Sampling Design For Water Distribution Networks
Author(s)
G. Del Giudice & C. Di Cristo
Abstract
Sampling design for water distribution
networks
G. Del Giudice & C. Di Cristo
Department of Hydraulic and Environmental Engineering G. Ippolito,
University of Naples "Federico II", Italy
Abstract
Modeling activities, specifically model calibration, need sensor measurements.
Since data collection is expensive and time-consuming, ineffective
measurements should be avoided. For this reason, it is important to have a
method for designing the field data collection that will give the most useful
information. While sampling design problems have been studied more in groundwater
systems, there are only few applications to water distribution networks. In
this paper three different sensitivity-based methods for selecting the worthwhile
sensor location in water distribution network are compared. The covariance
matrix method, previously applied to identify the most useful loading condition
under which to take measurements, is adapted to a sampling design problem.
Since this method considers the correlation
Keywords
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