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Dataset Title:  EUREC4A-OA 2020 experiment, level 2 surface and air-sea turbulent fluxes Subscribe RSS
Institution:  MIO UMR7294 CNRS   (Dataset ID: EUREC4A_fc8e_b4d5_9836)
Range: longitude = -59.77976 to -52.399055°E, latitude = 6.293429 to 13.189258°N, depth = 17.0 to 17.0m, time = 2020-01-22T04:46:53Z to 2020-02-17T14:09:00Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Data Access Form | Files
 
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Server-side Functions ?
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? ("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 graph you specified. Please be patient.]

 

Things You Can Do With Your Graphs

Well, you can do anything you want with your graphs, of course. But some things you might not have considered are:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.579668413e+9, 1.58194854e+9;
    String axis "T";
    String calendar "gregorian";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -59.779759, -52.399057;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 6.293429, 13.189258;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  pair {
    Float64 actual_range 1008.42, 1016.42;
    Float64 colorBarMaximum 1050.0;
    Float64 colorBarMinimum 950.0;
    String ioos_category "Pressure";
    String long_name "Air pressure";
    String standard_name "air_pressure";
    String units "hPa";
  }
  tair {
    Float64 actual_range 23.5, 27.5;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String ioos_category "Temperature";
    String long_name "Air Temperature";
    String standard_name "air_temperature";
    String units "degree_C";
  }
  hur {
    Float64 actual_range 0.55, 0.88;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 20.0;
    String ioos_category "Meteorology";
    String long_name "Relative air humidity";
    String standard_name "relative_humidity";
    String units "1";
  }
  sst {
    Float64 actual_range 26.3, 27.822;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Temperature";
    String long_name "SST";
    String standard_name "sea_surface_temperature";
    String units "degree_C";
  }
  rho {
    Float64 actual_range 1.159, 1.177;
    Float64 colorBarMaximum 200.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Physical Oceanography";
    String long_name "Density of air";
    String standard_name "air_density";
    String units "kg m-3";
  }
  rlds {
    Float64 actual_range 381.0, 475.8;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum -500.0;
    String ioos_category "Heat Flux";
    String long_name "downwelling longwave radiation flux, positive downward";
    String standard_name "surface_downwelling_longwave_flux_in_air";
    String units "W m-2";
  }
  rlus {
    Float64 actual_range 449.1, 458.3;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum -500.0;
    String ioos_category "Heat Flux";
    String long_name "upwelling longwave radiation flux, positive upward";
    String standard_name "surface_upwelling_longwave_flux_in_air";
    String units "W m-2";
  }
  rsds {
    Float64 actual_range -6.4, 1005.1;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum -500.0;
    String ioos_category "Heat Flux";
    String long_name "downwelling shortwave radiation flux, positive downward";
    String standard_name "surface_downwelling_shortwave_flux_in_air";
    String units "W m-2";
  }
  rsus {
    Float64 actual_range -0.4, 60.3;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum -500.0;
    String ioos_category "Heat Flux";
    String long_name "upwelling shortwave radiation flux, positive upward";
    String standard_name "surface_upwelling_shortwave_flux_in_air";
    String units "W m-2";
  }
  wspd {
    Float64 actual_range 0.54, 12.98;
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Wind";
    String long_name "Magnitude of wind velocity with respect to ground";
    String standard_name "wind_speed";
    String units "m s-1";
  }
  u10n {
    Float64 actual_range 1.12, 12.67;
    String ioos_category "Wind";
    String long_name "Equivalent neutral wind extrapolated at a 10-m height, from bulk calculation";
    String standard_name "neutral_10m_wind_speed";
    String units "m s-1";
  }
  t10n {
    Float64 actual_range 22.49, 27.65;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String ioos_category "Temperature";
    String long_name "Equivalent neutral air temperature extrapolated at a 10-m height, from bulk calculation";
    String standard_name "neutral_10m_air_temperature";
    String units "degree_C";
  }
  q10n {
    Float64 actual_range 10.76, 17.17;
    String ioos_category "Meteorology";
    String long_name "Equivalent neutral specific humidity extrapolated at a 10-m height, from bulk calculation";
    String standard_name "neutral_10m_specific_humidity";
    String units "g kg-1";
  }
  ustar_bulk {
    Float64 actual_range 0.04, 0.49;
    String ioos_category "Currents";
    String long_name "Turbulent surface friction velocity, COARE 3.0 (please see header) zo parameterization from Smith (1988)";
    String standard_name "bulk_friction_velocity";
    String units "m s-1";
  }
  hsv_bulk {
    Float64 actual_range -0.0, 54.34;
    String ioos_category "Unknown";
    String long_name "Turbulent surface buoyancy flux, positive upward, from bulk calculation";
    String standard_name "bulk_buoyancy_flux";
    String units "W m-2";
  }
  hfss_bulk {
    Float64 actual_range -7.18, 35.92;
    Float64 colorBarMaximum 250.0;
    Float64 colorBarMinimum -250.0;
    String ioos_category "Heat Flux";
    String long_name "Turbulent surface sensible heat flux, positive upward, from bulk calculation";
    String standard_name "bulk_surface_upward_sensible_heat_flux";
    String units "W m-2";
  }
  hfls_bulk {
    Float64 actual_range 41.6, 319.47;
    Float64 colorBarMaximum 250.0;
    Float64 colorBarMinimum -250.0;
    String ioos_category "Heat Flux";
    String long_name "Turbulent surface latent heat flux, positive upward, from bulk calculation";
