ERDDAP > tabledap > Data Access Form

Dataset Title:	Example 09: Trajectory of two AUVs equipped with CTDs
Institution:	UPC - Universitat Politècnica de Catalunya   (Dataset ID: 09)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Subset | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum    or a List of Values	Maximum
time (time of measurements, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2024-01-01T00:00:00Z	2024-01-02T00:10:00Z
depth (depth of measurements, m)	!= =~ <= >= = < >		!= =~ <= >= = < >		3.0	5.0
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		41.0036	41.2089
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		1.7224	1.8323
sensor_id	!= =~ <= >= = < >		!= =~ <= >= = < >		"SBE16_SN57353_6479" "SBE37SMP_SN47472_5496"
platform_id	!= =~ <= >= = < >		!= =~ <= >= = < >		"Girona500_SN0002" "Sparus_II_AUV_SN0001"
TEMP (sea water temperature, degC)	!= =~ <= >= = < >		!= =~ <= >= = < >		12.0	28.0
CNDC (S/m)	!= =~ <= >= = < >		!= =~ <= >= = < >		4.0	6.0
PRES (sea water pressure, dbar)	!= =~ <= >= = < >		!= =~ <= >= = < >		3.0	5.0
PSAL (sea water salinity, dbar)	!= =~ <= >= = < >		!= =~ <= >= = < >		35.0	37.0
TEMP_QC	!= =~ <= >= = < >		!= =~ <= >= = < >		1
CNDC_QC	!= =~ <= >= = < >		!= =~ <= >= = < >		1
PRES_QC	!= =~ <= >= = < >		!= =~ <= >= = < >		1
PSAL_QC	!= =~ <= >= = < >		!= =~ <= >= = < >		1
SBE37SMP_SN47472_5496	!= =~ <= >= = < >		!= =~ <= >= = < >		" "	" "
SBE16_SN57353_6479 (Sea-Bird 16Plus V2)	!= =~ <= >= = < >		!= =~ <= >= = < >		" "	" "
Girona500_SN0001 (Girona 500 AUV SN0001)	!= =~ <= >= = < >		!= =~ <= >= = < >		" "	" "
Sparus_II_AUV_SN0001	!= =~ <= >= = < >		!= =~ <= >= = < >		" "	" "

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" time depth latitude longitude sensor_id platform_id TEMP CNDC PRES PSAL TEMP_QC CNDC_QC PRES_QC PSAL_QC SBE37SMP_SN47472_5496 SBE16_SN57353_6479 Girona500_SN0001 Sparus_II_AUV_SN0001 time depth latitude longitude sensor_id platform_id TEMP CNDC PRES PSAL TEMP_QC CNDC_QC PRES_QC PSAL_QC SBE37SMP_SN47472_5496 SBE16_SN57353_6479 Girona500_SN0001 Sparus_II_AUV_SN0001 time depth latitude longitude sensor_id platform_id TEMP CNDC PRES PSAL TEMP_QC CNDC_QC PRES_QC PSAL_QC SBE37SMP_SN47472_5496 SBE16_SN57353_6479 Girona500_SN0001 Sparus_II_AUV_SN0001 time depth latitude longitude sensor_id platform_id TEMP CNDC PRES PSAL TEMP_QC CNDC_QC PRES_QC PSAL_QC SBE37SMP_SN47472_5496 SBE16_SN57353_6479 Girona500_SN0001 Sparus_II_AUV_SN0001 time depth latitude longitude sensor_id platform_id TEMP CNDC PRES PSAL TEMP_QC CNDC_QC PRES_QC PSAL_QC SBE37SMP_SN47472_5496 SBE16_SN57353_6479 Girona500_SN0001 Sparus_II_AUV_SN0001 ")

