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Dataset Title:  TimeSeries - R4.x268.000.0097 - GOM_minilander_GC600_Mega_Plume_ML#3_CH4_3.5.
2016_to_3.23.2016 - 27.36N, 90.57W - 2016-03-05
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Institution:  University of North Carolina at Chapel Hill / Department of Marine Sciences   (Dataset ID: R4_x268_000_0097_GOM_minilander_GC600_Mega_Plume_ML_3_CH4_3_5_2016_to_3_23_2016)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 timeSeries ?      
   - +  ?
 time (UTC) ?          2016-03-05T12:07:00Z    2016-04-26T21:03:00Z
  < slider >
 latitude (degrees_north) ?      
   - +  ?
  < slider >
 longitude (degrees_east) ?      
   - +  ?
  < slider >
 depth (m) ?          -0.645141449    1164.038714
  < slider >
 methane30 (nM) ?          -0.301329141    18473.20851
 sea_water_temperature_at_30 (degree_Celsius) ?          0.0    25.719
 platform (minilander) ?      
   - +  ?
 instrument (deep sea minilander) ?      
   - +  ?
 instrument1 (ADCP) ?      
   - +  ?
 instrument2 (oxygen optode) ?      
   - +  ?
 crs ?      
   - +  ?
 
Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  timeSeries {
    Int16 _FillValue -9999;
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "GOM_minilander_GC600_Mega_Plume_ML#3_CH4_3.5.2016_to_3.23.2016";
    Int16 missing_value -9999;
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.45717962e+9, 1.46170458e+9;
    String axis "T";
    String calendar "gregorian";
    Float64 colorBarMaximum 1.462e+9;
    Float64 colorBarMinimum 1.457e+9;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String standard_name_url "http://mmisw.org/ont/ioos/parameter/time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    Float64 valid_max 1.46170458e+9;
    Float64 valid_min 1.45717962e+9;
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue -99999.0;
    Float64 actual_range 27.369, 27.369;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "mean latitude for image";
    String coverage_content_type "coordinate";
    String ioos_category "Location";
    String long_name "Latitude";
    Float64 missing_value -99999.0;
    String platform "minilander";
    String standard_name "latitude";
    String standard_name_url "http://mmisw.org/ont/ioos/parameter/latitude";
    String units "degrees_north";
    Float64 valid_max 27.369;
    Float64 valid_min 27.369;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -99999.0;
    Float64 actual_range -90.57097, -90.57097;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String coverage_content_type "coordinate";
    String ioos_category "Location";
    String long_name "Longitude";
    Float64 missing_value -99999.0;
    String platform "minilander";
    String standard_name "longitude";
    String standard_name_url "http://mmisw.org/ont/ioos/parameter/longitude";
    String units "degrees_east";
    Float64 valid_max -90.57097;
    Float64 valid_min -90.57097;
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue -99999.0;
    Float64 actual_range -0.645141449, 1164.038714;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String ioos_category "Location";
    String long_name "Depth";
    Float64 missing_value -99999.0;
    String positive "down";
    String source "in situ measuremnts";
    String standard_name "depth";
    String standard_name_url "http://mmisw.org/ont/cf/parameter/depth";
    String units "m";
    Float64 valid_max 1164.038714;
    Float64 valid_min -0.645141449;
  }
  methane30 {
    Float64 _FillValue -99999.0;
    Float64 actual_range -0.301329141, 18473.20851;
    Float64 colorBarMaximum 50000.0;
    Float64 colorBarMinimum -150000.0;
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Unknown";
    String long_name "methane measured 0.3 m and 10m off the seafloor";
    Float64 missing_value -99999.0;
    String platform "minilander";
    String standard_name "methane_0.3m_and_10m_off_seafloor";
    String standard_name_url "http://mmisw.org/ont/ioos/parameter/unknown";
    String units "nM";
    Float64 valid_max 18473.20851;
    Float64 valid_min -99999.0;
  }
  sea_water_temperature_at_30 {
    Float64 _FillValue -99999.0;
    Float64 actual_range 0.0, 25.719;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String coverage_content_type "physicalMeasurement";
    String grid_mapping "crs";
    String ioos_category "Temperature";
    String long_name "Temperature measured 0.3 m and 10m off the seafloor";
    Float64 missing_value -99999.0;
    String platform "minilander";
    String source "in situ measuremnts";
    String standard_name "sea_water_temperature";
    String standard_name_url "http://mmisw.org/ont/ioos/parameter/sea_water_temperature";
    String units "degree_Celsius";
    Float64 valid_max 25.719;
    Float64 valid_min 0.0;
  }
  platform {
    String actual_range 
"
";
    String ioos_category "Unknown";
    String long_name "minilander";
  }
  instrument {
    String actual_range 
"
";
    String ioos_category "Unknown";
    String long_name "deep sea minilander";
  }
  instrument1 {
    String actual_range 
"
";
    String ioos_category "Unknown";
    String long_name "ADCP";
  }
  instrument2 {
    String actual_range 
"
";
    String ioos_category "Dissolved O2";
    String long_name "oxygen optode";
  }
  crs {
    Int32 _FillValue -9999;
    String epsg_code "EPSG:4326";
    String grid_mapping_name "latitude_longitude";
    Float64 inverse_flattening 298.257223563;
    String ioos_category "Unknown";
    String long_name "CRS";
    Float64 longitude_of_prime_meridian 0.0;
    Float64 semi_major_axis 6378137.0;
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "timeSeries, latitude, longitude";
