Rating

0

1

2

3

Scale

1/25,000

2.5 m

5 m

10 m

Scale

1/50,000

5 m

10 m

20 m

Scale

1/100,000

10 m

20 m

40 m

Scale

1/200,000

20 m

40 m

80 m

Scale

1/250,000

25 m

50 m

100 m