ERDDAP > tabledap > Data Access Form

Dataset Title:	Climate Change Tower Radiation Data (D1.5 - QC one minute data)
Institution:	CNR - National Research Council of Italy   (Dataset ID: iadc_d1_5_radiazione_cct)
Information:	Summary | License | Metadata | Background | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum	Maximum
time (Date Time, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >
Longwave_downwelling_CNR1_at_33m (W m-2)	!= =~ <= >= = < >		!= =~ <= >= = < >
Longwave_upwelling_CNR1_at_33m (W m-2)	!= =~ <= >= = < >		!= =~ <= >= = < >
Shortwave_downwelling_CNR1_at_33m (W m-2)	!= =~ <= >= = < >		!= =~ <= >= = < >
Shortwave_upwelling_CNR1_at_33m (W m-2)	!= =~ <= >= = < >		!= =~ <= >= = < >
Shortwave_upwelling_CM11_at_25m (W m-2)	!= =~ <= >= = < >		!= =~ <= >= = < >
Longwave_upwelling_CG4_at_25m (W m-2)	!= =~ <= >= = < >		!= =~ <= >= = < >

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" time Longwave_downwelling_CNR1_at_33m Longwave_upwelling_CNR1_at_33m Shortwave_downwelling_CNR1_at_33m Shortwave_upwelling_CNR1_at_33m Shortwave_upwelling_CM11_at_25m Longwave_upwelling_CG4_at_25m time Longwave_downwelling_CNR1_at_33m Longwave_upwelling_CNR1_at_33m Shortwave_downwelling_CNR1_at_33m Shortwave_upwelling_CNR1_at_33m Shortwave_upwelling_CM11_at_25m Longwave_upwelling_CG4_at_25m time Longwave_downwelling_CNR1_at_33m Longwave_upwelling_CNR1_at_33m Shortwave_downwelling_CNR1_at_33m Shortwave_upwelling_CNR1_at_33m Shortwave_upwelling_CM11_at_25m Longwave_upwelling_CG4_at_25m time Longwave_downwelling_CNR1_at_33m Longwave_upwelling_CNR1_at_33m Shortwave_downwelling_CNR1_at_33m Shortwave_upwelling_CNR1_at_33m Shortwave_upwelling_CM11_at_25m Longwave_upwelling_CG4_at_25m time Longwave_downwelling_CNR1_at_33m Longwave_upwelling_CNR1_at_33m Shortwave_downwelling_CNR1_at_33m Shortwave_upwelling_CNR1_at_33m Shortwave_upwelling_CM11_at_25m Longwave_upwelling_CG4_at_25m ")

File type: (more information) .asc - View OPeNDAP-style ISO-8859-1 comma-separated text. .csv - Download a ISO-8859-1 comma-separated text table (line 1: names; line 2: units; ISO 8601 times). .csvp - Download a ISO-8859-1 .csv file with line 1: name (units). Times are ISO 8601 strings. .csv0 - Download a ISO-8859-1 .csv file without column names or units. Times are ISO 8601 strings. .dataTable - A JSON file formatted for use with the Google Visualization client library (Google Charts). .das - View the dataset's metadata via an ISO-8859-1 OPeNDAP Dataset Attribute Structure (DAS). .dds - View the dataset's structure via an ISO-8859-1 OPeNDAP Dataset Descriptor Structure (DDS). .dods - OPeNDAP clients use this to download the data in the DODS binary format. .esriCsv - Download a ISO_8859_1 .csv file for ESRI's ArcGIS 9.x and below (separate date and time columns). .fgdc - View the dataset's UTF-8 FGDC .xml metadata. .geoJson - Download longitude,latitude,otherColumns data as a UTF-8 GeoJSON .json file. .graph - View a Make A Graph web page. .help - View a web page with a description of tabledap. .html - View an OPeNDAP-style HTML Data Access Form. .htmlTable - View a UTF-8 .html web page with the data in a table. Times are ISO 8601 strings. .iso19115 - View the dataset's ISO 19115-2/19139 UTF-8 .xml metadata. .itx - Download an ISO-8859-1 Igor Text File. Each response column becomes a wave. .json - View a table-like UTF-8 JSON file (missing value = 'null'; times are ISO 8601 strings). .jsonlCSV1 - View a UTF-8 JSON Lines CSV file with column names on line 1 (mv = 'null'; times are ISO 8601 strings). .jsonlCSV - View a UTF-8 JSON Lines CSV file without column names (mv = 'null'; times are ISO 8601 strings). .jsonlKVP - View a UTF-8 JSON Lines file with Key:Value pairs (missing value = 'null'; times are ISO 8601 strings). .mat - Download a MATLAB binary file. .nc - Download a flat, table-like, NetCDF-3 binary file with COARDS/CF/ACDD metadata. .ncHeader - View the UTF-8 header (the metadata) for the NetCDF-3 .nc file. .ncCF - Download a NetCDF-3 CF Discrete Sampling Geometries file (Contiguous Ragged Array). .ncCFHeader - View the UTF-8 header (the metadata) for the .ncCF file. .ncCFMA - Download a NetCDF-3 CF Discrete Sampling Geometries file (Multidimensional Array). .ncCFMAHeader - View the UTF-8 header (the metadata) for the .ncCFMA file. .nccsv - Download a NetCDF-3-like 7-bit ASCII NCCSV .csv file with COARDS/CF/ACDD metadata. .nccsvMetadata - View the dataset's metadata as the top half of a 7-bit ASCII NCCSV .csv file. .ncoJson - Download a UTF-8 NCO lvl=2 JSON file with COARDS/CF/ACDD metadata. .odvTxt - Download longitude,latitude,time,otherColumns as an ISO-8859-1 ODV Generic Spreadsheet File (.txt). .subset - View an HTML form which uses faceted search to simplify picking subsets of the data. .tsv - Download a ISO-8859-1 tab-separated text table (line 1: names; line 2: units; ISO 8601 times). .tsvp - Download a ISO-8859-1 .tsv file with line 1: name (units). Times are ISO 8601 strings. .tsv0 - Download a ISO-8859-1 .tsv file without column names or units. Times are ISO 8601 strings. .wav - Download a .wav audio file. All columns must be numeric and of the same type. .xhtml - View a UTF-8 XHTML (XML) file with the data in a table. Times are ISO 8601 strings. .kml - View a .kml file, suitable for Google Earth. .smallPdf - View a small .pdf image file with a graph or map. .pdf - View a standard, medium-sized .pdf image file with a graph or map. .largePdf - View a large .pdf image file with a graph or map. .smallPng - View a small .png image file with a graph or map. .png - View a standard, medium-sized .png image file with a graph or map. .largePng - View a large .png image file with a graph or map. .transparentPng - View a .png image file (just the data, without axes, landmask, or legend).

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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 
"2024-04-29T14:52:28Z (source database)
2024-04-29T14:52:28Z https://data.iadc.cnr.it/erddap/tabledap/iadc_d1_5_radiazione_cct.html";
    String infoUrl "https://metadata.iadc.cnr.it/geonetwork/srv/api/records/e4872959-4cf2-48df-8195-e8065411be49";
    String institution "CNR - National Research Council of Italy";
    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)";
  }
}

 

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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 Data Access Protocol (DAP) and its selection constraints.

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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