文章基本信息

标题：Estimation of the energetic rehabilitation state of buildings for the city of Berlin using a 3D City Model represented in CityGML
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作者：Daniel Carrión ; Alexandra Lorenz ; Thomas H. Kolbe 等
期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2010
卷号：XXXVIII - 4/W15
页码：31-35
出版社：Copernicus Publications
摘要：We propose and describe a method for the estimation of the energetic rehabilitation state of buildings. It combines a virtual 3D citymodel with real measured heating energy data in order to determine energetic relevant building characteristics. Among thesecharacteristics are, e.g., the volume, the assignable area, the building type or the surface-to-volume ratio (S/V). Using these valuesthe energy consumption characteristic, which is normally given in kWh/m2, can be calculated. This allows to classify a building intopredefined heating classes. Additionally, an estimation of the energy consumption of buildings is calculated on the basis of buildingtypologies and is compared to the real consumption values. Using these results, estimations of the energetic rehabilitation arederived.
关键词：CityGML; heating energy; 3D city model; building rehabilitation state