mapping skills Flashcards
what are the primary directions called
cardinal directions
what are the secondary directions called
ordinal directions
what are the third directions called
tertiary directions
what are the cardinal directions
north (0) or (360)
south (180)
west (270)
east (90)
what are the ordinal directions
north-west
north-east
south-west
south-east
what are the tertiary directions
north north-east north north-west east north-east east south-east south south-west south south-east west south-west west north-west
what is the single most important direction? second? third?
most important- North
second- South
third- East and West share equal value
lines of latitude run which way?
around the globe horizontally
if you travel along lines of latitude you are travel which direction to which?
east to west
the equator is at what degree
0 degrees
is the equator north or south?
neither, it is shared by both.
the world is divided into 2 ______?
two hemispheres: Northern and Southern Hemispheres
all lines of latitude are _______? what does that mean?
parallel, this means no matter how far you extend any two lines of latitude, they will never meet.
lines of latitude are also called?
parallels
map makers are also called
cartographers
how are lines of latitude split for 111km between?
first split into 60 equal portions called minutes
then the space between each minute is divided into 60 equal portions called seconds
whats the distance between any two minutes
1.85 km
whats the distance between any two seconds
about 30m