title: Optimal redesign of groundwater quality monitoring networks: a case study.
abstract: Assessment and redesign of water quality monitoring networks is an important task in water quality management. This paper presents a new methodology for optimal redesign of groundwater quality monitoring networks. The measure of transinformation in discrete entropy theory and the transinformation-distance (T-D) curves are used to quantify the efficiency of sampling locations and sampling frequencies in a monitoring network. The existing uncertainties in the T-D curves are taken in to account using the fuzzy set theory. The C-means clustering method is also used to classify the study area to some homogenous zones. The fuzzy T-D curve of the zones is then used in a multi-objective hybrid genetic algorithm-based optimization model. The proposed methodology is utilized for optimal redesign of monitoring network of the Tehran aquifer in the Tehran metropolitan area, Iran.
authors.affiliation: Center of Excellence for Infrastructure Engineering and Management, Faculty of Civil Engineering, University of Tehran, Tehran, Iran. fariborz_mg@yahoo.com
authors.forename: Fariborz
authors.initials: F
authors.lastname: Masoumi
authors.forename: Reza
authors.initials: R
authors.lastname: Kerachian
mesh_terms: D000465:Algorithms; D004784:Environmental Monitoring / Q000379:methods*; D007492:Iran; D008962:Models, Theoretical; D014872:Water Movements