Table I (after Imhof)

	For large	For scales	For scales
	scales up to	1:100,000 to	smaller than
	1:100,000	1:2,000,000	1:2,000,000
Continuously	5
growing	10
intervals	20	20
	50	50	(50)
	100	100	(100)
	200	200	200
Equal	1000	1000
intervals	2000	2000	2000
	3000	3000
	4000	4000	4000
	5000	5000
	etc.	etc.	6000
			8000
			10000