ERDDAP > tabledap > Data Access Form

Dataset Title:	Contaminants v2025 North Sea Sediment Timeseries
Institution:	EMODnet Chemistry   (Dataset ID: CONTAMINANTS_NORTHSEA_SEDIMENT_TIMESERIES)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum	Maximum
Cruise (Dataset grouping Label)	!= =~ <= >= = < >		!= =~ <= >= = < >		"001-P-086 - Avant-..."	"17-610_SimonStevin"
Station (Dataset Label)	!= =~ <= >= = < >		!= =~ <= >= = < >		"1001518_PCh_Sed"	"ZG02"
time (YYYY-MM-DD THH:MM:SS.SSS, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		1993-09-16T00:00:00Z	2021-06-25T00:00:00Z
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-4.756744	3.302503
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		48.0275	51.803272
LOCAL_CDI_ID (SeaDataNet CDI Identifier)	!= =~ <= >= = < >		!= =~ <= >= = < >		"1001518_PCh_Sed"	"MidasTripAction_9457"
EDMO_code	!= =~ <= >= = < >		!= =~ <= >= = < >		422	486
Bot_Depth	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	43.989
Instrument_Info	!= =~ <= >= = < >		!= =~ <= >= = < >		""	""
References	!= =~ <= >= = < >		!= =~ <= >= = < >		"https://cdi.seadat..."	"https://cdi.seadat..."
Datum	!= =~ <= >= = < >		!= =~ <= >= = < >		"World Geodetic Sys..."	"World Geodetic Sys..."
Water_depth (Water Depth [m])	!= =~ <= >= = < >		!= =~ <= >= = < >		0.04897	43.9886
Depth_reference (Depth)	!= =~ <= >= = < >		!= =~ <= >= = < >		"Lowest Astronomica..."	"sea level (D08)"
Minimum_instrument_depth	!= =~ <= >= = < >		!= =~ <= >= = < >		0	0
Maximum_instrument_depth	!= =~ <= >= = < >		!= =~ <= >= = < >		0	0
Instrument_gear_type	!= =~ <= >= = < >		!= =~ <= >= = < >		"discrete water sam..."	"unknown (999)"
Station_name	!= =~ <= >= = < >		!= =~ <= >= = < >		"001-P-086 - Avant-..."	"ZG02"
Originator (Originator of the data)	!= =~ <= >= = < >		!= =~ <= >= = < >		"Flanders Marine In..."	"IFREMER, Biogeoche..."
Project_name	!= =~ <= >= = < >		!= =~ <= >= = < >		"Monitoring network..."	"VLIZ monitoring cr..."
EDMED_references	!= =~ <= >= = < >		!= =~ <= >= = < >		"QUADRIGE - Coastal..."	"QUADRIGE - Coastal..."
Access_restriction (Data Access Policy)	!= =~ <= >= = < >		!= =~ <= >= = < >		"Creative Commons A..."	"Creative Commons A..."
CDI_record_id	!= =~ <= >= = < >		!= =~ <= >= = < >		769810	3503811
Sample_identifier	!= =~ <= >= = < >		!= =~ <= >= = < >		""	""
Subsample_identifier	!= =~ <= >= = < >		!= =~ <= >= = < >		""	""
ODV_internal_sample_number	!= =~ <= >= = < >		!= =~ <= >= = < >		1	5
time_ISO8601	!= =~ <= >= = < >		!= =~ <= >= = < >		1993.7086	2021.481
QV_SEADATANET_time_ISO8601	!= =~ <= >= = < >		!= =~ <= >= = < >		0	1
Value	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	6.97E7
QV_SEADATANET_Value (QV:SEADATANET:Value)	!= =~ <= >= = < >		!= =~ <= >= = < >		"1"	"Q"
Units	!= =~ <= >= = < >		!= =~ <= >= = < >		"%"	"ug/kg"
P01_conceptid	!= =~ <= >= = < >		!= =~ <= >= = < >		"ACNESDXD"	"TBTSNSD1"
P01_preflabel	!= =~ <= >= = < >		!= =~ <= >= = < >		"Concentration of 2..."	"Proportion by dry ..."
S06_preflabel	!= =~ <= >= = < >		!= =~ <= >= = < >		"Concentration"	"Proportion by dry ..."
