Working Group 3.3 - Multi Dimensional Aspects in Spatial
Information Management
Review, evaluation and further development of technologies and
technological trends for multi dimensional spatial information management in
general and data models, visualization and data fusion techniques in
particular.
Caused by increase of capabilities of spatial database management systems (SDBMS),
as well as the awareness for the necessity for 3D geospatial information
within the surveying and the engineering communities, some novel approaches
in modeling, visualization and fusion of spatial data have recently gained
the attention of both academic and commercial communities. Commission 3 will
focus on the topics related to this definition such as (but not limited to)
- Methods for measuring and gathering 3D spatial information and databases
- 3D data model for building information systems (built on top of SDBMS)
- Algorithms for detection of relations between spatial objects in 3D
- Fully www based approach to visualization of spatial data in 2D and 3D
- Event oriented approach to modeling changes in spatial information
systems
- Continuous temporal approaches for handling 2D and 3D spatial
information systems
- Accuracy aspects of spatial information vs. needs & budgets of the
public and private sectors
Specific projects and outputs
- Expansion and development of existing data models
- Increase the involvement of surveyors in development of data models
- Disseminate accumulated knowledge and experience
Chair
Workshops
- Athens, 28-30 March 2007
- Hong Kong, 12-17 May 2007
- Costa Rica, 12-15 November 2007
- Valencia, January 2008
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