File type: (more information) .asc - View OPeNDAP-style ISO-8859-1 comma-separated text. .croissant - Download the dataset croissant schema. .csv - Download a ISO-8859-1 comma-separated text table (line 1: names; line 2: units; ISO 8601 times). .csv0 - Download a ISO-8859-1 .csv file without column names or units. Times are ISO 8601 strings. .csvp - Download a ISO-8859-1 .csv file with line 1: name (units). Times are ISO 8601 strings. .das - View the dataset's metadata via an ISO-8859-1 OPeNDAP Dataset Attribute Structure (DAS). .dataTable - A JSON file formatted for use with the Google Visualization client library (Google Charts). .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. .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 19115/19139 UTF-8 .xml metadata using the version default for this server. .iso19115_2 - View the dataset's ISO 19115-2/19139 UTF-8 .xml metadata. .iso19115_3_2016 - View the dataset's ISO 19115-3:2016 UTF-8 .xml metadata. .iso19139_2007 - View the dataset's ISO 19139:2007 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). .jsonlCSV - View a UTF-8 JSON Lines CSV file without column names (mv = '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). .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. .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. .ncHeader - View the UTF-8 header (the metadata) for the NetCDF-3 .nc 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). .parquet - Download as a parquet file. Metadata contains column names ("column_names") and units ("column_units"). .parquetWMeta - Download as a parquet file with detailed metadata. .tsv - Download a ISO-8859-1 tab-separated text table (line 1: names; line 2: units; ISO 8601 times). .tsv0 - Download a ISO-8859-1 .tsv file without column names or units. Times are ISO 8601 strings. .tsvp - Download a ISO-8859-1 .tsv file with line 1: name (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. .largePdf - View a large .pdf image file with a graph or map. .largePng - View a large .png image file with a graph or map. .pdf - View a standard, medium-sized .pdf 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. .smallPng - View a small .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.)

 

