publication . Conference object . Article . Other literature type . 2018

Extraction of urban trees from integrated airborne based digital image and LiDAR point cloud datasets - initial results

M. A. Dogon-yaro; Pankaj Kumar; Azizah Abdul Rahman; Gurcan Buyuksalih;
Open Access English
  • Published: 15 Jan 2018
  • Publisher: Germany : International Society for Photogrammetry and Remote Sensing
  • Country: Australia
Abstract
<jats:p>Timely and accurate acquisition of information on the condition and structural changes of urban trees serves as a tool for decision makers to better appreciate urban ecosystems and their numerous values which are critical to building up strategies for sustainable development. The conventional techniques used for extracting tree features include; ground surveying and interpretation of the aerial photography. However, these techniques are associated with some constraint, such as labour intensive field work, a lot of financial requirement, influences by weather condition and topographical covers which can be overcome by means of integrated airborne based Li...
Subjects
ACM Computing Classification System: ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION
free text keywords: Geography, Physical, Remote Sensing, Imaging Science & Photographic Technology, Urban trees extraction, airborne LIDAR, multispectral image, semi-automated, Lidar, Shadow, Geography, Aerial photography, Vegetation, Remote sensing, Multispectral image, Normalized Difference Vegetation Index, Urban ecosystem, Digital image, lcsh:Technology, lcsh:T, lcsh:Engineering (General). Civil engineering (General), lcsh:TA1-2040, lcsh:Applied optics. Photonics, lcsh:TA1501-1820
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