SAR Fundamentals/Navigation/Map/Topography/Question bank
From PCSAR
# | Question | Answer |
---|---|---|
What are the brown lines on a topo map called? |
Contour lines. | |
A brown line on a topo map says 4500. Which direction is downhill? |
Under the number when read right side up. | |
How do you tell the elevation difference between two adjacent brown lines on a topo map? |
The contour interval is stated at the bottom of the map. | |
How can you tell which way is uphill on a topo map? |
Elevation numbers are written along lines such that up is above the number. | |
On a topographic map, how would an impassible elevation change appear? |
brown contour lines very close to one another | |
What does it mean when contour lines get closer together |
steeper incline |