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Dataset Title:	Continuous meteorological surface measurement during POLARSTERN cruise PS124
Institution:	AWI   (Dataset ID: ARICE_de_pangaea_dataset961780)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum	Maximum
Event (Event label)	!= =~ <= >= = < >		!= =~ <= >= = < >		"PS124_10-1"	"PS124_98-1"
time (Date/Time, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2021-02-08T12:21:00Z	2021-03-24T06:24:00Z
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		-77.193	-68.9997
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-36.5863	-24.7958
Bottle (Bottle Number)	!= =~ <= >= = < >		!= =~ <= >= = < >		1	24
Press (Water pressure, dbar)	!= =~ <= >= = < >		!= =~ <= >= = < >		10.15	4768.26
Depth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		10.05	4668.2
TEMP (degrees_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.0113	0.8808
Sal (Salinity)	!= =~ <= >= = < >		!= =~ <= >= = < >		33.6291	34.7201
DO (Dissolved Oxygen, ml/l)	!= =~ <= >= = < >		!= =~ <= >= = < >		4.194	8.9108
Tcon (degrees_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.0173	0.8715
Tpot (degrees_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.021	0.87
ASAL (Absolute salinity, g/kg)	!= =~ <= >= = < >		!= =~ <= >= = < >		33.7927	34.8913
Dens_pot_anomaly (kg/m3)	!= =~ <= >= = < >		!= =~ <= >= = < >		27.049	27.9647
O2 (Oxygen, µmol/kg)	!= =~ <= >= = < >		!= =~ <= >= = < >		182.24	387.39
O2_sat (Oxygen saturation, %)	!= =~ <= >= = < >		!= =~ <= >= = < >		53.32	106.08
Cond (Conductivity, mS/cm)	!= =~ <= >= = < >		!= =~ <= >= = < >		26.5196	30.303
Chl_a (mg/m3)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.1269	26.9219
Attenuation (%)	!= =~ <= >= = < >		!= =~ <= >= = < >		77.3083	97.7936

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" Event time latitude longitude Bottle Press Depth TEMP Sal DO Tcon Tpot ASAL Dens_pot_anomaly O2 O2_sat Cond Chl_a Attenuation Event time latitude longitude Bottle Press Depth TEMP Sal DO Tcon Tpot ASAL Dens_pot_anomaly O2 O2_sat Cond Chl_a Attenuation Event time latitude longitude Bottle Press Depth TEMP Sal DO Tcon Tpot ASAL Dens_pot_anomaly O2 O2_sat Cond Chl_a Attenuation Event time latitude longitude Bottle Press Depth TEMP Sal DO Tcon Tpot ASAL Dens_pot_anomaly O2 O2_sat Cond Chl_a Attenuation Event time latitude longitude Bottle Press Depth TEMP Sal DO Tcon Tpot ASAL Dens_pot_anomaly O2 O2_sat Cond Chl_a Attenuation ")

