Comparison and Integration of GPS and DInSAR Deformation Time-Series (Contributo in atti di convegno)

Type
Label
  • Comparison and Integration of GPS and DInSAR Deformation Time-Series (Contributo in atti di convegno) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Alternative label
  • Calamia M, Franceschetti G, Lanari R, Casu F, Manzo M (2009)
    Comparison and Integration of GPS and DInSAR Deformation Time-Series
    in 2009 IEEE Aerospace Conference, Big Sky, MT, MAR 07-14, 2009
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Calamia M, Franceschetti G, Lanari R, Casu F, Manzo M (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
  • 1-7 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Univ Florence, Dipartimento Elettron & Telecomunicaz, I-50139 Florence, Italy; CNR-IREA, Via Diocleziano 328, Napoli, Italy (literal)
Titolo
  • Comparison and Integration of GPS and DInSAR Deformation Time-Series (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-1-4244-2621-8 (literal)
Abstract
  • We compare the surface deformation measurement capability of the Small BAseline Subset (SBAS) DInSAR technique and of the continuous Global Positioning System (GPS). The analysis is focused on the Los Angeles (California) test area where different deformation phenomena occur and a large amount of SAR data, acquired by the European Remote Sensing Satellite (ERS) sensors, and of continuous GPS measurements is available. Our analysis shows that the SBAS technique allows to achieve an estimate of the single displacement measurements, in the radar line of sight (LOS), with a standard deviation of about 5mm, which is comparable with the LOS-projected GPS data accuracy. A final discussion on the complementariness and integration of SAR and GPS measurements is provided. (literal)
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