About
10
Publications
1,694
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
42
Citations
Introduction
Current institution
Publications
Publications (10)
In this paper we propose a monitoring method that allows the inclusion of point clouds into a geodetic monitoring network. Consequently, network adjustment and a rigorous deformation analysis can be performed allowing consistent error propagation and trustful significance calculation. We introduce a supervised pipeline based on ICP-matching of smal...
Landslides represent a significant natural hazard with wide-reaching impacts. Addressing the challenge of accurately detecting and monitoring landslides, this research introduces a novel approach that combines feature tracking with histogram analysis for efficient outlier removal. Distinct from existing methods, our approach leverages advanced hist...
In diesem Beitrag werden zwei Ansätze für die hochgenaue Überwachung von Felsstürzen mittels terrestrischem Laserscanning vorgestellt. Beide Verfahren erzeugen aus den Punktwolken Einzelpunkte, die in allen Epochen eindeutig wiedergefunden werden können. Im ersten Verfahren geschieht dies auf Basis von Punktwolken-Patches, für die die Bewegung zwis...
In diesem Beitrag wird ein innovatives GNSS-basiertes Monitoringsystem vorgestellt und dessen erreichbare Genauigkeit anhand verschiedener Messreihen evaluiert. Das Permanentsystem „Happy Monitoring“ der gleichnamigen Schweizer Firma basiert auf der kontinuierlichen Messung von RTK-Koordinaten, die mittels eines adaptiven Glättungsalgorithmus in Ec...
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 deform...
Due to ongoing geological processes and climate change, the risk of landslides and rockfalls in the Alpine region is omnipresent. One spectacular case study concerns the Mt. Hochvogel (2,592 m a.s.l.) on the German border to Austria, which is literally breaking apart. The TUM Chair of Geodesy does extensive deformation measurements on the summit, w...
This contribution discusses the accuracy and the applicability of Photogrammetric point clouds based on dense image matching for the monitoring of gravitational mass movements caused by crevices. Four terrestrial image sequences for three different time epochs have been recorded and oriented using ground control point in a local reference frame. Fo...
In the paper at hand a new method for structural monitoring using scanning total stations is presented, enabling to forego the cumbersome signaling of target points but still detect significant movements in the millimeter range. In contrast to the existing scanning-based strategies of deformation analysis, this approach is based on creating reprodu...
