ok - I did a little research while cooking dinner
http://www.rocklin.ca.gov/government...tch__9_1_1.asp
its that map she saw. its a satellite image, but its not updated every 4 minutes. That map is used to embed the calls and locations in to the map, so they can get a live view of the calls (not the map, but the CALLS)
The only thing that updates every 4 minutes is the GPS location of the police staff