CMCC ERDDAP log in | ?    

ERDDAP > griddap > Data Access Form ?

Dataset Title:  AdriFS | Wave Direction Subscribe RSS
Institution:  CMCC   (Dataset ID: ADRI_f060_fdd6_6da8)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Files | Make a graph
 
Dimensions ? Start ? Stride ? Stop ?  Size ?    Spacing ?
 time (UTC) ?      217    1h 0m 0s (even)
  < slider >
 latitude (degrees_north) ?      4101    0.002 (even)
  < slider >
 longitude (degrees_east) ?      5176    0.002 (even)
  < slider >
 
Grid Variables (which always also download all of the dimension variables) 
 dir (wave mean direction, degree) ?
 u ?
 v ?

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 1.726272e+9, 1.7270496e+9;
    String axis "T";
    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";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 38.3, 46.50000000001002;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range 11.25, 21.600000000003455;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  dir {
    Float64 _FillValue NaN;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String globwave_name "wave_from_direction";
    String ioos_category "Surface Waves";
    Float64 local_max 359.99997247167244;
    Float64 local_min 4.6800474763131206e-5;
    String long_name "wave mean direction";
    Float64 max 359.99999878673145;
    Float64 min 1.7043330444721505e-6;
    String standard_name "sea_surface_wave_from_direction";
    String units "degree";
    Float64 valid_max 3600.0;
    Float64 valid_min 0.0;
  }
  u {
    Float64 _FillValue NaN;
    String ioos_category "Unknown";
    Float64 local_max 0.9999999999999999;
    Float64 local_min -0.9999999999999908;
    String long_name "U";
    Float64 max 0.9999999999999999;
    Float64 min -1.0;
  }
  v {
    Float64 _FillValue NaN;
    String ioos_category "Unknown";
    Float64 local_max 0.9999999999998844;
    Float64 local_min -0.9999999999998845;
    String long_name "V";
    Float64 max 1.0;
    Float64 min -0.9999999999999998;
  }
  NC_GLOBAL {
    String bulletin_type "forecast";
    String cdm_data_type "Grid";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    Float64 Easternmost_Easting 21.600000000003455;
    Float64 geospatial_lat_max 46.50000000001002;
    Float64 geospatial_lat_min 38.3;
    Float64 geospatial_lat_resolution 0.0020000000000024443;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 21.600000000003455;
    Float64 geospatial_lon_min 11.25;
    Float64 geospatial_lon_resolution 0.0020000000000006675;
    String geospatial_lon_units "degrees_east";
    String history 
"2024-09-19T15:34:39Z (local files)
2024-09-19T15:34:39Z https://erddap.cmcc-opa.eu/erddap/griddap/ADRI_f060_fdd6_6da8.das";
    String infoUrl "https://cmcc.it";
    String institution "CMCC";
    String keywords "data, dir, direction, earth, Earth Science > Oceans > Ocean Waves > Wave Speed/Direction, local, mean, ocean, oceans, science, sea, sea_surface_wave_from_direction, source, speed, surface, surface waves, u, v, wave, waves";
    String keywords_vocabulary "GCMD Science Keywords";
    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 46.50000000001002;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 38.3;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "AdriFS | Wave Direction";
    String time_coverage_end "2024-09-23T00:00:00Z";
    String time_coverage_start "2024-09-14T00:00:00Z";
    String title "AdriFS | Wave Direction";
    Float64 Westernmost_Easting 11.25;
  }
}

 

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.


 
ERDDAP, Version 2.23
Disclaimers | Privacy Policy | Contact