Twenty-year advanced DInSAR analysis of severe land subsidence: The Alto Guadalent铆n Basin (Spain) case study
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- 作者：Roberta Bonì ; a ; roberta.boni01@unipv.it" class="auth_mail" title="E-mail the corresponding author ; Gerardo Herrerab ; c ; d ; g.herrera@igme.es" class="auth_mail" title="E-mail the corresponding author ; Claudia Meisinaa ; claudia.meisina@unipv.it" class="auth_mail" title="E-mail the corresponding author ; Davide Nottia ; j ; davidenotti@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Marta Bé ; jar-Pizarrob ; c ; m.bejar@igme.es" class="auth_mail" title="E-mail the corresponding author ; Francesco Zuccaa ; francesco.zucca@unipv.it" class="auth_mail" title="E-mail the corresponding author ; Pablo J. Gonzá ; leze ; p.j.gonzalez@leeds.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Mimmo Palanof ; mimmo.palano@ingv.it" class="auth_mail" title="E-mail the corresponding author ; Roberto Tomá ; sb ; g ; c ; roberto.tomas@ua.es" class="auth_mail" title="E-mail the corresponding author ; José ; Ferná ; ndezh ; jft@mat.ucm.es" class="auth_mail" title="E-mail the corresponding author ; José ; Antonio Ferná ; ndez-Merodob ; c ; jose.fernandez@igme.es" class="auth_mail" title="E-mail the corresponding author ; Joaquí ; n Mulasb ; c ; j.mulas@igme.es" class="auth_mail" title="E-mail the corresponding author ; Ramó ; n Aragó ; nb ; c ; r.aragon@igme.es" class="auth_mail" title="E-mail the corresponding author ; Carolina Guardiola-Albertb ; c.guardiola@igme.es" class="auth_mail" title="E-mail the corresponding author ; Oscar Morai ; oscar.mora@altamira-information.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Land subsidence ; Persistent Scatterer Interferometry (PSI) ; Spatio-temporal analysis ; Lorca ; Groundwater level ; GPS
- 刊名：Engineering Geology
- 出版年：2015
- 出版时间：23 November 2015
- 年：2015
- 卷：198
- 期：Complete
- 页码：40-52
- 全文大小：3120 K
文摘
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A 20-year period of subsidence evolution is monitored using multi sensor SAR images
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The maximum cumulative subsidence in 20-years period reaches 250 cm
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DInSAR surface displacements provide locally comparable results with measurements acquired by two permanent GPS stations located in the study area
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The subsidence is correlated with the thickness of the compressible deposits
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The subsidence is not correlated with piezometric level due to delayed consolidation
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