杭州市1:2000正射影像数据入库若干问题初探

Primary study on some problems about storage of orthophotomap of 1:2000 scale in Hangzhou

针对杭州市1∶2 000比例尺正射影像数据库建立的问题,对DOM影像数据的存储管理、压缩、属性设计、数据库建立等问题进行了分析,提出了影像数据时态管理的实现思路,并对影像数据入库软件工具的开发进行了探讨,以推广影像数据应用。

This paper, for building database of 1：2 000 scaled orthophotomap of Hangzhou, analyzed such technical problems as image storage, compression, attribute design, database building and so on, and put forward the realization of ideas on image data management based on tense. In the end, the development of software tools on orthophotomap storage has been researched, so as to popularize applied of image data.