【摘要】：在現(xiàn)有二維數(shù)據(jù)的基礎(chǔ)上進(jìn)行快速的三維精細(xì)化建模是當(dāng)前GIS領(lǐng)域的一個(gè)重要研究方向。本文給出了CityEngine參數(shù)化規(guī)則建模的流程和方法,解釋了規(guī)則函數(shù)的原型及其作用,闡述了建筑物、道路、綠化和水體的三維精細(xì)化規(guī)則建模的具體步驟,并以山東科技大學(xué)校園三維為例,在CityEngine平臺(tái)上構(gòu)建了整個(gè)校園的三維場(chǎng)景。參數(shù)化建模能夠通過(guò)參數(shù)更改模型的細(xì)節(jié)特征,實(shí)現(xiàn)了實(shí)時(shí)、動(dòng)態(tài)的三維建模,彌補(bǔ)了傳統(tǒng)建模方法的不足,對(duì)大規(guī)模城市快速精細(xì)化三維建模具有重要的指導(dǎo)意義。
[Abstract]:Fast three-dimensional fine modeling on the basis of the existing two-dimensional data is an important research direction in the current GIS field. This paper gives the process and method of CityEngine parameterized rule modeling, explains the prototype of regular function and its function, and expounds the modeling of three-dimensional fine rules of building, road, greening and water body. The three dimensional scene of the whole campus is built on the CityEngine platform. The parametric modeling can change the details of the model by parameters and realize the real time and dynamic 3D modeling, which makes up the shortcomings of the traditional modeling method, and makes the 3D modeling of the large-scale city fast and fine. It has important guiding significance.
【作者單位】： 黃河水利職業(yè)技術(shù)學(xué)院測(cè)繪工程學(xué)院;山東科技大學(xué)測(cè)繪科學(xué)與工程學(xué)院;
【基金】：山東省自然科學(xué)基金(ZR2016DM02) 中國(guó)科學(xué)院地理科學(xué)與資源研究所資源與環(huán)境信息系統(tǒng)國(guó)家重點(diǎn)實(shí)驗(yàn)室開(kāi)放基金 國(guó)家重點(diǎn)研發(fā)計(jì)劃(2016YFB0502104)
【分類號(hào)】：P208

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