2019
DOI: 10.29007/zttx
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Efficient Encoding and Decoding Extended Geocodes for Massive Point Cloud Data

Abstract: With the development of mobile surveying and mapping technologies, point cloud data has been emerging in a variety of applications including robot navigation, self-driving drones/vehicles, and three-dimensional (3D) urban space modeling. In addition, there is an increasing demand for the database management system to share and reuse point cloud data, unlike being treated as archive files in the traditional uses and applications. However, database scalability needs to be explored to process and manage a massive… Show more

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Cited by 2 publications
(1 citation statement)
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“…Sahr and White [7] and Kimerling et al [8] further improved the grid types and modeling rules of DGGS. Subsequently, domestic and foreign researchers successively proposed a variety of global segmentation models, such as tetrahedron [9], hexagon [10], octahedron [11] and icosahedron [12] models, and these models have been widely applied in many fields based on polyhedral structures, such as vector data structures [13], point cloud data [14], spatial data indexes [15], [16], data archiving and distribution [17], and global dynamic data structures [18]. DGGS is used by Wolfe et al [19] and Shelock et al [20] to manage Land-sat8 and MODIS data, which proves the value of the grid data organization scheme for multiple spatial observation data storage and analysis.…”
Section: A Related Workmentioning
confidence: 99%
“…Sahr and White [7] and Kimerling et al [8] further improved the grid types and modeling rules of DGGS. Subsequently, domestic and foreign researchers successively proposed a variety of global segmentation models, such as tetrahedron [9], hexagon [10], octahedron [11] and icosahedron [12] models, and these models have been widely applied in many fields based on polyhedral structures, such as vector data structures [13], point cloud data [14], spatial data indexes [15], [16], data archiving and distribution [17], and global dynamic data structures [18]. DGGS is used by Wolfe et al [19] and Shelock et al [20] to manage Land-sat8 and MODIS data, which proves the value of the grid data organization scheme for multiple spatial observation data storage and analysis.…”
Section: A Related Workmentioning
confidence: 99%