IGNOU MEV 024 2025 - Vector data Model

Question

Vector data Model

20 Sep 2025

Answer :

Word Count : 325

A vector data model is a fundamental method used in Geographic Information Systems (GIS) to represent spatial data, particularly when assessing climate change impacts. In this model, real-world features are represented as discrete geometrical shapes: points, lines, and polygons. Points can represent specific locations such as weather stations, monitoring sites, or areas of extreme climate events. Lines are used to depict linear features like rivers, roads, or the flow paths of atmospheric

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