Encoding big irregularly distributed data connected through unstructured meshes

• terrain and urban models
• models of scattered scalar or vector data distributed in complex domains 


This work includes:

Multiresolutiongeometric representations

• efficient geometry processing on simplified models
• support to interactive analysis and visualization

Distributed data structuresfor unstructured meshes in 2D, 3D and higher dimensions using

• Stellar tree approach
• SPARK implementation
Geospatial Data Visualization