Difference between revisions of "Tools:Visualization"

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* [http://sourceforge.net/projects/sonia/ Social Network Image Animator (SoNIA)] - Originally developed at Stanford. Written in Java. Makes movies.  
 
* [http://sourceforge.net/projects/sonia/ Social Network Image Animator (SoNIA)] - Originally developed at Stanford. Written in Java. Makes movies.  
 
* [http://www.informatik.uni-bremen.de/uDrawGraph/en/uDrawGraph/uDrawGraph.html uDrawGraph]
 
* [http://www.informatik.uni-bremen.de/uDrawGraph/en/uDrawGraph/uDrawGraph.html uDrawGraph]
* [http://www.wilmascope.org/ WilmaScope] - Real-time animations of dynamic graph structures. Written in Java. Sophisticated force model with strings and attraction.
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* [http://wilma.sourceforge.net/ WilmaScope] - Real-time animations of dynamic graph structures. Written in Java. Sophisticated force model with strings and attraction.
 
* [http://www.caida.org/tools/visualization/walrus/ Walrus] - A 3-d graph network exploration tool. Employs 3D hyperbolic displays and layout based on a user-supplied spanning tree.
 
* [http://www.caida.org/tools/visualization/walrus/ Walrus] - A 3-d graph network exploration tool. Employs 3D hyperbolic displays and layout based on a user-supplied spanning tree.
  

Revision as of 18:00, 17 April 2009

Although not strictly for forensic purposes, visualization tools such as the ones discussed here can be very useful for visualizing large data sets. As forensic practitioners need to process more and more data, it is likely that some of the techniques implemented by these tools will need to be adopted.

Open Source

Visualization Toolkits and Libraries

Tree Maps

Treemaps are a visualization technique developed at the University of Maryland for visualizing large amounts of multi-dimensional data. There is a GPLed implementation of treemaps written in C. You can find a copy of in it:

Graph Drawing Applications

Geographical Drawing Programs

Commercial Tools

  • aiSee Graph Layout Software - Supports 15 layout algorithms, recursive graph nesting, and easy printing. Runs on Windows, Linux, Solaris, NetBSD, and MacOS. 30-day trial and free registered versions available. Academic pricing available.
  • Geomantics - Geographical, Visualization and Graphics software. Runs on Windows.
  • Graphis 2D and 3D graphing software - Runs on Windows. Free 30-day evaluation copy available.
  • OpenViz and PowerViz - Both from Advanced Visual Systems, super high-end visualization toolkits. $$$$
  • Tom Sawyer Software Analysis, Visualizaiton, and Layout programs. - Heavy support for drawing graphs. Beautiful gallery. ActiveX, Java, C++ and .NET editions.
  • NetMiner - "One of the most comprehensive and usable software tools for Social Network Analysis in the world." Runs on Winodws, with a Linux version under development. $35 for "Express" student version, $250 for "Professional" student version, $950 for "Normal" "Professional" version.
  • UCINET - A comprehensive package for the analysis of social network data as well as other 1-mode and 2-mode data.

Other Resources

Information Visualization Journal
GVU's Information Visualization Resources link farm
Scientific Visualization at the Supercomputing Institute
Google Directory of Graph Drawing Software
ACM Symposium on Software Visualization
May give you some ideas.
GNU Free Software directory of scientific visualization software
Roberto Tamassia's resources on Graph Drawing
Open Source Graph Network Visualization in Java


INSNA's web page of Computer Programs for Social Network Analysis