg 2] - Pigment concentrations determined by HPLC from samples collected on Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from Oct-Nov 2018 (US GEOTRACES Pacific Meridional Transect (GP15))";
    Float64 Westernmost_Easting -152.0147;
  }
}

 

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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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