... (see Figure 11. 4) An integrated environmental coastal zone management system, for assessing coastal zone changes and functioning, should integrate remote sensing, modelling, GIS and GIS- based decision ... methodology for supporting decision-making in integrated coastal zone management Ocean & Coastal Management, 39, pp 5 1-6 2 Gourmelon, F., Bioret F., and Le Berre, I., 2001, Historic land-use changes ... in the GIS The synergy between numerical models and GIS is necessary for the production of dynamic data useful in such an investigation 11. 3.3 Contribution to integrated coastal zone management...