期刊
SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES
卷 51, 期 -, 页码 124-134出版社
SCIENCE PRESS
DOI: 10.1007/s11431-008-5009-2
关键词
high resolution; remotely sensed data; spatial index; pyramid model; LOD; Big File
There are three major research hotspots in efficient visualization techniques of high resolution remotely sensed data in network environment: the data organization and access in disk storage, the image data stitching and fitting methods, and the network transfers and access. In this paper a new method of Big File organization for improving the storage access efficiency of high resolution remote data is presented; a virtual data source concept is introduced to solve the stitching problem of remotely sensed data from different sources with different resolutions; a remotely sensed data access engine design based on ATL technique is discussed to process the network transfers and access of remotely sensed data. All these techniques have been adopted in a prototype of digital China named ChinaStar.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据