Data Access Form

Dataset Title:	BERRE Observatoire GIPREB : comptages annuels d'especes benthiques - compilation
Institution:	GIPREB - OSU Pytheas (Dataset ID: BENTHOS_BERRE_compil_2450)
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Subset \| Files \| Make a graph

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Variable

Optional
Constraint #1

Optional
Constraint #2

Minimum

or a List of Values

Maximum

time (Date Prel, UTC)

2005-12-01

station

latitude (degrees_north)

43.40666719

43.54099942

longitude (degrees_east)

5.003666889

5.1951655

profondeur

nb_especes

Densite_m2

48288

Server-side Functions

distinct()

Hover here to see a list of options. Click on an option to select it.

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 {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.1333952e+9, NaN;
    String axis "T";
    String ioos_category "Time";
    String long_name "Date Prel";
    String source_name "Date_prel";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  station {
    String ioos_category "Identifier";
    String long_name "Station";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 43.40666719, 43.54099942;
    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";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range 5.003666889, 5.1951655;
    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";
  }
  profondeur {
    String ioos_category "Unknown";
    String long_name "Profondeur";
  }
  nb_especes {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 19;
    String ioos_category "Unknown";
    String long_name "Nb_Especes";
    Byte missing_value 127;
  }
  Densite_m2 {
    Int32 _FillValue 2147483647;
    Int32 actual_range 0, 48288;
    String ioos_category "Unknown";
    String long_name "Densite_m2";
    Int32 missing_value 999999;
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Point";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_name "GIPREB - OSU Pytheas";
    String creator_type "institution";
    String creator_url "https://dataset.osupytheas.fr/geonetwork/srv/fre/catalog.search#/metadata/73258458-aa22-4937-a00d-c28e2dd0b0b5";
    Float64 Easternmost_Easting 5.1951655;
    String featureType "Point";
    Float64 geospatial_lat_max 43.54099942;
    Float64 geospatial_lat_min 43.40666719;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 5.1951655;
    Float64 geospatial_lon_min 5.003666889;
    String geospatial_lon_units "degrees_east";
    String history 
"2024-12-21T16:03:29Z (local files)
2024-12-21T16:03:29Z http://erddap.osupytheas.fr/erddap/tabledap/BENTHOS_BERRE_compil_2450.html";
    String infoUrl "https://dataset.osupytheas.fr/geonetwork/srv/fre/catalog.search#/metadata/73258458-aa22-4937-a00d-c28e2dd0b0b5";
    String institution "GIPREB - OSU Pytheas";
    String keywords "annuels, benthiques, berre, compilation, comptages, data, date, densite, Densite_m2, especes, gipreb, identifier, latitude, longitude, nb_especes, observatoire, oregon, osu, prel, profondeur, pytheas, state, station, time, university";
    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 43.54099942;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 43.40666719;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "station,profondeur";
    String summary "BERRE Observatoire GIPREB : comptages annuels d'especes benthiques - compilation. comptages annuels d'especes benthiques dans l'etang de Berre - fichiers CSV compiles par annee";
    String time_coverage_start "2005-12-01";
    String title "BERRE Observatoire GIPREB : comptages annuels d'especes benthiques - compilation";
    Float64 Westernmost_Easting 5.003666889;
  }
}

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.

(easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
(easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
(not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

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.