PreviewTable of ContentsNext

Appendix I.

SLOPE CONVERSION TABLES

(1) From Degree to Percent

Degree (°)

Percent (%)

Degree(°)

Percent (%)
1
1.8

26

48.8
2
3.5

27

50.9
3
5.2

28

53.2
4
7.0

29

55.4
5
8.6

30

57.7
       
6
10.5

31

60.0
7
12.3

40

83.9
8
14.1

 

9
15.8

 

10
17.6

45

100.0
11
19.4
12
21.3
13
23.1
14
24.9
15
26.8
16
28.7
17
30.6
18
32.5
19
34.4
20
36.4
21

38.4

22

40.4

23
42.4
24
44.5
25
46.6

(2) From Percent to Degree

Percent (%)
Degree (°)
Percent (%)
Degree (°)
1
0.6
31
17.2
2
1.2
32
17.7
3
1.7
33
18.3
4
2.3
34
18.8
5
2.9
35
19.3
6
3.4
36
19.8
7
4.0
37
20.3
8
4.6
38
20.8
9
5.1
39
21.3
10
5.7
40
21.8
11
6.3
41
22.3
12
6.8
42
22.8
13
7.4
43
23.3
14
8.0
44
23.7
15
8.5
45
24.2
16
9.1
46
24.7
17
9.7
47
25.2
18
10.2
48
25.6
19
10.8
49
26.1
20
11.3
50
26.6
21
11.9
51
27.0
22
12.4
52
27.5
23
13.0
53
27.9
24
13.5
54
28.4
25
14.0
55
28.8
26
14.6
56
29.2
27
15.1
57
29.7
28
15.6
58
30.1
29
16.2
59
30.5
30
6. 7
60
31.0

PreviewTopNext