Page 301 - Nutrient Management Planning Guide

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Relative Scale

Scale in Centimetre and Metres

Centimetres per Kilometer

Hectares per Map Square (2.5 x 2.5 cm)

Representative Hectares for Each Dot in the Square

1:5,000 1 cm = 50 m 20.000 1.613 0.025 1:10,000 1 cm = 100 m 10.000 6.452 0.101 1:15,000 1 cm = 150 m 6.667 14.517 0.227 1:20,000 1 cm = 200 m 5.000 25.807 0.403 1:30,000 1 cm = 300 m 3.333 58.066 0.907 1:31,680 1 cm = 317 m 3.157 64.752 1.012 1:40,000 1 cm = 400 m 2.500 103.229 1.613 1:60,000 1 cm = 600 m 1.667 232.265 3.629 1:63,360 1 cm = 633.6 m 1.578 259.008 4.047

Relative Scale

Scale in Inches and Feet

Inches per Mile

Acres per Map Square

( 1 x 1 in.)

Representative Acres for Each Dot in the Square

1:5,000 1 in = 417 ft 12.672 3.986 0.062 1:10,000 1 in = 833 ft 6.336 15.942 0.249 1:15,000 1 in = 1250 ft 4.224 35.870 0.560 1:20,000 1 in = 1667 ft 3.168 63.769 0.996 1:30,000 1 in = 2500 ft 2.112 143.480 2.242 1:31,680 1 in = 2640 ft 2.000 160.000 2.500 1:40,000 1 in = 3333 ft 1.584 255.076 3.986 1:60,000 1 in = 5000 ft 1.056 573.920 8.970 1:63,360 1 in = 5280 ft 1.000 640.000 10.000

Common map scales plus approximate metric measurements and estimates of area

Common map scales plus approximate imperial measurements and estimates of area

Appendix 3A