Application of Surfer8.0 in Visualization Expression and Mapping of Mining Subsidence Data
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摘要: 针对常规绘制变形曲线的方法难以有效全面地表达工作面开采沉陷情况的问题,提出基于地表观测站获取的观测数据,利用Surfer8.0软件对矿区开采沉陷观测数据进行可视化表达与制图的方案,介绍了Surfer8.0在变形等值线绘制及数据三维可视化表达中的具体应用方法。对比MapGIS软件制图可知,采用Surfer8.0能够快速而精确地实现对开采沉陷数据的可视化表达与制图,且输出图形更加美观。Abstract: In order to overcome difficulty of expressing mining subsidence situation of working face fully and availably by use of normal methods of drawing metabolic curves, the paper proposed a scheme of using Surfer8.0 to do visualization expression and mapping of mining subsidence data collected by observing station on the ground, and introduced concrete application methods of Surfer8.0 in drawing metabolic isopleths and 3D visualization expression. The comparison result with mapping by MapGIS, Surfer8.0 can realize visualization expression and mapping of mining subsidence data quickly and accurately with better output graphics.
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