Uncertainty visualization in the VisIt visualization environment

Andrew Foulks; R. Daniel Bergeron

doi:10.1117/12.812380

20 January 2009 Uncertainty visualization in the VisIt visualization environment

Andrew Foulks, R. Daniel Bergeron

Proceedings Volume 7243, Visualization and Data Analysis 2009; 72430K (2009) https://doi.org/10.1117/12.812380
Event: IS&T/SPIE Electronic Imaging, 2009, San Jose, California, United States

Abstract

Visualization and analysis of very large datasets remains a significant challenge to the visualization community. Scientists have tried various techniques to deal with large data. Multiresolution data models reduce the size of the data using techniques such as mesh decimation, wavelet transformation, or data compression. The low resolution representation raises issues concerning the authenticity of the data at its resolution level. We address this issue by presenting our extensions to the VisIt visualization environment that enable the scientist to visualize both multiresolution data and the uncertainty information associated with the lower resolution representations of the data.

Citation Download Citation

Andrew Foulks and R. Daniel Bergeron "Uncertainty visualization in the VisIt visualization environment", Proc. SPIE 7243, Visualization and Data Analysis 2009, 72430K (20 January 2009); https://doi.org/10.1117/12.812380

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