Airborne and terrestrial laser scanning /

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Vosselman, G. (George), 1963-, Maas, Hans-Gerd
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Dunbeath : Whittles Publishing, ©2010.
Temas:
Laser recording.
Relief models.
Enregistrement laser.
Modèles en relief.
SCIENCE > Earth Sciences > Geography.
TRAVEL > Budget.
TRAVEL > Hikes & Walks.
TRAVEL > Museums, Tours, Points of Interest.
TRAVEL > Parks & Campgrounds.
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Contents
  • Preface
  • The Authors
  • List of Abbreviations
  • Chapter 1 Laser Scanning Technology
  • 1.1 Basic measurement principles of laser scanners
  • 1.1.1 Time-of-flight measurement
  • 1.1.2 Phase measurement techniques
  • 1.1.3 Triangulation-based measurements
  • 1.2 Components of laser scanners
  • 1.2.1 Light sources
  • 1.2.2 Laser beam propagation
  • 1.2.3 Photodetection
  • 1.2.4 Propagation medium and scene effects
  • 1.2.5 Scanning/projection mechanisms
  • 1.3 Basics of airborne laser scanning
  • 1.3.1 Principle of airborne laser scanning
  • 1.3.2 Integration of on-board systems1.3.3 Global Positioning System/Inertial Measurements Unit combination
  • 1.3.4 Laser scanner properties
  • 1.3.5 Pulse repetition frequency and point density
  • 1.3.6 Multiple echoes and full-waveform digitisation
  • 1.3.7 Airborne laser scanner error budget
  • 1.4 Operational aspects of airborne laser scanning
  • 1.4.1 Flight planning
  • 1.4.2 Survey flight
  • 1.4.3 Data processing
  • 1.4.4 Airborne laser scanning and cameras
  • 1.4.5 Advantages and limitations of airborne laser scanning
  • 1.5 Airborne lidar bathymetry
  • 1.6 Terrestrial laser scannersAcknowledgements
  • References
  • Chapter 2 Visualisation and Structuring
  • 2.1 Visualisation
  • 2.1.1 Conversion of point clouds to images
  • 2.1.2 Point-based rendering
  • 2.2 Data structures
  • 2.2.1 Delaunay triangulation
  • 2.2.2 Octrees
  • 2.2.3 k-D tree
  • 2.3 Point cloud segmentation
  • 2.3.1 3D Hough transform
  • 2.3.2 The random sample consensus algorithm
  • 2.3.3 Surface growing
  • 2.3.4 Scan line segmentation
  • 2.4 Data compression
  • References
  • Chapter 3 Registration and Calibration
  • 3.1 Geometric models3.1.1 Rotations
  • 3.1.2 The geometry of terrestrial laser scanning
  • 3.1.3 The geometry of airborne laser scanning
  • 3.2 Systematic error sources and models
  • 3.2.1 Systematic errors and models of terrestrial laser scanning
  • 3.2.2 Errors and models for airborne laser scanning
  • 3.3 Registration
  • 3.3.1 Registration of terrestrial laser scanning data
  • 3.3.2 Registration of airborne laser scanning data
  • 3.4 System calibration
  • 3.4.1 Calibration of terrestrial laser scanners
  • 3.4.2 Calibration of airborne laser scanners
  • SummaryReferences
  • Chapter 4 Extraction of Digital Terrain Models
  • 4.1 Filtering of point clouds
  • 4.1.1 Morphological filtering
  • 4.1.2 Progressive densification
  • 4.1.3 Surface-based filtering
  • 4.1.4 Segment-based filtering
  • 4.1.5 Filter comparison
  • 4.1.6 Potential of full-waveform information for advanced filtering
  • 4.2 Structure line determination
  • 4.3 Digital terrain model generation
  • 4.3.1 Digital terrain model determination from terrestrial laser scanning data
  • 4.3.2 Digital terrain model quality

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