ERDDAP > tabledap > Data Access Form

Dataset Title:	Newfoundland and Labrador climate index, Natural Signs
Institution:	DFO-MPO, MUN   (Dataset ID: NL_Climate_Index_natrual_signs)
Information:	Summary | License | Metadata | Background | Subset | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum    or a List of Values	Maximum
dataset	!= =~ <= >= = < >		!= =~ <= >= = < >		2019 2020 2021
Year	!= =~ <= >= = < >		!= =~ <= >= = < >		1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
Winter_NAO	!= =~ <= >= = < >		!= =~ <= >= = < >		-1.47	1.61
Air_Temp	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.36	2.23
Sea_Ice	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.05	2.26
Icebergs	!= =~ <= >= = < >		!= =~ <= >= = < >		-1.25	2.31
SST (Sea Surface Temperature)	!= =~ <= >= = < >		!= =~ <= >= = < >		-1.96	1.69
S27_Temp	!= =~ <= >= = < >		!= =~ <= >= = < >		-1.92	2.01
S27_Sal	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.44	2.38
S27_CIL	!= =~ <= >= = < >		!= =~ <= >= = < >		-1.48	4.85
CIL_area	!= =~ <= >= = < >		!= =~ <= >= = < >		-3.35	2.53
Bottom_Temp	!= =~ <= >= = < >		!= =~ <= >= = < >		-1.81	2.07

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" dataset Year Winter_NAO Air_Temp Sea_Ice Icebergs SST S27_Temp S27_Sal S27_CIL CIL_area Bottom_Temp dataset Year Winter_NAO Air_Temp Sea_Ice Icebergs SST S27_Temp S27_Sal S27_CIL CIL_area Bottom_Temp dataset Year Winter_NAO Air_Temp Sea_Ice Icebergs SST S27_Temp S27_Sal S27_CIL CIL_area Bottom_Temp dataset Year Winter_NAO Air_Temp Sea_Ice Icebergs SST S27_Temp S27_Sal S27_CIL CIL_area Bottom_Temp dataset Year Winter_NAO Air_Temp Sea_Ice Icebergs SST S27_Temp S27_Sal S27_CIL CIL_area Bottom_Temp ")

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 {
  dataset {
    Int16 _FillValue 32767;
    Int16 actual_range 2019, 2021;
    String ioos_category "Other";
    String long_name "Dataset";
  }
  Year {
    Int16 _FillValue 32767;
    Int16 actual_range 1950, 2021;
    String ioos_category "Time";
    String long_name "Year";
  }
  Winter_NAO {
    Float32 _FillValue NaN;
    Float32 actual_range -1.47, 1.61;
    String ioos_category "Unknown";
    String long_name "Winter NAO";
  }
  Air_Temp {
    Float32 actual_range -2.36, 2.23;
    String ioos_category "Temperature";
    String long_name "Air Temp";
  }
  Sea_Ice {
    Float32 _FillValue NaN;
    Float32 actual_range -2.05, 2.26;
    String ioos_category "Ice Distribution";
    String long_name "Sea Ice";
  }
  Icebergs {
    Float32 actual_range -1.25, 2.31;
    String ioos_category "Ice Distribution";
    String long_name "Icebergs";
  }
  SST {
    Float32 _FillValue NaN;
    Float32 actual_range -1.96, 1.69;
    String ioos_category "Temperature";
    String long_name "Sea Surface Temperature";
  }
  S27_Temp {
    Float32 _FillValue NaN;
    Float32 actual_range -1.92, 2.01;
    String ioos_category "Unknown";
    String long_name "S27 Temp";
  }
  S27_Sal {
    Float32 _FillValue NaN;
    Float32 actual_range -2.44, 2.38;
    String ioos_category "Unknown";
    String long_name "S27 Sal";
  }
  S27_CIL {
    Float32 _FillValue NaN;
    Float32 actual_range -1.48, 4.85;
    String ioos_category "Unknown";
    String long_name "S27 CIL";
  }
  CIL_area {
    Float32 actual_range -3.35, 2.53;
    String ioos_category "Unknown";
    String long_name "CIL Area";
  }
  Bottom_Temp {
    Float32 _FillValue NaN;
    Float32 actual_range -1.81, 2.07;
    String ioos_category "Unknown";
    String long_name "Bottom Temp";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Other";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "frederic.cyr@dfo-mpo.gc.ca";
    String creator_name "DFO-MPO, MUN";
    String creator_type "institution";
    String creator_url "https://www.dfo-mpo.gc.ca/";
    String history 
"2024-11-21T12:55:49Z (local files)
2024-11-21T12:55:49Z https://cioosatlantic.ca/erddap/tabledap/NL_Climate_Index_natrual_signs.html";
    String infoUrl "https://doi.org/10.20383/101.0301";
    String institution "DFO-MPO, MUN";
    String keywords "air, Air_Temp, area, atlantic, bottom, Bottom_T, cil, CIL_area, climate, data, department, dfo, dfo-mpo, distribution, fisheries, ice, ice distribution, icebergs, index, labrador, mpo, mun, nao, natural, newfoundland, north, ocean, oceans, oscillation, s27, S27_CIL, S27_S, S27_T, sea, Sea_Ice, signs, sst, surface, temperature, time, wint, Wint_NAO, year";
    String license "https://creativecommons.org/licenses/by/4.0/";
    String sourceUrl "(local files)";
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "dataset,Year";
    String summary "Individual subindices of the Newfoundland and Labrador climate index in their natural sign. Each subindex is normalized using the 1991-2020 climatological period.  Newfoundland and Labrador climate index - Natural Signs. The Newfoundland and Labrador (NL) climate index aims to describe the environmental conditions on the NL shelf and in the Northwest Atlantic as a whole. It consists of annual normalized anomalies of 10 subindices with equal contribution: Winter North Atlantic Oscillation, air temperature, sea ice, icebergs, sea surface temperature, vertically-averaged temperature and salinity at Station~27, cold intermediate layer (CIL) core temperature at Station~27, CIL area on 3 hydrographic sections and bottom temperature on the NL shelf. This index runs from 1951 to 2019 and will be updated annually. Data associated with Cyr, F. and Galbraith, P. S.: A climate index for the Newfoundland and Labrador shelf, Earth Syst. Sci. Data, 13, 1807-1828, https://doi.org/10.5194/essd-13-1807-2021, 2021.";
    String title "Newfoundland and Labrador climate index, Natural Signs";
  }
}

 

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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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