ERDDAP
Serving data from digitalocean.ie

Make A Graph

Dataset Title:	TEST - Irish Weather Buoy Network
Institution:	Marine Institute (Dataset ID: IWBNetworktest)
Range:	longitude = -15.88135 to -5.4302°E, latitude = 51.215958 to 54.999966°N
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Subset \| Data Access Form

To work correctly, this web page requires that JavaScript be enabled in your browser. Please:
1) Enable JavaScript in your browser:
      • Chrome: "Settings : Advanced : Privacy and security : Site Settings : JavaScript"
      • Firefox: (it should be always on!)"
      • Opera: "Settings : Websites : JavaScript"
      • Safari: "Safari : Preferences : Security : Enable JavaScript"
2) Reload this web page.

Graph Type:

X Axis:

Y Axis:

Color:

Constraints

Optional
Constraint #1

Optional
Constraint #2

Server-side Functions

distinct()

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

Graph Settings

Marker Type:

Size:

Color:

Color Bar:

Continuity:

Scale:

Minimum:

Maximum:

N Sections:

Draw land mask:

Y Axis Minimum:

Maximum:

(Please be patient. It may take a while to get the data.)

Optional:
Then set the File Type: (File Type information)
and

or view the URL:
(Documentation / Bypass this form

)

Click on the map to specify a new center point.

Zoom:

Time range:

[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:

Web page authors can embed a graph of the latest data in a web page using HTML <img> tags.
Anyone can use ERDDAPs Slide Sorter to build a personal web page that displays graphs with the latest data (or other images or HTML content), each in its own, draggable slide.

