the lines and what they are Flashcards
1
Q
what is layer shading?
A
uses different colours (or shades) to represent different heights
2
Q
What is contour lines
A
A line on a map joining points of equal height above or below sea
Level
3
Q
what is triangulation points
A
a point at fgs top of a hill or mountain usally marked by a small stone or concrete structure, used in surveying