摘要
本文提出了一种基于大二进制对象存贮的"图图分离、图属分离"的房产分层分户平面图管理的数据模型,实现了房产分层分户平面图、房产分幅平面图和房产属性信息之间的快速访问。并以吉林房产管理信息系统为例介绍了该模型在房产GIS系统中的应用。
In this paper, a kind of data model has been studied, which is storing map with big long binary field type in real estate GIS and separating floor ＆ house map with building map as well as its attributes. It has realized fast visiting between floor ＆ house map, building map and its attributes information. Meanwhile, Jilin real estate information system is taken as an example to. illustrate the model application.
出处
《工程勘察》
CSCD
北大核心
2008年第5期60-63,共4页
Geotechnical Investigation & Surveying
