| Population of evacuation demand site j | |
| Maximum evacuation capacity of shelter k | |
| Effective evacuation area of shelter k | |
| Per capita construction cost of shelter level i (constant) | |
| Travel time from evacuation demand site j to shelter k | |
| Attractiveness to evacuees from evacuation demand site j to shelter k |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.