• CNR-ISMAR
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Seabed videos of the northern part of the Venice Lagoon (2021)

Video footage of the seabed recorded by drop-frame in the Treporti Channel (1.6 km2), the Burano Channel (1.56 km2), the San Felice Channel (0.82 km2) and minor channels namely Scanello, San Antonio, Gaggian, and Riga channels, covering a total area of 4.45 km2. The surveyed channels are in the northern part of the Lagoon.

Base

Data (Creazione)
2025-04-15
Formato di presentazione
Mappa digitale
Crediti
© ISMAR-CNR
Status
Completato
Fornitore della risorsa
  National Research Council (CNR) - Institute of Marine Science (ISMAR) - Mariacristina Prampolini ( Researcher )
Via Piero Gobetti , Bologna , 40129 , Italy
https://orcid.org/0000-0002-0408-4411
Punto di contatto
  National Research Council (CNR) - Institute of Marine Science (ISMAR) - Taha Lahami ( Researcher )
Arsenale Tesa 104, Castello 2737/F , Venice , 30122 , Italy
https://orcid.org/0009-0005-8616-953X
Frequenza di aggiornamento
Secondo necessità
Parole chiave
  • venice lagoon
  • channel
  • video footage
  • seabed
  • seafloor
  • nbfc
GEMET - INSPIRE themes, version 1.0
  • Habitats and biotopes
  • Geology
Limitazione d’uso
none
Vincoli di accesso
Altri vincoli
Altri vincoli
By request

Vincoli sulla risorsa

No information provided.
Vincoli di fruibilità
Licenza
Altri vincoli
CC BY-NC
Classificazione
Non riservato
Identificatore aggregato del dataset
69bc1e28-d89b-4610-b320-07681f9eb5ca
Tipo di associazione
Parte del database senza soluzione di continuità
Tipo di iniziativa
Progetto
Lingua dei metadati
English
Tema
  • Informazioni geoscientifiche
  • Biologia
Descrizione
veneto region, italy, adriatic sea, mediterranean sea
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S
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Identificatore unico di risorsa
32633
Livello di topologia
Solo Geometria
Oggetto di tipo geometrico
Punto
Conteggio oggetto geometrico
18
Formato di distribuzione
  • shapefile ( .shp )

Distributore
  National Research Council (CNR) -
Livello
Dataset
Altro
Video

Conformità

Data (Revisione)
2020-08-20
Spiegazione
Validated in Geonetwork according to the ISO19115 rules (25/25) and the INSPIRE rules (31/31)
Pass
Yes
Genealogia del dato – Processo di produzione

In September 2021, 18 sites were investigated for the sediment through grab samples and video footage of the seabed (video and grab samples were collected in the same location during the survey).

A drop-frame was used to obtain video footage of the seabed, in which two underwater cameras were mounted (GoPro HERO 7) and (ActionCam). The frame dropped from the vessel allowed taking photos from 40 cm above the bottom, with a coverage angle of 120 degrees. Video-frame data with poor visibility (related to turbidity or too strong currents) were discarded and a total of 56 images were analyzed. The underwater videos were thoroughly viewed and from each one was extrapolated a representative image with standard dimensions (2840×2160 pixels).

Reference: Prampolini M., Lahami T, Castellan G., Galvez D. S., Petrizzo A., Grande V., Ferrarin C., Foglini F., Rizzetto F., Madricardo F. Submarine geomorphology of tidal channels: case study of the Venice Lagoon, Italy. In press.

Dati di origine
  • df24c451-9c15-4cb9-bb0a-d95cd490a2f2
Identificatore del file di metadati
eb5064e8-4414-466e-8130-fcf1e8c4ba9c XML
Lingua dei metadati
English
Set dei caratteri dei metadati
UTF8
Livello gerarchico
Dataset
Nome del livello gerarchico
Video
Data dei metadati
2025-04-15T12:55:30
Nome dello Standard dei metadati
ISO 19115:2003/19139
Versione dello Standard dei metadati
1.0
Punto di contatto
  National Research Council (CNR) - Institute of Marine Science (ISMAR) - Valentina Grande ( Catalogue manager )
Via Piero Gobetti, 101 , Bologna , 40129 , Italy
https://orcid.org/0000-0002-3489-268X
 
 

Overviews

Estensione spaziale

N
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W


Parole chiave

GEMET - INSPIRE themes, version 1.0
Geology Habitats and biotopes

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