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Validation and reconstruction of flow meter data in the Barcelona water distribution network
- Source :
-
Control Engineering Practice . Jun2010, Vol. 18 Issue 6, p640-651. 12p. - Publication Year :
- 2010
-
Abstract
- Abstract: This paper presents a signal analysis methodology to validate (detect) and reconstruct the missing and false data of a large set of flow meters in the telecontrol system of a water distribution network. The proposed methodology is based on two time-scale forecasting models: a daily model based on a ARIMA time series, while the 10-min model is based on distributing the daily flow using a 10-min demand pattern. The demand patterns have been determined using two methods: correlation analysis and an unsupervised fuzzy logic classification, named LAMDA algorithm. Finally, the proposed methodology has been applied to the Barcelona water distribution network, providing very good results. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 09670661
- Volume :
- 18
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Control Engineering Practice
- Publication Type :
- Academic Journal
- Accession number :
- 50957879
- Full Text :
- https://doi.org/10.1016/j.conengprac.2010.03.003