>>VGEGIS 5.0 software(3DCM,3DDB and 3DViewer)
VGEGIS 5.0 software families are developed for 3D city modeling and virtual geographic environments. The 3DCM module provides automatic 3D modeling functions based on coded photogrammetric data, and/or GIS data as well as to import the 3D CAD models in 3DS format directly. The 3DDB supports integrated database management of massive 3D city models (DEM+DOM+DLG) , 3Dviewer provides interactive 3D real-time and seamless visualization, regular GIS functions such as multimedia query, spatial analysis, multi-scale and multidimensional representations are also included and extended.
VGEGIS Software User Manual
VGEGIS Training Tutorial
>> Images of VGEGIS applications
Triangulated Irregular Network (TIN) concerned with the feature lines
Landscape created from Digital Elevation Models (DEMs) and/or orthoimages
3D cityscape
Visualized collaborative design
Sunlight analysis Based on the 3D city models
VGEGIS based Facility Management
>> Digitization and Generalization Platform for ISO S57 Electronic Chart
>> Ph.D Dissertations
2008,ZHANG Yeting, Adaptive Visualization Methodology for 3D City Models
2008,ZHOU Yan, Spatial data declustering method and parallel spatial index
2007,DU Zhiqiang, Perception-Driven Simplification Methodology for Complex 3D Building Models
2007,WANG Qingguo, Automatic Generalization Methodology of 3D Urban building Group Models
2007,XU Shenghua, Straight Line Extraction Method for Stereoimage Feature Matching
2007,LI Yuan, Lane-oriented 3D Road Network Model and its Application
2007,WANG Weixi, The 3D Reconstruction Methods Study Based on Generalized Stereopair
2006, ZHANG Xia, 3D GIS based Visual Openness Anlysis of Urban Space
2006,
HAN Litao,
Research on Autonomous Navigation for IVA in Large-scale Virtual Urban Environments
2006,GONG Jun,
Research on the Key Technologies of 3D Spatial Data Organization and Management for Virtual Building Environments
2006,WU Bo,A Reliable Stereo Image Matching Method Based on the
Self-adaptive Triangle Constraint
2006,ZHONG Zheng,Real-time Spatial Information Transferring and Multi-dimensional perception in Virtual Road Collaborative Design
2006,WANG Jingwen,The three-dimensional extension of space syntax and its application
2006,LI Fengchun,3DTIN Surface Reconstruction Algorithms & Application in Geosciences Modeling
2006,SHI Dong,Hydrocarbon Reservoir Evaluation Method Based on GIS
2004,HUNG Duo,Data Content of 3D City Models
2004,ZHAO Jie,Research on Terrain Data Acquisition & Digital Terrain Analysis in Digital Terrain Modeling
Research