Results 31 to 40 of about 2,045,190 (230)
FOOTPRINT MAP PARTITIONING USING AIRBORNE LASER SCANNING DATA [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 Nowadays many cities and countries are creating their 3D building models for a better daily management and smarter decision making. The newly created 3D models are required to be consistent with existing 2D footprint maps. Thereby the 2D maps are usually
B. Xiong, S. Oude Elberink, G. Vosselman
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Change detection of mountain birch using multi-temporal ALS point clouds [PDF]
, 2013 The use of multi-temporal laser scanner data is potentially an efficient method for monitoring of vegetation changes, for example, at the alpine treeline.
Nyström, Mattias +6 more
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Assessment of Wooded Area Reduction by Airborne Laser Scanning [PDF]
Forests, 2015 Airborne Laser Scanning (ALS) data hold a great deal of promise in monitoring the reduction of single trees and forests with high accuracy. In the literature, the canopy height model (CHM) is the main input used frequently for forest change detection.
Thi Tran +3 more
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MULTISPECTRAL AIRBORNE LASER SCANNING FOR AUTOMATED MAP UPDATING [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 During the last 20 years, airborne laser scanning (ALS), often combined with multispectral information from aerial images, has shown its high feasibility for automated mapping processes. Recently, the first multispectral airborne laser scanners have been
L. Matikainen, J. Hyyppä, P. Litkey
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Sensors, 2023 Transmission pipelines belong to technical infrastructure, the condition of which is subject to periodic monitoring. The research was to verify whether aerial measurement methods, especially UAV laser scanning, could determine the geometric shape of ...
Grzegorz Lenda +2 more
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Mapping and monitoring of vegetation using airborne laser scanning [PDF]
, 2014 In this thesis, the utility of airborne laser scanning (ALS) for monitoring vegetation of relevance for the environmental sector was investigated. The vegetation characteristics studied include measurements of biomass, biomass change and vegetation ...
Nyström, Mattias
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RADIOMETRIC CALIBRATION OF MULTI-WAVELENGTH AIRBORNE LASER SCANNING DATA [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 Airborne laser scanning (ALS) is a widely used technique for the sampling of the earth's surface. Nowadays a wide range of ALS sensor systems with different technical specifications can be found.
C. Briese +5 more
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Photonics, 2023 This paper proposes a non-common-view axis alignment method for the alignment requirements of airborne laser communication systems. The system consists of a ground transmitting end and an airborne relay terminal. The ground transmitting end uses a camera
Chenghu Ke +4 more
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The utilisation of airborne laser scanning for mapping
International Journal of Applied Earth Observation and Geoinformation, 2005 Laser scanning has become the standard technique for the acquisition of digital elevation models. With the increasing point densities point clouds acquired by laser scanning have the potential to also become valuable data for the production of three-dimensional topographical databases.
Vosselman, G. +2 more
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URBAN TREE CLASSIFICATION USING FULL-WAVEFORM AIRBORNE LASER SCANNING [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 Vegetation mapping in urban environments plays an important role in biological research and urban management. Airborne laser scanning provides detailed 3D geodata, which allows to classify single trees into different taxa.
Zs. Koma, K. Koenig, B. Höfle
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