[FRIAM] Distributed Urban Information Systems

[Marcus G. Daniels]

Raymond Parks wrote:
>   Interestingly, the control system world has had the need you speak of
> for some time.  They use "historians" which accept and catalog large
> volumes of data in literal real-time, calculate derived data and store
> them, and provide access in real-time for control algorithms.  The
> market-leading example is Pi from OSISoft <http://www.osisoft.com/>.
>   
Huh.. thanks for the pointer..   Looks like some overlap..