title: Joint use of monitoring and modelling.
abstract: There is much to gain in joining monitoring and modelling efforts, especially in the present process of implementing the European Water Framework Directive. Nevertheless, it is rare to see forces combined in these two disciplines. To bring the monitoring and the modelling communities together, a number of workshops have been arranged with discussions on benefits and constraints in joint use of monitoring and modelling. The workshops have been attended by scientists, water managers, policy makers as well as stakeholders and consultants. Emphasis has been put on data availability and accessibility, remote sensing and data assimilation techniques, monitoring programmes and modelling support to the design or optimisation of these as well as potential benefits of using supporting modelling tools in the process of designing Programmes of Measures by impact assessment etc. The way models can support in extrapolation in time and space, in data analysis, in process understanding (conceptual models), in accessing correct interaction between pressures and impacts etc. have also been elaborated. Although practitioners have been open-minded to the presented ideas, they are somewhat reluctant towards how to implement this in their daily work. This paper presents some experiences from the workshops.
authors.affiliation: Department of Hydrology, Geological Survey of Denmark and Greenland, Øster Voldgade 10, DK-1350 Copenhagen K. Denmark. lfj@geus.dk
authors.forename: L F
authors.initials: LF
authors.lastname: Jørgensen
authors.forename: J C
authors.initials: JC
authors.lastname: Refsgaard
authors.forename: A L
authors.initials: AL
authors.lastname: Højberg
mesh_terms: D003245:Consensus Statements as Topic; D003247:Conservation of Natural Resources / Q000379:methods*; D004784:Environmental Monitoring / Q000379:methods*; D008962:Models, Theoretical; D014876:Water Pollution / Q000517:prevention & control; D014881:Water Supply