Tag: change detection

  • Disaggregating surface change mechanisms of a rock glacier

    How can multiple processes related to the deformation of an active rock glacier operating over different timescales be separated from each other? A preprint on the disaggregation of surface change mechanisms of a rock glacier has recently been published on Earth Surface Dynamics Discussions, an interactive open access journal of the European Geosciences Union. It […]

  • 4D objects-by-change: Spatiotemporal segmentation of geomorphic surface change from LiDAR time series

    How can surface change processes be detected and delineated in large time series of 3D point clouds? A paper on the extraction of 4D objects-by-change has just been published in the ISPRS Journal of Photogrammetry and Remote Sensing. It presents an automatic method for 4D change analysis that includes the temporal domain by using the […]

  • Colloquium on image processing for geomorphological and hydrological monitoring

    We cordially invite everybody interested to our next open¬†GIScience colloquium talk! The speaker is Dr. Anette Eltner TU Dresden, Institute of Photogrammetry und Remote Sensing When: Monday 01.07.2019, 2:15 pm Where: INF 348, room 015 (Institute of Geography, Heidelberg University) Image processing for geomorphological and hydrological monitoring The potential of images to answer research questions […]

  • 3DGeo at the Geospatial Week 2019

    This week, the 3DGeo participated in the ISPRS Geospatial Week 2019 with two presentations among the sessions of the Laser Scanning Workshop with many interesting talks and poster. Presentations were given by Ashutosh Kumar in the Machine Learning Session and Katharina Anders in the Change Detection Session. Highlight: The work by Ashutosh Kumar on feature […]

  • Sunny field trip of laser scanning course

    On 7th of July, the summer semester’s laser scanning course was on a field trip for capturing a gravel bar of the river Neckar next to Ilvesheim. Apart from the main goal of experiencing ‘real life scanning’, the produced data now is used in various analyses: Based on two other datasets from 2011 and 2012***, […]