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Title:

Including virtual target points from laser scanning into the point-wise rigorous deformation analysis at geo-monitoring applications

Document type:
Konferenzbeitrag
Contribution type:
Textbeitrag / Aufsatz
Author(s):
Raffl, Lukas; Holst, Christoph
Abstract:
We present a method to include virtual target points from laser scanning into the point-based rigorous deformation analysis to derive precise 3d deformation vectors. This method overcomes the challenge of missing point identities in laser scans and is developed especially for geo-monitoring applications that demand an early identification of deformations at previously unknown positions. Our approach is based on virtual targets represented by local scan patches. Each patch is matched between over...     »
Keywords:
point clouds; deformation vectors; virtual targets; congruence model; scanning total station
Book / Congress title:
5th Joint International Symposium on Deformation Monitoring (JISDM)
Edition:
5
Date of congress:
20-22 June 2022
Year:
2022
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:http://doi.org/10.4995/JISDM2022.2022.13844
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