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ERDDAP > tabledap > Make A Graph ?

Dataset Title:  Climate Change Tower Meteorological Data (D1.5 - QC one minute data, under
request)
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Institution:  CNR - National Research Council of Italy   (Dataset ID: iadc_d1_5_meteo_cct)
Information:  Summary ? | License ? | Metadata | Background (external link)
 
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Constraints ? Optional
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Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")
 
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[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:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    String axis "T";
    String ioos_category "Time";
    String long_name "Date Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  Air_temperature_at_33_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Air temperature at 33 meters above ground level";
    String standard_name "air_temperature";
    String units "degree_C";
  }
  Air_temperature_at_10_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Air temperature at 10 meters above ground level";
    String standard_name "air_temperature";
    String units "degree_C";
  }
  Air_temperature_at_5_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Air temperature at 5 meters above ground level";
    String standard_name "air_temperature";
    String units "degree_C";
  }
  Air_temperature_at_2_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Air temperature at 2 meters above ground level";
    String standard_name "air_temperature";
    String units "degree_C";
  }
  Relative_humidity_at_33_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Relative humidity at 33 meters above ground level";
    String standard_name "relative_humidity";
    String units "%";
  }
  Relative_humidity_at_10_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Relative humidity at 10 meters above ground level";
    String standard_name "relative_humidity";
    String units "%";
  }
  Relative_humidity_at_5_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Relative humidity at 5 meters above ground level";
    String standard_name "relative_humidity";
    String units "%";
  }
  Relative_humidity_at_2_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Relative humidity at 2 meters above ground level";
    String standard_name "relative_humidity";
    String units "%";
  }
  Pressure {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Mean atmospheric pressure";
    String standard_name "air_pressure";
    String units "hPa";
  }
  Scalar_mean_wind_speed_at_33_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Scalar mean wind speed at 33 meters above ground level";
    String standard_name "wind_speed";
    String units "m s-1";
  }
  Scalar_mean_wind_speed_at_10_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Scalar mean wind speed at 10 meters above ground level";
    String standard_name "wind_speed";
    String units "m s-1";
  }
  Scalar_mean_wind_speed_at_5_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Scalar mean wind speed at 5 meters above ground level";
    String standard_name "wind_speed";
    String units "m s-1";
  }
  Scalar_mean_wind_speed_at_2_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Scalar mean wind speed at 2 meters above ground level";
    String standard_name "wind_speed";
    String units "m s-1";
  }
  Mean_wind_vector_direction_at_33_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Mean wind vector direction at 33 meters above ground level";
    String standard_name "wind_from_direction";
    String units "degree";
  }
  Mean_wind_vector_direction_at_10_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Mean wind vector direction at 10 meters above ground level";
    String standard_name "wind_from_direction";
    String units "degree";
  }
  Mean_wind_vector_direction_at_5_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Mean wind vector direction at 5 meters above ground level";
    String standard_name "wind_from_direction";
    String units "degree";
  }
  Mean_wind_vector_direction_at_2_m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Mean wind vector direction at 2 meters above ground level";
    String standard_name "wind_from_direction";
    String units "degree";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String geospatial_lat_max "78.92136";
    String geospatial_lat_min "78.92136";
    String geospatial_lat_units "degrees_north";
    String geospatial_lon_max "11.86587";
    String geospatial_lon_min "11.86587";
    String geospatial_lon_units "degrees_east";
    String history 
"2024-04-29T14:00:09Z (source database)
2024-04-29T14:00:09Z https://data.iadc.cnr.it/tabledap/iadc_d1_5_meteo_cct.das";
    String infoUrl "https://metadata.iadc.cnr.it/geonetwork/srv/api/records/cb5b0a66-5c66-4c19-8de9-b1a7b7373f34";
    String institution "CNR - National Research Council of Italy";
    String keywords "AIR TEMPERATURE, ATMOSPHERIC PRESSURE, ATMOSPHERIC WINDS, BOUNDARY LAYER TEMPERATURE, BOUNDARY LAYER WINDS, HUMIDITY, SURFACE WINDS";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "CC BY-NC: This license allows reusers to distribute, remix, adapt, and build upon the material in any medium or format for noncommercial purposes only, and only so long as attribution is given to the creator.";
    String platform "cct_tower";
    String project "Climate Change Tower Integrated Project (CCT-IP)";
    String project_URL "https://iadc.cnr.it";
    String sourceUrl "(source database)";
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "The Climate Change Tower Integrated Project (CCT-IP) represents the guide lines of the italian research in the arctic and aims to study the interaction between all the components of the climate system in the Arctic. The  Amundsen-Nobile Climate Change Tower (CCT) is the key infrastructure of the project, and provides continuous acquisition of the atmospheric parameters at different heights as well as at the interface between the surface and the atmosphere.";
    String title "Climate Change Tower Meteorological Data (D1.5 - QC one minute data, under request)";
  }
}

 

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.

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.


 
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