10.4122/1.1000001186
Moura, P.M.
P.M.
Moura
Baptista, M.B.
M.B.
Baptista
Barrraud, S.
S.
Barrraud
Comparison between two methodologies for urban drainage decision aid
DTU Library, Technical University of Denmark (DTU)
2005
Conference full text
Urban drainage
performance indicators
cost
multicriteria analysis
Escola De Engenharia Da UFMG, Departamento De Engenharia Hidr\303\241ulica E Recursos H\303\255dricos
Departamento De Engenharia Hidr\303\241ulica E Recursos H\303\255dricos
Escola De Engenharia Da UFMG
URGC Hydrologie Urbaine
2005
en
10.4122/1.1000001185
application/pdf
The objective of the present work is to compare two methodologies based on multicriteria analysis for the evaluation of stormwater systems. The first methodology was developed in Brazil and is based on performance-cost analysis, the second one is ELECTRE III. Both methodologies were applied to a case study. Sensitivity and robustness analyses were then carried out. These analyses demonstrate that both methodologies bring equivalent results, and present low sensitivity and high robustness. These results prove that the Brazilian methodology is consistent and can be used safely in order to select a good solution or a small set of good solutions that could be compared with more detailed methods afterwards.