June 2017
Beginner
428 pages
10h 2m
English
Content preview from Practical GIS
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Understanding GIS
Before jumping into the installation process, let's discuss geographic information systems (GIS) a little bit. GIS is a system for collecting, manipulating, managing, visualizing, analyzing, and publishing spatial data. Although these functionalities can be bundled in a single software, by definition, GIS is not a software, it is rather a set of functionalities. It can help you to make better decisions, and to get more in-depth results from data based on their spatial relationships.
The most important part of the former definition is spatial data. GIS handles data based on their locations in a coordinate reference system. This means, despite GIS mainly being used for handling and processing geographical data (data that can ...
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