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VTK toolkit - http://www.vtk.org/
The Visualization ToolKit (VTK) is an open source, freely available software system for 3D computer graphics, image processing, and visualization used by thousands of researchers and developers around the world. |
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http://www.opendx.org - http://www.opendx.org
Official site of OpenDX, the Open Source Software Project based on IBM's Data Explorer. News, downloads, add-ons, support. |
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http://www.ssec.wisc.edu/~billh/visad.html - http://www.ssec.wisc.edu/~billh/visad.html
VisAD is a Java component library for interactive and collaborative visualization and analysis of numerical data. The name VisAD is an acronym for Visualization for Algorithm Development. |
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TGS - Visual Concepts - http://www.tgs.com/
Provides advanced visualization, data analysis and geometry reconstruction features through its amira product line (used to be amiravis.com) |
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VisIt Visualization Tool - http://www.llnl.gov/visit/
Developed by the Lawrence Livermore National Laboratory, VisIt includes a rich set of visualization methods—such as contour plots, pesudocolor plots, volume plots, vector plots, and boundary plots—for visualizing scientific data. VisIt allows the ability to provide quantitative as well as qualitative information from a scientific data set. |