S07_preflabel	!= =~ <= >= = < >		!= =~ <= >= = < >		""	""
S27_preflabel	!= =~ <= >= = < >		!= =~ <= >= = < >		"2,2',3,4,4',5'-hex..."	"zinc"
S27_altlabel	!= =~ <= >= = < >		!= =~ <= >= = < >		""	""
CAS_no	!= =~ <= >= = < >		!= =~ <= >= = < >		"120-12-7"	"86-73-7"
S02_preflabel	!= =~ <= >= = < >		!= =~ <= >= = < >		"in the"	"per unit dry weigh..."
S26_preflabel	!= =~ <= >= = < >		!= =~ <= >= = < >		"bed"	"water body"
S25_preflabel	!= =~ <= >= = < >		!= =~ <= >= = < >		""	""
S03_preflabel	!= =~ <= >= = < >		!= =~ <= >= = < >		"wet sieving, drying"	"wet sieving, drying"
S04_preflabel	!= =~ <= >= = < >		!= =~ <= >= = < >		"gravimetric determ..."	"gravimetry"
S05_preflabel	!= =~ <= >= = < >		!= =~ <= >= = < >		""	""
S21_preflabel	!= =~ <= >= = < >		!= =~ <= >= = < >		""	""

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" Cruise Station time longitude latitude LOCAL_CDI_ID EDMO_code Bot_Depth Instrument_Info References Datum Water_depth Depth_reference Minimum_instrument_depth Maximum_instrument_depth Instrument_gear_type Station_name Originator Project_name EDMED_references Access_restriction CDI_record_id Sample_identifier Subsample_identifier ODV_internal_sample_number time_ISO8601 QV_SEADATANET_time_ISO8601 Value QV_SEADATANET_Value Units P01_conceptid P01_preflabel S06_preflabel S07_preflabel S27_preflabel S27_altlabel CAS_no S02_preflabel S26_preflabel S25_preflabel S03_preflabel S04_preflabel S05_preflabel S21_preflabel Cruise Station time longitude latitude LOCAL_CDI_ID EDMO_code Bot_Depth Instrument_Info References Datum Water_depth Depth_reference Minimum_instrument_depth Maximum_instrument_depth Instrument_gear_type Station_name Originator Project_name EDMED_references Access_restriction CDI_record_id Sample_identifier Subsample_identifier ODV_internal_sample_number time_ISO8601 QV_SEADATANET_time_ISO8601 Value QV_SEADATANET_Value Units P01_conceptid P01_preflabel S06_preflabel S07_preflabel S27_preflabel S27_altlabel CAS_no S02_preflabel S26_preflabel S25_preflabel S03_preflabel S04_preflabel S05_preflabel S21_preflabel Cruise Station time longitude latitude LOCAL_CDI_ID EDMO_code Bot_Depth Instrument_Info References Datum Water_depth Depth_reference Minimum_instrument_depth Maximum_instrument_depth Instrument_gear_type Station_name Originator Project_name EDMED_references Access_restriction CDI_record_id Sample_identifier Subsample_identifier ODV_internal_sample_number time_ISO8601 QV_SEADATANET_time_ISO8601 Value QV_SEADATANET_Value Units P01_conceptid P01_preflabel S06_preflabel S07_preflabel S27_preflabel S27_altlabel CAS_no S02_preflabel S26_preflabel S25_preflabel S03_preflabel S04_preflabel S05_preflabel S21_preflabel Cruise Station time longitude latitude LOCAL_CDI_ID EDMO_code Bot_Depth Instrument_Info References Datum Water_depth Depth_reference Minimum_instrument_depth Maximum_instrument_depth Instrument_gear_type Station_name Originator Project_name EDMED_references Access_restriction CDI_record_id Sample_identifier Subsample_identifier ODV_internal_sample_number time_ISO8601 QV_SEADATANET_time_ISO8601 Value QV_SEADATANET_Value Units P01_conceptid P01_preflabel S06_preflabel S07_preflabel S27_preflabel S27_altlabel CAS_no S02_preflabel S26_preflabel S25_preflabel S03_preflabel S04_preflabel S05_preflabel S21_preflabel Cruise Station time longitude latitude LOCAL_CDI_ID EDMO_code Bot_Depth Instrument_Info References Datum Water_depth Depth_reference Minimum_instrument_depth Maximum_instrument_depth Instrument_gear_type Station_name Originator Project_name EDMED_references Access_restriction CDI_record_id Sample_identifier Subsample_identifier ODV_internal_sample_number time_ISO8601 QV_SEADATANET_time_ISO8601 Value QV_SEADATANET_Value Units P01_conceptid P01_preflabel S06_preflabel S07_preflabel S27_preflabel S27_altlabel CAS_no S02_preflabel S26_preflabel S25_preflabel S03_preflabel S04_preflabel S05_preflabel S21_preflabel ")

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).

