A systematic review of GIS-based and AHP approaches for identifying suitable locations for livestock farms

In modern livestock farming, where efficiency, sustainability, and resource optimization are vital, choosing the right farm location is crucial. This entails a meticulous assessment of environmental, economic, and social factors. Recently, the synergy of Geographic Information Systems (GIS) and the Analytic Hierarchy Process (AHP) has revolutionized site selection for livestock farms. This study seeks to explore GIS-based and AHP approaches, examining their respective roles and the indicators employed in existing literature related to decisions on livestock farm locations. Our objective is to extract key insights and identify emerging trends from the analysis of case studies and methodologies present in the current body of literature. This comprehensive review not only informs present practices but also serves as a guiding framework for the future of sustainable livestock farming site selection.