Hannah Weiser
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hannahwe.bsky.social
Hannah Weiser
@hannahwe.bsky.social
62 followers 61 following 22 posts
PhD student in #Geography #Geoinformatics. 3DGeo Research Group at Heidelberg University. Acquiring, simulating and analyzing 3D/4D point clouds.
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hannahwe.bsky.social
Why do we need virtual laser scanning of dynamic scenes (VLS-4D)? Watch the video summary of our review paper in @methodsinecoevol.bsky.social

📰 doi.org/10.1111/2041...

#3DGeo @bernhardhofle.bsky.social
November 21, 2025 at 6:56 PM
hannahwe.bsky.social
📢New Publication!

@methodsinecoevol.bsky.social just published our review paper on virtual laser scanning of dynamic scenes (VLS-4D).
@bernhardhofle.bsky.social #3DGeo

Paper: doi.org/10.1111/2041...
Blogpost: giscienceblog.uni-heidelberg.de/2025/11/13/n...
Demo: 3dgeo-heidelberg.github.io/vls-4d/
November 19, 2025 at 6:58 AM
hannahwe.bsky.social
#SilviLaser2025 is just around the corner and I can't wait!

I will present our current work "Non-rigid registration of wind-affected TLS point clouds of trees using deep learning"

Abstract: event.fourwaves.com/silvilaser20...

@silvilaser2025.bsky.social
#VirtuaLearn3D #HELIOS #DFG #3DGeo
September 27, 2025 at 12:18 PM
hannahwe.bsky.social
By combining the complementary benefits of UAV-based and satellite-based solutions, this work opens a line of research for the study and #classification of surface land dynamics and geomorphological feature extraction in regional extents.
Image of a) a gully point cloud with the approximated gully outlines and labeled areas of change and no change and b)-f) images of the different change classes.
January 15, 2024 at 2:27 PM
hannahwe.bsky.social
📣📰 Paper alert: Classifying types of gully changes with unoccupied aircraft vehicles 3D multitemporal point clouds for training of satellite data analysis in Northwest Namibia

By our former #3DGeo PhD student and #gully expert Miguel Orti: doi.org/10.1002/esp....
Image shows the conceptual explanation for the proposed approach. Types of changes are identified by a humans on the original and on already analysed multitemporal UAV point clouds and tranferred to Sentinel-1 pixel scale to apply pixe-based classification.
January 15, 2024 at 2:24 PM