Table 4 The identification result of Jinan City.

From: Identification and prediction of mixed-use functional areas supported by POI data in Jinan City of China

Type

Downtown area (km2)

Percentage (%)

Central area (km2)

Percentage (%)

Residential

324.16

10.28

225.35

34.61

Residential/Industrial

538.36

17.07

115.46

17.74

Residential/Traffic

77.56

2.46

2.26

0.35

Residential/Green Space

125.60

3.98

3.70

0.57

Business

17.50

0.55

4.72

0.73

Business/Residential

252.62

8.01

105.40

16.19

Business/Industrial

77.87

2.47

21.48

3.3

Business/Traffic

2.69

0.09

1.80

0.28

Business/Green Space

0.49

0.02

0.49

0.08

Industrial

259.29

8.22

69.21

10.63

Industrial/Green Space

43.05

1.36

4.24

0.65

Public Services

33.44

1.06

2.25

0.35

Public Services/Residential

132.32

4.19

11.56

1.78

Public Services/Business

231.91

7.35

19.80

3.04

Public Services/Industrial

181.10

5.74

5.72

0.88

Public Services/Traffic

187.01

5.93

7.24

1.11

Public Services/Green Space

2.77

0.09

0.16

0.02

Traffic

16.93

0.54

3.10

0.48

Traffic/Industrial

18.99

0.6

1.11

0.17

Traffic/Green Space

71.29

2.26

0.33

0.05

Green Space

156.59

4.96

7.27

1.12

Integrated Area

401.52

12.73

37.84

5.81

Others

1.66

0.05

0.53

0.08

Total

3254.72

100

651.02

100