---

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    UInt32 _ChunkSizes 2402;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.7040672e+9, 1.7041542e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "time of measurements";
    String monotonic "increasing";
    String sdn_parameter_name "Elapsed time relative to 1970-01-01T00:00:00Z";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/ELTMEP01/";
    String sdn_parameter_urn "SDN:P01::ELTMEP01";
    String sdn_uom_name "Seconds";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P06/current/UTBB/";
    String sdn_uom_urn "SDN:P06::UTBB";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
    String variable_type "coordinate";
  }
  depth {
    UInt32 _ChunkSizes 2402;
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue -9999.99;
    Float64 actual_range 3.0, 5.0;
    String axis "Z";
    String ioos_category "Location";
    String long_name "depth of measurements";
    String positive "down";
    String sdn_parameter_name "Depth (spatial coordinate) relative to water surface in the water body";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/ADEPZZ01";
    String sdn_parameter_urn "SDN:P01::ADEPZZ01";
    String sdn_uom_name "Metres";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P06/current/ULAA/";
    String sdn_uom_urn "SDN:P06::ULAA";
    String standard_name "depth";
    String units "m";
    String variable_type "coordinate";
  }
  latitude {
    UInt32 _ChunkSizes 2402;
    String _CoordinateAxisType "Lat";
    Float64 _FillValue -9999.99;
    Float64 actual_range 41.0036, 41.2089;
    String axis "Y";
    String ioos_category "Location";
    String long_name "latitude of measurements";
    String sdn_parameter_name "Latitude north";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/ALATZZ01";
    String sdn_parameter_urn "SDN:P01::ALATZZ01";
    String sdn_uom_name "Degrees";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P06/current/UAAA/";
    String sdn_uom_urn "SDN:P06::UAAA";
    String standard_name "latitude";
    String units "degrees_north";
    String variable_type "coordinate";
  }
  longitude {
    UInt32 _ChunkSizes 2402;
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -9999.99;
    Float64 actual_range 1.7224, 1.8323;
    String axis "X";
    String ioos_category "Location";
    String long_name "longitude of measurements";
    String sdn_parameter_name "Longitude east";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/ALONZZ01";
    String sdn_parameter_urn "SDN:P01::ALONZZ01";
    String sdn_uom_name "Degrees";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P06/current/UAAA/";
    String sdn_uom_urn "SDN:P06::UAAA";
    String standard_name "longitude";
    String units "degrees_east";
    String variable_type "coordinate";
  }
  sensor_id {
    String long_name "Identifier of the sensor that took the measurement";
    String sdn_parameter_name "Name of sampling instrument";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/NMSPINST/";
    String sdn_parameter_urn "SDN:P01::NMSPINST";
    String variable_type "coordinate";
  }
  platform_id {
    String cf_role "trajectory_id";
    String long_name "Platform where the sensor was deployed";
    String sdn_parameter_name "Name of sampling platform";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/NMSPPF01/";
    String sdn_parameter_urn "SDN:P01::NMSPPF01";
    String standard_name "platform_id";
    String variable_type "coordinate";
  }
  TEMP {
    UInt32 _ChunkSizes 2402;
    Float64 _FillValue -9999.99;
    Float64 actual_range 12.0, 28.0;
    String ancillary_variables "TEMP_QC";
    String coordinates "time latitude longitude depth sensor_id platform_id";
    String long_name "sea water temperature";
    String sdn_parameter_name "Temperature of the water body by CTD or STD";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/TEMPST01";
    String sdn_parameter_urn "SDN:P01::TEMPST01";
    String sdn_uom_name "Degrees Celsius";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P06/current/UPAA/";
    String sdn_uom_urn "SDN:P06::UPAA";
    String standard_name "sea_water_temperature";
    String units "degC";
    String variable_type "environmental";
  }
  CNDC {
    UInt32 _ChunkSizes 2402;
    Float64 _FillValue -9999.99;
    Float64 actual_range 4.0, 6.0;
    String ancillary_variables "CNDC_QC";
    String coordinates "time latitude longitude depth sensor_id platform_id";
    String long_name "sea water electrical conductivity";
    String sdn_parameter_name "Electrical conductivity of the water body by CTD";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/CNDCST01";
    String sdn_parameter_urn "SDN:P01::CNDCST01";
    String sdn_uom_name "Siemens per metre";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P06/current/UECA/";