    String standard_name "bulk_surface_upward_latent_heat_flux";
    String units "W m-2";
  }
  zL_bulk {
    Float64 actual_range -32.877, -0.0;
    String ioos_category "Unknown";
    String long_name "Monin-Obukhov ratio, which quantifies surface boundary layer stability, from bulk calculation";
    String standard_name "bulk_monin_obukhov_ratio";
    String units "1";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 actual_range 17.0, 17.0;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Height above sea level for wind data (sonic anemometer)";
    String positive "down";
    String source_name "z";
    String standard_name "depth";
    String units "m";
  }
  zt {
    Float64 actual_range 16.0, 16.0;
    String ioos_category "Meteorology";
    String long_name "Height above sea level for weather station data (temperature, pressure, and humidity)";
    String standard_name "zt";
    String units "m";
  }
  zd {
    Float64 actual_range 3.5, 3.5;
    String ioos_category "Temperature";
    String long_name "Depth of SST data";
    String standard_name "zd";
    String units "m";
  }
  station_name {
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station Name";
  }
 }
  NC_GLOBAL {
    String _NCProperties "version=1|netcdflibversion=4.6.0|hdf5libversion=1.10.0";
    String averaging_time "All data are averaged over 1100-second intervals";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_name,latitude,longitude";
    String contact "Denis Bourras (denis.bourras@mio.osupytheas.fr)";
    String Conventions "CF-1.6, COARDS, ACDD-1.3";
    String creator_email "denis.bourras@mio.osupytheas.fr";
    String creator_name "Denis Bourras";
    String creator_type "person";
    String creator_url "http://dataset.osupytheas.fr/";
    String data_processing "Bulk fluxes only, obtained with a modified version of the COARE 3.0 (Fairall et al. 2003, https://doi.org/10.1175/1520-0442(2003)016%3C0571:BPOASF%3E2.0.CO;2) algorithm.";
    String description "2020-11-10_13-56_EUREC4A_ATALANTE_2020_1100_60_REF";
    String doi "pending";
    Float64 Easternmost_Easting -52.399057;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 13.189258;
    Float64 geospatial_lat_min 6.293429;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -52.399057;
    Float64 geospatial_lon_min -59.779759;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 17.0;
    Float64 geospatial_vertical_min 17.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"Created 30/03/20
2022-08-16T03:17:58Z (local files)
2022-08-16T03:17:58Z http://erddap.osupytheas.fr/tabledap/EUREC4A_fc8e_b4d5_9836.das";
    String infoUrl "https://doi.org/10.17882/77341";
    String institution "MIO UMR7294 CNRS";
    String instruments "Gill HS-50, BEI motion Pack, microwave refractometer, Campbell CNR4, Vaisala WXT-520";
    String keywords "10-m, 10m, above, air, air-sea, air_density, air_pressure, air_temperature, anemometer, atmosphere, atmospheric, boundary, bulk, bulk_buoyancy_flux, bulk_friction_velocity, bulk_monin_obukhov_ratio, bulk_surface_upward_latent_heat_flux, bulk_surface_upward_sensible_heat_flux, buoyancy, calculation, cnrs, coare, currents, data, density, depth, downward, downwelling, earth, Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements, Earth Science > Atmosphere > Atmospheric Pressure > Sea Level Pressure, Earth Science > Atmosphere > Atmospheric Pressure > Static Pressure, Earth Science > Atmosphere > Atmospheric Radiation > Longwave Radiation, Earth Science > Atmosphere > Atmospheric Radiation > Shortwave Radiation, Earth Science > Atmosphere > Atmospheric Temperature > Air Temperature, Earth Science > Atmosphere > Atmospheric Temperature > Surface Air Temperature, Earth Science > Atmosphere > Atmospheric Water Vapor > Humidity, Earth Science > Atmosphere > Atmospheric Winds > Surface Winds, Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature, equivalent, eurec4a, experiment, extrapolated, flux, fluxes, friction, ground, header, heat, heat flux, height, hfls_bulk, hfss_bulk, hsv_bulk, humidity, hur, identifier, latent, latitude, layer, level, longitude, longwave, magnitude, mast, measurements, meteorology, mio, monin, monin-obukhov, name, neutral, neutral_10m_air_temperature, neutral_10m_specific_humidity, neutral_10m_wind_speed, obukhov, ocean, oceanography, oceans, pair, parameterization, physical, physical oceanography, please, positive, pressure, q10n, quantifies, radiation, ratio, relative, relative_humidity, respect, rho, rlds, rlus, rsds, rsus, science, sea, sea_surface_temperature, seawater, see, sensible, shortwave, smith, sonic, specific, speed, sst, stability, static, station, station_name, surface, surface_downwelling_longwave_flux_in_air, surface_downwelling_shortwave_flux_in_air, surface_upwelling_longwave_flux_in_air, surface_upwelling_shortwave_flux_in_air, t10n, tair, temperature, time, turbulent, u10n, umr7294, upward, upwelling, ustar_bulk, vapor, velocity, water, weather, which, wind, wind_speed, winds, with, wspd, zL_bulk";
    String keywords_vocabulary "GCMD Science Keywords";
    String landing_page "pending";
    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 13.189258;
    String platform "Atalante R/V, DT-INSU-CNRS Flux-mast";
    String production "MIO / OSU Pytheas";
    String references "Bourras et al. (2020), Technical report LASIF 2020-03DB";
    String sliding_averages "time step is set to 60 seconds";
    String source "EUREC4A-FLUX_MAST-Albatros data set";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 6.293429;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String subsetVariables "depth, zt, zd, station_name";
    String summary "FLUX MAST EUREC4A-OA 2020 experiment, level 2 surface and air-sea turbulent fluxes";
    String time_coverage_end "2020-02-17T14:09:00Z";
    String time_coverage_start "2020-01-22T04:46:53Z";
    String title "EUREC4A-OA 2020 experiment, level 2 surface and air-sea turbulent fluxes";
    Float64 Westernmost_Easting -59.779759;
  }
}

 

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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