Please use this identifier to cite or link to this item: http://repositorio.lnec.pt:8080/jspui/handle/123456789/1002115
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dc.contributor.authorHenriques, M. J.pt_BR
dc.contributor.authorLima, J. N.pt_BR
dc.contributor.authorFalcão, A. P.pt_BR
dc.contributor.authorMancuso, M. A.pt_BR
dc.contributor.authorHeleno, S.pt_BR
dc.date.accessioned2011-06-07T13:31:31Zpt_BR
dc.date.accessioned2014-10-09T13:51:37Zpt_BR
dc.date.accessioned2016-06-23T12:20:46Z-
dc.date.available2011-06-07T13:31:31Zpt_BR
dc.date.available2014-10-09T13:51:37Zpt_BR
dc.date.available2016-06-23T12:20:46Z-
dc.date.issued2011-05-19pt_BR
dc.identifier.urihttps://repositorio.lnec.pt/jspui/handle/123456789/1002115-
dc.description.abstractLand subsidence in the Lisbon area was detected during the first stage of Terrafirma, a service of ESA-GMES Element Programme, dedicated to detect and measure Earth-surface terrain motion from satellite radar interferometry (InSAR). Two large areas were identified, each one covering several square kilometres, which presented subsiding rates of several millimetres per year. One of these areas was used as a study case concerning validation of the InSAR results. Two geodetic techniques, GNSS and geometric levelling, independent from PSInSAR, were used in the validation. The paper includes a description of the area under study, namely the known geology and human use, and presents the results from permanent scatterer SAR interferometry (PSInSAR), a GNSS station and two levelling lines that cross the area.pt_BR
dc.language.isoengpt_BR
dc.rightsopenAccesspt_BR
dc.subjectGeodesia aplicadapt_BR
dc.subjectPsinsarpt_BR
dc.subjectGnsspt_BR
dc.subjectNivelamento geométricopt_BR
dc.titleLand subsidence in Lisbon area: validation of PSInSAR resultspt_BR
dc.typeconferenceObjectpt_BR
dc.description.figures15pt_BR
dc.description.tables2pt_BR
dc.description.pages13pt_BR
dc.identifier.seminarioFIG Working Week 2011pt_BR
dc.identifier.localMarraquexe, Marrocospt_BR
dc.identifier.localizacaohttp://www.fig.net/pub/fig2011/papers/ts03e/ts03e_henriques_lima_et_al_4997.pdfpt_BR
dc.description.sectorDBB/NGApt_BR
dc.description.year2011pt_BR
dc.description.data18 a 22 de Maiopt_BR
Appears in Collections:DBB/NGA - Comunicações a congressos e artigos de revista

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