Integration of space-borne DInSAR data in a multi-method monitoring concept for alpine mass movements
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- 作者：Robert Kennera ; kenner@slf.ch" class="auth_mail" title="E-mail the corresponding author ; Giulia Chinellatob ; Christian Iasiob ; David Mosnac ; Giovanni Cuozzob ; Elisa Benedettid ; Maria Grazia Viscontie ; Michele Manuntaf ; Marcia Phillipsa ; Volkmar Mairc ; Andreas Zischgg ; Benni Thiebesb ; Claudia Stradac
- 关键词：Monitoring ; Remote sensing ; Alpine mass movements ; Terrestrial laser scanning ; DInSAR ; GNSS
- 刊名：Cold Regions Science and Technology
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：131
- 期：Complete
- 页码：65-75
- 全文大小：3765 K
文摘
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DinSAR, GNSS and TLS measurements were combined to investigate mass movements.
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A common reference frame for all three measurement systems was established.
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3D displacement vectors were derived from laser scanning point clouds.
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DinSAR-derived 1D displacement values were extrapolated to 3D creep vector fields.
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Systematic differences between GNSS and TLS monitoring results were found.