Fuzzy risk assessment modelling of East Kolkata Wetland Area: AÂ remote sensing and GIS based approach

The model was validated at two stages. For stage one, Fuzzy c-Means (FCM) classified satellite data for 2012 and 2014 were compared to detect the landuse change. In stage two, model relevance over thirteen study sites was studied through questionnaire-based field survey. It was found that FRAM has efficiently modelled and mapped the various levels of wetland risk zones of EKWA.