Archive for category GIS

Introduction to Geographic Information Systems Using QGIS

A GIS (Geographic Information System) is a computer application designed to capture, store, manipulate, analyze, manage, and present all types of geographical data, in addition to composing and printing maps. It combines a traditional database with a visual display of map features, such as points (e.g. houses), lines (e.g. streams and rivers), and polygons (enclosed […]

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