Area and Grid Reference Flashcards
1
Q
How to find area reference (Ar)
A
Each square has a grid reference which you get by putting together the numbers of the easting and northing that cross in its bottom left hand corner.
2
Q
How to find grid reference (Gr)
A
To work out grid reference you need to imagine that the square has been divided into tens along both the northing and easting.
3
Q
How many figures does Ar have?
A
4 figures
4
Q
How many figures does Gr have?
A
6 figures
5
Q
What is the number one rule to follow?
A
crawl before you walk!