Large Scale 3D Terrain’s Generation and Walkthrough

ZHANG Jian-fei; WANG Yan-tao; CHENG Jie

Chinese

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Large Scale 3D Terrain’s Generation and Walkthrough

更新时间：2026-07-10

- Large Scale 3D Terrain’s Generation and Walkthrough
- Vol. 15, Issue 2, Pages: 28-30(2010)
- 作者机构：
  
  1. 黑龙江科技学院计算机与信息工程学院
  2. 东北林业大学林业与木工机械工程技术中心
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP391.41
- Published：2010
- 稿件说明：
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ZHANG Jian-fei, WANG Yan-tao, CHENG Jie. Large Scale 3D Terrain’s Generation and Walkthrough[J]. 2010, 15(2): 28-30.
DOI：

ZHANG Jian-fei, WANG Yan-tao, CHENG Jie. Large Scale 3D Terrain’s Generation and Walkthrough[J]. 2010, 15(2): 28-30. DOI：

摘要

基于分块分层的地形LOD模型算法

结合视点相关因素

大幅度简化了大规模地形复杂场景

实现了研究区域三维地形可视化的实时绘制.运用多线程处理机制

提高了地形漫游的效率与可视化效果.实验结果表明

文中算法具有处理数据量大、效率高、效果好等特点.

Abstract

Utilizing terrain LOD modeling algorithm based on segmentlayer and incorporating the factor of view-dependent

the paper simplifies the complex scene of large-scale terrain and realize the 3D terrain visualization real-time drawing for researched area.With the aid of multithread-processing mechanism

the efficiency of terrain walkthrough and the visualization effect are enhanced.The experimental result shows that the algorithm has many features

including high-capacity of data processing

high efficiency

fine ...

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