APPLICATIONS: Computer & Information Sciences
Advanced Networking Infrastructure & Research
|Collaborative Visualization over the Access Grid|
Using the Access Grid to collaborate with colleagues has gained widespread acceptance, with the collaborations commonly taking the form of shared audio, video and PowerPoint presentations. This demonstration shows next-generation Access Grid applications, where the Access Grid is coupled to high-speed networks and vast computational resources. Using the Globus Toolkit, MPICH-G2 and Access Grid technology, scientists can collaboratively and interactively analyze time-varying datasets that are multiple terabytes in size.
Users first collaborate over the Access Grid to explore lower-resolution datasets in real time, in order to find areas of interest for detailed study. Then, using multiple distributed compute resources and a high-speed network, full-resolution high-quality images are produced and delivered to a tiled display. This demonstration shows how scientists can enhance their work environment by having easy access to worldwide resources.
Acknowledgment: This work is supported in part by the Mathematical, Information, and Computational Sciences Division subprogram of the Office of Advanced Scientific Computing Research, USA Department of Energy, under Contract W-31-109-Eng-38, and in part by the USA National Science Foundation Middleware Initiative. Also acknowledged is the Globus Project.
Michael E. Papka
Argonne National Laboratory (ANL) / University of Chicago
Nicholas T. Karonis
Northern Illinois University, USA
Michael E. Papka, Rick Stevens, ANL/University of Chicago, USA
Justin Binns, John Bresnahan, Joe Insley, ANL, USA
Nicholas T. Karonis, Northern Illinois University, USA