基于GIS的煤与瓦斯突出预测系统的设计

摘要

It can improve prediction accuracy,timeliness,and visualization by applying GIS to coal and gas out-burst hazard prediction.Based on the coal and gas outburst characteristics,the coal and gas outburst prediction sys-tem was developed by applying GIS as data processing method and using C#as developing tool.The system is consti-tuted of coal and gas outburst prediction system,coal and gas outburst prevention and treatment decision-making sys-tem and auxiliary systems as three main components.The coal and gas outburst hazard of coalface and region was pre-dicted.The predicted regions were divided into coal and gas outburst non-dangerous region,dangerous region and threatened region,the prediction result was displayed in a graphical form.Some relevant coal and gas outburst pre-vention policy recommendations were given by the system.The practical application results of Sichuan Xuyong coal mine showed that the system prediction result was accurate,the operation was simple,the degree of visualization was high,it had a broad application space.%将GI S运用于煤与瓦斯突出危险性预测中，可以提高预测的准确性、时效性和可视化程度。本文根据煤与瓦斯突出的特点，运用GI S数据处理的方法，以C＃语言为开发工具，设计开发了基于GI S的煤与瓦斯突出预测系统，该系统由煤与瓦斯突出预测系统、突出防治决策系统和辅助系统三大部分组成。能够对工作面和区域的煤与瓦斯突出危险性进行预测，将预测区划分为无突出区，突出危险区和突出威胁区，预测结果以图形的形式显示出来，并且给出相应的煤与瓦斯突出防治决策建议。通过在四川叙永煤矿实际应用，结果表明：该系统预测结果准确，操作简单，可视化程度高，具有广阔的推广应用空间。