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Dataset Title:  [Suspended particle total mercury and monomethylmercury in the California
Current Ecosystem (CCE)] - Suspended particle total mercury and
monomethylmercury in the California Current Ecosystem (CCE) determined from
samples collected on R/V Roger Revelle cruise RR2105 (P2107) in July to August
2021 (California Current Ecosystem Long Term Ecological Research site)
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Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_926959_v1)
Information:  Summary ? | License ? | Metadata | Background (external link) | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 Cruise_ID (unitless) ?          "P2107"    "P2107"
 Cruise_Name (unitless) ?          "2021 CCE-LTER"    "2021 CCE-LTER"
 Station_Name (unitless) ?          "1-20"    "Transect Station 7"
 ISO_DateTime_PDT (unitless) ?          "2021-07-17T15:03"    "2021-08-09T16:55"
 time (Iso_datetime_utc, UTC) ?          2021-07-17T22:03:00Z    2021-08-09T23:55:00Z
  < slider >
 Latitude (degrees_north) ?          34.47    36.52
 longitude (degrees_east) ?          -130.56    -120.53
  < slider >
 Cast_Number (unitless) ?          1    19
 depth (Depth_m, m) ?          10    1000
  < slider >
 tHg_CONC_SSF_fM (femtomolar (fM)) ?          16.6    1237.01
 tHg_CONC_SSF_FLAG (unitless) ?          1    9
 tHg_CONC_LSF_fM (femtomolar (fM)) ?          2.81    43.97
 tHg_CONC_LSF_FLAG (unitless) ?          1    9
 MMHg_CONC_SSF_fM (femtomolar (fM)) ?          1.25    29.35
 MMHg_CONC_SSF_FLAG (unitless) ?          1    9
 MMHg_CONC_LSF_fM (femtomolar (fM)) ?          0.11    6.95
 MMHg_CONC_LSF_FLAG (unitless) ?          1    9
 Carbon_CONC_SSF_ug_L (microgram per liter (ug/L)) ?          1.67    185.34
 Carbon_CONC_SSF_FLAG (unitless) ?          1    9
 Carbon_CONC_LSF (microgram per liter (ug/L)) ?          0.35    36.12
 Carbon_CONC_LSF_FLAG (unitless) ?          1    9
 
Server-side Functions ?
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File type: (more information)

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(Please be patient. It may take a while to get the data.)


 

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  Cruise_ID {
    String long_name "Cruise_id";
    String units "unitless";
  }
  Cruise_Name {
    String long_name "Cruise_name";
    String units "unitless";
  }
  Station_Name {
    String long_name "Station_name";
    String units "unitless";
  }
  ISO_DateTime_PDT {
    String long_name "Iso_datetime_pdt";
    String units "unitless";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.62655938e+9, 1.6285533e+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";
  }
  Latitude {
    Float32 actual_range 34.47, 36.52;
    String long_name "Latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -130.56, -120.53;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  Cast_Number {
    Int32 actual_range 1, 19;
    String long_name "Cast_number";
    String units "unitless";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Int32 actual_range 10, 1000;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth_m";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  tHg_CONC_SSF_fM {
    Float32 actual_range 16.6, 1237.01;
    String long_name "Thg_conc_ssf_fm";
    String units "femtomolar (fM)";
  }
  tHg_CONC_SSF_FLAG {
    Int32 actual_range 1, 9;
    String long_name "Thg_conc_ssf_flag";
    String units "unitless";
  }
  tHg_CONC_LSF_fM {
    Float32 actual_range 2.81, 43.97;
    String long_name "Thg_conc_lsf_fm";
    String units "femtomolar (fM)";
  }
  tHg_CONC_LSF_FLAG {
    Int32 actual_range 1, 9;
    String long_name "Thg_conc_lsf_flag";
    String units "unitless";
  }
  MMHg_CONC_SSF_fM {
    Float32 actual_range 1.25, 29.35;
    String long_name "Mmhg_conc_ssf_fm";
    String units "femtomolar (fM)";
  }
  MMHg_CONC_SSF_FLAG {
    Int32 actual_range 1, 9;
    String long_name "Mmhg_conc_ssf_flag";
    String units "unitless";
  }
  MMHg_CONC_LSF_fM {
    Float32 actual_range 0.11, 6.95;
    String long_name "Mmhg_conc_lsf_fm";
    String units "femtomolar (fM)";
  }
  MMHg_CONC_LSF_FLAG {
    Int32 actual_range 1, 9;
    String long_name "Mmhg_conc_lsf_flag";
    String units "unitless";
  }
  Carbon_CONC_SSF_ug_L {
    Float32 actual_range 1.67, 185.34;
    String long_name "Carbon_conc_ssf_ug_l";
    String units "microgram per liter (ug/L)";
  }
  Carbon_CONC_SSF_FLAG {
    Int32 actual_range 1, 9;
    String long_name "Carbon_conc_ssf_flag";
    String units "unitless";
  }
  Carbon_CONC_LSF {
    Float32 actual_range 0.35, 36.12;
    String long_name "Carbon_conc_lsf";
    String units "microgram per liter (ug/L)";
  }
  Carbon_CONC_LSF_FLAG {
    Int32 actual_range 1, 9;
    String long_name "Carbon_conc_lsf_flag";
    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 doi "10.26008/1912/bco-dmo.926959.1";
    Float64 Easternmost_Easting -120.53;
    Float64 geospatial_lon_max -120.53;
    Float64 geospatial_lon_min -130.56;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 1000.0;
    Float64 geospatial_vertical_min 10.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2024-11-23T17:32:37Z (local files)
2024-11-23T17:32:37Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_926959_v1.html";
    String infoUrl "https://www.bco-dmo.org/dataset/926959";
    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 includes concentrations of suspended particulate total mercury and monomethylmercury from 8 upwelling stations and 5 offshore stations (13 stations in total, 2-4 depths per station), during the 2021 CCE LTER Process Cruise (P2107), from July 17th to Aug 9th. Suspended particle samples (1 and 51 micrometers (µm)) were collected with a multiple-unit large-volume in situ filtration system. Sampling depths were from the surface (10 meters) to the deep ocean as deep as 1000 meters.";
    String time_coverage_end "2021-08-09T23:55:00Z";
    String time_coverage_start "2021-07-17T22:03:00Z";
    String title "[Suspended particle total mercury and monomethylmercury in the California Current Ecosystem (CCE)] - Suspended particle total mercury and monomethylmercury in the California Current Ecosystem (CCE) determined from samples collected on R/V Roger Revelle cruise RR2105 (P2107) in July to August 2021 (California Current Ecosystem Long Term Ecological Research site)";
    Float64 Westernmost_Easting -130.56;
  }
}

 

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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