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Dataset Title:  In situ current in the water column - Nortek AWAC 1Mhz ADCP positioned at a
depth of 10m - LTER-Italy site Portofino Promontory - Italy (LTER_EU_IT_015) Subscribe RSS
Institution:  UNIGE-DISTAV   (Dataset ID: MEDA2_CURR)
Range: longitude = 9.2295 to 9.2295°E, latitude = 44.29667 to 44.29667°N, depth = 0.336 to 9.836m, time = 2023-11-10T18:00:00Z to 2026-03-25T14:05:00Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Data Access Form | Files
 
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Things You Can Do With Your Graphs

Well, you can do anything you want with your graphs, of course. But some things you might not have considered are:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  PLATFORMCODE {
    String actual_range 
"LTER_EU_IT_015_MEDA2
LTER_EU_IT_015_MEDA2";
  }
  String_ID {
    String long_name "String ID";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.6996392e+9, 1.7744475e+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";
  }
  time_cet {
    Float64 actual_range 1.6996428e+9, 1.7744511e+9;
    String ioos_category "Time";
    String long_name "Time Cet";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 44.29667, 44.29667;
    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";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range 9.2295, 9.2295;
    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";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.3360000000000003, 9.836;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  Date {
    String ioos_category "Time";
    String long_name "Date";
    String source_name "Column#1";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  Time {
    String ioos_category "Unknown";
    String long_name "Time";
  }
  Cell_number {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 1, 20;
    String ioos_category "Unknown";
    String long_name "Cell number";
  }
  EWCT {
    Float32 _FillValue -32768.0;
    Float32 actual_range -0.98, 0.79;
    String long_name "West-east current component";
    String SDN "P01:LCEWZZ01";
    String units "m/s";
  }
  NSCT {
    Float32 _FillValue -32768.0;
    Float32 actual_range -0.77, 0.62;
    String long_name "South-north current component";
    String SDN "P01:LCNSZZ01";
    String units "m/s";
  }
  UVCT {
    Float32 _FillValue -32768.0;
    Float32 actual_range -0.19, 0.13;
    String long_name "Upward current velocity";
    String SDN "P01:LRZAZZZZ";
    String units "m/s";
  }
  Speed {
    Float32 actual_range 0.0, 1.0;
    String ioos_category "Unknown";
    String long_name "Speed";
    String units "m/s";
  }
  Direction {
    Float32 actual_range 0.0, 359.9;
    String ioos_category "Unknown";
    String long_name "Direction";
    String units "degrees";
  }
 }
  NC_GLOBAL {
    String acquisition_frequence "1 hour";
    String acquisition_methodology "Nortek AWAC ADCP 1Mhz positioned at a depth of 10m with cells of measuring cell of 0.50m and blank cell of 0.40m";
    String acquisition_mode "real time";
    String cdm_data_type "Other";
    String contributors_email "francesco.massa@unige.it; michela.castellano@unige.it; sarah.magozzi@unige.it; enrico.olivari@unige.it";
    String contributors_name "Massa, Francesco; Castellano, Michela; Magozzi, Sarah; Olivari, Enrico";
    String contributors_orcid "0000-0001-9632-4939; 0000-0001-6101-0112; 0000-0003-4070-9105;";
    String contributors_role "researcher; researcher; researcher; researcher; researcher";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "povero@unige.it";
    String creator_name "Povero, Paolo";
    String creator_orcid "0000-0001-8342-9897";
    String creator_type "person";
    String creator_url "https://www.macisteweb.com/";
    String data_format_original "csv";
    String data_version "1";
    String documentation "https://s4raise.it/dssmare/warning_zooplankton/, https://s4raise.it/dssmare/distributed_monitoring_system/, https://raise-spoke3.s4raise.it/project01";
    Float64 Easternmost_Easting 9.2295;
    Float64 geospatial_lat_max 44.29667;
    Float64 geospatial_lat_min 44.29667;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 9.2295;
    Float64 geospatial_lon_min 9.2295;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 9.836;
    Float64 geospatial_vertical_min 0.3360000000000003;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2026-04-03T04:34:20Z (local files)
2026-04-03T04:34:20Z https://erddap.s4raise.it/tabledap/MEDA2_CURR.das";
    String infoUrl "https://www.raiseliguria.it/spoke-3/";
    String inspire "Oceanographic geographical features";
    String institution "UNIGE-DISTAV";
    String institution_country "IT";
    String keywords "Surface Currents (b3647731-a71a-4af4-bfa2-e53b61efafeb)";
    String keywords_vocabulary "GCMD Science Keywords";
    String language "XML";
    String license "CC-BY 4.0";
    String maintainer "ETT S.p.A.";
    String naming_authority "RAISE";
    Float64 Northernmost_Northing 44.29667;
    String owner "UNIGE-DISTAV";
    String owner_url "https://distav.unige.it/";
    String platform_id_orig "MEDA2 buoy";
    String platform_type_sdn_name "mooring";
    String platform_type_sdn_uri "https://vocab.nerc.ac.uk/collection/L06/current/48/";
    String platform_type_sdn_urn "SDN:L06::48";
    String project_code "eLTER, MACISTE";
    String project_name "European Long Term Ecological Research, Marine Coastal Information SysTEm";
    String project_statement "eLTER: European Long Term Ecological Research is a globally network of long-term research and monitoring sites in the fields of ecosystem, biodiversity, critical area and socio-ecological research, to ensure interoperable services of the highest quality. MACISTE: Marine Coastal Information SysTEm is an information system of the Department of Environmental, Earth and Life Sciences of the Univestity of Genoa to manage integrated specialised map and alphanumeric information on the marine environment.";
    String project_url "https://www.raiseliguria.it/, https://www.portofino.macisteweb.com/";
    String projects "RAISE";
    String projects_url "https://www.raiseliguria.it/";
    String publisher "ETT S.p.A.";
    String sensor_manufacturer_sdn_name "Nortek";
    String sensor_manufacturer_sdn_uri "https://vocab.nerc.ac.uk/collection/L35/current/MAN0068/";
    String sensor_manufacturer_sdn_urn "SDN:L35::MAN0068";
    String sensor_sdn_name "Nortek 1 MHz acoustic wave and current profiler";
    String sensor_sdn_uri "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0897/";
    String sensor_sdn_urn "SDN:L22::TOOL0897";
    String sensors "Nortek AWAC ADCP 1Mhz positioned at a depth of 10m with cells of measuring cell of 0.50m and blank cell of 0.40m";
    String site_code "LTER_EU_IT_015";
    String site_DOI "https://zenodo.org/records/5235692";
    String site_name "LTER-Italy site Portofino Promontory - Italy";
    String source "Automated buoy system for collection and real-time transmission of in-situ oceanographic data.";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 44.29667;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "Cell_number, Direction";
    String summary "The dataset represents data automatically collected and trasmitted in real-time by in situ ADCP instrument at 10m depth, installed on the Meda2 buoy located in the LTER-Italy site Portofino Promontory - Italy (LTER_EU_IT_015).";
    String theme_eu_data "http://publications.europa.eu/resource/authority/data-theme/ENVI";
    String theme_eurovoc "http://publications.europa.eu/resource/authority/eurovoc/100224";
    String time_coverage_end "2026-03-25T14:05:00Z";
    String time_coverage_start "2023-11-10T18:00:00Z";
    String title "In situ current in the water column - Nortek AWAC 1Mhz ADCP positioned at a depth of 10m - LTER-Italy site Portofino Promontory - Italy (LTER_EU_IT_015)";
    String visibility "public";
    Float64 Westernmost_Easting 9.2295;
  }
}

 

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 (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

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.

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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