Title :
Potential of linear features detection in a Mediterranean landscape from 3D VHR optical data: Application to terrace walls
Author :
Bailly, Jean-Stephane ; Levavasseur, Florent
Author_Institution :
AgroParisTech, UMR LISAH-TETIS, Montpellier, France
Abstract :
Despite having an high commission rate, the potential of an automated terrace walls detection from VHR optical 3D scene (DTM) is high using a line segment detection method on a simple DTM transform. The development of a vector post-process would probably help to eliminate false positive segments since they are short and non-aligned.
Keywords :
digital elevation models; feature extraction; terrain mapping; 3D VHR optical data; DTM transform; Mediterranean landscape; VHR optical 3D scene; automated terrace wall detection; line segment detection method; linear feature detection; terrace walls; vector post-process; Biodiversity; Feature extraction; Indexes; Optical imaging; Optical sensors; Remote sensing; Spatial resolution;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location :
Munich
Print_ISBN :
978-1-4673-1160-1
Electronic_ISBN :
2153-6996
DOI :
10.1109/IGARSS.2012.6352024
