Map Scale

Contour Interval (m)

Vertical Accuracy of Utilized Datasets (m)

1:5000

1.25

±0.4

1:10,00

2.0/5.0

±0.7/±1.7

1:25,000

5.0/8.0/10.0

±1.7/±2.6/±3.3

1:50,000

10.0

±3.3

1:100,000

10.0/20.0

±3.3/±6.7

1:250,000

25.0/50.0

±8.3/±16.7