GCSE Geography now uses digital tools like GIS. This quiz explores how maps, data and technology combine to help geographers investigate places and solve real-world problems.
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You will also see it written as 'geographic information system'
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It is also used for managing geographical data too
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Different systems can use different files but data is usually stored in databases or spreadsheets
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The different layers can be switched on and off to help the user to spot patterns
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You could access and use a GIS via a smartphone but it is not essential. Whatever you use to access the GIS, you need the software to link the database information to the map
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A GIS is a powerful set of computerised tools that enables the user to view, understand, question, interpret, and visualise data in many ways
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Navigating using a map and compass does not involve a computer, software or digital map
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A GIS contains many different ways to present the data and can present complex information in a visual and easy-to-understand way
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A GIS contains geographical data. Some of this will be relevant to human geography but will not identify individual people other than perhaps the owners of local businesses when the data was collected
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In an atlas, each map contains only a limited amount of data, it is not easy for you to add or remove other data but with a GIS it is usually as simple as making a few clicks with a mouse (or taps on a screen). But that's only one advantage, for the exam, make sure you know some others too
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