(Land Navigation) Flashcards
What TC covers Land Navigation?
TC 3-25.26
What are the basic colors of a map, and what does each color
represent?
Black - (man-made)
Red-Brown - non-surveyed spot elevations,
Blue- water
Green- vegetation
Brown- cultivated land
Red - as populated areas, main roads,
Where is the Legend of the map found?
Lower left margin
What are contour lines?
they represent
high and low ground elevation.
How many mils are in one Degree?
17.78 mils
How many North’s are there on a military map?
Three
What are the three norths on a military map?
True north
Magnetic north
Grid north
What is a topographic map?
A map that portrays terrain features in a measurable way, as well as the
horizontal positions of the features represented
Which direction do lines of latitude run?
East to west
Which direction do lines of longitude run?
North to south
What is the definition of a map?
A map is a graphic representation of a portion of the earth’s surface drawn to
scale, as seen from above
What are the five major terrain features?
Hill
Valley
Ridge
Saddles
Depressions