摘要
针对等沉降曲线绘图智能化程度较低的现状,本文基于Model Builder建模平台,提出了一种等沉降曲线自动绘图方法,该法通过Model Builder建模,完成沉降监测数据的插值、重分类和平滑化处理,生成了高精度等沉降曲线。实验证明,基于Model Builder建模可实现等沉降曲线自动绘制,它将大量复杂的沉降数据通过可视化建模作一步绘图,提高了数据纠错能力和处理效率。Model Builder绘图模型具有较好的开放性、共享性和重用性,因此不失为一种高效率、高精度、高自动化的等沉降曲线绘图新方法。
Based on the Model Builder modeling platform,an automatic cartography method of equal settlement curve was proposed in this paper for the problem of the low intelligence level of the equal settlement curve drawing.This method completed the interpolation of settlement monitoring data,reclassifying and smoothing the settlement data through the Model Builder modeling of the equal settlement curve,and generated high precision settlement isoline curves.The experiment showed that the equivalent settlement curve can be automatically drawn based on Model Builder modeling,it could draw equal settlement curves with a large number of complicated settlement data through visual modeling,and improve the data error correction ability and processing efficiency.The cartography model of Model Builder has good openness,sharing and reusability,so it is a new method of drawing equal settlement curve with high efficiency,high precision and high automation.
作者
赵晓燕
ZHAO Xiaoyan(Designing Institution of Industrial Nuclear Geologic Bureau Guangdong Province,Guangzhou Guangdong 510800, China)
出处
《北京测绘》
2018年第12期1527-1531,共5页
Beijing Surveying and Mapping
