Glen - REC13/0146 Flood Study BSM 30 April 2014. Email 2 Attachment 2

Table 9: Impervious Fractions Assigned To Urbs Model Subareas

 

Pre-Development Scenario

Post-Development Scenario

 

 

 

 

 

 

Subarea Impervious Subarea Impervious
(Figure 1) Fraction (Figure 2) Fraction

1 0.10 1 0.10
2 0.15 2 0.15
3 0.15 3 0.15
4 0.35 4 0.35
5 0.15 5 0.15
6 0.50 6 0.50
7 0.20 7 0.30
8 0.06 8 0.60
9 0.10 9 0.00
10 0.30 10 0.60
11 0.30 11 0.50
12 0.58 12 0.50
13 0.65 13 0.50
14 0.28 14 0.50
15 0.45 15 0.50
16 0.45 16 0.50
17 0.00 17 0.50
18 0.04 18 0.50
19 0.08 19 0.60
20 0.31 20 0.00
21 0.35 21/22 0.30
22 0.25 23 0.37
23 0.45 24 0.58
25 0.65

26 0.28

27 0.45

28 0.45

29/39 0.15

30/40 0.15

31/41 0.50

32/42 0.50

33/43 0.55

34 0.55

35 0.55

36 0.45

37 0.08

38 0.60

44 0.39

45 0.35

46 0.25

47 0.45

 

 

 

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