Geographical Mapping and Jurisdictional Knowledge Flashcards
7 cards from real PSD practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Geographical Mapping and Jurisdictional Knowledge flashcards as text
What is the significance of a 'common point address' in public safety dispatch?
Answer: A single address associated with multiple buildings or units, such as an apartment complex or shopping center
Common point addresses cover locations like apartment complexes or malls where many units share a single street address, requiring additional building or suite identification.
During a major incident, a dispatcher must establish a perimeter. Which mapping concept is most directly applicable?
Answer: Polygon drawing tools to define a geographic boundary around the incident area
Polygon drawing tools in GIS/CAD allow dispatchers to define and communicate perimeter boundaries around a major incident area.
What does 'CAD' stand for in public safety dispatch technology?
Answer: Computer-Aided Dispatch
CAD stands for Computer-Aided Dispatch, the technology platform dispatchers use to manage calls, units, and mapping.
A caller reports a vehicle accident on an interstate highway that passes through both a city and an unincorporated county area. Which agency typically has primary jurisdiction on an interstate?
Answer: The state highway patrol or state police
State highway patrol or state police typically have primary jurisdiction over interstate highways, though local agencies may assist.
What is the role of 'unit recommendation' or 'closest unit' algorithms in a CAD mapping system?
Answer: They automatically suggest the nearest or most appropriate available unit based on GPS location and status
Closest unit algorithms use real-time GPS data to recommend the most appropriate available unit, reducing response times.
A dispatcher receives a call for a structure fire at '1200 North Main Street,' but there are two streets named 'Main Street' in different parts of the jurisdiction. What is the best practice?
Answer: Confirm with the caller which Main Street and verify via map before dispatching
Duplicate street names require immediate caller verification and map cross-referencing to prevent dispatching to the wrong location.
What is the purpose of a 'response zone' or 'dispatch zone' in fire department dispatching?
Answer: To define geographic areas that determine which fire station or apparatus responds to a given location
Response or dispatch zones define which fire station and apparatus are assigned to respond to incidents in specific geographic areas.