High resolution multibeam and hydrodynamic datasets of tidal channels and inlets of the Venice Lagoon

Fantina Madricardo (Corresponding Author), Federica Foglini, Aleksandra Kruss, Christian Ferrarin, Nicola Marco Pizzeghello, Chiara Murri, Monica Rossi, Marco Bajo, Debora Bellafiore, Elisabetta Campiani, Stefano Fogarin, Valentina Grande, Lukasz Janowski, Erica Keppel, Elisa Leidi, Giuliano Lorenzetti, Francesco Maicu, Vittorio Maselli, Alessandra Mercorella, Giacomo Montereale GavazziTiziano Minuzzo, Claudio Pellegrini, Antonio Petrizzo, Mariacristina Prampolini, Alessandro Remia, Federica Rizzetto, Marzia Rovere, Alessandro Sarretta, Marco Sigovini, Luigi Sinapi, Georg Umgiesser, Fabio Trincardi

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Abstract

Tidal channels are crucial for the functioning of wetlands, though their morphological properties, which are relevant for seafloor habitats and flow, have been understudied so far. Here, we release a dataset composed of Digital Terrain Models (DTMs) extracted from a total of 2,500 linear kilometres of high-resolution multibeam echosounder (MBES) data collected in 2013 covering the entire network of tidal channels and inlets of the Venice Lagoon, Italy. The dataset comprises also the backscatter (BS) data, which reflect the acoustic properties of the seafloor, and the tidal current fields simulated by means of a high-resolution three-dimensional unstructured hydrodynamic model. The DTMs and the current fields help define how morphological and benthic properties of tidal channels are affected by the action of currents. These data are of potential broad interest not only to geomorphologists, oceanographers and ecologists studying the morphology, hydrodynamics, sediment transport and benthic habitats of tidal environments, but also to coastal engineers and stakeholders for cost-effective monitoring and sustainable management of this peculiar shallow coastal system.

Original languageEnglish
Article number170121
JournalSIGMOD Record
Volume4
DOIs
Publication statusPublished - 5 Sep 2017

Keywords

  • Journal Article
  • environmental impact
  • geography
  • hydrology
  • physical oceanography

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    Madricardo, F., Foglini, F., Kruss, A., Ferrarin, C., Pizzeghello, N. M., Murri, C., Rossi, M., Bajo, M., Bellafiore, D., Campiani, E., Fogarin, S., Grande, V., Janowski, L., Keppel, E., Leidi, E., Lorenzetti, G., Maicu, F., Maselli, V., Mercorella, A., ... Trincardi, F. (2017). High resolution multibeam and hydrodynamic datasets of tidal channels and inlets of the Venice Lagoon. SIGMOD Record, 4, [170121]. https://doi.org/10.1038/sdata.2017.121