Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-5/W2, 183-188, 2013
https://doi.org/10.5194/isprsarchives-XL-5-W2-183-2013
© Author(s) 2013. This work is distributed under
the Creative Commons Attribution 3.0 License.
 
19 Jul 2013
RECORDING CULTURAL HERITAGE USING TERRESTRIAL LASERSCANNING – DEALING WITH THE SYSTEM, THE HUGE DATASETS THEY CREATE AND WAYS TO EXTRACT THE NECESSARY DELIVERABLES YOU CAN WORK WITH
E. Christofori and J. Bierwagen Ingenieurbüro Christofori und Partner, Stuttgarter Straße 37, 90574 Roßtal, Germany
Keywords: Terrestrial Laserscanning, TLS, Pointcloud, Managing, Processing, Datasets, Deliverables Abstract. Recording Cultural Heritage objects using terrestrial laserscanning becomes more and more popular over the last years. Since terrestrial Laserscanning System (TLS) Manufacturers have strongly increased the amount and speed of data captured with a single scan at each system upgrade and cutting down system costs the use of TLS Systems for recording cultural heritage is an option for recording worth to think about beside traditional methods like Photogrammetric. TLS Systems can be a great tool for capturing complex cultural heritage object within a short amount of time beside the traditional methods but can be a nightmare to handle for further process if not used right while capturing.

Furthermore TLS Systems still have to be recognized as survey equipment, even though some of the manufactures promote them as everyday tool. They have to be used in an intelligent way having in mind the clients and the individual cultural objects needs. Thus the efficient way to use TLS Systems for data recording becomes a relevant topic to deal with the huge Amount of data the Systems collect while recording.

Already small projects can turn into huge Pointcloud Datasets that End user, like Architects or Archaeologist neither can't deal with as their technical equipment doesn't fit the requirements of the Dataset nor do they have the software tools to use the Data as the current software tools still are high prized. Even the necessary interpretation of the Dataset can be a tough task if the people who have to work on with the Pointcloud aren't educated right in order to understand TLS and the results it creates.

The use of TLS Systems has to have in mind the project requirements of the individual Heritage Object, like the required accuracy, standards for Levels of Details (e.g. "Empfehlungen für die Baudokumentation, Günther Eckstein, Germany"), the required kind of Deliverables (Visualization, 2D Drawings, True Deformation Drawings, 3D Models, BIM or 4D – Animations) as well as the Projects budget, restrictions and special conditions of the object. And if it’s used in the right way TLS will fulfil all request and furthermore create additional recording, deliverable and financial benefit.

Christofori und Partner is working with TLS Systems on cultural heritage Objects since 2005 trying to optimize the use of these systems (even in combining different systems like TLS, photogrammetric or new techniques) as well as creating useable deliverables for the Clients (Owner, Conservator, Designers and the Public) they can work on with.

Conference paper (PDF, 1588 KB)


Citation: Christofori, E. and Bierwagen, J.: RECORDING CULTURAL HERITAGE USING TERRESTRIAL LASERSCANNING – DEALING WITH THE SYSTEM, THE HUGE DATASETS THEY CREATE AND WAYS TO EXTRACT THE NECESSARY DELIVERABLES YOU CAN WORK WITH, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-5/W2, 183-188, https://doi.org/10.5194/isprsarchives-XL-5-W2-183-2013, 2013.

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