ERDDAP > tabledap > Data Access Form

Dataset Title:	AntAWS Dataset: A compilation of Antarctic automatic weather station observations - 3 Hours
Institution:	???   (Dataset ID: AWS_3_hourly)
Information:	Summary | License | Metadata | Background | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum	Maximum
platformCode (File Name)	!= =~ <= >= = < >		!= =~ <= >= = < >		"A028"	"aws17"
Year	!= =~ <= >= = < >		!= =~ <= >= = < >		1980	2021
Month	!= =~ <= >= = < >		!= =~ <= >= = < >		1	12
Day	!= =~ <= >= = < >		!= =~ <= >= = < >		1	31
Hour	!= =~ <= >= = < >		!= =~ <= >= = < >		0	21
time (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		1980-01-01T00:00:00Z	2021-12-31T21:00:00Z
Temperature (degrees_celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >
Pressure (hPa)	!= =~ <= >= = < >		!= =~ <= >= = < >		536.0	1039.2
Wind_Speed (m/s)	!= =~ <= >= = < >		!= =~ <= >= = < >		0	60
Wind_Direction (Wind From Direction)	!= =~ <= >= = < >		!= =~ <= >= = < >		0	360
Relative_Humidity (%)	!= =~ <= >= = < >		!= =~ <= >= = < >		0	100

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" platformCode Year Month Day Hour time Temperature Pressure Wind_Speed Wind_Direction Relative_Humidity platformCode Year Month Day Hour time Temperature Pressure Wind_Speed Wind_Direction Relative_Humidity platformCode Year Month Day Hour time Temperature Pressure Wind_Speed Wind_Direction Relative_Humidity platformCode Year Month Day Hour time Temperature Pressure Wind_Speed Wind_Direction Relative_Humidity platformCode Year Month Day Hour time Temperature Pressure Wind_Speed Wind_Direction Relative_Humidity ")

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).

(Documentation / Bypass this form )
 
Submit (Please be patient. It may take a while to get the data.)

 

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  platformCode {
    String ioos_category "Unknown";
    String long_name "File Name";
  }
  Year {
    Int16 _FillValue 32767;
    Int16 actual_range 1980, 2021;
    String ioos_category "Time";
    String long_name "Year";
  }
  Month {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 12;
    String ioos_category "Time";
    String long_name "Month";
  }
  Day {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 31;
    String ioos_category "Time";
    String long_name "Day";
  }
  Hour {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 21;
    String ioos_category "Time";
    String long_name "Hour";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 3.155328e+8, 1.6409844e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  Temperature {
    Float32 _FillValue NaN;
    String ioos_category "Temperature";
    String long_name "Temperature";
    String units "degrees_celsius";
  }
  Pressure {
    Float32 _FillValue NaN;
    Float32 actual_range 536.0, 1039.2;
    String ioos_category "Pressure";
    String long_name "Pressure";
    String units "hPa";
  }
  Wind_Speed {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 60;
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Wind";
    String long_name "Wind Speed";
    String standard_name "wind_speed";
    String units "m/s";
  }
  Wind_Direction {
    Int16 _FillValue 32767;
    Int16 actual_range 0, 360;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Wind";
    String long_name "Wind From Direction";
    String standard_name "wind_from_direction";
  }
  Relative_Humidity {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 100;
    String ioos_category "Meteorology";
    String long_name "Relative Humidity";
    String units "%";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.10, ACDD-1.3";
    String history 
"2024-11-06T09:30:36Z (local files)
2024-11-06T09:30:36Z https://er1.s4oceanice.eu/erddap/tabledap/AWS_3_hourly.html";
    String infoUrl "???";
    String institution "???";
    String keywords "atmosphere, atmospheric, data, day, direction, earth, Earth Science > Atmosphere > Atmospheric Winds > Surface Winds, hour, hourly, humidity, local, meteorology, month, observation, percent, pressure, Pressure_hPa, relative, Relative_Humidity, science, source, speed, surface, temperature, Temperature_a, three, three-hourly, Three_hourly_observation_time_UTC, time, wind, Wind_Direction, wind_from_direction, wind_speed, Wind_Speed_m_s, winds, year";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "CC-BY4.0";
    String sourceUrl "(local files)";
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "AntAWS Dataset: A compilation of Antarctic automatic weather station observations - 3 Hours";
    String time_coverage_end "2021-12-31T21:00:00Z";
    String time_coverage_start "1980-01-01T00:00:00Z";
    String title "AntAWS Dataset: A compilation of Antarctic automatic weather station observations - 3 Hours";
  }
}

 

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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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