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Hans‐Gerd Maas

3 papers indexed

openalex˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences2026-07-23

A Marker-based Method for precise 3D Registration between CT-Data and photogrammetric Datasets

Sebastian Preußel, Cyrill Milkau, Hans‐Gerd Maas

Abstract. In order to enable photogrammetric tracking of objects from a computed tomography (CT) dataset with a multi-camera system, a transformation between the CT data space and a photogrammetric reference frame is required, typically based on control points. To achieve a robus…

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openalex˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences2026-07-23

An Approach for deriving Branch Kinematics of Deciduous Trees from hyper-temporal terrestrial Laser Scanner Data

Anne Bienert, K. Richter, Sophia Böhme, Hans‐Gerd Maas

Abstract. Understanding vegetation dynamics in three-dimensional, high-temporal resolution is essential for advancing ecological research and sustainable forest management. This study introduces a novel methodology for tracking branch kinematics in trees using hyper-temporal terr…

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openalex˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences2026-07-23

Photogrammetric monitoring of load-induced vertical deformations in the superstructure of a research bridge

R. Blaskow, Hannes Sardemann, Hans‐Gerd Maas

Abstract. Structural health monitoring of bridge infrastructure is conventionally carried out either through the acquisition of data from embedded sensor arrays or through systematic inspection and documentation of surface-observable changes on the structure. External deteriorati…

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