ERDDAP > tabledap > Data Access Form

Dataset Title:	CTD data set from mooring MDI @ 35m and 85m (Kongsfjorden)
Institution:	CNR - National Research Council of Italy   (Dataset ID: mdi_ctd_timeseries_1)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum	Maximum
station_id	!= =~ <= >= = < >		!= =~ <= >= = < >		"MDI"	"MDI"
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		12.2362	12.25883
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		78.91358	78.91483
depth_35m (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		35.0	35.0
depth_85m (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		85.0	85.0
time (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2010-09-09T09:00:00Z	2020-09-08T16:00:00Z
Temperature_35m (degree_C)	!= =~ <= >= = < >		!= =~ <= >= = < >		-1.91	7.66
Temperature_85m (degree_C)	!= =~ <= >= = < >		!= =~ <= >= = < >		-1.819	6.2529
sea_water_practical_salinity_85m (PSS-78)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.8513	35.1815

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" station_id longitude latitude depth_35m depth_85m time Temperature_35m Temperature_85m sea_water_practical_salinity_85m station_id longitude latitude depth_35m depth_85m time Temperature_35m Temperature_85m sea_water_practical_salinity_85m station_id longitude latitude depth_35m depth_85m time Temperature_35m Temperature_85m sea_water_practical_salinity_85m station_id longitude latitude depth_35m depth_85m time Temperature_35m Temperature_85m sea_water_practical_salinity_85m station_id longitude latitude depth_35m depth_85m time Temperature_35m Temperature_85m sea_water_practical_salinity_85m ")

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 )
 
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  station_id {
    String cf_role "timeseries_id";
    String long_name "Id of the station in the TimeSeries";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range 12.2362, 12.25883;
    String axis "X";
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Location";
    String long_name "longitude position of the station";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 78.91358, 78.91483;
    String axis "Y";
    String coverage_content_type "physicalMeasurement";
    String ioos_category "Location";
    String long_name "latitude position of the station";
    String standard_name "latitude";
    String units "degrees_north";
  }
  depth_35m {
    Float32 actual_range 35.0, 35.0;
    String coverage_content_type "physicalMeasurement";
    String long_name "vertical distance below the surface";
    String standard_name "depth";
    String units "m";
  }
  depth_85m {
    Float32 actual_range 85.0, 85.0;
    String coverage_content_type "physicalMeasurement";
    String long_name "vertical distance below the surface";
    String standard_name "depth";
    String units "m";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.2840228e+9, 1.5995808e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Date and time of the measurement";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  Temperature_35m {
    Float32 actual_range -1.91, 7.66;
    String coverage_content_type "physicalMeasurement";
    String long_name "Time series of sea water temperature at 35m nominal depth from mooring S1";
    String standard_name "sea water temperature";
    String units "degree_C";
  }
  Temperature_85m {
    Float32 actual_range -1.819, 6.2529;
    String coverage_content_type "physicalMeasurement";
    String long_name "Time series of sea water temperature at 85m nominal depth from mooring S1";
    String standard_name "sea water temperature";
    String units "degree_C";
  }
  sea_water_practical_salinity_85m {
    Float32 actual_range 0.8513, 35.1815;
    String coverage_content_type "physicalMeasurement";
    String long_name "Time series of sea water salinity at 85m";
    String standard_name "sea water practical salinity";
    String units "PSS-78";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_id,latitude,longitude";
    String Conventions "Attribute Convention for Data Discovery 1-3; Ocean Data Standards - IOC V. 1, 2019";
    Float64 Easternmost_Easting 12.25883;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 78.91483;
    Float64 geospatial_lat_min 78.91358;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 12.25883;
    Float64 geospatial_lon_min 12.2362;
    String geospatial_lon_units "degrees_east";
    String history 
"2024-04-23T09:09:29Z (local files)
2024-04-23T09:09:29Z https://data.iadc.cnr.it/erddap/tabledap/mdi_ctd_timeseries_1.html";
    String infoUrl "https://metadata.iadc.cnr.it/geonetwork/srv/api/records/48b8e154-28d6-453d-983b-5f6eae825ae0";
    String institution "CNR - National Research Council of Italy";
    String keywords "Marine Sediments, Ocean Temperature, Oceans, salinity, Salinity/density, Turbidity, Water Temperature";
    String keywords_vocabulary "Science Key Words Earth Science Ocean; Keyword Version: 9.1.5";
    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.";
    Float64 Northernmost_Northing 78.91483;
    String project "CTD data set from mooring MDI @ 35m and 85m (Kongsfjorden)";
    String project_URL "https://iadc.cnr.it";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 78.91358;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "Timeseries recorded at the mooring MDI from 2010 to 2020. The scope of the measurements is to study the temporal variability of the thermohaline properties of the Norvegian Deep Water, and assosiated deep flow.";
    String time_coverage_end "2020-09-08T16:00:00Z";
    String time_coverage_start "2010-09-09T09:00:00Z";
    String title "CTD data set from mooring MDI @ 35m and 85m (Kongsfjorden)";
    Float64 Westernmost_Easting 12.2362;
  }
}

 

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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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