Wednesday, April 30, 2014

Network Analysis/Service Coverage Area

Emergency Response

The national standard for emergency response dictates that emergency vehicles need to respond to an emergency within 6 minutes - 90% of the time, as victims in a health emergency can suffer severe oxygen deprivation after 6 minutes.


This project used Network Analysis to determine response times and coverage areas for the Town of Sandwich, Massachusetts and their Fire Department.  The first map on the left illustrates the response time and coverage area for all three existing fire stations.   The map on the right illustrates how that coverage is impacted if one of the fire stations had to close in the event of town budget constraints.  Since the Town of Sandwich is only meeting 34% and 22% coverage areas within 5 minutes, and 68% and 57% within 10 minutes,  it is essential that this town keep all three fire stations running.  Help from neighboring communities can help meet that critical impact time; however a fourth fire station would help achieve the necessary response times that this community needs for meeting emergency response in their coverage area.

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