|  | ERDDAP Un accès facilité aux données scientifiques | Présenté par NOAA NMFS SWFSC ERD | 
 
| Titre de l'ensemble de données: | St. Pierre et Miquelon, Wave Spectra     | 
| Institution: | Cerema (ID de l'ensemble de données: candhis_spm_97501_wave_spectra) | 
| Information: | Résumé  | Licence  | FGDC
     | ISO 19115
     | Métadonnées
     | Arrière-plan  | Des dossiers
     | Faire un graphique | 
Attributes {
 s {
  station_id {
    String actual_range 
"97501
97501";
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station ID";
    String long_name_fr "Code campagne";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.6631658e+9, 1.7614368e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Timestamp";
    String source_name "timestamp";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 46.7, 46.7;
    String axis "Y";
    String coverage_content_type "coordinate";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -56.1833, -56.1833;
    String axis "X";
    String coverage_content_type "coordinate";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  period {
    Float32 actual_range 1.72, 40.0;
    String ioos_category "Surface Waves";
    String long_name "Period";
    String standard_name "sea_surface_swell_wave_period";
    String units "s";
  }
  relative_PSD {
    Float32 actual_range 0.0, 1.0;
    String ioos_category "Surface Waves";
    String long_name "Relative Power Spectral Density";
    String standard_name "sea_surface_wave_energy_at_variance_spectral_density_maximum";
    String units "m2 Hz-1";
  }
  direction {
    Int16 _FillValue 32767;
    Int16 actual_range 0, 360;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Surface Waves";
    String long_name "Direction";
    String standard_name "sea_surface_wave_from_direction";
    String units "degree";
  }
  spread {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 81;
    String ioos_category "Surface Waves";
    String long_name "Spread";
    String standard_name "sea_surface_wave_directional_spread";
    String units "degree";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_id,longitude,latitude";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_name "Cerema";
    String creator_type "institution";
    String creator_url "https://candhis.cerema.fr/";
    Float64 Easternmost_Easting -56.1833;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 46.7;
    Float64 geospatial_lat_min 46.7;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -56.1833;
    Float64 geospatial_lon_min -56.1833;
    String geospatial_lon_units "degrees_east";
    String history 
"2025-10-31T04:31:42Z (local files)
2025-10-31T04:31:42Z https://cioosatlantic.ca/erddap/fr/tabledap/candhis_spm_97501_wave_spectra.html";
    String infoUrl "https://candhis.cerema.fr/_public_/campagne.php?Y2FtcD05NzUwMQ==";
    String institution "Cerema";
    String instrument "Houlographe Datawell DWR MkIII 70";
    String keywords "candhis, currents, data, direction, division, miquelon, period, physical, pierre, psd, relative, relative_PSD, sciences, spectra, spread, wave";
    String license "https://creativecommons.org/licenses/by/4.0/";
    Float64 Northernmost_Northing 46.7;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 46.7;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "St. Pierre et Miquelon - Wave Spectra";
    String testOutOfDate "now-1hour";
    String time_coverage_end "2025-10-26T00:00:00Z";
    String time_coverage_start "2022-09-14T14:30:00Z";
    String title "St. Pierre et Miquelon, Wave Spectra";
    Float64 Westernmost_Easting -56.1833;
  }
}
 Protocole d'accès aux données (DAP )
Protocole d'accès aux données (DAP )  et ses
contraintes de sélection
 et ses
contraintes de sélection  .
 .
L'URL spécifie ce que vous souhaitez : l'ensemble de données, une description du graphique ou du sous-ensemble de données et le type de fichier pour la réponse.
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.