Use of UAV imagery for the detection and measurement of damages to road networks in landslide areas

Nicoletta Nappo, Olga Mavrouli, Maria Amparo Núñez-Andrés

Research output: Chapter in Book/Conference proceedings/Edited volumeChapterScientificpeer-review

Abstract

In landslide-affected areas, road pavement damage might be significant. The management of road infrastructure requires objective methods for characterizing the condition of the road pavement. Unmanned Aerial Vehicle (UAV) platforms with integrated digital cameras can provide high-resolution images for constructing 3D models of the road. These can be processed to detect and assess the severity of cracks. This chapter aims to present the use of UAV imagery for obtaining quantitative pavement damage information, providing a panorama of the techniques that are currently used. Moreover, it describes a procedure for the processing of the images that provide (i) a damage hotspot map indicating the unevenness of road pavement, (ii) a 3D point cloud with damage/nondamage points and their roughness, and (iii) damage locations classified according to their severity. Last, this Chapter discusses best practices for using a digital camera integrated into a UAV platform for damage assessment and characterization.

Original languageEnglish
Title of host publicationEarth Observation Applications to Landslide Mapping, Monitoring and Modeling
Subtitle of host publicationCutting-edge Approaches with Artificial Intelligence, Aerial and Satellite Imagery
EditorsIonut sandric, Viorel Ilinca, Zenaida Chitu
PublisherElsevier
Chapter16
Pages353-377
Number of pages25
ISBN (Electronic)9780128238684
ISBN (Print)9780128241981
DOIs
Publication statusPublished - 2024

Bibliographical note

Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

  • damage detection and measurement
  • Geomatics
  • geotechnical engineering
  • landslide
  • road pavement damage
  • vulnerability assessment

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