QRB-tree Indexing: Optimized Spatial Index Expanding upon the QR-tree Index

Support for region queries is crucial in geographic information systems, which process exact queries through spatial indexing to filter features and subsequently refine the selection. Although the filtering step has been extensively studied, the refinement step has received little attention. This re...

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發表在:	ISPRS International Journal of Geo-Information
Main Authors:	Jieqing Yu, Yi Wei, Qi Chu, Lixin Wu
格式:	Article
語言:	英语
出版:	MDPI AG 2021-10-01
主題:	spatial indexing QRB-tree index QR-tree index region query rough query exact query
在線閱讀:	https://www.mdpi.com/2220-9964/10/11/727