GIS中地图更新机制的设计与实现

2009 International Conference on Future BioMedical Information Engineering (FBIE) Pub Date : 2009-12-01 DOI:10.1109/FBIE.2009.5405826

Man Xuan

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引用次数: 0

摘要

随着嵌入式计算的不断发展，基于R-Tree索引更新机制变体的传统磁盘映射格式已经不适合在嵌入式环境、NAND闪存等新型高性能存储设备中使用。RBD-Tree是一种独立于存储设备的空间索引结构，因此优化了基于RBD-Tree的索引树根据NAND读写特性的更新方法，重点设计和实现了一种新的映射格式。

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Design and implementation of map update mechanism in GIS

With the constant development of embedded computing, the traditional map format widely used on disks that based on variants of R-Tree index update mechanism is not fit to be used in an embedded environment, NAND Flash, and other new high-performance storage devices. RBD-Tree is a spatial index structure which is independent on storage device, and therefore the update method of the index tree based on the RBD-Tree according to read and write characteristics of NAND is optimized, and focuses on design and implementation of a new map format.

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来源期刊

2009 International Conference on Future BioMedical Information Engineering (FBIE)

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