    String sdn_uom_urn "SDN:P06::UECA";
    String standard_name "sea_water_electrical_conductivity";
    String units "S/m";
    String variable_type "environmental";
  }
  PRES {
    UInt32 _ChunkSizes 2402;
    Float64 _FillValue -9999.99;
    Float64 actual_range 3.0, 5.0;
    String ancillary_variables "PRES_QC";
    String coordinates "time latitude longitude depth sensor_id platform_id";
    String long_name "sea water pressure";
    String sdn_parameter_name "Pressure (spatial coordinate) exerted by the water body by profiling pressure sensor and correction to read zero at sea level";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/PRESPR01";
    String sdn_parameter_urn "SDN:P01::PRESPR01";
    String sdn_uom_name "Decibars";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P06/current/UPDB/";
    String sdn_uom_urn "SDN:P06::UPDB";
    String standard_name "sea_water_pressure";
    String units "dbar";
    String variable_type "environmental";
  }
  PSAL {
    UInt32 _ChunkSizes 2402;
    Float64 _FillValue -9999.99;
    Float64 actual_range 35.0, 37.0;
    String ancillary_variables "PSAL_QC";
    String coordinates "time latitude longitude depth sensor_id platform_id";
    String long_name "sea water salinity";
    String sdn_parameter_name "Pressure (spatial coordinate) exerted by the water body by profiling pressure sensor and correction to read zero at sea level";
    String sdn_parameter_uri "https://vocab.nerc.ac.uk/collection/P01/current/PRESPR01";
    String sdn_parameter_urn "SDN:P01::PRESPR01";
    String sdn_uom_name "Decibars";
    String sdn_uom_uri "https://vocab.nerc.ac.uk/collection/P06/current/UPDB/";
    String sdn_uom_urn "SDN:P06::UPDB";
    String standard_name "sea_water_pressure";
    String units "dbar";
    String variable_type "environmental";
  }
  TEMP_QC {
    UInt32 _ChunkSizes 2402;
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 1;
    String conventions "OceanSITES QC Flags";
    String flag_meanings "unknown good_data probably_good_data potentially_correctable_bad_data bad_data nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 7, 8, 9;
    String long_name "sea water temperature quality control flags";
    String variable_type "quality_control";
  }
  CNDC_QC {
    UInt32 _ChunkSizes 2402;
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 1;
    String conventions "OceanSITES QC Flags";
    String flag_meanings "unknown good_data probably_good_data potentially_correctable_bad_data bad_data nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 7, 8, 9;
    String long_name "sea water electrical conductivity quality control flags";
    String variable_type "quality_control";
  }
  PRES_QC {
    UInt32 _ChunkSizes 2402;
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 1;
    String conventions "OceanSITES QC Flags";
    String flag_meanings "unknown good_data probably_good_data potentially_correctable_bad_data bad_data nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 7, 8, 9;
    String long_name "sea water pressure quality control flags";
    String variable_type "quality_control";
  }
  PSAL_QC {
    UInt32 _ChunkSizes 2402;
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 1;
    String conventions "OceanSITES QC Flags";
    String flag_meanings "unknown good_data probably_good_data potentially_correctable_bad_data bad_data nominal_value interpolated_value missing_value";
    Byte flag_values 0, 1, 2, 3, 4, 7, 8, 9;
    String long_name "sea water salinity quality control flags";
    String variable_type "quality_control";
  }
  SBE37SMP_SN47472_5496 {
    String long_name "Sea-Bird Scientific SBE37 SMP CTD Sensor";
    String sdn_instrument_name "Sea-Bird SBE 37 MicroCat SMP-CTP (submersible) CTD sensor";
    String sdn_instrument_uri "https://vocab.nerc.ac.uk/collection/L22/current/TOOL1457";
    String sdn_instrument_urn "SDN:L22::TOOL1457";
    String sensor_id "SBE37SMP_SN47472_5496";
    String sensor_manufacturer_name "Sea-Bird Scientific";
    String sensor_manufacturer_uri "https://vocab.nerc.ac.uk/collection/L35/current/MAN0013/";
    String sensor_manufacturer_urn "SDN:L35::MAN0013";
    String sensor_mount "mounted_on_seafloor_structure";
    String sensor_orientation "upward";
    String sensor_reference "https://www.seabird.com/moored/sbe-37-sm-smp-smp-odo-microcat/family?productCategoryId=54627473786";
    String sensor_SeaVoX_L22_code "SDN:L22::TOOL1457";
    String sensor_serial_number "37SMP47472-5496";
    String sensor_type_name "CTD";
    String sensor_type_uri "https://vocab.nerc.ac.uk/collection/L05/current/130/";
    String sensor_type_urn "SDN:L05::130";
    String variable_type "sensor";
  }
  SBE16_SN57353_6479 {
    String long_name "Sea-Bird 16Plus V2";
    String sdn_instrument_name "Sea-Bird SBE 16Plus V2 SEACAT C-T Recorder";
