Application de la réconciliation de données à un canal d'irrigation

Abstract

This paper deals with the problem of fault detection and isolation for irrigation canals. We develop two data reconciliation (DR) methods for the validation of measurements, detection and isolation of sensors faults and reconstruction of missing data: first a static data reconciliation is developed for a hydraulic cross-structure of an irrigation canal, then a dynamic data reconciliation method is applied to take account of measurements at the upstream and downstream end of each pool. The methods are evaluated on realistic measurements from an irrigation canal located in the South of France