搜索结果: 1-10 共查到“地图制图技术 City models”相关记录10条 . 查询时间(0.079 秒)
Virtual reality applications in the context of urban planning presume the acquisition of 3D urban models. Photo realism can only be achieved if the geometry of buildings is represented by a detailed a...
SPATIO-SEMANTIC COHERENCE IN THE INTEGRATION OF 3D CITY MODELS
3D city models data integration 3D GIS spatio-semantic coherence semantic modelling GML CityGML
2015/9/28
An increasing number of applications rely on 3D geoinformation. In addition to 3D geometry, these applications particularly require complex semantic information. In the context of spatialdata infrastr...
Unified Representation of Three Dimensional City Models
3DCM Abstracted representation LoDs
2015/8/17
Three-dimensional (3D) representation and visualization of city environments are employed in an increasing number of applications
from the areas of urban planning, city marketing, tourism, facility m...
AUTOMATIC GENERATION OF 3D CITY MODELS AND RELATED APPLICATIONS
3D City model Automatic generation Laser profiling VR Viewer software 3D-GIS
2015/5/19
The needs for 3D city models are growing and expanding rapidly in a variety of fields. In a steady shift from traditional 2D-GIS toward 3D-GIS, a great amount of accurate 3D city models have become ne...
COMPUTING AND MONITORING POTENTIAL OF PUBLIC SPACES BY SHADING ANALYSIS USING LIDAR DATA IN 3D CITY MODELS
public spaces tall buildings
2015/5/7
The paper regards specific context of public spaces in “shadow” of tall buildings located in European cities. Majority of tall buildings in European cities were built in last 15 years. Tall building...
GENERATION OF 3D-CITY MODELS AND THEIR UTILISATION IN IMAGE SEQUENCES
Image sequence GIS Data fusion Buildings Navigation
2014/12/30
In this paper we describe the construction of a city model and its support for the analysis of image sequences. Our city model consists of building models which were generated from large scale vector ...
TERRAIN-DEPENDENT AGGREGATION OF 3D CITY MODELS
City models terrain models generalization aggregation geodata integration geodata fusion 3D visualization 3D Generalization
2014/10/16
3D city models offered by digital map providers typically consist of several thousands or even millions of individual buildings.Those buildings are usually generated in an automated fashion by remote ...
GENERALIZATION OF 3D CITY MODELS AS A SERVICE
Generalization City Models 3D Service Semantics Modularization
2014/10/16
In recent years, 3D models have been created of many cities around the world. Most of these models are, however, only used for visualization in web frontends or navigation systems. With the rapid prog...
FROM GIS TO BIM AND BACK AGAIN – A SPATIAL QUERY LANGUAGE FOR 3D BUILDING MODELS AND 3D CITY MODELS
3D Spatial Query Language Building Information Model 3D City Model Topology Direction Octree
2014/6/11
The article presents the development of Spatial Query Languagefor 3D building and 3D city models. Inspired by the achievements of the GIS community in developing spatial query functionality for 2D spa...
Generalization of 3D City Models as a Service
Generalization City Models 3D Service Semantics Modularization
2016/4/12
In recent years, 3D models have been created of many cities around the world. Most of these models are, however, only used for visualization in web frontends or navigation systems. With the rapid prog...