    String sdn_instrument_uri "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0870";
    String sdn_instrument_urn "SDN:L22::TOOL0870";
    String sensor_id "SBE16_SN57353_6479";
    String sensor_manufacturer_name "Sea-Bird Scientific";
    String sensor_manufacturer_uri "https://vocab.nerc.ac.uk/collection/L35/current/MAN0013/";
    String sensor_manufacturer_urn "SDN:L35::MAN0013";
    String sensor_mount "mounted_on_mooring_line";
    String sensor_orientation "upward";
    String sensor_reference "https://www.seabird.com/sbe-16plus-v2-seacat/product?id=60761421598";
    String sensor_SeaVoX_L22_code "SDN:L22::TOOL0870";
    String sensor_serial_number "57353_6479";
    String sensor_type_name "CTD";
    String sensor_type_uri "https://vocab.nerc.ac.uk/collection/L05/current/130/";
    String sensor_type_urn "SDN:L05::130";
    String variable_type "sensor";
  }
  Girona500_SN0001 {
    String comment "Girona 500 is an autonomous underwater vehicle with hovering capability for a maximum depth of 500m. The Girona 500 can be easily configured for multiple tasks thanks to a large payload volume and an open software architecture.";
    String long_name "Girona 500 AUV SN0001";
    String platform_id "Girona500_SN0001";
    String platform_reference "https://iquarobotics.com/girona-500/";
    String platform_type_name "autonomous underwater vehicle";
    String platform_type_uri "https://vocab.nerc.ac.uk/collection/L06/current/25/";
    String platform_type_urn "SDN:L06::25";
    String variable_type "platform";
  }
  Sparus_II_AUV_SN0001 {
    String comment "Sparus II is a lightweight autonomous underwater vehicle for a maximum depth of 200m. Like the Girona 500, the Sparus II is also capable of hovering and has an easily configurable payload area and an open software architecture.";
    String long_name "Sparus II AUV SN0001";
    String platform_id "Sparus_II_AUV_SN0001";
    String platform_reference "https://iquarobotics.com/sparus-ii/";
    String platform_type_name "autonomous underwater vehicle";
    String platform_type_uri "https://vocab.nerc.ac.uk/collection/L06/current/25/";
    String platform_type_urn "SDN:L06::25";
    String variable_type "platform";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Trajectory";
    String cdm_trajectory_variables "platform_id";
    String contributor_types "DataCollector DataManager Researcher";
    String contributors "Bart Simpson, Peter Griffin, Rick Sánchez";
    String Conventions "OceanSITES EMSO CF-1.8";
    String data_mode "D";
    String data_type "OceanSITES profile data";
    String date_created "2026-01-13";
    Float64 Easternmost_Easting 1.8323;
    String emso_regional_facility_name "Balearic Sea";
    String emso_regional_facility_uri "https://w3id.org/earthsemantics/OSO#Balearic_Sea";
    String emso_site_name "OBSEA";
    String emso_site_uri "https://w3id.org/earthsemantics/OSO#OBSEA";
    String featureType "Trajectory";
    String format_version "1.4";
    Float64 geospatial_lat_max 41.2089;
    Float64 geospatial_lat_min 41.0036;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 1.8323;
    Float64 geospatial_lon_min 1.7224;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 5.0;
    Float64 geospatial_vertical_min 3.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2026-03-04T07:11:22Z (local files)
2026-03-04T07:11:22Z http://localhost:8080/erddap/tabledap/09.html";
    String infoUrl "https://edmo.seadatanet.org/report/2150";
    String institution "UPC - Universitat Politècnica de Catalunya";
    String institution_edmo_code "2150";
    String institution_edmo_uri "https://edmo.seadatanet.org/report/2150";
    String institution_ror_uri "https://ror.org/03mb6wj31";
    String license "CC-BY-4.0";
    String license_uri "https://spdx.org/licenses/CC-BY-4.0";
    String network "EMSO";
    Float64 Northernmost_Northing 41.2089;
    String principal_investigator "Homer Simpson";
    String principal_investigator_email "homer.simpson@fake.com";
    String project_codes "101112883 101094716";
    String projects "DIGI4ECO GEORGE";
    String source "mooring";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 41.0036;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "platform_id,sensor_id,TEMP_QC,CNDC_QC,PRES_QC,PSAL_QC";
    String summary "Trajectory of two AUVs (Girona 500 and Sparus II) equipped with a SBE37 CTD";
    String time_coverage_end "2024-01-02T00:10:00Z";
    String time_coverage_start "2024-01-01T00:00:00Z";
    String title "Example 09: Trajectory of two AUVs equipped with CTDs";
    String update_interval "void";
    Float64 Westernmost_Easting 1.7224;
  }
}

 

---

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.

 

---

ERDDAP, Version 2.29.0-alpha
Disclaimers | Privacy Policy | Contact