等高线内插 meaning in Chinese
interpolation of contours
Examples
- Second , the contour interpolates dem data method research . the dem data extraction algorithm based on the contour characteristic is proposed
2 、等高线内插dem数据方法研究提出了基于等高线特征约束的dem数据提取算法。 - In this thesis , the contour track method faced to dem data , which is based on the thought that translates the contour information to dem data , is put forward , and one effective inserted inside algorithm that relates on the contour interpolation generating dem data is found
本文旨在将地形图中等高线信息快速转化为格网dem数据,提出了面向dem数据提取的等高线跟踪方法,以及一种利用等高线内插生成dem数据的有效算法,最后实现了一个完整的dem数据提取与误差分析系统。 - The elevation of the contour line and the density of rock will be get from the digital maps ( now there are many digital maps ) . basing on it , we can get the elevation of grid by interpolation and calculate the vertical inclination
在数字地形图和数字岩石密度分布图(有相当数量的数字图已建成)的基础上,利用gis技术对数字化地形图的等高线和岩石密度数据进行提取,自动获取大量的分块高程数据和岩石密度数据,在此基础上,对格网的顶点采取等高线内插的方法提取出它们的高程,并计算出垂线偏差。