Data Access Form

Dataset Title:	Sea waves parameters - Bonassola
Institution:	INGV, AGI srl (Dataset ID: ingv-lasomma_sensors_wave_meter_bonassola)
Information:	Summary \| License \| Metadata \| Background \| Subset \| Files \| Make a graph

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Variable

Optional
Constraint #1

Optional
Constraint #2

Minimum

or a List of Values

Maximum

ext_id

time (UTC)

2025-06-06T11:00:00.000Z

2026-02-05T11:20:00.000Z

0.0

86.89

2.5

8.5

2.5

9.9

valid

"false"

"true"

Server-side Functions

distinct()

Hover here to see a list of options. Click on an option to select it.

File type: (more information)

(Documentation / Bypass this form )

(Please be patient. It may take a while to get the data.)

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  ext_id {
    String long_name "Ext Id";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.7492076e+9, 1.7702904e+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 time_precision "1970-01-01T00:00:00.000Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  hs {
    Float32 actual_range 0.0, 86.89;
    String long_name "HS";
  }
  tm {
    Float32 actual_range 2.5, 8.5;
    String long_name "TM";
  }
  tp {
    Float32 actual_range 2.5, 9.9;
    String long_name "TP";
  }
  valid {
    String long_name "Valid";
  }
 }
  NC_GLOBAL {
    String acquisition_frequence "0.00167Hz (10 minutes acq period)";
    String acquisition_methodology "Data collected at fixed position";
    String acquisition_mode "near Realtime";
    String cdm_data_type "Other";
    String Conventions "CF-1.8";
    String creator_email "lorenzo.iafolla@ingv.it";
    String creator_name "Iafolla, Lorenzo";
    String creator_orcid "https://orcid.org/0000-0001-5584-2318";
    String creator_type "person";
    String data_format_original "CSV";
    String data_version "Version 1.0 (Portal release date: 29/09/2025)";
    String documentation "https://indra.artys.it/INGVRAISE/index.html; https://raise-spoke3.s4raise.it/project01";
    String geospatial_lat_max "44.1827778";
    String geospatial_lat_min "44.1827778";
    String geospatial_lat_units "degrees_north";
    String geospatial_lon_max "9.5780556";
    String geospatial_lon_min "9.5780556";
    String geospatial_lon_units "degrees_east";
    String history 
"2026-04-03T05:55:50Z (local files)
2026-04-03T05:55:50Z https://erddap.s4raise.it/erddap/tabledap/ingv-lasomma_sensors_wave_meter_bonassola.html";
    String infoUrl "https://indra.artys.it/INGVRAISE/index.html";
    String inspire "Oceanographic geographical features";
    String institution "INGV, AGI srl";
    String institution_country "IT, IT";
    String institution_edmo_code ", 5205";
    String keywords "Earth Science > Oceans > Ocean Waves > Significant Wave Height (1Ac6850E-9266-4E90-Ba83-B6A6Cc4Ae365), Earth Science > Oceans > Ocean Waves > Wave Period (99Ea6719-B751-4A4F-95D4-Aaa02E961Bc1), mean period, OS-IS station, peak period, quality check boolean, significant wave height";
    String keywords_vocabulary "GEMET";
    String language "XML";
    String license "CC-BY 4.0";
    String maintainer "ETT S.p.A.";
    String naming_authority "lasomma";
    String owner "AGI srl, INGV";
    String owner_url "info@agi-tech.com";
    String project_code "RAISE";
    String project_id "ECS00000035";
    String project_name "Robotics and AI for Socio-economic Empowerment";
    String project_statement "RAISE: Robotics and AI for Socio-economic Empowerment is an innovation ecosystem funded by the Ministry of University and Research under the National Recovery and Resilience Plan (NRRP, Mission 4, Component 2, Investment 1.5)";
    String project_url "https://www.raiseliguria.it/";
    String publisher "ETT S.p.A.";
    String source "OS-IS station, processed micro-seismic data acquired with high accuracy accelerometer installed inland";
    String sourceUrl "(local files)";
    String standard_name_vocabulary "CF Standard Name Table v79";
    String subsetVariables "ext_id";
    String summary "Sea-waves parameters -Hs (Significant wave height),Tm (Mean Period). And Tp (Peak Period) retrieved from inland micro-seismic measurements - Bonassola";
    String testOutOfDate "now-93days";
    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 "2026-02-05T11:20:00.000Z";
    String time_coverage_start "2025-06-06T11:00:00.000Z";
    String title "Sea waves parameters - Bonassola";
    String visibility "public";
  }
}

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.

(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.