Actes du colloque Marché de la recherche regiosuisse & Colloque ...

86 Manfred WalserFigure 3Long-term development of floodwaters and annual temperatures inSwitzerland 1800 (1864) - 2005 (2007) (Andreas Götz, Bundesamt fürUmwelt der Schweiz, director of the 'Platform Natural Disasters SwitzerlandPLANAT, presentation 25 Jan. 2011)Figure 4Settlement development – buildings 1857 (black), 1950 (dark grey),2008 (light grey) – formerly settlement patterns are located in respectfuldistance to the river Ill. (Department of Spatial Planning Vorarlberg).The river Ill and its influents are highly set into concrete and the narrow space andthe linear infrastructure allow only little flood plain.3 The regional development process ‚Im Walgau’The regional development process ‘Im Walgau' is aimed at supporting co-operativeprojects of 21 local communities and in a second step to work out a regional developmentconcept out of these activities. The whole process should be organized integratingdifferent target groups and the region's citizens. After the first phase of estab-