I'm currently doing a project on Public Safety and have a general idea of what I want to do but don't know exactly how to go about the specifics of doing it. I have created a service area for Ambulance Staging Areas away from the facility at cutoffs of 3, 6, and 10 minutes. I have done the same for Emergency Service Hospitals towards the facility at the same cutoffs. I'd ideally like to find a way to combine and analyze this data in such a way as the extent of the ambulance service areas, to the emergency service facilities. This would be used to rank areas with timing from the staging areas to anywhere in the service area and then to the emergency facilities. What would be the best way to do this? Or should I go about this in a different manner? Ideally, Network Analyst would be used in this process.