Comparison between two methodologies for urban drainage decision aid.

摘要: The objective of the present work is to compare two methodologies based on multicriteria analysis for evaluation stormwater systems. first methodology was developed in Brazil and performance-cost analysis, second one ELECTRE III. Both were applied a case study. Sensitivity robustness analyses then carried out. These demonstrate that both have equivalent results, low sensitivity high robustness. results prove Brazilian consistent can be used safely order select good solution or small set solutions could compared with more detailed methods afterwards.