Storage Management of Digital Orthophoto Map Data

Abstract

Abstract: Digital orthophoto map is an important part of geographical information. The emphases of founding an orthophoto database are how to store the huge orthophoto data and set up the othophoto metadata database. This thesis introduces the design of storage management and metadata foundation in "digital orthophoto map database management system".

摘要： 数字正射影像是地理信息的重要组成部分。影像数据库的建立重点在于海量影像数据的存储和影像元数据库的建立。该文着重介绍“数字正射影像管理系统”中的存储设计方案和元数据建设方案。

关键词: 数字正射影像, 分级存储, 大对象技术, 元数据

CLC Number:

TP333

LI Huixia,LU Yansheng. Storage Management of Digital Orthophoto Map Data[J]. , 2003, 29(12): 89-91.

李慧霞,卢炎生. 数字正射影像数据的存储管理[J]. , 2003, 29(12): 89-91.

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