Water resources data, models and decisions: international expert opinion on knowledge management for an uncertain but resilient future

Sarah Ward, D. Scott Borden, Amos Kabo-bah, Abdul Nasirudeen Fatawu, Xavier Francis Mwinkom
2018 Journal of Hydroinformatics  
Assessing the resilience of water resources systems requires knowledge of properties and performance, which depends on data availability and use within models and decision making. Connections between data, models and decision making are crucial to plan for uncertainty and invest in interventions. To explore international perceptions of these connections, we conducted a threeround Delphi survey with an expert panel (see Supplementary material, available with the online version of this paper).
more » ... sensus and divergence existed within and between countries on ability to manage data, modelling and decision making, with the most consensus seen on use of hydrometric databases. There was a wide range of models and tools utilised by participants and a shift occurred between first and second rounds to a preference for trying new modelling. There was consensus between and within all countries that every data type was important. River flow data consistently scored highest. Access to data and models primarily impacted evaluating future capacity, planning under uncertainty, policy implementation and conflict resolution. The panel called for reviewing existing and developing new policy, collaborative research and available funding all focusing on water resources data-model-decision integration. Findings offer a strategic view on knowledge management regarding connections between data, models and decision making through identification of consensus areas for future focus and dissensus areas for reprioritisation.
doi:10.2166/hydro.2018.104 fatcat:52dadv4jy5a2dage6auzb7to7y