barriers. In the medium-term scenario, the gain becomes significant, since
these most downstream barriers are planned to be managed, with a total of
55 barriers becoming passable. The long-term scenario slightly improves
accessibility, approaching the ‘ideal’ case without barriers, except for tributaries for which no management of barriers is planned as yet in the proposed
scenarios.
3.5 Advantages and Limitations of Models for Researchers
and Practitioners
Modelling tools offer numerous benefits to researchers and practitioners. They
facilitate interaction and collaboration among different actors by providing a
Fig. 7 Accessibility of the Risle River from the mouth of the estuary for sea trout under the
different management scenarios measured by functional distances (classes of functional kmf). For
the purposes of visualization, lines are enlarged and do not represent the actual width of the streams
[31]
River Basin Visions: Tools and Approaches from Yesterday to Tomorrow
401
these most downstream barriers are planned to be managed, with a total of
55 barriers becoming passable. The long-term scenario slightly improves
accessibility, approaching the ‘ideal’ case without barriers, except for tributaries for which no management of barriers is planned as yet in the proposed
scenarios.
3.5 Advantages and Limitations of Models for Researchers
and Practitioners
Modelling tools offer numerous benefits to researchers and practitioners. They
facilitate interaction and collaboration among different actors by providing a
Fig. 7 Accessibility of the Risle River from the mouth of the estuary for sea trout under the
different management scenarios measured by functional distances (classes of functional kmf). For
the purposes of visualization, lines are enlarged and do not represent the actual width of the streams
[31]
River Basin Visions: Tools and Approaches from Yesterday to Tomorrow
401