Question

Role of datums and map projections

19 Jan 2026
Answer :
Word Count : 269
In geoinformatics, datums and map projections play a crucial role in accurately representing the Earth’s surface and enabling spatial analysis. A datum is a reference framework consisting of a coordinate system and a reference surface, which defines the position of points on the Earth. It provides a basis for measuring locations, elevations, and ___ _______ ____ ______ _____ ________ ___.
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