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Acta Geodynamica et Geomaterialia

 
Title: INFLUENCE OF DATASETS DECREASED BY APPLYING REDUCTION AND GENERATION METHODS ON DIGITAL TERRAIN MODELS
 
Authors: Blaszczak-Bak Wioleta, Pajak Katarzyna and Sobieraj Anna
 
DOI: 10.13168/AGG.2016.0018
 
Journal: Acta Geodynamica et Geomaterialia, Vol. 13, No. 4 (184), Prague 2016
 
Full Text: PDF file (0.6 MB)
 
Keywords: reduction, generation, DTM
 
Abstract: The number of point clouds provided by LiDAR technology can be sometimes seen as a problem in development and further processing for given purposes (e.g. Digital Terrain Model (DTM) generation). Therefore, there is still a need to reduce the obtained big datasets. Reducing can be done, inter alia, by reducing the size of the set or by generating the set. This paper presents two variants of the reduction of point clouds in order to effectively generate the DTM. There is also a comparison of two DTMs generated on the basis of sets reduced by various methods.