Study of Data Model of Mgis in Mine
Xinli Zhang · Journal of Taiyuan University of Technology · 2008
The research on data model of mines is an important part of Digital Mine,and also is a researching hostpot of MGIS.Based on the characteristic of geographical data,this paper discusses the key technology related to the MGIS including data collection and data expression.Based on the object-oriented model,an object-oriented model of the mine geography information system was set up.This paper described the compositon of geometric and attributed object data model for the mine entity which provided a theoretical basis for MGIS computer practices.