a geographical information system (GIS) is a computer mapping system that captures, and displays geographic data to help understand spatial patterns

to form a mental or physical image of something, making it easier to understand

to break things down and identify patterns and relationships

British English CC

GIS: Visualising and Analysing coastal erosion

Geography

This unit teaches pupils how physical and human processes shape our coastline. Pupils will also learn about the threats and challenges coastlines face in a warming world.

Coasts: what shapes life at the coast?

What tool can show changes in coastal erosion over time?

It depends on rock type and coastal defences.

Why does coastal erosion vary between places?

Old and new maps can __________ coastal erosion using GIS.

Which of these shapes the coastline the most?

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