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

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  Event {
    String ioos_category "Unknown";
    String long_name "Event label";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.61278686e+9, 1.61656704e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Date/Time";
    String source_name "Date/Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range -77.193, -68.9997;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -36.5863, -24.7958;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  Bottle {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 24;
    String ioos_category "Unknown";
    String long_name "Bottle Number";
  }
  Press {
    Float32 actual_range 10.15, 4768.26;
    String ioos_category "Unknown";
    String long_name "Water pressure";
    String units "dbar";
  }
  Depth {
    Float64 actual_range 10.05, 4668.2;
    String colorBarPalette "TopographyDepth";
    String ioos_category "Location";
    String long_name "Depth";
    String standard_name "depth";
    String units "m";
  }
  TEMP {
    Float64 actual_range -2.0113, 0.8808;
    String ioos_category "Unknown";
    String long_name "Water temperature";
    String standard_name "sea_water_temperature";
    String units "degrees_Celsius";
  }
  Sal {
    Float64 actual_range 33.6291, 34.7201;
    String ioos_category "Unknown";
    String long_name "Salinity";
  }
  DO {
    Float64 actual_range 4.194, 8.9108;
    String ioos_category "Unknown";
    String long_name "Dissolved Oxygen";
    String units "ml/l";
  }
  Tcon {
    Float64 actual_range -2.0173, 0.8715;
    String ioos_category "Unknown";
    String long_name "Conservative water temperature";
    String units "degrees_Celsius";
  }
  Tpot {
    Float64 actual_range -2.021, 0.87;
    String ioos_category "Unknown";
    String long_name "Potential water temperature";
    String units "degrees_Celsius";
  }
  ASAL {
    Float64 actual_range 33.7927, 34.8913;
    String ioos_category "Unknown";
    String long_name "Absolute salinity";
    String units "g/kg";
  }
  Dens_pot_anomaly {
    Float64 actual_range 27.049, 27.9647;
    String ioos_category "Unknown";
    String long_name "Potential anomaly density";
    String units "kg/m3";
  }
  O2 {
    Float64 actual_range 182.24, 387.39;
    String ioos_category "Dissolved O2";
    String long_name "Oxygen";
    String units "µmol/kg";
  }
  O2_sat {
    Float64 actual_range 53.32, 106.08;
    String ioos_category "Dissolved O2";
    String long_name "Oxygen saturation";
    String units "%";
  }
  Cond {
    Float64 actual_range 26.5196, 30.303;
    String ioos_category "Unknown";
    String long_name "Conductivity";
    String units "mS/cm";
  }
  Chl_a {
    Float64 actual_range -0.1269, 26.9219;
    String colorBarScale "Log";
    String ioos_category "Ocean Color";
    String long_name "Concentration Of Chlorophyll In Sea Water";
    String standard_name "concentration_of_chlorophyll_in_sea_water";
    String units "mg/m3";
  }
  Attenuation {
    Float64 actual_range 77.3083, 97.7936;
    String ioos_category "Optical Properties";
    String long_name "Optical beam transmission attenuation";
    String units "%";
  }
 }
  NC_GLOBAL {
    String authors "Tippenhauer, Sandra; Janout, Markus A; Schall, Elena; Timmermann, Ralph; van Caspel, Mathias; Vignes, Lucie; Hinse, Yannik; Hellmer, Hartmut H";
    String cdm_data_type "Point";
    String citation "Tippenhauer, Sandra; Janout, Markus A; Schall, Elena; Timmermann, Ralph; van Caspel, Mathias; Vignes, Lucie; Hinse, Yannik; Hellmer, Hartmut H (2023): Physical oceanography measured on water bottle samples based on ship CTD during RV POLARSTERN cruise PS124 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.961780";
    String Conventions "COARDS, CF-1.10, ACDD-1.3";
    String datset "de_pangaea_dataset961780";
    String doi "https://doi.pangaea.de/10.1594/PANGAEA.961780";
    Float64 Easternmost_Easting -24.7958;
    String events 
"PS124_5-2 * Latitude: -70.417810 * Longitude: -30.001900 * Date/Time: 2021-02-08T11:54:27 * Elevation: -4487.3 m * O2A Registry URI: sensor.awi.de * Location: Weddell Sea * Campaign: PS124 (GPF 19-2_039, COSMUS) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO) * Comment: Responsible: S. Tippenhauer; SL= 52; SL=4416m; EL31
\t\t\tPS124_5-4 * Latitude: -70.417940 * Longitude: -29.998600 * Date/Time: 2021-02-08T20:14:39 * Elevation: -4488.9 m * O2A Registry URI: sensor.awi.de * Location: Weddell Sea * Campaign: PS124 (GPF 19-2_039, COSMUS) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO) * Comment: Responsible: S. Tippenhauer; SL=1005m
\t\t\tPS124_6-2 * Latitude: -73.723580 * Longitude: -25.698470 * Date/Time: 2021-02-11T03:24:30 * Elevation: -3204.2 m * O2A Registry URI: sensor.awi.de * Location: Weddell Sea * Campaign: PS124 (GPF 19-2_039, COSMUS) * Basis: Polarstern * Method/Device: CTD/Rosette (CTD-RO) * Comment: Responsible: S. Tippenhauer; EL31; SL=3210m";
    String featureType "Point";
    Float64 geospatial_lat_max -68.9997;
    Float64 geospatial_lat_min -77.193;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -24.7958;
    Float64 geospatial_lon_min -36.5863;
    String geospatial_lon_units "degrees_east";
    String history 
"2025-10-29T05:30:45Z (local files)
2025-10-29T05:30:45Z http://erddap.emodnet-physics.eu/erddap/tabledap/ARICE_de_pangaea_dataset961780.html";
    String infoUrl "https://doi.pangaea.de/10.1594/PANGAEA.961780";
    String institution "AWI";
    String keywords "altimetry, anomaly, asal, attenuation, bottle, chemistry, Chl_a, chlorophyll, color, concentration, concentration_of_chlorophyll_in_sea_water, cond, data, date, date/time, dbar, dens, Dens_pot_anomaly, depth, Depth_water, dissolved, dissolved o2, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, event, g/kg, kg/m**3, laboratory, latitude, local, longitude, m**3, ml/l, O2, O2_sat, ocean, ocean color, oceans, optical, optical properties, oxygen, percent, pot, press, properties, s/cm, sal, sat, satellite, science, sea, seawater, source, tcon, Temp, temperature, time, tpot, water, \\u00b5mol, \\u00b5mol/kg";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/";
    Float64 Northernmost_Northing -68.9997;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -77.193;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "Continuous meteorological surface measurement during POLARSTERN cruise PS124";
    String time_coverage_end "2021-03-24T06:24:00Z";
    String time_coverage_start "2021-02-08T12:21:00Z";
    String title "Continuous meteorological surface measurement during POLARSTERN cruise PS124";
    Float64 Westernmost_Easting -36.5863;
  }
}

 

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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.
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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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