Scales And Distsnce Flashcards
What is definition of scale?
Relationship between size of map and size of actual are on ground
What is difference between large and small scale map ?
1:10 000
Large scale map -shows more detail to see roads
1:50 000
Small scale map- whole picture but less detail
What is 1km and 1m in mm
1km =1000000mm
1m=1000m
Name 4 types of scale?
Word scale
Fraction scale
Linear scale
Ratio scale
Name 3 steps to work out distance ?
Step 1-connect points
Step 2 - measure in mm
Step 3 use formula - md times scale
Name 4 primary direction?
North
South
East
West
Name 4 secondary directions?
North east
North west
South east
South west
Name 8 other directions?
North north east North north west East north east West north east West south west East south east South south west South south east
Name 4 steps on how to measure bearing ?
Step 1- connect points
Step 2 -straight line up
Step 3 -use protractor in north and measure
Step 4 -clock wise
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