Discussion on several key technologies for mine geography information system
Hesheng Zhang, Zhiyong Wen, Liu Yan-hua · Coal science and technology · 2006
Base on the necessity of the GIS in mine application,MGIS features,data collection,data expression and data visualization,the paper discussed the key technologies related to MGIS in detail.Base on the object-oriented model,a object-oriented model of the mine geography information system was set up.The paper stated the composition of the geometric and attributed object data model for the mine entity in detail,which provided the theoretical basics to have MGIS computer practices.