Title: Principle and Trend of Airborne Laser Scanning Remote Sensing
Abstract: Airborne laser scanning(Lidar) as method for the three dimensional survey of topography became operational only with the availability of accurate systems of direct sensor orientation based on DGPS and IMU.Recent airborne remote sensing applications shows a tendency from an interpretation of single image strips to an evaluation of extended image maps for further usage in data fusion and GIS applications.Laser scanning is a sophisticated method for topographic mapping.It serves for the generation of digital elevation models(DEM).Principles and systemic composing of airborne laser scanning remote sensing are introduced.The methods of getting data of airborne laser scanning remote sensing is discussed.Primary harvest and applying actuality which applying Lidar remote sensing obtains terrain exterior models are reviewed in near 10 years.The prospect in future development of airborne laser scanning remote sensing is discussed.
Publication Year: 2006
Publication Date: 2006-01-01
Language: en
Type: article
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Cited By Count: 7
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