景观模型

城区建筑物3D景观模型建立

3D Building Modeling in City Area

基于OpenGL的三维城市景观模型的建立

Development of 3D geometric models for city landscape based on OpenGL

基于2维地图、DTM和CAD模型的3维城市景观模型建立

Establishment of 3D Urban Landscape Model Based on 2D Map , DTM and CAD Model

基于DEM的三维景观模型构建探讨&以贵州省都匀市为例

A Discussion of Three-dimensioned Landscape Model Construction Based on DEM & A Case Study on Duyun City of Guizhou Province

在单纯形和CSG构件混合数据模型的基础上，给出并实现了一种虚拟城市景观模型的重建方案，其主要内容包括：基于混合数据模型的城市实体模型建立；

On the base of simplicial and CSG hybrid data model , an virtual city scene modeling project is presented and realized .

基于Imagis的三维景观模型的建立

The construction of three-dimensional landscape model using IMAGIS

在GIS所提供资料的基础上，建立起复垦规划后的具有真实感的三维景观模型，对评价规划方案、展示规划效果、通过三维可视化的形式反映土地复垦前后的景观变化具有重要意义。

Based on the GIS-provided data , a vivid 3D landscape model for the planned reclamation can be built . It is of great importance in the plan evaluation , planning effect display and the reflection of the landscape change after the reclamation in a 3D visualization way .

首先把拉丁超几何体采样与普通随机采样在LU分解算法中的表现进行比较，然后把基于拉丁超几何体采样的LU分解法应用于空间直观森林景观模型LANDIS的模拟。

Latin Hypercube sampling is first compared with a common sampling procedure ( random simple sampling ) in LU decomposition simulation . Then it is applied to the investigation of uncertainty in the simulation results of a spatially explicit forest model , LANDIS .

虚拟景观模型的生成，需要对实际景观进行抽象和简化。

Digital landscape models require abstraction and simplification for realistic landscape .

对三维景观模型与多种高分辨率影像的选择进行了研究。

Studied the select of some high-resolution images in modeling .

从数字摄影测量到城市三维景观模型的建立

From Digital Photogrammetry to Setting up 3D City Model

空间直观森林景观模型空间不确定性的地统计学模拟

Geostatistical Modeling of Spatial Uncertainty in a Spatially Explicit Forest Landscape Model Simulation

中性景观模型与真实景观的一致性

Consistency between neutral landscape models and real landscape

城市景观模型库的初步研究

The Research on City Landscape Model Library

实现了以建筑模型和植物景观模型为主体的的城市虚拟场景。

It sets up the virtual city mainly about the data of architecture models and plants .

在此基础上结合项目研究，提出了一种构建城市景观模型的快速建模方法。

Base on above-mentioned and connect research task , a fast modeling method is brought forward .

空间直观景观模型的验证方法

Validation of spatially explicit landscape model

即将数字高程模型、建筑物和景观模型构建三维场景，并在三维场景中集成二维特征数据。

Making 3D scene use digital elevation model , buildings and landscape model and two-dimensional features data .

空间直观景观模型已是当前景观生态学研究的一大热点。

The spatially explicit landscape modeling is a now highlighted concern in the study of landscape ecology .

地形景观模型的三维可视化技术是时空一体化地理信息系统与虚拟现实中的关键技术。

The technique of 3D visualization of terrain sight model is an important technique of spatial-temporal GIS and VR .

首次引入美国著名的场景建模软件Multigen&Creator用于道路景观模型的建立。

For the first time , author introduces the famous software of America Multigen & Creator to create road model .

而在虚拟城市的构建中，城市景观模型的建立与三维可视化更是其基础核心技术。

And the city scene model and 3D visualization are the central technology in the processing of constructing the virtual city .

空间直观景观模型是指在异质景观中模拟景观尺度上生态过程的空间直观模型。

Spatially explicit landscape models are the models that spatially explicitly simulate the ecological processes at landscape scale on heterogeneous landscape .

基于空间对象之间拓扑关系的概念邻域，给出了空间对象拓扑关系相似性的定义以及在数字景观模型中拓扑关系相似性的度量方法，为空间数据的多尺度表达提供了拓扑关系分析和评价手段。

The definition of topological relation similarities of spatial objects and the measuring method of topological relation similarities of DLM are presented .

这里还有金字塔和开罗城的景观模型，清真寺和长途跋涉的驼队贯穿其中；

there was the land of the Pyramids concentrated in a model Cairo with its mosques and its long processions of camels ;

它一般生成一个实时的三维尺度空间系统来展现三维景观模型，从而产生逼真的虚拟环境效果。

It generates a general measure space system of real-time to execute 3D landscape models and to produce a realistic " virtual environment " results .

概述了当前人们表达三维城市景观模型所用的表示方法（数据模型），阐述了三维城市景观模型的表示内容和表达规范。

Summarize current representation method ( data model ) of three-dimensional city landscape model . Expound the representation content and representation criterion of three-dimensional city landscape model .

随机模型用于模拟群落格局在演替过程中的动态变化等，基于过程的景观模型深入研究组成景观的各生态系统的空间结构。

The former is to simulate dynamic changes of community pattern in succession process , while the latter to spatial configuration of each ecosystem of which the landscape is made up .

激励措施吸引一些房主种植原产于温带气候的植物品种。里克·席尔瓦指出，城市已经在一处公共公园内安装了景观模型。

Incentives have enticed some homeowners to put in plant varieties that are native to the temperate climate.Rick Silva notes that the city has installed a model landscape in a public park .

在数字威海三维地理空间基础框架项目中，本文阐述的城市景观模型的表示内容和表达规范，利用三维建模软件构建城市景观模型库等技术得到了具体应用。

The representation content , representation criterion of city landscape model and the establishment of city landscape model lab are applied in the " Digital Weihai Three-Dimensional Geographical Space Basic Framework " project .