摘要
通过综合规则格网和不规则三角网的特点,构建了混合单元模型运用于道路勘察设计的土方量计算中,采用蒙特卡罗积分方法进行体积计算。通过工程实例对比,验证了此方法可行性,为土方量计算提供新模式。
By summarizing the characteristics of regular grid and irregular grid,this paper constructed mixed cell model used in earthwork calculation of road exploration design.This method was proved to be feasible through engineering instance comparison,and provides a new pattern for earthwork calculation.
出处
《测绘与空间地理信息》
2011年第2期239-240,245,共3页
Geomatics & Spatial Information Technology
关键词
规则格网
不规则三角网
混合单元模型
蒙特卡罗积分
regular grid
irregular triangulation network
mixed cell model
Monte Carlo integration
