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Dataset Title:  MSFD 2017 cycle. Windmills impact on hydrodynamics. Windmills 4D fields Subscribe RSS
Institution:  RBINS, OD Nature, Novembre 2017   (Dataset ID: MSFD2017mills4D)
Information:  Summary ? | License ? | FGDC | Metadata | Background (external link) | Make a graph
 
Dimensions ? Start ? Stride ? Stop ?  Size ?    Spacing ?
 time (UTC) ?      1475    14m 24s (uneven)
  < slider >
 sigma_lev (Sigma coordinate) ?      4    0.25 (even)
  < slider >
 latitude (degrees_north) ?      152    1.085041E-4 (uneven)
  < slider >
 longitude (degrees_east) ?      152    1.860123E-4 (uneven)
  < slider >
 
Grid Variables (which always also download all of the dimension variables) 
 viscosity (turbulent eddy viscosity, m2 s-1) ?
 u (X-component of current, m s-1) ?
 v (Y-component of current, m s-1) ?

File type: (more information)

(Documentation / Bypass this form) ?
 
(Please be patient. It may take a while to get the data.)


 

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.1112444e+9, 1.11251793598e+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";
  }
  sigma_lev {
    Float64 actual_range -0.9750000238418579, -0.2250000238418579;
    String formula_terms "sigma: sigma_lev depth: bathy";
    String ioos_category "Location";
    String long_name "Sigma coordinate";
    String positive "up";
    String standard_name "ocean_sigma_coordinate";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 51.68620681762695, 51.70259094238281;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range 2.688243865966797, 2.716331720352173;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  viscosity {
    Float64 _FillValue 9.96920996838687e+36;
    Float64 colorBarMaximum 5.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Other";
    String long_name "turbulent eddy viscosity";
    Float64 missing_value 9.96920996838687e+36;
    String standard_name "turbulent_eddy_viscosity";
    String units "m2 s-1";
  }
  u {
    Float64 _FillValue 9.96920996838687e+36;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String ioos_category "Currents";
    String long_name "X-component of current";
    Float64 missing_value 9.96920996838687e+36;
    String standard_name "eastward_sea_water_velocity";
    String units "m s-1";
    String vector_name "current";
  }
  v {
    Float64 _FillValue 9.96920996838687e+36;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String ioos_category "Currents";
    String long_name "Y-component of current";
    Float64 missing_value 9.96920996838687e+36;
    String standard_name "northward_sea_water_velocity";
    String units "m s-1";
    String vector_name "current";
  }
  NC_GLOBAL {
    String _NCProperties "version=1|netcdflibversion=4.6.1|hdf5libversion=1.10.4";
    String cdm_data_type "Grid";
    String Conventions "CF-1.6, COARDS, ACDD-1.3";
    String creation_date "MSFD 2017 cycle";
    String creator_name "MFC ODNature RBINS";
    String creator_type "institution";
    String creator_url "http://www.marineforecasts.be";
    Float64 Easternmost_Easting 2.716331720352173;
    Float64 geospatial_lat_max 51.70259094238281;
    Float64 geospatial_lat_min 51.68620681762695;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 2.716331720352173;
    Float64 geospatial_lon_min 2.688243865966797;
    String geospatial_lon_units "degrees_east";
    String history 
"Mon Dec  2 16:14:12 2019: ncatted -O -a history,global,o,c,MSFD D7 cycle 2017 4Dfields.nc
MSFD D7 cycle 2017
2024-12-28T09:11:30Z (local files)
2024-12-28T09:11:30Z https://erddap.naturalsciences.be/erddap/griddap/MSFD2017mills4D.das";
    String infoUrl "http://www.marineforecasts.be";
    String institution "RBINS, OD Nature, Novembre 2017";
    String keywords "assessment, belgian, circulation, component, current, currents, data, diffusion, diffusivity, earth, Earth Science > Oceans > Ocean Circulation, Earth Science > Oceans > Ocean Circulation > Diffusion, Earth Science > Oceans > Ocean Circulation > Ocean Currents, eastward, eastward_sea_water_velocity, eddy, momentum, msfd, nature, ocean, oceans, rbins, reference, results, science, sea, sigma_lev, simulation, time, turbulent, velocity, vertical, viscosity, water, windmills";
    String keywords_vocabulary "GCMD Science Keywords";
    String license 
"This dataset is licensed under a <b>Creative Commons Attribution 4.0 International License</b>. <br/>
<a rel=\"license\" href=\"https://creativecommons.org/licenses/by/4.0/\"><img alt=\"Creative Commons License\" style=\"border-width:0\" src=\"https://i.creativecommons.org/l/by/4.0/88x31.png\" /></a>

This means you are free to share and adapt the licensed material, but you must give RBINS/MFC appropriate credits, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. In addition, you may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.";
    String NCO "4.7.2";
    Int32 nco_openmp_thread_number 1;
    Float64 Northernmost_Northing 51.70259094238281;
    String source "Post-processed results of COHERENS V2.11";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 51.68620681762695;
    String standard_name_vocabulary "CF Standard Name Table v55";
    String summary "This dataset is part of the MSFD D7 2017 cycle. It aims at assessing the impact of the windmills on the hydrodynamical conditions and hydrodynamical climate in their neighbourhood. The impact is measured by comparing a domain with and without the presence of windmills. This particular dataset gathers the 4D fields of the windmills simulation.";
    String time_coverage_end "2005-04-03T08:45:35Z";
    String time_coverage_start "2005-03-19T15:00:00Z";
    String title "MSFD 2017 cycle. Windmills impact on hydrodynamics. Windmills 4D fields";
    Float64 Westernmost_Easting 2.688243865966797;
  }
}

 

Using griddap to Request Data and Graphs from Gridded Datasets

griddap lets you request a data subset, graph, or map from a gridded dataset (for example, sea surface temperature data from a satellite), via a specially formed URL. griddap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its projection 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.

griddap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/griddap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/griddap/jplMURSST41.htmlTable?analysed_sst[(2002-06-01T09:00:00Z)][(-89.99):1000:(89.99)][(-179.99):1000:(180.0)]
Thus, the query is often a data variable name (e.g., analysed_sst), followed by [(start):stride:(stop)] (or a shorter variation of that) for each of the variable's dimensions (for example, [time][latitude][longitude]).

For details, see the griddap Documentation.


 
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