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GIS Analysis
GIS is great for making maps. Using a computer to combine layers of detailed information on a single map so you can see what's in a place is indeed powerful. But the true power of GIS lies in analysis. GIS analysis shows you patterns, relationships, and trends in your geographic data that help you understand how the world works, make the best choice from among options, or plan for the future.
GIS technology has the sophistication to go beyond mapping as simply a data management tool. GIS can integrate georeferenced imagery as data layers or themes and link them to other data sets to produce geospatial representations of data.
How to do GIS analysis?
- Frame the question.
- Select Your Data.
- Choose an Analysis Method.
- Look at the Results.
For more information go through this link http://www.gis.com/whatisgis/gisanalysis.html
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