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What is Multi-Criteria Overlay Analysis with QGIS?

Multi-Criteria Overlay Analysis is a rich tool employed in the Geographical Information System for decision-making and spatial analysis. These are factor potentials and constraint pressures that when superimposed in a single map, it provides an indication of the best areas suitable for a particular use. Some of the GIS tools developed for such a purpose are available in QGIS, a type of GIS software that is open-sourced and can be used for MCOA even by novices.

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