ERDDAP > tabledap > Data Access Form

Dataset Title:	JKlymak Moving Vessel Profiler
Institution:	UVic   (Dataset ID: jklymak_mvp)
Information:	Summary | License | ISO 19115 | Metadata | Background | Subset | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum    or a List of Values	Maximum
filename	!= =~ <= >= = < >		!= =~ <= >= = < >		"surveyA.nc" "surveyB.nc" "surveyC.nc" "surveyD.nc" "surveyE.nc" "surveyF.nc" "surveyG.nc" "surveyH.nc" "surveyI.nc" "surveyJ.nc" "surveyK.nc"
cast_number	!= =~ <= >= = < >		!= =~ <= >= = < >		1	2763
time (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2013-08-21T04:11:42Z	2013-08-30T15:07:42Z
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-126.38166995	-124.99753976666666
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		48.013958566666666	48.940600866666664
depth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	201.0
pressure (dbar)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.895	201.39874999999998
pden (kg/m^3)	!= =~ <= >= = < >		!= =~ <= >= = < >		1018.2403013722588	1026.6816283672617
cond (Conductivity, mS/cm)	!= =~ <= >= = < >		!= =~ <= >= = < >		26.346291666666662	41.94178947368421
temp (Temperature, degrees_celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		6.289	17.545210526315792
analog	!= =~ <= >= = < >		!= =~ <= >= = < >		1.1217894736842107	3.322
density (kg/m^3)	!= =~ <= >= = < >		!= =~ <= >= = < >		1018.3325874696776	1027.5895776528857
salinity (PSU)	!= =~ <= >= = < >		!= =~ <= >= = < >		24.554943813251285	33.96880554481381
bottom (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		12.1	1900.0
O2 (Dissolved Oxygen, percent)	!= =~ <= >= = < >		!= =~ <= >= = < >		13.552062977332302	178.98943580782333
spice	!= =~ <= >= = < >		!= =~ <= >= = < >		-5.132274417761074	2.0240004287042748

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" filename cast_number time longitude latitude depth pressure pden cond temp analog density salinity bottom O2 spice filename cast_number time longitude latitude depth pressure pden cond temp analog density salinity bottom O2 spice filename cast_number time longitude latitude depth pressure pden cond temp analog density salinity bottom O2 spice filename cast_number time longitude latitude depth pressure pden cond temp analog density salinity bottom O2 spice filename cast_number time longitude latitude depth pressure pden cond temp analog density salinity bottom O2 spice ")

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 {
  filename {
    String cf_role "trajectory_id";
    String long_name "File Name";
  }
  cast_number {
    Int32 _FillValue 2147483647;
    Int32 actual_range 1, 2763;
    String cf_role "profile_id";
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Cast Number";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.3770583025e+9, 1.3778752628e+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";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -126.38166995, -124.99753976666666;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 48.013958566666666, 48.940600866666664;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 201.0;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  pressure {
    Float64 _FillValue NaN;
    Float64 actual_range 0.895, 201.39874999999998;
    String long_name "Pressure";
    Float64 missing_value NaN;
    String standard_name "sea_water_pressure";
    String units "dbar";
  }
  pden {
    Float64 _FillValue NaN;
    Float64 actual_range 1018.2403013722588, 1026.6816283672617;
    String long_name "Pden";
    Float64 missing_value NaN;
    String standard_name "sea_water_potential_density";
    String units "kg/m^3";
  }
  cond {
    Float64 _FillValue NaN;
    Float64 actual_range 26.346291666666662, 41.94178947368421;
    String long_name "Conductivity";
    Float64 missing_value NaN;
    String units "mS/cm";
  }
  temp {
    Float64 _FillValue NaN;
    Float64 actual_range 6.289, 17.545210526315792;
    String long_name "Temperature";
    Float64 missing_value NaN;
    String standard_name "sea_water_temprature";
    String units "degrees_celsius";
  }
  analog {
    Float64 _FillValue NaN;
    Float64 actual_range 1.1217894736842107, 3.322;
    String long_name "Analog";
    Float64 missing_value NaN;
  }
  density {
    Float64 _FillValue NaN;
    Float64 actual_range 1018.3325874696776, 1027.5895776528857;
    String long_name "Density";
    Float64 missing_value NaN;
    String standard_name "sea_water_density";
    String units "kg/m^3";
  }
  salinity {
    Float64 _FillValue NaN;
    Float64 actual_range 24.554943813251285, 33.96880554481381;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String long_name "Sea Water Practical Salinity";
    Float64 missing_value NaN;
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
  }
  bottom {
    Float64 _FillValue NaN;
    Float64 actual_range 12.1, 1900.0;
    String long_name "Bottom";
    String standard_name "sea_floor_depth_below_sea_surface";
    String units "m";
  }
  O2 {
    Float64 _FillValue NaN;
    Float64 actual_range 13.552062977332302, 178.98943580782333;
    String long_name "Dissolved Oxygen";
    Float64 missing_value NaN;
    String standard_name "fractional_saturation_of_oxygen_in_sea_water";
    String units "percent";
  }
  spice {
    Float64 _FillValue NaN;
    Float64 actual_range -5.132274417761074, 2.0240004287042748;
    String long_name "Spice";
    Float64 missing_value NaN;
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TrajectoryProfile";
    String cdm_profile_variables "cast_number,time";
    String cdm_trajectory_variables "filename";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    Float64 Easternmost_Easting -124.99753976666666;
    String featureType "TrajectoryProfile";
    Float64 geospatial_lat_max 48.940600866666664;
    Float64 geospatial_lat_min 48.013958566666666;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -124.99753976666666;
    Float64 geospatial_lon_min -126.38166995;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 201.0;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2025-04-20T05:46:30Z (local files)
2025-04-20T05:46:30Z https://pac-dev2.cioos.org/erddap/tabledap/jklymak_mvp.html";
    String infoUrl "https://ocean-physics.seos.uvic.ca/~jklymak/";
    String institution "UVic";
    String keywords "analog, bottom, cast, cast_number, cond, data, density, depth, depths, earth, Earth Science > Oceans > Salinity/Density > Salinity, latitude, local, longitude, matlabtime, mtime, number, O2, ocean, oceans, oxygen, pden, practical, pressure, salinity, science, sea, sea_water_practical_salinity, seawater, source, spice, temperature, time, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    Float64 Northernmost_Northing 48.940600866666664;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 48.013958566666666;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "filename";
    String summary "Data from https://ocean-physics.seos.uvic.ca/~jklymak/PW13DataAnalysis/mvp/ncgrid/.";
    String time_coverage_end "2013-08-30T15:07:42Z";
    String time_coverage_start "2013-08-21T04:11:42Z";
    String title "JKlymak Moving Vessel Profiler";
    Float64 Westernmost_Easting -126.38166995;
  }
}

 

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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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