Federated
Data Environments
Data Environments
12
Arterial
Data Environments
Freeway
Data Environment
![C:\Documents and Settings\m23505\Local Settings\Temporary Internet Files\Content.IE5\M1K5RSTB\MCDD01775_0000[1].wmf](slide0227_image092.gif)
![C:\Documents and Settings\m23505\Local Settings\Temporary Internet Files\Content.IE5\M1K5RSTB\MCDD01775_0000[1].wmf](slide0227_image093.gif)
![C:\Documents and Settings\m23505\Local Settings\Temporary Internet Files\Content.IE5\M1K5RSTB\MCDD01775_0000[1].wmf](slide0227_image094.gif)
![C:\Documents and Settings\m23505\Local Settings\Temporary Internet Files\Content.IE5\M1K5RSTB\MCDD01775_0000[1].wmf](slide0227_image095.gif)
![C:\Documents and Settings\m23505\Local Settings\Temporary Internet Files\Content.IE5\M1K5RSTB\MCDD01775_0000[1].wmf](slide0227_image096.gif)
![C:\Documents and Settings\m23505\Local Settings\Temporary Internet Files\Content.IE5\M1K5RSTB\MCDD01775_0000[1].wmf](slide0227_image097.gif)
Regional
Data Environment
Corridor
Data
Environment
•Federated Data
Systems
–Decentralized
–Virtual
–Independent
–Heterogeneous
–Systematic data exchange among federated environments
•Each data
environment supports a specific level of system
control/decision
–For example, geographic (figure)
–Might also be functional or jurisdictional, other