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Table 2 Relative importance of the dimensional indicators of availability of Amenities (I_LU), of Accessibility (I_ACC), Urban density (I_UD), and Environmental Quality (I_EQ)

From: A method for assessing the vitality potential of urban areas. The case study of the Metropolitan City of Cagliari, Italy

 

Iij (relative importance of the variable in the i-th line compared to the variable in the j-th column)

Environ-mental quality

Access

Availa-bility of amenities

Urban density

Environmental quality

1.00

0.20

0.20

0.20

Access

5.00

1.00

0.33

1.00

Availa-bility of amenities

5.00

3.00

1.00

3.00

Urban density

5.00

1.00

0.33

1.00

Total

16.00

5.20

1.87

5.20

 

Ratio (Iij/Tj)

Environ-mental Quality

Access

Availa-bility of amenities

Urban Density

Sum

Average

Environmental quality

0.06

0.04

0.11

0.04

0.25

0.0616

Access

0.31

0.19

0.18

0.19

0.88

0.2189

Availa-bility of amenities

0.31

0.58

0.54

0.58

2.00

0.5005

Urban density

0.31

0.19

0.18

0.19

0.88

0.2189