Research Article

Optimization of Urban Highway Bypass Horizontal Alignment: A Methodological Overview of Intelligent Spatial MCDA Approach Using Fuzzy AHP and GIS

Table 5

Final fuzzy weights (eigenvalues) corresponding to physical and socioeconomic subcriteria in the factor evaluation phase.

CriterionPhysical criteriaSocioeconomic criteria

Criterion weight0.5000.500
SubcriterionElevation (EL)Slope (SL)Soil (SW)Geology (GL)Drainage network (DN)Land-use (LU)Road networks (RN)
Subcriterion weight0.1840.2750.2260.1730.1970.4910.454
Final weight0.0920.13750.1130.8650.09850.24550.227