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  Cruise {
    String ioos_category "Identifier";
    String long_name "Dataset grouping Label";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INDEXED_TEXT";
    String var_type "METACRUISE";
  }
  Station {
    String ioos_category "Identifier";
    String long_name "Dataset Label";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INDEXED_TEXT";
    String var_type "METASTATION";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 7.481376e+8, 1.6245792e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "YYYY-MM-DD THH:MM:SS.SSS";
    String source_name "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";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -4.756744, 3.302503;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String qf_schema "SEADATANET";
    String significant_digits "3";
    String source_name "Longitude [degrees_east]";
    String standard_name "longitude";
    String units "degrees_east";
    String value_type "FLOAT";
    String var_type "METALONGITUDE";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 48.0275, 51.803272;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String qf_schema "SEADATANET";
    String significant_digits "3";
    String source_name "Latitude [degrees_north]";
    String standard_name "latitude";
    String units "degrees_north";
    String value_type "FLOAT";
    String var_type "METALATITUDE";
  }
  LOCAL_CDI_ID {
    String ioos_category "Identifier";
    String long_name "SeaDataNet CDI Identifier";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INDEXED_TEXT";
    String var_type "METALOCALCDIID";
  }
  EDMO_code {
    Int16 _FillValue 32767;
    Int16 actual_range 422, 486;
    String conventions "https://edmo.seadatanet.org/";
    String ioos_category "Unknown";
    String long_name 
"European Directory of Marine Organisations code for the CDI
                    partner";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INTEGER";
    String var_type "METAEDMOCODE";
  }
  Bot_Depth {
    Float32 _FillValue 32767.0;
    Float32 actual_range 0.0, 43.989;
    String ioos_category "Location";
    String long_name 
"Bathymetric water depth in metres where the sample was
                    collected or measurement was made";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "FLOAT";
    String var_type "METABOTDEPTH";
  }
  Instrument_Info {
    String conventions "https://vocab.nerc.ac.uk/collection/L22/current/";
    String ioos_category "Unknown";
    String long_name "Instrument Info";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INDEXED_TEXT";
    String var_type "METASDNINSTRUMENTINFO";
  }
  References {
    String ioos_category "Unknown";
    String long_name "References";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INDEXED_TEXT";
    String var_type "METAREFERENCE";
  }
  Datum {
    String conventions "https://vocab.nerc.ac.uk/collection/L10/current/";
    String ioos_category "Location";
    String long_name "Datum";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INDEXED_TEXT";
    String var_type "METABASIC";
  }
  Water_depth {
    Float32 _FillValue NaN;
    Float32 actual_range 0.04897, 43.9886;
    String ioos_category "Location";
    String long_name "Water Depth [m]";
    String qf_schema "SEADATANET";
    String significant_digits "2";
    String value_type "FLOAT";
    String var_type "METABASIC";
  }
  Depth_reference {
    String conventions "https://vocab.nerc.ac.uk/collection/L11/current/";
    String ioos_category "Location";
    String long_name "Depth";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String standard_name "depth";
    String value_type "INDEXED_TEXT";
    String var_type "METABASIC";
  }
  Minimum_instrument_depth {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String ioos_category "Location";
    String long_name "Minimum Instrument Depth [m]";
    String qf_schema "SEADATANET";
    String significant_digits "2";
    String value_type "FLOAT";
    String var_type "METABASIC";
  }
  Maximum_instrument_depth {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 0;
    String ioos_category "Location";
    String long_name "Maximum Instrument Depth [m]";
    String qf_schema "SEADATANET";
    String significant_digits "2";
    String value_type "FLOAT";
    String var_type "METABASIC";
  }
  Instrument_gear_type {
    String conventions "https://vocab.nerc.ac.uk/collection/L05/current/";
