Multi-Dimensional assessment of beach systems on the Catalan coast from a pragmatic and epistemological perspective

In recent decades, much of the progress observed in the study of beaches to aid policy has focused on producing sound substantive and/or contextual knowledge. However, attention has not usually been paid to the procedural manner in which it has been produced. Guided by an open learning process, this study aims to develop and present an expanded reviewed assessment of the Catalan coast operationalized by means of the Double-Looped Beach Quality Index (DL-BQI). Such openness helps us to understand which narratives of beach management in Catalonia are operating (and which are excluded), the extent to which they are unfolding, and the capacity of the DL-BQI to provide information for policymaking. Data collection enabled assessment of 96 representative beaches on the Catalan coast, that may find correspondence with other geographic locations. Both the instrument used for the assessment - the DL-BQI - and its results were co-evaluated at a multi-stakeholder meeting. In general, beaches have mainly been conditioned to supply elements for tourism and leisure. Different pressures have arisen from the orientation towards such activities, usually according to beach type, most of them negatively impacting the ecological assets and natural heritage of beaches. The economic growth narrative, albeit predominant, was shown to be deficient for tackling complex coastal problems, i.e. intensifying ecological deterioration. Alternatively, the study shows the importance for regional coastal policy of considering the value of beaches as natural systems, as advocated, to a greater or lesser extent, by the narratives of sustainability, environmental protection and integrated coastal zone management. This research innovates on considering substantive, contextual and procedural dimensions of knowledge quality for the governance of beach systems, by relating dimensions, narratives and outcomes.