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terrain graph
相关语句
  地形图像
     FRACTAL AND WAVELET TRANSFORM APPLICATIONTO PREPARATION OF TERRAIN GRAPH
     地形图像制备中的分形和小波变换应用
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  “terrain graph”译为未确定词的双语例句
     7) Designing the frame of the terrain graph revision system with the object-oriented and the module thought, and finishing the detail design and programming of the main module.
     (7) 应用面向对象和模块化的思想对地形图修测系统的框架进行了设计,并完成了主要模块的详细设计和编程。
短句来源
  相似匹配句对
     [s,t]-GRAPH
     [s,t]-图及其Hamilton性
短句来源
     FRACTAL AND WAVELET TRANSFORM APPLICATIONTO PREPARATION OF TERRAIN GRAPH
     地形图像制备中的分形和小波变换应用
短句来源
     Graph-semigroup
     图半群
短句来源
     Constructing 3D terrain model by using terrain vector graph
     利用数字化地形图构建三维地形模型
短句来源
     Analysis of Terrain Visibility
     地形可视性分析
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Fractal terrain model is established for interpolation to obtain terrain graphs of high spatial resolution. But smooth effect become more obvious and the texture features of terrain will lose little by little if interpolating more times. In this paper, a kind of method of wavelet transform and in- terpolation in multifrequency bands is presented . The method can overcome the smooth effect that shows in fractal interpolation. By making use of it, the terrain graph of high spatial resolution...

Fractal terrain model is established for interpolation to obtain terrain graphs of high spatial resolution. But smooth effect become more obvious and the texture features of terrain will lose little by little if interpolating more times. In this paper, a kind of method of wavelet transform and in- terpolation in multifrequency bands is presented . The method can overcome the smooth effect that shows in fractal interpolation. By making use of it, the terrain graph of high spatial resolution can be obtained and the texture features of real shape still remain.

为了制备高分辨率的地形图,建立了地形的分形模型,然后进行插值处理。经多次插值后,平滑效应显著,地形的纹理特征逐渐丧失。文中提出一种小波变换分层处理的方法,有效地克服了单纯分形插值的平滑效应,在保持地形纹理特征的基础上,制得高分辨率的地形图。

There are nine mainframe offshoots in the mainstream of Heilongjiang river. It's distribution and variating characters have been studied and analyzed by the theory of river kinetics and comparison of different time terrain graph in this paper. There are three main controling factor as the following for the development and degeneration of offshoots and the variation of mainstream. The first is the direction of the mainstream flowing and the swilling circumstance of the two bank in the offshoots. The next...

There are nine mainframe offshoots in the mainstream of Heilongjiang river. It's distribution and variating characters have been studied and analyzed by the theory of river kinetics and comparison of different time terrain graph in this paper. There are three main controling factor as the following for the development and degeneration of offshoots and the variation of mainstream. The first is the direction of the mainstream flowing and the swilling circumstance of the two bank in the offshoots. The next is the ratio between the curve length and the straight length of the offshoots is the basic condition for the development and degeneration of offshoots. The last is the geological made up of the river basin, the vegetation of the two bank and whether the offshoots is straight or not.

根据河势河相关系 ,运用河流动力学原理结合地形图套绘分析了黑龙江干流上中游 9处大型汊道分布及其演变特点。分汊性河道汊道兴衰主流变化主要控制因素有以下 3个方面 :(1)分汊口上游主流顶冲方向和分汊口前江道两岸冲淤情况 ;(2 )汊长比是分汊江道兴衰的基本条件 ;(3)汊道顺直程度 ,河床质组成及两岸植被情况。

 
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