Map and Spatial Interpretation Flashcards

A map scale reads 1:25,000. If two locations are 8 centimeters apart on the map, what is the actual distance between them?

Answer: 2 kilometers

8 cm × 25,000 = 200,000 cm = 2,000 meters = 2 kilometers.

On a standard street map, an officer needs to travel from Point A to Point B heading northeast. Which compass bearing best represents northeast?

Answer: 45°

Northeast lies exactly between north (0°) and east (90°), giving a bearing of 45°.

A topographic map shows contour lines spaced very closely together in one area and far apart in another. What does the closely spaced area indicate?

Answer: Steep terrain

Closely spaced contour lines indicate a rapid change in elevation, meaning steep terrain.

During a pursuit, dispatch reports the suspect is heading westbound and then turns to head southbound. Relative to their original direction, the suspect made:

Answer: A left turn

Facing west, turning to head south means turning to your left.

A map legend shows a dashed blue line. According to standard map conventions, this most likely represents:

Answer: An intermittent stream

Dashed blue lines on topographic and municipal maps typically indicate intermittent or seasonal streams.

An officer positioned at grid coordinate (4, 7) needs to reach coordinate (4, 3). In which direction must the officer travel?

Answer: South

The X-coordinate stays the same while the Y-coordinate decreases from 7 to 3, indicating southward travel on a standard grid.

A neighborhood map shows parallel streets running east-west, numbered sequentially. An officer on 3rd Street needs to reach 7th Street. How many blocks north or south must the officer travel?

Answer: 4 blocks

From 3rd to 7th Street is a difference of 4 (7 − 3 = 4), so the officer must travel 4 blocks.