    String ioos_category "Unknown";
    String long_name "Instrument / Gear Type";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INDEXED_TEXT";
    String var_type "METABASIC";
  }
  Station_name {
    String ioos_category "Identifier";
    String long_name "Station Name";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INDEXED_TEXT";
    String var_type "METABASIC";
  }
  Originator {
    String conventions "https://edmo.seadatanet.org/";
    String ioos_category "Unknown";
    String long_name "Originator of the data";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INDEXED_TEXT";
    String var_type "METABASIC";
  }
  Project_name {
    String conventions "https://edmerp.seadatanet.org/";
    String ioos_category "Identifier";
    String long_name "Project Name";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INDEXED_TEXT";
    String var_type "METAPROJECT";
  }
  EDMED_references {
    String conventions "https://edmed.seadatanet.org/";
    String ioos_category "Unknown";
    String long_name 
"European Directory of Marine Environmental Datasets (EDMED)
                    References";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INDEXED_TEXT";
    String var_type "METABASIC";
  }
  Access_restriction {
    String conventions "https://vocab.nerc.ac.uk/collection/L08/current/";
    String ioos_category "Unknown";
    String long_name "Data Access Policy";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INDEXED_TEXT";
    String var_type "METABASIC";
  }
  CDI_record_id {
    Int32 _FillValue 2147483647;
    Int32 actual_range 769810, 3503811;
    String ioos_category "Identifier";
    String long_name "Global SeaDataNet CDI Identifier";
    String qf_schema "SEADATANET";
    String significant_digits "0";
    String value_type "INTEGER";
    String var_type "METABASIC";
  }
  Sample_identifier {
    String conventions "https://vocab.nerc.ac.uk/collection/P01/current/SAMPID01/";
    String ioos_category "Identifier";
    String long_name "Sample Identifier";
  }
  Subsample_identifier {
    String conventions "https://vocab.nerc.ac.uk/collection/P01/current/SSAMID01/";
    String ioos_category "Identifier";
    String long_name "Subsample Identifier";
  }
  ODV_internal_sample_number {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 5;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Identifier";
    String long_name "ODV Internal Sample Number";
  }
  time_ISO8601 {
    Float64 actual_range 1993.7086, 2021.481;
    String conventions "https://vocab.nerc.ac.uk/collection/P01/current/DTUT8601/";
    String ioos_category "Time";
    String long_name "Time of the measurement in iso8601 format";
  }
  QV_SEADATANET_time_ISO8601 {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 1;
    String ioos_category "Quality";
    String long_name "QV:SEADATANET:time ISO8601";
  }
  Value {
    Float64 actual_range 0.0, 6.97e+7;
    String ioos_category "Unknown";
    String long_name "Value";
  }
  QV_SEADATANET_Value {
    String ioos_category "Quality";
    String long_name "QV:SEADATANET:Value";
  }
  Units {
    String conventions "https://vocab.nerc.ac.uk/collection/P06/current/";
    String ioos_category "Unknown";
    String long_name "Units";
  }
  P01_conceptid {
    String conventions "https://vocab.nerc.ac.uk/collection/P01/current/";
    String ioos_category "Unknown";
    String long_name "Measured parameter id according to P01 vocabulary";
  }
  P01_preflabel {
    String conventions "https://vocab.nerc.ac.uk/collection/P01/current/";
    String ioos_category "Unknown";
    String long_name "Preferred label of measured parameter according to P01 vocabulary";
  }
  S06_preflabel {
    String conventions "https://vocab.nerc.ac.uk/collection/S06/current/";
    String ioos_category "Unknown";
    String long_name "Preferred label of measured property according to S06 vocabulary";
  }
  S07_preflabel {
    String conventions "https://vocab.nerc.ac.uk/collection/S07/current/";
    String ioos_category "Unknown";
    String long_name "Preferred label of the statistic property according to S07 vocabulary";
  }
  S27_preflabel {
    String conventions "https://vocab.nerc.ac.uk/collection/S27/current/";
    String ioos_category "Unknown";
    String long_name "Preferred label of measured chemical substance according to S27 vocabulary";
  }
  S27_altlabel {
    String conventions "https://vocab.nerc.ac.uk/collection/S27/current/";
    String ioos_category "Unknown";
