摘要
介绍了已开发实现的GeoIm ageDBV2.0 系统的组织、压缩与拼接,基于分布式的存储与管理,多尺度、跨工程、跨工作区任意分辨率影像数据空间索引与调度,与 GeoStar、GeoGrid 的集成,支持国家影像空间数据交换标准与输出等的基本原理、主要功能和特色。
The basic principle,primary functions and features of applied software system GeoImageDB V1.1 we developed are recommended in this paper,the system is concerned with arrangement of multiresource data,image compression and seamless mosaicking, distribution based storage and management, spatial indexing of any resolution image data over scale, project and working area,integration with softwares such as GeoStar and GeoGrid, suspensory exchange standard of national spatial data,and distribution and share of image etc.
出处
《武汉测绘科技大学学报》
CSCD
1999年第3期189-193,281,共6页
Geomatics and Information Science of Wuhan University
基金
国家"九五"重点科技攻关资助项目
关键词
多分辨率
无缝影像数据库
空间索引调度
GIS
multiresolution seamless image database
distributed storage
spatial indexing and management
management of temporal data
safety and integrity