General External Uncertainty Models of Three-Plane Intersection Point for 3D Absolute Accuracy Assessment of Lidar Point Cloud
نویسندگان
چکیده
منابع مشابه
Impact of Lidar System Calibration on the Relative and Absolute Accuracy of the Adjusted Point Cloud
The availability of 3D surface data is valuable for several industrial, public, and military applications. Light Detection And Ranging (LiDAR) is an active sensor system capable of collecting 3D information from an object surface using directly geo-referenced laser pulses. Accurate and dense LiDAR data can be utilized for photogrammetric data geo-referencing and segmentation of 3D buildings. Li...
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LiDAR is a rapid and effective system to collect 3D surface data. In order to achieve the expected accuracy of LiDAR data, systematic errors in a LiDAR system should be defined and removed by a calibration procedure. In this paper, we consider mounting errors (lever-arm and boresight angles) and systematic errors of a laser scanner (scan mirror angle scale and laser range bias). Those systemati...
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Combining active and passive imaging sensors enables creating a more detailed 3D model of the real world. Then, these 3D data can be used for various applications, such as city mapping, indoor navigation, autonomous vehicles, etc. Typically, LiDAR and camera as imaging sensors are installed on these systems. Both of these sensors have advantages and drawbacks. Thus, LiDAR sensor directly provid...
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Over the past decades, urban growth has been known as a worldwide phenomenon that includes widening process and expanding pattern. While the cities are changing rapidly, their quantitative analysis as well as decision making in urban planning can benefit from two-dimensional (2D) and three-dimensional (3D) digital models. The recent developments in imaging and non-imaging sensor technologies, s...
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1 Postgraduate, Civil Engineering, National Central University, No.300, Jhongda Rd., Jhongli City, Taoyuan County 32001, Taiwan ; Tel: +886-9-21-074897; E-mail: [email protected] 2 Associate Professor, Center for Space and Remote Sensing Research, National Central University, No.300, Jhongda Rd., Jhongli City, Taoyuan County 32001, Taiwan ; Tel: + 886-3-422-7151 ext 57619; Fax: +886-3-4254908...
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ژورنال
عنوان ژورنال: Remote Sensing
سال: 2019
ISSN: 2072-4292
DOI: 10.3390/rs11232737