基于Surfer与Grapher的沉降观测绘图分析

Surfer and Grapher Based Drawing and Analysis for Settlement Observation

利用广州干部休养所周围建筑物沉降观测数据,基于Surfer与Grapher软件对观测数据进行了沉降观测可视化数据分析,分别绘制了沉降曲线图、同期等沉降曲线图与沉降三维图,采用定性与定量相结合的方法对沉降量进行了可视化分析。实验证明:基于Surfer与Grapher的沉降观测绘图,可进行多角度分析,三维效果好,为沉降观测数据分析提供了一个技术新视角。

By using the observed settlement data for the surrounding buildings near Guangzhou cadres retreat, visual analysis from settlement observation data was done based on Surfer and Grapher software, then the curve of settlement, equal settlement map in the same period and settlement three- dimensional map were drawn respectively, and the combination method of qualitative and quantitative was used to visualization analysis of settlement. The experimental results show that the settlement observation drawing based on Surfer and Grapher can be used for multi angle analysis, and the three-dimensional effect is quite good, thus it provides a new technical viewpoint for settlement observation data analysis.