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Tag Archive 'laser scanning'

At Thursday, 22nd of October, the GIScience LiDAR Research Group (LRG) contributed to the workshop ‘The future courtroom‘ (website in German) with a talk introducing the analysis of 3D Geodata and the connections to forensic science. Martin Hämmerle presented a selection of LRG projects covering a wide range of applications and use cases, from crowd [...]

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At Thursday, 2nd of July, Martin Hämmerle from the GIScience LiDAR Research Group gave a talk at the Geography colloquium series of the Heidelberg University of Education. Entitled ‘3D Geodata - Background and Application’, the talk introduced basics about 3D geodata and gave a broad overview to research projects of the chair of GIScience. The [...]

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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 from terrestrial [...]

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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
Klonner, C., Barron, [...]

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Location and Dates
The field course will take place from 21-29 April 2015 in Greece.
Instructors
Bernhard Höfle and Martin Hämmerle
Rationale
The availability and coverage of high-resolution and highly accurate 3D point clouds of the Earth surface, including the terrain surface as well as raised objects on the bare earth (e.g. trees and debris), has been increasing tremendously within [...]

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The online magazine 3D Visualization World (www.3dvisworld.com) features an article about the 3D capturing campaigns at Lorsch Abbey:
‘The UNESCO World Heritage Site of Lorsch Abbey is located in Hesse roughly between Heidelberg and Frankfurt/Main, Germany. Laser scanners generating 3D point clouds of the structure and photogrammetric Structure-from-Motion (SfM) approaches were used to study and create [...]

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Mr. Mon-Shieh Yang, a senior PhD candidate from the National Cheng Kung University (NCKU), Department of Earth Sciences, has been awarded a grant of the National Science Council (NSC) of Taiwan to join the LiDAR Research Group (LRG) of the Chair of GIScience Heidelberg from July 2014 to April 2015.
His research will focus on the [...]

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This summer semester’s laser scanning course comprises a series of field trips done by small student groups of maximum two persons. Campaign planning and hands-on laser scanning in the field were conducted by the students and supervised by professor Bernhard Höfle, tutor Jörn profe, Kristina König, and Martin Hämmerle. Intensive learning for each single [...]

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In one of Germany’s most visited show caves, the Dechen Cave near Iserlohn, different objects were captured with the GIScience’s high-end terrestrial laser scanner Riegl VZ-400 and the low-cost structured light camera Microsoft Kinect™ by Johannes Fuchs, Bernhard Höfle, Martin Hämmerle (LiDAR Research Group) and Andrea Schröder-Ritzrau (Institute of Environmental Physics). Morphometric features that are [...]

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On Wednesday, 19th of March, the Kings Hall (Torhalle) facades at UNESCO World Heritage Site Lorsch Abbey were captured in 3D with a terrestrial laser scanner Riegl VZ-400 (provided by the Chair of GIScience) by Martin Hämmerle (LiDAR Research Group). The produced data set consists of about 65 million laser points and will allow for [...]

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