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

a digital map which is available online. It will usually be interactive or can be created or saved by the user online (‘in the cloud’)

the spread of information (data) across an area, creating spatial patterns which geographers attempt to describe, explain and analyse

the selection of some data in a GIS layer to visualise spatial patterns more clearly

British English CC

Using GIS to visualise the distribution and characteristics of global biomes

Geography

This unit teaches pupils about ecosystems and biomes at different scales. Pupils learn about the factors influencing biome distribution and the physical systems and processes regulating them. Pupils will also learn about the impact of population growth and resource extraction on biomes.

Ecosystems, biomes and the biosphere

Which term means the spread of information (data) across an area?

Match the following terms with the correct definition.

Which basemap will most effectively visualise the global biomes GIS layer?

Which tool enables us to select some data in a GIS layer to visualise spatial patterns more clearly?

click on 'Show properties' for the chosen layer

scroll down in the layer's 'Properties' panel

move the transparency slider between 0% and 100%

Sort the steps needed to use a transparency slider to compare GIS layers.

Examples of global biomes would include ...

Which word is used to mean the geographical spread of something such as population or type of vegetation?

Which word is often used by geographers to describe the pattern of something across a map?

Which term is used to describe a map which is saved electronically, often online?

An online map showing the tracks of aircraft.

A store locator map on a supermarket website.

A paper map showing theme park ride locations.

Which of the following are examples of digital maps?

Exit Quiz