Italian Arctic Data Center - ERDDAP
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Dataset Title:	Climate Change Tower Radiation Data (D1.5 - QC one minute data)
Institution:	CNR (Dataset ID: iadc_d1_5_radiazione_cct)
Information:	Summary \| License \| Metadata \| Background

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Graph Type:

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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

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

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Then set the File Type: (File Type information)
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or view the URL:
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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 {
  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";
  }
  Longwave_downwelling_CNR1_at_33m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Longwave radiation, downwelling from CNR1 at 33 m";
    String standard_name "downwelling_longwave_flux_in_air";
    String units "W m-2";
  }
  Longwave_upwelling_CNR1_at_33m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Longwave radiation, upwelling from CNR1 at 33 m";
    String standard_name "upwelling_longwave_flux_in_air";
    String units "W m-2";
  }
  Shortwave_downwelling_CNR1_at_33m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Shortwave radiation, downwelling from CNR1 at 33 m";
    String standard_name "downwelling_shortwave_flux_in_air";
    String units "W m-2";
  }
  Shortwave_upwelling_CNR1_at_33m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Shortwave radiation, upwelling from CNR1 at 33 m";
    String standard_name "upwelling_shortwave_flux_in_air";
    String units "W m-2";
  }
  Shortwave_upwelling_CM11_at_25m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Shortwave radiation, upwelling from CM11 at 25 m";
    String standard_name "upwelling_shortwave_flux_in_air";
    String units "W m-2";
  }
  Longwave_upwelling_CG4_at_25m {
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Meteorology";
    String long_name "Longwave radiation, upwelling from CG4 at 25 m";
    String standard_name "upwelling_longwave_flux_in_air";
    String units "W m-2";
  }
 }
  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 
"2025-03-28T02:59:33Z (source database)
2025-03-28T02:59:33Z https://data.iadc.cnr.it/tabledap/iadc_d1_5_radiazione_cct.das";
    String infoUrl "https://metadata.iadc.cnr.it/geonetwork/srv/api/records/e4872959-4cf2-48df-8195-e8065411be49";
    String institution "CNR";
    String keywords "INCOMING SOLAR RADIATION, LONGWAVE RADIATION, OUTGOING LONGWAVE RADIATION, SHORTWAVE RADIATION";
    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. D1.5 means quality assured data.";
    String title "Climate Change Tower Radiation Data (D1.5 - QC one minute data)";
  }
}

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.

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