矿山空间数据共享模型研究

摘要

Three-dimensional geological modeling is mainly based on mine spatial data ,but most of them are isolated from each other .In order to facilitate data integration and collaborative accessing ,this article researched the sharing model of mine spatial data .The model was build according to the characteristics of mine spatial data ,web services and GML were used to integrated multi-source data and Ajax was used to shorten the response time of the system .After coordinate transformation ,modeling ,data conversion and a series of other operations ,the result data were provided to the user ,thus the system could facilitate mine spatial data sharing and make the system a good load balancing .%三维地学建模主要依托矿山空间数据,然而这些数据大多彼此孤立,为了便于对数据集成建模与协同访问,本文对矿山空间数据共享模型进行了研究.针对矿山空间数据的特点建立矿山空间数据共享模型,采用网络服务结合GM L对多源数据进行整合,采用Ajax缩短系统的响应时间,通过对原始空间数据进行坐标变换、建模、数据转换等操作,将结果数据提供给用户,从而为网络环境下矿山空间数据共享提供便利,并使系统具有较好的负载均衡.