Natural versus anthropogenic subsidence of Venice (Articolo in rivista)

Type
Label
  • Natural versus anthropogenic subsidence of Venice (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1038/srep02710 (literal)
Alternative label
  • Tosi L, Teatini P Strozzi T (2013)
    Natural versus anthropogenic subsidence of Venice
    in Scientific reports (Nature Publishing Group); Nature Publishing Group, London (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Tosi L, Teatini P Strozzi T (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • http://www.nature.com/srep/2013/130926/srep02710/full/srep02710.html art_number: 2710 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.nature.com/srep/2013/130926/srep02710/full/srep02710.html (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 3 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 9 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Institute of Marine Sciences, National Research Council, Arsenale-Tesa 104, Castello 2737/F, 30122 Venezia, Italy; Dept. of Civil, Architectural and Environmental Engineering, University of Padova, Via Trieste 63, 35121 Padova, Italy; GAMMA Remote Sensing AG, Worbstrasse 225, CH-3073 Gümligen, Switzerland (literal)
Titolo
  • Natural versus anthropogenic subsidence of Venice (literal)
Abstract
  • We detected land displacements of Venice by Persistent Scatterer Interferometry using ERS and ENVISAT C-band and TerraSAR-X and COSMO-SkyMed X-band acquisitions over the periods 1992-2010 and 2008-2011, respectively. By reason of the larger observation period, the C-band sensors was used to quantify the long-term movements, i.e. the subsidence component primarily ascribed to natural processes. The high resolution X-band satellites reveal a high effectiveness to monitor short-time movements as those induced by human activities. Interpolation of the two datasets and removal of the C-band from the X-band map allows discriminating between the natural and anthropogenic components of the subsidence. A certain variability characterizes the natural subsidence (0.9 ± 0.7âmm/yr), mainly because of the heterogeneous nature and age of the lagoon subsoil. The 2008 displacements show that man interventions are responsible for movements ranging from-10 to 2âmm/yr. These displacements are generally local and distributed along the margins of the city islands. (literal)
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