Landfill Site Selection by Weighted Overlay Technique in ArcGIS

Welcome to ‪@GISRSSolution‬ Channel. Hope you are doing great. In this video, we will learn the process of conducting a site suitability study for a landfill in a city area in Bangladesh. We will consider several criteria, including road distance, river proximity, distance from residential areas, slope, and land use and cover. You may also include additional criteria for your study.
Geographic Information Systems (GIS) frequently employ the weighted overlay approach to undertake spatial analysis and decision-making processes. To build a composite suitability map, it entails integrating many layers of geographical data, each of which represents a different criterion or element. When assessing various spatial alternatives or doing site the suitability assessments, decision-makers can systematically take into account many factors and their relative importance by using the weighted overlay approach. It facilitates decision-making based on a comprehensive review of several elements.

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