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
A caller reports an accident at the intersection of Highway 9 and County Road 14, but the dispatcher is unsure which agency has jurisdiction. What is the best immediate action?
Answer: Check the jurisdictional boundary map to determine the correct responding agency
Dispatchers must consult jurisdictional boundary maps to ensure the correct agency is notified and responds.
When using a GIS mapping system, what does the term 'layer' refer to?
Answer: A distinct set of geographic data displayed over a base map
In GIS, a layer is a collection of geographic data (such as roads, boundaries, or hydrants) overlaid on a base map.
A structure fire is reported at an address that falls within a mutual aid agreement zone. Which statement best describes the dispatcher's responsibility?
Answer: The dispatcher should notify both the primary agency and activate the mutual aid response per established protocols
Mutual aid agreements require the dispatcher to notify all parties per protocol when an incident occurs in a designated zone.
What is the primary advantage of using address geocoding in a CAD system?
Answer: It converts a street address into geographic coordinates for map display and routing
Geocoding converts addresses to latitude/longitude coordinates, enabling accurate map display and unit routing in CAD systems.
A caller describes their location as 'just past the old water tower on Route 5.' What should the dispatcher do first?
Answer: Ask the caller for a more specific address or cross street while cross-referencing the map
Dispatchers should ask clarifying questions to narrow the location while simultaneously using the map to identify landmarks.
Which type of map coordinate system is most commonly used in U.S. public safety dispatch operations for precise location identification?
Answer: Latitude and Longitude (geographic coordinates)
Latitude and longitude coordinates are the most widely used coordinate system in U.S. public safety dispatching for precise location identification.
A dispatcher receives a call about a drowning in a lake that straddles the boundary between two counties. Which protocol should guide the response?
Answer: Follow the established mutual aid or shared jurisdiction protocol for boundary waters
Boundary waters typically have pre-established mutual aid or shared jurisdiction agreements that dictate the proper response.