Land Use Suitability Assessment in Low-Slope Hilly Regions under the Impact of Urbanization in Yunnan, China
Table 1
Parameters of fuzzy weights of evidence for each map layer.
Classification value
STDEV
MSF
FW
(FW)
(FW)
Slope/(°)
0~2
1.38
−0.69
2.07
0.04
49.10
1.00
1.38
0.03
49.62
2~5
0.68
−1.21
1.89
0.05
34.35
0.60
1.03
0.08
13.50
5~8
0.36
−1.44
1.79
0.07
24.30
0.38
0.68
0.12
5.91
8~15
0.09
−2.03
2.12
0.19
11.32
0.15
−0.06
0.16
−0.37
>15
0.00
−2.03
0.19
−10.92
Elevation (m)
<1500
0.28
−0.82
1.10
0.06
19.37
1.00
0.28
0.02
12.18
1500~1750
0.24
−1.15
1.38
0.07
18.99
0.80
0.22
0.03
6.28
1750~2000
0.20
−1.69
1.89
0.11
17.52
0.68
0.17
0.05
3.40
2000~2250
0.17
−2.16
2.32
0.15
15.59
0.40
−0.03
0.09
−0.29
>2250
0.00
−2.16
0.15
−14.62
Distance to water/km
<15
0.83
−1.17
2.00
0.05
38.85
1.0
0.83
0.02
35.72
15~20
0.71
−1.26
1.97
0.06
35.39
0.8
0.61
0.02
26.25
20~30
0.41
−1.49
1.90
0.07
26.06
0.4
−0.01
0.04
−0.19
>30
0.0
−1.49
0.07
−21.43
Distance to state roads/km
<15
0.72
−0.79
1.51
0.05
33.35
1.00
0.72
0.02
29.02
15~30
0.42
−1.20
1.62
0.06
26.05
0.68
0.63
0.06
11.12
30~50
0.18
−1.31
1.49
0.09
16.66
0.40
0.46
0.10
4.51
50~75
0.07
−1.64
1.71
0.17
10.02
0.20
0.16
0.14
1.15
>75
0.00
−1.64
0.17
−9.71
GDP per capita/Yuan
<5000
0.00
−2.24
0.08
−28.60
5000~10000
1.00
−2.24
3.24
0.08
39.85
0.40
−0.19
0.05
−3.92
10000~20000
1.31
−1.97
3.28
0.07
48.71
0.85
1.10
0.02
48.67
>20000
1.60
−1.74
3.34
0.06
56.64
1.00
1.60
0.02
70.40
Population/person
<5000
0.01
−0.77
0.78
0.22
3.55
0.0
−0.38
0.03
−12.26
5000~10000
0.52
−0.39
0.91
0.04
21.71
0.6
0.11
0.02
5.18
10000~15000
0.58
−0.36
0.94
0.04
22.62
0.8
0.35
0.03
13.78
>15000
0.65
−0.34
0.99
0.04
23.84
1.0
0.65
0.03
21.21
Proportion of plain areas/%
<5
0.00
−1.38
1.38
0.58
2.38
0.0
−0.04
0.02
−1.74
5~10
0.59
−0.04
0.64
0.07
8.60
0.4
−0.02
0.05
−0.39
10~15
1.77
−0.03
1.80
0.12
14.74
1.0
1.77
0.12
14.75
>15
0.80
0.00
0.81
0.34
2.40
1.0
1.77
0.12
14.75
Annual average temperature/°C
<2
0.00
−2.16
0.30
−7.18
2~3
0.04
−2.17
2.20
0.30
7.28
0.65
0.05
0.11
0.46
3~4
0.07
−1.85
1.92
0.19
10.29
1.00
0.07
0.02
3.36
4~5
0.12
−0.86
0.98
0.08
12.55
1.00
0.07
0.02
3.36
>5
−0.33
0.44
−0.77
0.04
−18.62
1.00
0.07
0.02
3.36
Annual rainfall/mm
<300
0.0
−1.40
0.27
−5.25
300~350
0.0
−1.40
0.27
−5.25
350~400
0.02
−1.40
1.42
0.27
5.31
0.3
−0.09
0.19
−0.50
400~450
0.02
−0.47
0.49
0.11
4.39
0.8
−0.05
0.06
−0.91
>500
−0.05
0.23
−0.27
0.05
−5.16
1.0
−0.05
0.02
−2.00
: positive weight; : negative weight; C: contrast of ; STDEV: standard deviation of C; T: significance level; MSF: membership; FW: fuzzy weight; (FW): standard deviation of fuzzy weight; (FW): significance of fuzzy weight. Among them, GDP is the present value of 2010.
