搜索结果: 1-5 共查到“光学工程 3D City Models”相关记录5条 . 查询时间(0.093 秒)
COMBINING URBAN METABOLISM METHODS AND SEMANTIC 3D CITY MODELS
Stocks and Flows, Urban Metabolism 3D City Model CityGML General Indicator Model GIM Dynamizer
2018/9/12
he last decade has witnessed increasing interest in the study of urban stocks and flows. This paper provides a literature review for different studies of urban stocks and flows. The review shows that ...
ACCURACY OF 3D CITY MODELS: EuroSDR comparison
Laser scanning photogrammetry building extraction accuracy
2015/8/13
The paper focuses on comparing accuracies obtained with photogrammetry and laser scanning in building extraction and partly compares results obtained with various methods. The objective of the EuroSDR...
BUILDING ANALYSIS FOR URBAN ENERGY PLANNING USING KEY INDICATORS ON VIRTUAL 3D CITY MODELS – THE ENERGY ATLAS OF BERLIN
Energy Atlas Energy Assessment Energetic City Planning Virtual 3D City Model Urban Information Model CityGML Energetic Key Indicators Urban Energy System
2012/7/27
In the context of increasing greenhouse gas emission and global demographic change with the simultaneous trend to urbanization, it is a big challenge for cities around the world to perform modificatio...
SIMPLIFIED 3D CITY MODELS FROM LIDAR
LiDAR Point Cloud TIN Data Reduction Segmentation Reconstruction 3D City Model
2012/7/25
Aerial laser scan data is widely used to produce 2 1/2D digital elevation models automatically. However, creating full 3D city models from this data is a complex task. A simplified 3D model, like a 2 ...
This paper presents the problem of the current separate treatment of levels of detail in city models. We propose a solution, detail the main principles, and present our initial results on the approach...