Category: 3D

  • Mon-Shieh Yang successfully completes his PhD

    Mon-Shieh Yang successfully defended his PhD thesis at the National Cheng Kung University (NCKU) in Taiwan. We cordially congratulate him! Mon-Shieh was member of the Heidelberg GIScience Team for almost one year (until May 2015). He was performing research with the LiDAR Research Group (LRG) where he investigated the derivation of novel LiDAR-based roughness measures…

  • How to detect post-harvest growth from terrestrial LiDAR point clouds in precision agriculture? Read the new paper about comparative classification analysis

    The new paper “Comparative classification analysis of post-harvest growth detection from terrestrial LiDAR point clouds in precision agriculture” has just been finally released in the ISPRS Journal of Photogrammetry and Remote Sensing. http://dx.doi.org/10.1016/j.isprsjprs.2015.03.003 Citation Koenig, K., Höfle, B., Hämmerle, M., Jarmer, T., Siegmann, B. & Lilienthal, H. (2015): Comparative classification analysis of post-harvest growth detection…

  • History Scanned in 3D – Jupiter Column of Ladenburg

    Within our interdisciplinary collaborative research project MUSIEKE (Multidimensional Perceptibility of Cultural Heritage) the Jupiter Column (“Iupittergigantensäule”) of Ladenburg was scanned in 3D and in very high detail for the first time. Our colleagues from the IWR (FCGL Group of Hubert Mara) performed the measurement campaign. In this report (in German) the SWR 4 radio station…

  • How to combine OpenStreetMap and Airborne Laser Scanning data for updating Digital Elevation Models?

    The answer can be found in our most recent paper “Updating Digital Elevation Models via Change Detection and Fusion of Human and Remote Sensor Data in Urban Environments” that has just been finally released in the International Journal of Digital Earth. You can find a preprint version of the article freely accessible here: http://koenigstuhl.geog.uni-heidelberg.de/publications/2015/Hoefle/Klonner_et_al_2015_preprint.pdf Citation…

  • 2nd. Call for Papers: RICH-VGI Workshop @ AGILE 2015, Lisboa

    2nd Call for Papers: Enriching VGI @ AGILE 2015 Workshop We call for papers for the Workshop: RICH-VGI: enRICHment of volunteered geographic information (VGI): Techniques, practices and current state of knowledge Workshop @ the 18th AGILE Conference on Geographic Information Science Lisboa, Portugal. Tuesday 9 June 2015 In recent years we have witnessed the rapid…

  • Visualising GPS data from OpenStreetMap using WebGL

    GPS data uploaded to the OpenStreetMap servers is a popular example of what is called Volunteered Geographic Information (VGI). The data has been (and is still) collected by the project contributors primarily to support mapping. As the inclusion of roads and paths in the map is a major goal of the project, the collected GPS…

  • New paper published: ‘Effects of Reduced Terrestrial LiDAR Point Density on High-Resolution Grain Crop Surface Models in Precision Agriculture.’

    We are happy to announce that a new paper with the title Effects of Reduced Terrestrial LiDAR Point Density on High-Resolution Grain Crop Surface Models in Precision Agriculture has been published in the special issue Agriculture and Forestry: Sensors, Technologies and Procedures in the journal Sensors: 3D geodata play an increasingly important role in precision…

  • MUSIEKE – Multidimensional Perceptibility of Cultural Heritage

    The newly funded multidisciplinary research project MUSIEKE investigates the perceptibility and visibility of cultural heritage in multiple dimensions in urban, landscape, museum and virtual spaces. Three-dimensional (3D) data acquisition, processing, modeling and web-based visualization & analysis will provide fundamental input to the derivation and explanation of complex causal relationships of cultural heritage in time and…

  • MayaArch3D: 60-seconds-science-countdown

    The project MayaArch3D presents itself in the “60-seconds-science-countdown” in the context of the “Wissenschaftsjahr 2014” (Year of Sciences 2014) of the german Ministry of Education and Research (BMBF). The Year of Sciences 2014 is a series of events and projects dealing with impact of the digitisation on our society. Check out the video at: http://www.digital-ist.de/aktuelles/60-seconds-science-countdown/mayaarch3d.html

  • LVISA video tutorials

    Watch out” New video tutorials of “how to use our LVISA system” are available at http://www.youtube.com/user/TheLRGHeidelberg The videos give an introduction of the general usage of LVISA as well as an introduction of the visualization, exploration and analysis of LVISA reference data as well as of own (external) data. LVISA is a novel system for…

  • Twitter Point Clouds

    Not just LiDAR sensors, but also social media sources produce point clouds. We compiled two new visualisations showing spatiotemporal Twitter Tweet locations. One of them is centered at Maracanã stadium during the football world cup 2014. The point cloud allows seeing various games that appear in the form of pronounced discs. In the centre of…

  • ISPRS Innsbruck Summer School of Alpine Research 2015 in Obergurgl/Austria – Close Range Sensing Techniques in Alpine Terrain

    Together with colleagues from all over Europe we are organizing a Summer School of Alpine Research, which takes place from 5.7.2015-11.7.2015 in Obergurgl, Tyrol, Austria. Motivated students from geosciences/Earth sciences, environmental sciences, geomatics, GIScience, remote sensing, computer science, etc. will be working together in multidisciplinary teams to address challenges in Alpine Research using state of…