Why is geographical system widely used in all over the world ?
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Explanation:
Most people think GIS is only about “making maps”. But governments, businesses and people harness the power of GIS because of the insights of spatial analysis.
Before GIS, cartographers mapped out the land using paper maps. Over the years, we’ve seen a gradual shift away from paper maps. Instead, users build digital maps with computer-based spatial data.
And the more you think of it:
Some of the largest problems of our planet are best understood spatially. For example, climate change, natural disasters and population dynamics are all geographic in nature.
How do you solve problems in a GIS? The answer is through spatial analysis which understands relationships between spatial and attribute data.
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