    String Conventions "CF-1.6, ACDD-1.3, IOOS-1.2, COARDS";
    String Country "USA";
    String creator_address "3202 Venable Hall, CB 3300";
    String creator_city "Chapel Hill";
    String creator_country "USA";
    String creator_email "cmartens@email.unc.edu";
    String creator_institution "University of North Carolina at Chapel Hill / Department of Marine Sciences";
    String creator_name "Christopher S. Martens";
    String creator_phone "+1-919-962-0152";
    String creator_postalcode "27599";
    String creator_role "Distinguished Professor";
    String creator_sector "academic";
    String creator_state "North Carolina";
    String creator_type "person";
    String creator_url "https://marine.unc.edu/people/faculty/christopher-martens/";
    String date_created "2021-04-12T15:20:40Z";
    String date_issued "2021-04-12T15:20:40Z";
    String date_metadata_modified "2021-04-12T15:20:40Z";
    String date_modified "2021-04-12T15:20:40Z";
    Float64 Easternmost_Easting -90.57097;
    String featureType "TimeSeries";
    String geospatial_bounds "Point (27.36900 -90.57097)";
    String geospatial_bounds_crs "EPSG:4326";
    String geospatial_bounds_vertical_crs "EPSG:5831";
    Float64 geospatial_lat_max 27.369;
    Float64 geospatial_lat_min 27.369;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -90.57097;
    Float64 geospatial_lon_min -90.57097;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 1164.038714;
    Float64 geospatial_vertical_min -0.645141449;
    String geospatial_vertical_positive "down";
    Float64 geospatial_vertical_resolution 0.0097400389544686;
    String geospatial_vertical_units "m";
    String history 
"2021-04-12T15:19:40Z
2024-02-29T06:22:02Z (local files)
2024-02-29T06:22:02Z https://erddap.griidc.org/erddap/tabledap/R4_x268_000_0097_GOM_minilander_GC600_Mega_Plume_ML_3_CH4_3_5_2016_to_3_23_2016.html";
    String id "GOM-minilander";
    String infoUrl "https://data.gulfresearchinitiative.org/data/R4.x268.000:0097";
    String institution "University of North Carolina at Chapel Hill / Department of Marine Sciences";
    String instrument "deep sea minilander, ADCP, oxygen optode";
    String instrument_vocabulary "GCMD Science Keywords Version 9.1.5";
    String keywords "0.3m, 10m, acoustic, adcp, carolina, ch4, chapel, crs, current, current velocities and current directions, currents, data, deep, department, depth, dissolved, dissolved o2, dissolved oxygen concentration, doppler, earth, Earth Science > Oceans > Ocean Temperature > Water Temperature, gc600, gom, gulf, gulf of mexico, hill, identifier, instrument, instrument1, instrument2, latitude, longitude, marine, measured, mega, methane, methane30, methane_0.3m_and_10m_off_seafloor, mexico, minilander, north, northern, O2, ocean, oceans, off, optode, oxygen, platform, plume, profiler, science, sciences, sea, sea_water_temperature, sea_water_temperature_at_30, seafloor, seawater, temperature, time, timeSeries, university, velocity, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "These data may be redistributed and used without restriction.";
    String metadata_link "https://data.gulfresearchinitiative.org/data/R4.x268.000:0097";
    String naming_authority "edu.una";
    Float64 Northernmost_Northing 27.369;
    String platform "minilander";
    String platform_name "minilander";
    String platform_vocabulary "https://mmisw.org/ont/ioos/platform";
    String processing_level "Geophysical units from raw data";
    String product_version "v0.0";
    String program "The Gulf of Mexico Research Initiative (GOMRI)";
    String project "Ecosystem Impacts of Oil and Gas Inputs to the Gulf-2 (ECOGIG-2)";
    String publisher_address "6300 Ocean Drive";
    String publisher_city "Corpus Christi";
    String publisher_country "USA";
    String publisher_email "griidc@gomri.org";
    String publisher_institution "Gulf of Mexico Research Initiative Information and Data (GRIIDC)";
    String publisher_name "Gulf of Mexico Research Initiative Information and Data (GRIIDC)";
    String publisher_phone "+1-301-713-3277";
    String publisher_postalcode "78412";
    String publisher_state "Texas";
    String publisher_type "institution";
    String publisher_udi "R4.x268.000:0097";
    String publisher_url "https://data.gulfresearchinitiative.org";
    String references "data.gomri.org";
    String sea_name "Gulf of Mexico";
    String source "in situ measuremnts";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 27.369;
    String standard_name_vocabulary "CF Standard Name Table v72";
    String subsetVariables "timeSeries, latitude, longitude, platform, instrument, instrument1, instrument2, crs";
    String summary "Methane data was collected to look at the seeps at the site. Water current (speed and direction) and temperature data was also collected to look at the point sources. Oxygen data was collected using optode sensors inside and out of a chimney to look at the total oxygen consumption (TOU) of the sediment. Water current (speed and direction), temperature, turbidity, conductivity, pressure, data was also collected.";
    String time_coverage_duration "P00Y1M21DT08H56M00S";
    String time_coverage_end "2016-04-26T21:03:00Z";
    String time_coverage_resolution "PT0S";
    String time_coverage_start "2016-03-05T12:07:00Z";
    String title "TimeSeries - R4.x268.000.0097 - GOM_minilander_GC600_Mega_Plume_ML#3_CH4_3.5.2016_to_3.23.2016 - 27.36N, 90.57W - 2016-03-05";
    Float64 Westernmost_Easting -90.57097;
  }
}

 

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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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