A novel method for assessing and mapping multiple impacts due to a technical construction project

A novel approach to assess and evaluate environmental impacts associated with a technical construction project is presented using the case study of a dam construction. The proposed methodology consists of a stepwise procedure that includes impact assessment, impact ranking, impact analysis, and mapping the final impact score using GIS as the decision-making support system. This approach could be very beneficial, especially when collection of in situ data may be time consuming or difficult to obtain. Our quick, low-cost, assessment of expected impacts could help managers obtain a preliminary visual image of the forthcoming impacts before a project’s construction.