Urban 3d building modeling is one of key technology of virtual city.

城市建筑物三维建模是虚拟城市建设的关键技术之一。

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Use this effectual tool of UML to building modeling in CWE, will improve the efficiency of software development greatly.

运用UML这一行之有效的工具对协同工作环境进行建模，将大大提高软件开发的效率。

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A building modeling method, which is called CSG block analyzed method for ground photographs, is presented in this paper.

针对地面摄影影像，给出了一种基于CSG构件分析的建筑物模型提取方案。

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The hub is piloting a portfolio of advanced energy-efficient building technologies and designs using sophisticated sensors and modeling equipment with the goal of creating technologies capable of reducing energy use in existing buildings by 50% by 2015.

FORBES: Steven Chu's Gamble on Green Energy

Building these advanced models will require exploitation of the ensemble of modeling more fully to produce quantitative probabilistic forecasts of atmospheric quantities with estimates of uncertainty to generate probabilistic forecasts of the impacts and risks of weather disasters.

FORBES: Global Warming's Other Big Business Opportunity