VIS-04: Visualize and steer a simulation running on a remote resource

Executive Summary: 
A researcher needs to steer a simulation running on a community resource by interacting with a visualization of the simulation. To “steer” means to adjust the parameters used for the remainder of the simulation.
User Importance Summary: 
The results of large-scale research simulations and data analysis are often sizable and complex enough that they must be seen on visual displays to be understood. While a picture may be worth a thousand words, video is more valuable still, and interactive video (in which an researcher can "explore" a 3D visualization) may be priceless.
Target Communities and Sizes: 
Researchers who use high-end visualization - 100 < N < 1,000