Читать книгу Sustainable Development Practices Using Geoinformatics - Группа авторов - Страница 40

Coal mining hazard and SVI maps were developed using the above-mentioned models (Equation 2.1 and 2.2). The prepared raster layers of different parameters with their respective weights are added and divided by the number of parameters using the raster calculator tool of ArcGIS. The computed geo-environmental hazard and socio-economic vulnerability maps indicated the areas which are more prone to hazard and vulnerability (Figures 2.6 and 2.7).