A hierarchical binary quadtree index for spatial queries
Sign Up to like & getrecommendations! Published in 2019 at "Wireless Networks"
DOI: 10.1007/s11276-018-1661-z
Abstract: An index structure adequate for broadcasting environments must consider the order of data delivery, index size, and selective tuning. This paper introduces a light-weight bit sequence grid-based spatial index, referred to as a binary quadtree,… read more here.
Keywords: quadtree index; index spatial; hierarchical binary; binary quadtree ... See more keywords
An LSM-Tree Index for Spatial Data
Sign Up to like & getrecommendations! Published in 2022 at "Algorithms"
DOI: 10.3390/a15040113
Abstract: An LSM-tree (log-structured merge-tree) is a hierarchical, orderly and disk-oriented data storage structure which makes full use of the characteristics of disk sequential writing, which are much better than those of random writing. However, an… read more here.
Keywords: index; tree index; index spatial; lsm tree ... See more keywords