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  station_id {
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station ID";
  }
  CallSign {
    String ioos_category "Identifier";
    String long_name "callsign";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -15.88135, -5.4302;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 51.215956, 54.999967;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  time {
    String _CoordinateAxisType "Time";
    String axis "T";
    String ioos_category "Time";
    String long_name "Detection Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  AtmosphericPressure {
    String colorBarMaximum "1030.0";
    String colorBarMinimum "970.0";
    String ioos_category "Pressure";
    String long_name "Air Pressure";
    Float64 missing_value -999.0;
    String standard_name "air_pressure_at_sea_level";
    String units "mb";
  }
  WindDirection {
    String colorBarMaximum "359.0";
    String colorBarMinimum "0.0";
    String Comment "The wind vane points into the oncoming wind and the 10 minute average wind direction is recorded.Reported Hourly";
    String ioos_category "Wind";
    String long_name "WindDirection";
    Float64 missing_value -999.0;
    String standard_name "wind_from_direction";
    String units "degrees_true";
  }
  WindSpeed {
    String colorBarMaximum "200.0";
    String colorBarMinimum "1.8";
    String Comment "The average wind speed (knots) for 10 minutes. Reported Hourly";
    String ioos_category "Wind";
    String long_name "WindSpeed";
    Float64 missing_value -999.0;
    String standard_name "wind_speed";
    String units "kn";
  }
  Gust {
    String colorBarMaximum "200.0";
    String colorBarMinimum "1.8";
    String Comment "The maximum wind speed measured over 3 seconds. Reported Hourly";
    String ioos_category "Wind";
    String long_name "Wind Gust Speed";
    Float64 missing_value -999.0;
    String standard_name "wind_speed_of_gust";
    String units "kn";
  }
  WaveHeight {
    String colorBarMaximum "25.0";
    String colorBarMinimum "0.0";
    String Comment "wave height is calcluated as four times the RMS (Root Mean Square Value) of the wave. This value then gives you the change in height. The sensor measures this for 17.5 minutes and then takes an average.";
    String ioos_category "Surface Waves";
    String long_name "Wave Height";
    Float64 missing_value -999.0;
    String standard_name "sea_surface_swell_wave_significant_height";
    String units "m";
  }
  WavePeriod {
    String colorBarMaximum "20.0";
    String colorBarMinimum "0.0";
    String Comment "A record of 17.5 minutes of the number of times a wave passes through mean water level in an upward direction.";
    String ioos_category "Surface Waves";
    String long_name "Wave Period";
    Float64 missing_value -999.0;
    String standard_name "sea_surface_swell_wave_period";
    String units "s";
  }
  MeanWaveDirection {
    String colorBarMaximum "360.0";
    String colorBarMinimum "0.0";
    String ioos_category "Surface Waves";
    String long_name "Mean Wave Direction";
    Float64 missing_value -999.0;
    String standard_name "mean_wave_direction";
    String units "degrees_true";
  }
  Hmax {
    String colorBarMaximum "25.0";
    String colorBarMinimum "0.0";
    String Comment "Maximum Wave Height";
    String ioos_category "Surface Waves";
    String long_name "Maximum Wave Height";
    Float64 missing_value -999.0;
    String standard_name "maximumwaveheight";
    String units "m";
  }
  AirTemperature {
    String colorBarMaximum "30.0";
    String colorBarMinimum "-10.0";
    String ioos_category "Temperature";
    String long_name "Air Temperature";
    Float64 missing_value -999.0;
    String standard_name "air_temperature";
    String units "degree_C";
  }
  DewPoint {
    String colorBarMaximum "40.0";
    String colorBarMinimum "0.0";
    String ioos_category "Meteorology";
    String long_name "DewPoint Temperature";
    Float64 missing_value -999.0;
    String standard_name "dew_point_temperature";
    String units "degree_C";
  }
  SeaTemperature {
    String colorBarMaximum "37.0";
    String colorBarMinimum "30.0";
    String ioos_category "Temperature";
    String long_name "Sea Surface Temperature";
    Float64 missing_value -999.0;
    String standard_name "sea_surface_temperature";
    String units "degree_C";
  }
  salinity {
    String colorBarMaximum "32.0";
    String colorBarMinimum "0.0";
    String ioos_category "Salinity";
    String long_name "Sea Water Salinity";
    Float64 missing_value -999.0;
    String standard_name "sea_water_salinity";
    String units "PSU";
  }
  RelativeHumidity {
    String colorBarMaximum "100.0";
    String colorBarMinimum "20.0";
    String ioos_category "Meteorology";
    String long_name "Relative Humidity";
    Float64 missing_value -999.0;
    String standard_name "relative_humidity";
    String units "percent";
  }
  SprTp {
    String colorBarMaximum "360.0";
    String colorBarMinimum "0.0";
    String Comment "Directional spreading at the spectral peak period (Tp)";
    String ioos_category "Surface Waves";
    String long_name "Directional spreading at the spectral peak period";
    Float64 missing_value -999.0;
    String standard_name "wave_directional_spread_at_peak_period";
    String units "degrees";
  }
  ThTp {
    String colorBarMaximum "360.0";
    String colorBarMinimum "0.0";
    String Comment "Mean wave direction at spectral peak period (Tp)";
    String ioos_category "Surface Waves";
    String long_name "Directional spreading at the spectral peak period";
    Float64 missing_value -999.0;
    String standard_name "directional_spread_at_peak_period";
    String units "degrees_true";
  }
  Tp {
    String colorBarMaximum "20.0";
    String colorBarMinimum "0.0";
    String Comment "Period of most dominant/peak waves";
    String ioos_category "Surface Waves";
    String long_name "period of peak wave";
    Float64 missing_value -999.0;
    String standard_name "peak_wave_period";
    String units "s";
  }
  QC_Flag {
    String ioos_category "Quality";
    String long_name "Quality Control Flags";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_id, longitude, latitude";
    String Conventions "COARDS, CF-1.4, Unidata Dataset Discovery v1.0";
    Float64 Easternmost_Easting -5.4302;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 54.999967;
    Float64 geospatial_lat_min 51.215956;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -5.4302;
    Float64 geospatial_lon_min -15.88135;
    String geospatial_lon_units "degrees_east";
    String history 
"2024-04-20T04:13:47Z (source database)
2024-04-20T04:13:47Z http://erddap.digitalocean.ie/tabledap/IWBNetworktest.das";
    String infoUrl "http://www.isde.ie/#/464864ce-319b-4645-b4c9-f408d656fd76";
    String institution "Marine Institute";
    String license "Creative Commons Attribution 4.0 (https://creativecommons.org/licenses/by/4.0/)";
    Float64 Northernmost_Northing 54.999967;
    String sourceUrl "(source database)";
    Float64 Southernmost_Northing 51.215956;
    String standard_name_vocabulary "CF-12";
    String subsetVariables "station_id,CallSign,longitude,latitude";
    String summary "TEST - Irish Weather Buoy Network";
    String title "TEST - Irish Weather Buoy Network";
    Float64 Westernmost_Easting -15.88135;
  }
}

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.

ERDDAP, Version 2.14
Disclaimers | Privacy Policy | Contact