1) geoid contour
地球体等高线
2) contour map
等高线地图
1.
With a view to implement DEM (digital elevation model) for the battlefield environment simulation, in accordance with the features of DEM, on the base of the features of contour map and the computer processing technology for gray-scale map, the software that could implement DEM is developed.
为实现战场环境仿真中地形数字高程模型(DEM)的建立,结合数字高程模型的特点,根据地图等高线原理和计算机灰度处理技术研制开发了一套DEM生成软件,并以某地区等高线地图为例,详细叙述了此软件的DEM生成方法,最后对这个软件进行了总体评估。
3) topographic contour cut-off
地形等高线
1.
The author introduces the application of RDMS Software to drafting topographic map in topographic contour cut-off,which has made the drafting of interior topographic map easier and improved the graphing efficiency of topographic map.
在绘制地形图过程中,当地形等高线遇到建筑物、构筑物和线性地物时,要进行断开处理,应用瑞得成图软件对地形等高线的断开处理方法,将使室内地形图的绘制大为快捷,可以极大地提高地形图的成图效率。
4) stratum contour
地层等高线
5) subsurface contour
地下等高线
6) three-dimensional contour
立体等高线
1.
With VB and MapInfo as tool, the three-dimensional contour mapping can be obtained.
应用杨赤中滤波推估法,将地形碎部点高程观测值经插值转换为格网DEM数据,并利用VB和MapInfo来实现其立体等高线的绘制功能。
补充资料:等高线
等高线
level lines
等高线[kvd 11.写;yP。朋:瓜H邢j,G代笼n函数的 点集 L*={:‘D:G(:,z。)二又=常数},0簇几
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条