Challenges:
GIS & InfoViz
•Dealing
with large volume of data
•Also
problem of missing data, uncertainty
•Combining
visual with textual representations
•Collaborative
exploration
•Environments
for publishing results, sharing knowledge
•Large
shared displays
•Integrating
with data mining
•Specialized
toolkits and development tools
•Addressing
Universal Usability
•Evaluation:
Empirical studies, observations, case studies