基于GIS的矿山地表移动信息管理与分析系统

摘要

In accordance with engineering practice of Jinchuan Nickel Mine in Gansu Province, China, this paper studies the method and process of developing ground surface movement information management and analyzing system for mines. The system is a GIS based secondary development. The paper discusses the structure and functions of the system. The system contains three modules: management of ground surface movement information, analysis and evaluation of ground surface movement, and ground surface movement forecast. The system makes the best of powerful information management and spatial analyzing capabilities of GIS, and can carry out the analysis and evaluation of ground surface movement by combining Surfer 8.0. And in the module of forecast, using the technique of MATLAB 6.5 program with VB 6.0, the system can achieve the ANN prediction model for GPS monitoring data. The study results shall improve management and analyzing efficiency for ground surface movement information in Jinchuan Nickel Mine, and can be used in developing the information system of ground surface movement in other mines.%以金川矿区为例,介绍了应用GIS进行二次开发来构建矿山地表移动信息管理与分析系统的方法、过程以及该系统的主要功能.该系统包括地表移动信息管理、地表移动分析与评价、地表移动预测3个模块,充分利用了GIS强大的空间数据管理与分析能力,实现了GIS与Surfer结合进行矿山地表移动分析与评价,GIS与Matlab结合进行监测数据的非线性神经网络时序预测.该系统不但有助于提高金川矿山地表移动信息的检索和分析效率,对其他矿山地表移动信息系统的建立也具有借鉴意义.