    String long_name "Alternative label of measured chemical substance according to S27 vocabulary";
  }
  CAS_no {
    String ioos_category "Unknown";
    String long_name "CAS No";
  }
  S02_preflabel {
    String conventions "https://vocab.nerc.ac.uk/collection/S02/current/";
    String ioos_category "Unknown";
    String long_name "Preferred label of the S02 vocabulary term";
  }
  S26_preflabel {
    String conventions "https://vocab.nerc.ac.uk/collection/S26/current/";
    String ioos_category "Unknown";
    String long_name "Preferred label of the matrix where the parameter was measured according to S26 vocabulary";
  }
  S25_preflabel {
    String conventions "https://vocab.nerc.ac.uk/collection/S25/current/";
    String ioos_category "Unknown";
    String long_name "Preferred label of the biological entity where the parameter was measured according to S25 vocabulary";
  }
  S03_preflabel {
    String conventions "https://vocab.nerc.ac.uk/collection/S03/current/";
    String ioos_category "Unknown";
    String long_name "Preferred label of the sample preparation according to S03 vocabulary";
  }
  S04_preflabel {
    String conventions "https://vocab.nerc.ac.uk/collection/S04/current/";
    String ioos_category "Unknown";
    String long_name "Preferred label of the analytical method according to S04 vocabulary";
  }
  S05_preflabel {
    String conventions "https://vocab.nerc.ac.uk/collection/S05/current/";
    String ioos_category "Unknown";
    String long_name "Preferred label of the data processing according to S05 vocabulary";
  }
  S21_preflabel {
    String conventions "https://vocab.nerc.ac.uk/collection/S21/current/";
    String ioos_category "Unknown";
    String long_name "Preferred label of the measured matrix according to S21 vocabulary";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Point";
    String Conventions "COARDS, CF-1.10, ACDD-1.3";
    Float64 Easternmost_Easting 3.302503;
    String featureType "Point";
    Float64 geospatial_lat_max 51.803272;
    Float64 geospatial_lat_min 48.0275;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 3.302503;
    Float64 geospatial_lon_min -4.756744;
    String geospatial_lon_units "degrees_east";
    String history 
"2026-02-06T19:03:37Z (local files)
2026-02-06T19:03:37Z http://erddap.emodnet-chemistry.eu/erddap/tabledap/CONTAMINANTS_NORTHSEA_SEDIMENT_TIMESERIES.html";
    String infoUrl "https://doi.org/10.13120/6467a794-74e5-4695-b1ec-8d1cfdbcbb8a";
    String institution "EMODnet Chemistry";
    String keywords "access, Access_restriction, altlabel, bot, Bot_Depth, cas, CAS_no, cdi, cdi-record, CDI_record_id, code, conceptid, cruise, data, datum, depth, Depth_reference, edmed, EDMED_references, edmo, EDMO_code, gear, identifier, info, instrument, Instrument_gear_type, Instrument_Info, internal, iso8601, latitude, local, LOCAL_CDI_ID, longitude, maximum, Maximum_instrument_depth, minimum, Minimum_instrument_depth, name, number, ocean, odv, ODV_internal_sample_number, originator, p01, P01_conceptid, P01_preflabel, preflabel, project, Project_name, QV_SEADATANET_time_ISO8601, QV_SEADATANET_Value, record, references, restriction, s02, S02_preflabel, s03, S03_preflabel, s04, S04_preflabel, s05, S05_preflabel, s06, S06_preflabel, s07, S07_preflabel, s21, S21_preflabel, s25, S25_preflabel, s26, S26_preflabel, s27, S27_altlabel, S27_preflabel, sample, Sample_identifier, seadatanet, source, ss.sss, station, Station_name, statistics, subsample, Subsample_identifier, thh, time, time_ISO8601, type, units, value, view, water, Water_depth, yyyy, yyyy-mm-dd";
    String license 
"Usage is subject to mandatory citation: \"This resource was generated in the framework of EMODnet Chemistry, under the
                support of DG MARE Call for Tender EASME/EMFF/2020/3.1.11/European Marine Observation and Data Network (EMODnet) - Lot 5 - Chemistry\"";
    Float64 Northernmost_Northing 51.803272;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 48.0275;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "Contaminants v2025 North Sea Sediment Timeseries";
    String time_coverage_end "2021-06-25T00:00:00Z";
    String time_coverage_start "1993-09-16T00:00:00Z";
    String title "Contaminants v2025 North Sea Sediment Timeseries";
    Float64 Westernmost_Easting -4.756744;
  }
}

 

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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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